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MichaelandClaude Fable 5 c096532fec fix(android): sign release APK with a stable keystore in CI
Release builds were signed with the debug keystore. On the GitHub runner
that keystore is generated fresh on every build, so each CI APK carried a
different signature and Android refused to install it over an existing
version ("App not installed").

- build.gradle.kts: read android/key.properties when present and use it
  as the release signing config; fall back to debug otherwise so local
  `flutter run --release` keeps working.
- build-apk.yml: decode the keystore from ANDROID_KEYSTORE_* secrets into
  android/key.properties before building, and fail early if any secret
  is missing instead of silently signing with a throwaway key.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01N3E5JovvDaQQ19D4UR258o
2026-08-30 16:21:51 +02:00

86 lines
3.0 KiB
YAML

# Construit l'APK release et publie une GitHub Release à chaque mise à jour
# de main (nouvelle version de l'app). Sur une pull request ou un lancement
# manuel (workflow_dispatch), l'APK est seulement construit et déposé en
# artifact — aucune release n'est publiée.
name: Build APK
on:
push:
branches: [main]
pull_request:
branches: [main]
workflow_dispatch:
permissions:
contents: write
jobs:
build:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- uses: actions/setup-java@v4
with:
distribution: temurin
java-version: '17'
- uses: subosito/flutter-action@v2
with:
channel: stable
flutter-version: 3.35.3
cache: true
- name: Read app version from pubspec.yaml
id: version
run: echo "version=$(grep '^version:' pubspec.yaml | awk '{print $2}' | cut -d+ -f1)" >> "$GITHUB_OUTPUT"
- run: flutter pub get
# Keystore fixe injecté via secrets : sans lui, Gradle signerait avec une
# clé debug générée sur le runner (différente à chaque build) et l'APK ne
# s'installerait pas par-dessus une version déjà présente sur l'appareil.
- name: Set up release signing
env:
KEYSTORE_BASE64: ${{ secrets.ANDROID_KEYSTORE_BASE64 }}
KEYSTORE_PASSWORD: ${{ secrets.ANDROID_KEYSTORE_PASSWORD }}
KEY_ALIAS: ${{ secrets.ANDROID_KEY_ALIAS }}
KEY_PASSWORD: ${{ secrets.ANDROID_KEY_PASSWORD }}
run: |
for v in KEYSTORE_BASE64 KEYSTORE_PASSWORD KEY_ALIAS KEY_PASSWORD; do
if [ -z "${!v}" ]; then
echo "::error::Secret ANDROID_$v manquant — impossible de signer l'APK avec une clé stable."
exit 1
fi
done
echo "$KEYSTORE_BASE