feat(native): TREK's own app icon and launch screen, named just TREK

The shells still carried Capacitor's placeholder icon and splash, the blue
X on a grid. They now show the white TREK mark on a dark, slightly glassy
tile: a soft light from the top left and a sheen over the upper half, in
the app's launch colour #09090b. Android 12+ draws its launch screen on the
same colour instead of light grey.

scripts/generate-app-icons.mjs renders the sources into assets/ from
public/icons/icon-white.svg, and `npm run icons:app` turns them into every
size both platforms ask for through @capacitor/assets. The Android
foreground mark is sized for the adaptive icon's round mask.

The home screen label is TREK: the old "TREK - Plan your trips!" was cut
off under the icon, and the longer title belongs to the store listings.

.gitattributes

@@ -26,3 +26,5 @@
 *.eot  binary
 *.pdf  binary
 *.zip  binary
+# A GPX fixture whose byte-order mark and CRLF line endings are what it tests
+server/tests/fixtures/gpx/bom-crlf.gpx -text

.github/workflows/native.yml

@@ -0,0 +1,101 @@
+name: Native apps
+
+permissions:
+  contents: read
+
+# Builds the iOS and Android shells whenever they, their address screen or the
+# Capacitor plugins change. Nobody on the team has to own a Mac for the Swift
+# side to be compiled on every change, and every run leaves a debug APK to
+# install on a phone.
+#
+# Unsigned on purpose: signing and store uploads need secrets that fork PRs do
+# not get, and belong in a release workflow of their own.
+on:
+  pull_request:
+    paths:
+      - 'client/android/**'
+      - 'client/ios/**'
+      - 'client/native-shell/**'
+      - 'client/src/native/trekShell.ts'
+      - 'client/src/native/serverAddress.ts'
+      - 'client/capacitor.config.ts'
+      - 'client/vite.native.config.js'
+      - 'client/package.json'
+      - 'package-lock.json'
+      - 'shared/src/i18n/*/native.ts'
+      - '.github/workflows/native.yml'
+  workflow_dispatch:
+
+concurrency:
+  group: native-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  android:
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - uses: actions/checkout@v6
+
+      - uses: actions/setup-node@v6
+        with:
+          node-version: 24
+          cache: npm
+
+      - uses: actions/setup-java@v5
+        with:
+          distribution: temurin
+          java-version: 21
+          cache: gradle
+
+      - name: Install
+        run: npm ci --workspace shared && npm ci --workspace client
+
+      - name: Build shared
+        run: npm run build --workspace=shared
+
+      - name: Build the address screen and sync it into the shells
+        working-directory: client
+        run: npm run cap:sync -- android
+
+      - name: Assemble debug APK
+        working-directory: client/android
+        run: ./gradlew assembleDebug lintDebug --no-daemon
+
+      - uses: actions/upload-artifact@v6
+        with:
+          name: trek-android-debug
+          path: client/android/app/build/outputs/apk/debug/app-debug.apk
+          retention-days: 14
+
+  ios:
+    runs-on: macos-15
+    timeout-minutes: 40
+    steps:
+      - uses: actions/checkout@v6
+
+      - uses: actions/setup-node@v6
+        with:
+          node-version: 24
+          cache: npm
+
+      - name: Install
+        run: npm ci --workspace shared && npm ci --workspace client
+
+      - name: Build shared
+        run: npm run build --workspace=shared
+
+      - name: Build the address screen and sync it into the shells
+        working-directory: client
+        run: npm run cap:sync -- ios
+
+      - name: Build for the simulator
+        working-directory: client/ios/App
+        run: |
+          xcodebuild build \
+            -project App.xcodeproj \
+            -scheme App \
+            -configuration Debug \
+            -sdk iphonesimulator \
+            -destination 'generic/platform=iOS Simulator' \
+            CODE_SIGNING_ALLOWED=NO

.github/workflows/test.yml

@@ -51,6 +51,12 @@ on:
       - 'package-lock.json'
       - 'sonar-project.properties'
       - '.github/workflows/test.yml'
+      # The image's start-up shape is pinned by a unit test
+      # (server/tests/unit/docker-entrypoint.test.ts), so a change to the
+      # Dockerfile or to the entrypoint script has to run the suite — that is
+      # exactly the change the test exists to catch.
+      - 'Dockerfile'
+      - 'server/scripts/**'
       # Docs inside the workspaces (CLAUDE.md, READMEs, PATTERN.md) affect
       # neither the tests nor the scan — no test reads checked-in markdown
       # and SonarCloud has no markdown analyzer. Negations must stay last.
@@ -69,6 +75,12 @@ on:
       - 'package-lock.json'
       - 'sonar-project.properties'
       - '.github/workflows/test.yml'
+      # The image's start-up shape is pinned by a unit test
+      # (server/tests/unit/docker-entrypoint.test.ts), so a change to the
+      # Dockerfile or to the entrypoint script has to run the suite — that is
+      # exactly the change the test exists to catch.
+      - 'Dockerfile'
+      - 'server/scripts/**'
       # Docs inside the workspaces (CLAUDE.md, READMEs, PATTERN.md) affect
       # neither the tests nor the scan — no test reads checked-in markdown
       # and SonarCloud has no markdown analyzer. Negations must stay last.

Dockerfile

@@ -27,7 +27,8 @@ COPY client/ ./client/
 RUN npm run build --workspace=client
 
 # ── Stage 3: server ──────────────────────────────────────────────────────────
-# --ignore-scripts skips native builds (better-sqlite3); they happen in the production stage.
+# --ignore-scripts: nothing here needs a postinstall, tsc only reads types. The one
+# native module, better-sqlite3, ships its binaries inside the npm tarball since 13.x.
 FROM node:24-alpine AS server-builder
 WORKDIR /app
 COPY package.json package-lock.json ./
@@ -52,17 +53,27 @@ COPY server/package.json ./server/
 # changeset, so it costs nothing. Everything copied after this point carries
 # --chown=node:node for the same reason — a recursive chown in a later layer
 # would copy up every inode it touches and duplicate the whole tree in the image.
+#
+# No compiler in this stage. better-sqlite3 13.x carries prebuilt binaries for
+# amd64 and arm64 inside its tarball, so there is nothing left to build: the old
+# python3 + build-essential fallback compiled it against whatever Node headers
+# the base image had that day, and 24.19+ headers give an addon that aborts with
+# "Assertion failed: (env) != nullptr" the first time a statement is collected
+# (#2421). --ignore-scripts because a lockfile-driven npm ci still synthesises
+# `node-gyp rebuild` for the binding.gyp it finds, blind to the package's
+# gypfile:false (npm/cli#9837). The only other install scripts among the runtime
+# deps are esbuild's binary check, redundant next to its optional platform
+# package, and a telemetry ping.
 RUN apt-get update && \
-    apt-get install -y --no-install-recommends tzdata dumb-init wget ca-certificates python3 build-essential \
+    apt-get install -y --no-install-recommends tzdata dumb-init wget ca-certificates \
     libkitinerary-bin libsqlite3-0 && \
-    npm ci --workspace=server --omit=dev && \
+    npm ci --workspace=server --omit=dev --ignore-scripts && \
     ln -sf "$(find /usr/lib -name kitinerary-extractor -type f | head -1)" /usr/local/bin/kitinerary-extractor; \
-    apt-get purge -y python3 build-essential && \
-    apt-get autoremove -y && \
     rm -rf /var/lib/apt/lists/* /usr/local/lib/node_modules/npm /usr/local/bin/npm /usr/local/bin/npx && \
     chown -R node:node /app
 
-# gosu rebuilt with a current Go toolchain (stage 0) — used by CMD to drop to node.
+# gosu rebuilt with a current Go toolchain (stage 0) — the entrypoint script uses
+# it to drop to node.
 COPY --from=gosu-build /out/gosu /usr/local/bin/gosu
 
 ENV XDG_CACHE_HOME=/tmp/kf6-cache
@@ -117,9 +128,14 @@ EXPOSE 3000
 HEALTHCHECK --interval=30s --timeout=5s --start-period=15s --retries=3 \
   CMD wget -qO- http://localhost:3000/api/health || exit 1
 
+# Start-up lives in a script, not an inline `sh -c` string: container management
+# UIs re-tokenise Config.Cmd when you edit a container in place, and a command
+# carrying quotes does not survive that round-trip (the container then dies with
+# a shell syntax error before Node starts). A CMD of one bare token does.
+COPY server/scripts/entrypoint.sh /usr/local/bin/trek-entrypoint
+# Root-owned on purpose — this is what calls gosu, so it runs before the drop to
+# node. chmod is explicit because a checkout on Windows carries no exec bit.
+RUN chmod 0755 /usr/local/bin/trek-entrypoint
+
 ENTRYPOINT ["dumb-init", "--"]
-# Preflight: if the app code is missing, a volume was almost certainly mounted
-# over /app (it hides the image's node_modules + dist). Fail with actionable
-# guidance instead of a cryptic "Cannot find module 'tsconfig-paths/register'".
-# cd into server/ so tsconfig-paths/register finds tsconfig.json and ../node_modules resolves correctly.
-CMD ["sh", "-c", "if [ ! -f /app/server/dist/index.js ] || [ ! -d /app/node_modules/tsconfig-paths ]; then echo 'FATAL: TREK application files are missing from the image.'; echo 'A volume is likely mounted over /app, which hides the app code.'; echo 'Mount ONLY your data and uploads dirs: -v ./data:/app/data -v ./uploads:/app/uploads'; echo 'Do NOT mount a volume at /app. See the Troubleshooting section of the README.'; exit 1; fi; chown -R node:node /app/data /app/uploads 2>/dev/null || true; cd /app/server && exec gosu node node --require tsconfig-paths/register dist/index.js"]
+CMD ["/usr/local/bin/trek-entrypoint"]

charts/README.md

@@ -49,6 +49,7 @@ See `values.yaml` for more options.
 - Liveness and readiness probes are configurable under `probes`. Overrides are merged over the defaults, so `--set probes.liveness.initialDelaySeconds=60` keeps the `httpGet` handler. When switching to `exec` or `tcpSocket`, clear `httpGet` in the same override. Set `probes.liveness: null` to remove a probe.
 - If using ingress, you must manually keep `env.ALLOWED_ORIGINS` and `ingress.hosts` in sync to ensure CORS works correctly. The chart does not sync these automatically.
 - Set `env.ALLOW_INTERNAL_NETWORK: "true"` if Immich or other integrated services are hosted on a private/RFC-1918 address (e.g. a pod on the same cluster or a NAS on your LAN). Loopback (`127.x`) and link-local/metadata addresses (`169.254.x`) remain blocked regardless.
+- Set `env.ALLOW_LINK_LOCAL_IPS` to a single link-local address (e.g. `"169.254.1.2"`) only when a service TREK needs sits behind one, such as a host gateway. Cloud metadata addresses (`169.254.169.x`, `169.254.170.x`) cannot be listed.
 - `FORCE_HTTPS` is optional. Set `env.FORCE_HTTPS: "true"` only when ingress (or another proxy) terminates TLS. It enables HTTPS redirects, HSTS, CSP `upgrade-insecure-requests`, and forces the session cookie `secure` flag. Requires `TRUST_PROXY` to be set.
 - Set `env.TRUST_PROXY: "1"` (or the number of proxy hops) when running behind ingress or a load balancer. Required for `FORCE_HTTPS` to detect the forwarded protocol correctly. In production it defaults to `1` automatically.
 - `COOKIE_SECURE` is auto-derived (on when `NODE_ENV=production` or `FORCE_HTTPS=true`). Set `env.COOKIE_SECURE: "false"` only during local testing without TLS. **Not recommended for production.**

charts/trek/Chart.yaml

@@ -1,5 +1,5 @@
 apiVersion: v2
 name: trek
-version: 4.2.0
+version: 4.3.1
 description: Minimal Helm chart for TREK app
-appVersion: "4.2.0"
+appVersion: "4.3.1"

charts/trek/templates/configmap.yaml

@@ -43,6 +43,9 @@ data:
   {{- if .Values.env.ALLOW_INTERNAL_NETWORK }}
   ALLOW_INTERNAL_NETWORK: {{ .Values.env.ALLOW_INTERNAL_NETWORK | quote }}
   {{- end }}
+  {{- if .Values.env.ALLOW_LINK_LOCAL_IPS }}
+  ALLOW_LINK_LOCAL_IPS: {{ .Values.env.ALLOW_LINK_LOCAL_IPS | quote }}
+  {{- end }}
   {{- if .Values.env.OIDC_ISSUER }}
   OIDC_ISSUER: {{ .Values.env.OIDC_ISSUER | quote }}
   {{- end }}
@@ -73,9 +76,24 @@ data:
   {{- if .Values.env.MCP_RATE_LIMIT }}
   MCP_RATE_LIMIT: {{ .Values.env.MCP_RATE_LIMIT | quote }}
   {{- end }}
+  {{- if .Values.env.NOMINATIM_URL }}
+  NOMINATIM_URL: {{ .Values.env.NOMINATIM_URL | quote }}
+  {{- end }}
   {{- if .Values.env.OVERPASS_URL }}
   OVERPASS_URL: {{ .Values.env.OVERPASS_URL | quote }}
   {{- end }}
   {{- if .Values.env.OVERPASS_TIMEOUT_MS }}
   OVERPASS_TIMEOUT_MS: {{ .Values.env.OVERPASS_TIMEOUT_MS | quote }}
   {{- end }}
+  {{- /* Tested for presence rather than truth: the one value this switch gets set to is
+         false, and an unquoted false (or --set env.TREK_PLACES_ENABLED=false) would
+         otherwise drop the key and leave the index on. */}}
+  {{- if not (kindIs "invalid" .Values.env.TREK_PLACES_ENABLED) }}
+  TREK_PLACES_ENABLED: {{ .Values.env.TREK_PLACES_ENABLED | quote }}
+  {{- end }}
+  {{- if .Values.env.TREK_PLACES_URL }}
+  TREK_PLACES_URL: {{ .Values.env.TREK_PLACES_URL | quote }}
+  {{- end }}
+  {{- if .Values.env.AMAP_API_BASE }}
+  AMAP_API_BASE: {{ .Values.env.AMAP_API_BASE | quote }}
+  {{- end }}

charts/trek/templates/deployment.yaml

@@ -75,6 +75,18 @@ spec:
                   name: {{ default (printf "%s-secret" (include "trek.fullname" .)) .Values.existingSecret }}
                   key: UNSPLASH_ACCESS_KEY
                   optional: true
+            - name: AMAP_API_KEY
+              valueFrom:
+                secretKeyRef:
+                  name: {{ default (printf "%s-secret" (include "trek.fullname" .)) .Values.existingSecret }}
+                  key: AMAP_API_KEY
+                  optional: true
+            - name: AMAP_API_SECRET
+              valueFrom:
+                secretKeyRef:
+                  name: {{ default (printf "%s-secret" (include "trek.fullname" .)) .Values.existingSecret }}
+                  key: AMAP_API_SECRET
+                  optional: true
           volumeMounts:
             - name: data
               mountPath: /app/data

charts/trek/templates/secret.yaml

@@ -20,6 +20,12 @@ data:
   {{- if .Values.secretEnv.UNSPLASH_ACCESS_KEY }}
   UNSPLASH_ACCESS_KEY: {{ .Values.secretEnv.UNSPLASH_ACCESS_KEY | b64enc | quote }}
   {{- end }}
+  {{- if .Values.secretEnv.AMAP_API_KEY }}
+  AMAP_API_KEY: {{ .Values.secretEnv.AMAP_API_KEY | b64enc | quote }}
+  {{- end }}
+  {{- if .Values.secretEnv.AMAP_API_SECRET }}
+  AMAP_API_SECRET: {{ .Values.secretEnv.AMAP_API_SECRET | b64enc | quote }}
+  {{- end }}
 {{- end }}
 
 {{- if and (not .Values.existingSecret) (.Values.generateEncryptionKey) }}
@@ -50,4 +56,10 @@ stringData:
   {{- if .Values.secretEnv.UNSPLASH_ACCESS_KEY }}
   UNSPLASH_ACCESS_KEY: {{ .Values.secretEnv.UNSPLASH_ACCESS_KEY }}
   {{- end }}
+  {{- if .Values.secretEnv.AMAP_API_KEY }}
+  AMAP_API_KEY: {{ .Values.secretEnv.AMAP_API_KEY }}
+  {{- end }}
+  {{- if .Values.secretEnv.AMAP_API_SECRET }}
+  AMAP_API_SECRET: {{ .Values.secretEnv.AMAP_API_SECRET }}
+  {{- end }}
 {{- end }}

charts/trek/values.yaml

@@ -54,6 +54,9 @@ env:
   # ALLOW_INTERNAL_NETWORK: "false"
   # Set to "true" if Immich or other integrated services are hosted on a private/RFC-1918 network address.
   # Loopback (127.x) and link-local/metadata addresses (169.254.x) are always blocked.
+  # ALLOW_LINK_LOCAL_IPS: ""
+  # Comma-separated single link-local addresses TREK may reach after all, e.g. "169.254.1.2" for a host gateway.
+  # 169.254.169.x and 169.254.170.x (cloud metadata) cannot be listed; an invalid entry aborts startup.
   # OIDC_ISSUER: ""
   # OpenID Connect provider URL.
   # OIDC_CLIENT_ID: ""
@@ -78,12 +81,33 @@ env:
   # Max MCP API requests per user per minute. Defaults to 300.
   # MCP_MAX_SESSION_PER_USER: "20"
   # Max concurrent MCP sessions per user. Defaults to 20.
+  # NOMINATIM_URL: ""
+  # Custom Nominatim base URL for every geocoding call the server makes (place search, reverse lookup, Atlas region
+  # fill). When set it REPLACES the public OpenStreetMap service, with no fallback, so the instance behind it needs
+  # the coverage you expect and has to speak the Nominatim API. TREK keeps its ~1 request per second spacing either
+  # way. Defaults to https://nominatim.openstreetmap.org.
   # OVERPASS_URL: ""
   # Custom Overpass endpoint(s) for the map POI "explore" search, comma-separated. When set, REPLACES the bundled
   # public mirrors — point it at an internal/self-hosted Overpass instance when the public mirrors are unreachable
   # from the cluster (e.g. locked-down egress). Non-http(s) entries are ignored.
-  # OVERPASS_TIMEOUT_MS: "12000"
-  # Per-endpoint timeout (ms) for Overpass POI requests. Raise it for a slow self-hosted Overpass instance. Defaults to 12000.
+  # OVERPASS_TIMEOUT_MS: "25000"
+  # Per-endpoint timeout (ms) for Overpass POI requests. The query itself gives Overpass 20 seconds of work, so a
+  # lower value hangs up on answers that were still coming. Raise it for a slow self-hosted Overpass instance.
+  # Defaults to 25000.
+  # TREK_PLACES_ENABLED: "false"
+  # Place search (suggestions, full search, category buttons, Road trip search, import geocoding, offline downloads)
+  # asks the TREK Places API at https://places.liketrek.com by default, so the pod makes outbound requests to that
+  # host. Set "false" to search the way it did before 4.3.0 (OpenStreetMap, or your Google/Amap key) and send
+  # nothing there. There is no switch in the admin panel on purpose: whether searches leave the instance is decided
+  # here. Defaults to on.
+  # TREK_PLACES_URL: ""
+  # Base URL of a copy of the Places API you run yourself; it has to answer the same /v1 API. Read from
+  # configuration rather than typed by a user, so an in-cluster address works without ALLOW_INTERNAL_NETWORK.
+  # Defaults to https://places.liketrek.com.
+  # AMAP_API_BASE: ""
+  # Send the Amap (高德地图) calls through an egress proxy, a cache or a gateway that speaks the same API instead of
+  # restapi.amap.com directly. The key itself is a credential and goes under secretEnv.AMAP_API_KEY, or into
+  # Admin > Settings > API Keys. Defaults to https://restapi.amap.com.
 
 
 # Secret environment variables stored in a Kubernetes Secret.
@@ -109,6 +133,15 @@ secretEnv:
   # Get a free key at https://unsplash.com/developers. Can also be set per-admin
   # in Admin > Settings; this value overrides that. Leave empty to disable.
   UNSPLASH_ACCESS_KEY: ""
+  # Optional Amap (高德地图) Web 服务 key for place search and geocoding inside mainland
+  # China. Overrides the key set in Admin > Settings > API Keys. A Web 端 (JS API) key is
+  # a different credential and is rejected with INVALID_USER_KEY. Leave empty to use the
+  # key from the admin panel, or none.
+  AMAP_API_KEY: ""
+  # The private secret (数字签名) of that key. Required exactly when the key was created
+  # with signing enabled, because such a key rejects every unsigned request. Leave empty
+  # otherwise. The endpoint itself is not a secret and is set under env.AMAP_API_BASE.
+  AMAP_API_SECRET: ""
 
 # If true, a random ENCRYPTION_KEY is generated at install and preserved across upgrades
 generateEncryptionKey: false

client/.gitignore

@@ -6,3 +6,7 @@ playwright/.cache/
 
 # vite-plugin-pwa dev output (devOptions.enabled)
 dev-dist/
+
+# The native apps' address screen (npm run build:native), copied into
+# android/ and ios/ by `cap sync`
+native-dist/

client/android/.gitignore

@@ -0,0 +1,107 @@
+# Using Android gitignore template: https://github.com/github/gitignore/blob/HEAD/Android.gitignore
+
+# Built application files
+*.apk
+*.aar
+*.ap_
+*.aab
+
+# Files for the ART/Dalvik VM
+*.dex
+
+# Java class files
+*.class
+
+# Generated files
+bin/
+gen/
+out/
+#  Uncomment the following line in case you need and you don't have the release build type files in your app
+# release/
+
+# Gradle files
+.gradle/
+build/
+
+# Local configuration file (sdk path, etc)
+local.properties
+
+# Proguard folder generated by Eclipse
+proguard/
+
+# Log Files
+*.log
+
+# Android Studio Navigation editor temp files
+.navigation/
+
+# Android Studio captures folder
+captures/
+
+# IntelliJ
+*.iml
+.idea/workspace.xml
+.idea/tasks.xml
+.idea/gradle.xml
+.idea/assetWizardSettings.xml
+.idea/dictionaries
+.idea/libraries
+# Android Studio 3 in .gitignore file.
+.idea/caches
+.idea/modules.xml
+# Comment next line if keeping position of elements in Navigation Editor is relevant for you
+.idea/navEditor.xml
+
+# Keystore files
+# Uncomment the following lines if you do not want to check your keystore files in.
+#*.jks
+#*.keystore
+
+# External native build folder generated in Android Studio 2.2 and later
+.externalNativeBuild
+.cxx/
+
+# Google Services (e.g. APIs or Firebase)
+# Deliberately ignored: this file pins the build to one Firebase project.
+# Committing it would make every fork's builds register against the upstream
+# FCM project, and rotating the project would become a repo change. Official
+# builds inject it from a CI secret; see google-services.json.example.
+# app/build.gradle already tolerates its absence (push is simply inert).
+google-services.json
+app/google-services.json
+
+# Freeline
+freeline.py
+freeline/
+freeline_project_description.json
+
+# fastlane
+fastlane/report.xml
+fastlane/Preview.html
+fastlane/screenshots
+fastlane/test_output
+fastlane/readme.md
+
+# Version control
+vcs.xml
+
+# lint
+lint/intermediates/
+lint/generated/
+lint/outputs/
+lint/tmp/
+# lint/reports/
+
+# Android Profiling
+*.hprof
+
+# Cordova plugins for Capacitor
+capacitor-cordova-android-plugins
+
+# Copied web assets
+app/src/main/assets/public
+
+# Generated Config files
+app/src/main/assets/capacitor.config.json
+app/src/main/assets/capacitor.plugins.json
+app/src/main/res/xml/config.xml

client/android/app/.gitignore

@@ -0,0 +1,2 @@
+/build/*
+!/build/.npmkeep

client/android/app/build.gradle

@@ -0,0 +1,55 @@
+apply plugin: 'com.android.application'
+
+android {
+    namespace = "com.liketrek.trek"
+    compileSdk = rootProject.ext.compileSdkVersion
+    defaultConfig {
+        applicationId "com.liketrek.trek"
+        minSdkVersion rootProject.ext.minSdkVersion
+        targetSdkVersion rootProject.ext.targetSdkVersion
+        versionCode 1
+        versionName "1.0"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        aaptOptions {
+             // Files and dirs to omit from the packaged assets dir, modified to accommodate modern web apps.
+             // Default: https://android.googlesource.com/platform/frameworks/base/+/282e181b58cf72b6ca770dc7ca5f91f135444502/tools/aapt/AaptAssets.cpp#61
+            ignoreAssetsPattern = '!.svn:!.git:!.ds_store:!*.scc:.*:!CVS:!thumbs.db:!picasa.ini:!*~'
+        }
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+repositories {
+    flatDir{
+        dirs '../capacitor-cordova-android-plugins/src/main/libs', 'libs'
+    }
+}
+
+dependencies {
+    implementation fileTree(include: ['*.jar'], dir: 'libs')
+    implementation "androidx.appcompat:appcompat:$androidxAppCompatVersion"
+    implementation "androidx.coordinatorlayout:coordinatorlayout:$androidxCoordinatorLayoutVersion"
+    implementation "androidx.core:core-splashscreen:$coreSplashScreenVersion"
+    implementation "androidx.browser:browser:$androidxBrowserVersion"
+    implementation project(':capacitor-android')
+    testImplementation "junit:junit:$junitVersion"
+    androidTestImplementation "androidx.test.ext:junit:$androidxJunitVersion"
+    androidTestImplementation "androidx.test.espresso:espresso-core:$androidxEspressoCoreVersion"
+    implementation project(':capacitor-cordova-android-plugins')
+}
+
+apply from: 'capacitor.build.gradle'
+
+try {
+    def servicesJSON = file('google-services.json')
+    if (servicesJSON.text) {
+        apply plugin: 'com.google.gms.google-services'
+    }
+} catch(Exception e) {
+    logger.info("google-services.json not found, google-services plugin not applied. Push Notifications won't work")
+}

client/android/app/capacitor.build.gradle

@@ -0,0 +1,25 @@
+// DO NOT EDIT THIS FILE! IT IS GENERATED EACH TIME "capacitor update" IS RUN
+
+android {
+  compileOptions {
+      sourceCompatibility JavaVersion.VERSION_21
+      targetCompatibility JavaVersion.VERSION_21
+  }
+}
+
+apply from: "../capacitor-cordova-android-plugins/cordova.variables.gradle"
+dependencies {
+    implementation project(':capacitor-app')
+    implementation project(':capacitor-filesystem')
+    implementation project(':capacitor-haptics')
+    implementation project(':capacitor-keyboard')
+    implementation project(':capacitor-share')
+    implementation project(':capacitor-splash-screen')
+    implementation project(':capacitor-status-bar')
+
+}
+
+
+if (hasProperty('postBuildExtras')) {
+  postBuildExtras()
+}

client/android/app/proguard-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

client/android/app/src/androidTest/java/com/getcapacitor/myapp/ExampleInstrumentedTest.java

@@ -0,0 +1,26 @@
+package com.getcapacitor.myapp;
+
+import static org.junit.Assert.*;
+
+import android.content.Context;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.platform.app.InstrumentationRegistry;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+
+    @Test
+    public void useAppContext() throws Exception {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
+
+        assertEquals("com.getcapacitor.app", appContext.getPackageName());
+    }
+}

client/android/app/src/main/AndroidManifest.xml

@@ -0,0 +1,80 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:networkSecurityConfig="@xml/network_security_config"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme">
+
+        <activity
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|smallestScreenSize|screenLayout|uiMode|navigation|density"
+            android:name=".MainActivity"
+            android:label="@string/title_activity_main"
+            android:theme="@style/AppTheme.NoActionBarLaunch"
+            android:launchMode="singleTask"
+            android:exported="true">
+
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+
+            <!-- Deep links.
+
+                 The scheme is @string/custom_url_scheme (com.liketrek.trek).
+                 launchMode is singleTask above, so a link delivers into the
+                 running task via onNewIntent rather than starting a second copy
+                 of the app on top of the first.
+
+                 This is the return path for SSO and passkey sign-in: TrekShell
+                 opens the server's login page in a Custom Tab, and after the
+                 hand-off it redirects to com.liketrek.trek://auth?code=…, which
+                 lands here and in TrekShellPlugin.handleOnNewIntent.
+
+                 Not an App Link (autoVerify + https). App Links are verified
+                 against a specific domain via assetlinks.json, and TREK is
+                 self-hosted — there is no single domain to verify against. A
+                 custom scheme is the only form that works for every user's
+                 server. -->
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data android:scheme="@string/custom_url_scheme" />
+            </intent-filter>
+
+        </activity>
+
+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="${applicationId}.fileprovider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_paths"></meta-data>
+        </provider>
+
+    </application>
+
+    <!-- Permissions. Only what the WebView itself needs: the file picker's
+         camera option and navigator.geolocation for "locate me" on the map,
+         both granted at runtime through Capacitor's WebChromeClient. -->
+
+    <uses-permission android:name="android.permission.INTERNET" />
+    <!-- COARSE is listed first because it is the weaker grant and is enough
+         for "what city am I in". -->
+    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
+    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
+    <!-- required="false" on purpose: TREK is a planner, and everything except
+         "locate me" works without GPS hardware. Marking it required would have
+         Play hide the app from tablets and other GPS-less devices. -->
+    <uses-feature android:name="android.hardware.location.gps" android:required="false" />
+    <uses-permission android:name="android.permission.CAMERA" />
+    <uses-feature android:name="android.hardware.camera" android:required="false" />
+</manifest>

client/android/app/src/main/java/com/liketrek/trek/MainActivity.java

@@ -0,0 +1,50 @@
+package com.liketrek.trek;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+import com.getcapacitor.BridgeActivity;
+
+public class MainActivity extends BridgeActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        registerPlugin(TrekShellPlugin.class);
+        // With a server picked, the WebView loads that server instead of the
+        // bundled address screen, so the UI arrives in the version the server
+        // runs and on its own origin. BridgeActivity reads `config` while it
+        // builds the bridge inside super.onCreate().
+        boolean restarting = TrekServerStore.consumeRestart(this);
+        String server = TrekServerStore.getUrl(this);
+        boolean onServer = server != null && !TrekServerStore.consumeShellOnce(this);
+        config = TrekServerStore.configFor(this, onServer ? server : null, restarting);
+        super.onCreate(savedInstanceState);
+        if (bridge == null) return;
+        // The UI asks for no overscroll effect (overscroll-behavior: none on html)
+        // and Chrome honours that, but the WebView draws the stretch on its root
+        // scroller natively. It scales the whole view, top bar and bottom dock included.
+        bridge.getWebView().setOverScrollMode(View.OVER_SCROLL_NEVER);
+        // Set before any WebView callback can run: they are posted to this thread.
+        if (onServer) bridge.setWebViewClient(new TrekWebViewClient(bridge, this::showAddressScreen));
+    }
+
+    private boolean leavingServer;
+
+    /**
+     * The server did not load: back to the address screen, which offers retry
+     * and change. A fresh task rather than recreate(), because this usually
+     * happens during launch, while the system splash is still up, and a
+     * recreated activity leaves that splash lying over the new page.
+     */
+    private void showAddressScreen() {
+        // A failed page can report more than one error; restart only once.
+        if (leavingServer) return;
+        leavingServer = true;
+        TrekServerStore.showShellOnce(this);
+        TrekServerStore.markRestart(this);
+        runOnUiThread(() -> {
+            startActivity(new Intent(this, MainActivity.class).addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK));
+            overridePendingTransition(0, 0);
+        });
+    }
+}

client/android/app/src/main/java/com/liketrek/trek/TrekServerStore.java

@@ -0,0 +1,123 @@
+package com.liketrek.trek;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import com.getcapacitor.CapConfig;
+import com.getcapacitor.Logger;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.charset.StandardCharsets;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+/** The server the user picked, and the Capacitor configuration that loads it. */
+final class TrekServerStore {
+
+    private static final String PREFS = "trek_shell";
+    private static final String KEY_URL = "server_url";
+    private static final String KEY_SHELL_ONCE = "shell_once";
+    private static final String KEY_RESTART = "restart";
+    private static final String CONFIG_DIR = "trek-server-config";
+
+    private TrekServerStore() {}
+
+    static String getUrl(Context context) {
+        return prefs(context).getString(KEY_URL, null);
+    }
+
+    static void setUrl(Context context, String url) {
+        SharedPreferences.Editor editor = prefs(context).edit();
+        if (url == null) {
+            editor.remove(KEY_URL);
+        } else {
+            editor.putString(KEY_URL, url);
+        }
+        editor.commit();
+    }
+
+    /** Start the next launch on the bundled address screen, even with a server remembered. */
+    static void showShellOnce(Context context) {
+        prefs(context).edit().putBoolean(KEY_SHELL_ONCE, true).commit();
+    }
+
+    static boolean consumeShellOnce(Context context) {
+        return consume(context, KEY_SHELL_ONCE);
+    }
+
+    /** The next onCreate is the app restarting itself, not a launch. */
+    static void markRestart(Context context) {
+        prefs(context).edit().putBoolean(KEY_RESTART, true).commit();
+    }
+
+    static boolean consumeRestart(Context context) {
+        return consume(context, KEY_RESTART);
+    }
+
+    private static boolean consume(Context context, String key) {
+        boolean set = prefs(context).getBoolean(key, false);
+        if (set) prefs(context).edit().remove(key).commit();
+        return set;
+    }
+
+    /**
+     * The bundled capacitor.config.json, adjusted for this start. Capacitor only
+     * takes these settings from a config file, so this writes a copy into the
+     * app's private storage and loads that; null means the bundled one as it is.
+     *
+     * With a server: server.url set, and server.errorPath dropped, because that
+     * page would have no bridge on the server's origin (TrekWebViewClient
+     * handles a failed load instead).
+     *
+     * On a restart: no launch splash. The splash plugin shows it again after
+     * recreate() but cannot take it down when the page hides it early, which
+     * left it covering a fully rendered page. A restart has no launch to cover.
+     */
+    static CapConfig configFor(Context context, String url, boolean restarting) {
+        if (url == null && !restarting) return null;
+        try {
+            JSONObject json = new JSONObject(readAsset(context, "capacitor.config.json"));
+            if (url != null) {
+                JSONObject server = child(json, "server");
+                server.put("url", url);
+                server.remove("errorPath");
+            }
+            if (restarting) {
+                child(child(json, "plugins"), "SplashScreen").put("launchShowDuration", 0);
+            }
+
+            File dir = new File(context.getFilesDir(), CONFIG_DIR);
+            if (!dir.isDirectory() && !dir.mkdirs()) throw new IOException("Cannot create " + dir);
+            try (FileOutputStream out = new FileOutputStream(new File(dir, "capacitor.config.json"))) {
+                out.write(json.toString().getBytes(StandardCharsets.UTF_8));
+            }
+            return CapConfig.loadFromFile(context, dir.getAbsolutePath());
+        } catch (IOException | JSONException ex) {
+            Logger.error("TrekShell", "Could not adjust the app config for " + url, ex);
+            return null;
+        }
+    }
+
+    private static JSONObject child(JSONObject parent, String key) throws JSONException {
+        JSONObject existing = parent.optJSONObject(key);
+        if (existing != null) return existing;
+        JSONObject created = new JSONObject();
+        parent.put(key, created);
+        return created;
+    }
+
+    private static String readAsset(Context context, String name) throws IOException {
+        try (InputStream in = context.getAssets().open(name); ByteArrayOutputStream out = new ByteArrayOutputStream()) {
+            byte[] buffer = new byte[8192];
+            int read;
+            while ((read = in.read(buffer)) != -1) out.write(buffer, 0, read);
+            return out.toString("UTF-8");
+        }
+    }
+
+    private static SharedPreferences prefs(Context context) {
+        return context.getSharedPreferences(PREFS, Context.MODE_PRIVATE);
+    }
+}

client/android/app/src/main/java/com/liketrek/trek/TrekShellPlugin.java

@@ -0,0 +1,149 @@
+package com.liketrek.trek;
+
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Handler;
+import android.os.Looper;
+import androidx.browser.customtabs.CustomTabsIntent;
+import com.getcapacitor.JSObject;
+import com.getcapacitor.Plugin;
+import com.getcapacitor.PluginCall;
+import com.getcapacitor.PluginMethod;
+import com.getcapacitor.annotation.CapacitorPlugin;
+import org.json.JSONObject;
+
+/** The native half of client/src/native/trekShell.ts. */
+@CapacitorPlugin(name = "TrekShell")
+public class TrekShellPlugin extends Plugin {
+
+    /** How long to wait after returning from the browser for the redirect to land. */
+    private static final long CANCEL_GRACE_MS = 600;
+
+    private String authCallId;
+    private String authScheme;
+    private boolean authBrowserOpen;
+    private final Handler handler = new Handler(Looper.getMainLooper());
+
+    @PluginMethod
+    public void getServer(PluginCall call) {
+        String url = TrekServerStore.getUrl(getContext());
+        JSObject result = new JSObject();
+        result.put("url", url == null ? JSONObject.NULL : url);
+        call.resolve(result);
+    }
+
+    @PluginMethod
+    public void setServer(PluginCall call) {
+        String url = call.getString("url");
+        Uri parsed = url == null ? null : Uri.parse(url);
+        if (parsed == null || parsed.getHost() == null || !("https".equals(parsed.getScheme()) || "http".equals(parsed.getScheme()))) {
+            call.reject("A http(s) URL is required");
+            return;
+        }
+        TrekServerStore.setUrl(getContext(), url);
+        call.resolve();
+        restart();
+    }
+
+    @PluginMethod
+    public void resetServer(PluginCall call) {
+        TrekServerStore.setUrl(getContext(), null);
+        call.resolve();
+        restart();
+    }
+
+    @PluginMethod
+    public void reload(PluginCall call) {
+        call.resolve();
+        restart();
+    }
+
+    /** The server URL is part of the bridge's configuration, so it takes a new activity. */
+    private void restart() {
+        TrekServerStore.markRestart(getContext());
+        getActivity().runOnUiThread(() -> getActivity().recreate());
+    }
+
+    @PluginMethod
+    public void authenticate(PluginCall call) {
+        String url = call.getString("url");
+        String scheme = call.getString("callbackScheme");
+        if (url == null || scheme == null) {
+            call.reject("url and callbackScheme are required");
+            return;
+        }
+        rejectPendingAuth("Superseded by a new sign-in");
+        call.setKeepAlive(true);
+        getBridge().saveCall(call);
+        authCallId = call.getCallbackId();
+        authScheme = scheme;
+        authBrowserOpen = true;
+        // A Custom Tab shares the browser's cookies, so a running SSO session at
+        // the identity provider carries over. The redirect back to the app's
+        // scheme arrives through the intent-filter in AndroidManifest.xml.
+        new CustomTabsIntent.Builder().build().launchUrl(getActivity(), Uri.parse(url));
+    }
+
+    @Override
+    protected void handleOnNewIntent(Intent intent) {
+        super.handleOnNewIntent(intent);
+        Uri data = intent.getData();
+        PluginCall call = pendingAuthCall();
+        if (call == null || data == null || !authScheme.equals(data.getScheme())) return;
+        JSObject result = new JSObject();
+        result.put("url", data.toString());
+        call.resolve(result);
+        finishAuth(call);
+    }
+
+    /**
+     * Back in the app without a redirect means the user closed the browser.
+     * onNewIntent runs before onResume when the redirect did arrive, so the
+     * grace period only covers devices that deliver the two out of order.
+     */
+    @Override
+    protected void handleOnResume() {
+        super.handleOnResume();
+        if (!authBrowserOpen) return;
+        authBrowserOpen = false;
+        handler.postDelayed(() -> {
+            PluginCall call = pendingAuthCall();
+            if (call == null) return;
+            call.reject("Sign-in cancelled", "CANCELLED");
+            finishAuth(call);
+        }, CANCEL_GRACE_MS);
+    }
+
+    private PluginCall pendingAuthCall() {
+        return authCallId == null ? null : getBridge().getSavedCall(authCallId);
+    }
+
+    private void rejectPendingAuth(String message) {
+        PluginCall call = pendingAuthCall();
+        if (call == null) return;
+        call.reject(message, "CANCELLED");
+        finishAuth(call);
+    }
+
+    private void finishAuth(PluginCall call) {
+        getBridge().releaseCall(call);
+        authCallId = null;
+        authScheme = null;
+        authBrowserOpen = false;
+    }
+
+    /** iOS only: Android keeps the service worker, which already starts TREK offline. */
+    @PluginMethod
+    public void refreshOfflineCopy(PluginCall call) {
+        JSObject result = new JSObject();
+        result.put("saved", false);
+        call.resolve(result);
+    }
+
+    @PluginMethod
+    public void openOfflineCopy(PluginCall call) {
+        JSObject result = new JSObject();
+        result.put("opened", false);
+        call.resolve(result);
+    }
+}

client/android/app/src/main/java/com/liketrek/trek/TrekWebViewClient.java

@@ -0,0 +1,49 @@
+package com.liketrek.trek;
+
+import android.webkit.WebResourceError;
+import android.webkit.WebResourceRequest;
+import android.webkit.WebResourceResponse;
+import android.webkit.WebView;
+import com.getcapacitor.Bridge;
+import com.getcapacitor.BridgeWebViewClient;
+
+/**
+ * Used while the WebView shows the user's server. When that server cannot be
+ * loaded, Capacitor would show server.errorPath, but on Android it injects
+ * its bridge only into the server's origin, so that local page could neither
+ * retry nor change the server and stayed blank. Instead the app restarts on
+ * the bundled address screen, where the bridge is present and the screen
+ * offers exactly those two things.
+ */
+class TrekWebViewClient extends BridgeWebViewClient {
+
+    private final Runnable onUnreachable;
+
+    TrekWebViewClient(Bridge bridge, Runnable onUnreachable) {
+        super(bridge);
+        this.onUnreachable = onUnreachable;
+    }
+
+    @Override
+    public void onReceivedError(WebView view, WebResourceRequest request, WebResourceError error) {
+        if (request.isForMainFrame()) {
+            onUnreachable.run();
+            return;
+        }
+        super.onReceivedError(view, request, error);
+    }
+
+    /**
+     * Only a 5xx on the page itself means the server is down (a proxy's 502 or
+     * 503 while TREK restarts). A 4xx page is left alone: the server answered,
+     * and TREK serves its UI for every other path.
+     */
+    @Override
+    public void onReceivedHttpError(WebView view, WebResourceRequest request, WebResourceResponse errorResponse) {
+        if (!request.isForMainFrame()) {
+            super.onReceivedHttpError(view, request, errorResponse);
+        } else if (errorResponse.getStatusCode() >= 500) {
+            onUnreachable.run();
+        }
+    }
+}

client/android/app/src/main/res/drawable-v24/ic_launcher_foreground.xml

@@ -0,0 +1,34 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportHeight="108"
+    android:viewportWidth="108">
+    <path
+        android:fillType="evenOdd"
+        android:pathData="M32,64C32,64 38.39,52.99 44.13,50.95C51.37,48.37 70.14,49.57 70.14,49.57L108.26,87.69L108,109.01L75.97,107.97L32,64Z"
+        android:strokeColor="#00000000"
+        android:strokeWidth="1">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="78.5885"
+                android:endY="90.9159"
+                android:startX="48.7653"
+                android:startY="61.0927"
+                android:type="linear">
+                <item
+                    android:color="#44000000"
+                    android:offset="0.0" />
+                <item
+                    android:color="#00000000"
+                    android:offset="1.0" />
+            </gradient>
+        </aapt:attr>
+    </path>
+    <path
+        android:fillColor="#FFFFFF"
+        android:fillType="nonZero"
+        android:pathData="M66.94,46.02L66.94,46.02C72.44,50.07 76,56.61 76,64L32,64C32,56.61 35.56,50.11 40.98,46.06L36.18,41.19C35.45,40.45 35.45,39.3 36.18,38.56C36.91,37.81 38.05,37.81 38.78,38.56L44.25,44.05C47.18,42.57 50.48,41.71 54,41.71C57.48,41.71 60.78,42.57 63.68,44.05L69.11,38.56C69.84,37.81 70.98,37.81 71.71,38.56C72.44,39.3 72.44,40.45 71.71,41.19L66.94,46.02ZM62.94,56.92C64.08,56.92 65,56.01 65,54.88C65,53.76 64.08,52.85 62.94,52.85C61.8,52.85 60.88,53.76 60.88,54.88C60.88,56.01 61.8,56.92 62.94,56.92ZM45.06,56.92C46.2,56.92 47.13,56.01 47.13,54.88C47.13,53.76 46.2,52.85 45.06,52.85C43.92,52.85 43,53.76 43,54.88C43,56.01 43.92,56.92 45.06,56.92Z"
+        android:strokeColor="#00000000"
+        android:strokeWidth="1" />
+</vector>

client/android/app/src/main/res/drawable/ic_launcher_background.xml

@@ -0,0 +1,170 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportHeight="108"
+    android:viewportWidth="108">
+    <path
+        android:fillColor="#26A69A"
+        android:pathData="M0,0h108v108h-108z" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M9,0L9,108"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,0L19,108"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,0L29,108"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,0L39,108"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,0L49,108"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,0L59,108"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,0L69,108"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,0L79,108"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M89,0L89,108"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M99,0L99,108"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,9L108,9"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,19L108,19"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,29L108,29"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,39L108,39"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,49L108,49"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,59L108,59"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,69L108,69"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,79L108,79"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,89L108,89"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,99L108,99"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,29L89,29"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,39L89,39"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,49L89,49"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,59L89,59"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,69L89,69"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,79L89,79"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,19L29,89"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,19L39,89"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,19L49,89"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,19L59,89"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,19L69,89"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,19L79,89"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+</vector>

client/android/app/src/main/res/layout/activity_main.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".MainActivity">
+
+    <WebView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+</androidx.coordinatorlayout.widget.CoordinatorLayout>

client/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background>
+        <inset android:drawable="@mipmap/ic_launcher_background" android:inset="16.7%" />
+    </background>
+    <foreground>
+        <inset android:drawable="@mipmap/ic_launcher_foreground" android:inset="16.7%" />
+    </foreground>
+</adaptive-icon>

client/android/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background>
+        <inset android:drawable="@mipmap/ic_launcher_background" android:inset="16.7%" />
+    </background>
+    <foreground>
+        <inset android:drawable="@mipmap/ic_launcher_foreground" android:inset="16.7%" />
+    </foreground>
+</adaptive-icon>

client/android/app/src/main/res/values/ic_launcher_background.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="ic_launcher_background">#09090B</color>
+    <color name="launch_background">#09090B</color>
+</resources>

client/android/app/src/main/res/values/strings.xml

@@ -0,0 +1,7 @@
+<?xml version='1.0' encoding='utf-8'?>
+<resources>
+    <string name="app_name">TREK</string>
+    <string name="title_activity_main">TREK</string>
+    <string name="package_name">com.liketrek.trek</string>
+    <string name="custom_url_scheme">com.liketrek.trek</string>
+</resources>

client/android/app/src/main/res/values/styles.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <!-- Base application theme. -->
+    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
+        <!-- Customize your theme here. -->
+        <item name="colorPrimary">@color/colorPrimary</item>
+        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
+        <item name="colorAccent">@color/colorAccent</item>
+    </style>
+
+    <style name="AppTheme.NoActionBar" parent="Theme.AppCompat.DayNight.NoActionBar">
+        <item name="windowActionBar">false</item>
+        <item name="windowNoTitle">true</item>
+        <item name="android:background">@null</item>
+    </style>
+
+
+    <style name="AppTheme.NoActionBarLaunch" parent="Theme.SplashScreen">
+        <item name="android:background">@drawable/splash</item>
+        <!-- Android 12+ draws its own launch screen: the app icon on this colour.
+             The same near-black as the icon tile and the first painted frame. -->
+        <item name="windowSplashScreenBackground">@color/launch_background</item>
+    </style>
+</resources>

client/android/app/src/main/res/xml/file_paths.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<paths xmlns:android="http://schemas.android.com/apk/res/android">
+    <external-path name="my_images" path="." />
+    <cache-path name="my_cache_images" path="." />
+</paths>

client/android/app/src/main/res/xml/network_security_config.xml

@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  TREK is self-hosted: the user points the app at their own server, so we cannot
+  know its scheme or its certificate authority ahead of time. Two deliberate
+  relaxations, both required for that to work at all:
+
+  1. cleartextTrafficPermitted="true" — Android blocks http:// by default from
+     targetSdk 28 on. A bare LAN server (http://192.168.1.10:3001) and a
+     Tailscale host (100.64.0.0/10, which is NOT RFC1918, so a private-range
+     allowlist would not cover it) both need this. https:// is unaffected and
+     remains the recommended setup.
+
+  2. <certificates src="user" /> — since Android 7 apps ignore user-installed
+     CAs unless they opt in. Self-hosters running their own CA (step-ca, mkcert,
+     an internal PKI) install its root on the device; without this the app would
+     reject their perfectly valid https:// server. System CAs stay first so
+     public certs keep validating normally.
+
+  The tradeoff is that a user-installed CA can also be a MITM proxy's. That is
+  the same tradeoff the browser-based PWA already makes, and it is the price of
+  letting people run their own infrastructure.
+-->
+<network-security-config>
+    <base-config cleartextTrafficPermitted="true">
+        <trust-anchors>
+            <certificates src="system" />
+            <certificates src="user" />
+        </trust-anchors>
+    </base-config>
+</network-security-config>

client/android/app/src/test/java/com/getcapacitor/myapp/ExampleUnitTest.java

@@ -0,0 +1,18 @@
+package com.getcapacitor.myapp;
+
+import static org.junit.Assert.*;
+
+import org.junit.Test;
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+public class ExampleUnitTest {
+
+    @Test
+    public void addition_isCorrect() throws Exception {
+        assertEquals(4, 2 + 2);
+    }
+}

client/android/build.gradle

@@ -0,0 +1,29 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+
+buildscript {
+    
+    repositories {
+        google()
+        mavenCentral()
+    }
+    dependencies {
+        classpath 'com.android.tools.build:gradle:8.13.0'
+        classpath 'com.google.gms:google-services:4.4.4'
+
+        // NOTE: Do not place your application dependencies here; they belong
+        // in the individual module build.gradle files
+    }
+}
+
+apply from: "variables.gradle"
+
+allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+task clean(type: Delete) {
+    delete rootProject.buildDir
+}

client/android/capacitor.settings.gradle

@@ -0,0 +1,24 @@
+// DO NOT EDIT THIS FILE! IT IS GENERATED EACH TIME "capacitor update" IS RUN
+include ':capacitor-android'
+project(':capacitor-android').projectDir = new File('../../node_modules/@capacitor/android/capacitor')
+
+include ':capacitor-app'
+project(':capacitor-app').projectDir = new File('../../node_modules/@capacitor/app/android')
+
+include ':capacitor-filesystem'
+project(':capacitor-filesystem').projectDir = new File('../../node_modules/@capacitor/filesystem/android')
+
+include ':capacitor-haptics'
+project(':capacitor-haptics').projectDir = new File('../../node_modules/@capacitor/haptics/android')
+
+include ':capacitor-keyboard'
+project(':capacitor-keyboard').projectDir = new File('../../node_modules/@capacitor/keyboard/android')
+
+include ':capacitor-share'
+project(':capacitor-share').projectDir = new File('../../node_modules/@capacitor/share/android')
+
+include ':capacitor-splash-screen'
+project(':capacitor-splash-screen').projectDir = new File('../../node_modules/@capacitor/splash-screen/android')
+
+include ':capacitor-status-bar'
+project(':capacitor-status-bar').projectDir = new File('../../node_modules/@capacitor/status-bar/android')

client/android/gradle.properties

@@ -0,0 +1,22 @@
+# Project-wide Gradle settings.
+
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx1536m
+
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true
+
+# AndroidX package structure to make it clearer which packages are bundled with the
+# Android operating system, and which are packaged with your app's APK
+# https://developer.android.com/topic/libraries/support-library/androidx-rn
+android.useAndroidX=true

client/android/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,7 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.14.3-all.zip
+networkTimeout=10000
+validateDistributionUrl=true
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

client/android/gradlew

@@ -0,0 +1,251 @@
+#!/bin/sh
+
+#
+# Copyright © 2015-2021 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+##############################################################################
+#
+#   Gradle start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+# This is normally unused
+# shellcheck disable=SC2034
+APP_BASE_NAME=${0##*/}
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
+esac
+
+CLASSPATH="\\\"\\\""
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD=$JAVA_HOME/jre/sh/java
+    else
+        JAVACMD=$JAVA_HOME/bin/java
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Collect all arguments for the java command:
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#     and any embedded shellness will be escaped.
+#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
+#     treated as '${Hostname}' itself on the command line.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \
+        "$@"
+
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"

client/android/gradlew.bat

@@ -0,0 +1,94 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+@rem SPDX-License-Identifier: Apache-2.0
+@rem
+
+@if "%DEBUG%"=="" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if %ERRORLEVEL% equ 0 goto execute
+
+echo. 1>&2
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo. 1>&2
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if %ERRORLEVEL% equ 0 goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

client/android/settings.gradle

@@ -0,0 +1,5 @@
+include ':app'
+include ':capacitor-cordova-android-plugins'
+project(':capacitor-cordova-android-plugins').projectDir = new File('./capacitor-cordova-android-plugins/')
+
+apply from: 'capacitor.settings.gradle'

client/android/variables.gradle

@@ -0,0 +1,18 @@
+ext {
+    minSdkVersion = 24
+    compileSdkVersion = 36
+    targetSdkVersion = 36
+    androidxActivityVersion = '1.11.0'
+    androidxAppCompatVersion = '1.7.1'
+    androidxCoordinatorLayoutVersion = '1.3.0'
+    androidxCoreVersion = '1.17.0'
+    androidxFragmentVersion = '1.8.9'
+    coreSplashScreenVersion = '1.2.0'
+    androidxWebkitVersion = '1.14.0'
+    junitVersion = '4.13.2'
+    androidxJunitVersion = '1.3.0'
+    androidxEspressoCoreVersion = '3.7.0'
+    cordovaAndroidVersion = '14.0.1'
+    // Custom Tabs for SSO and passkey sign-in (TrekShellPlugin.authenticate).
+    androidxBrowserVersion = '1.8.0'
+}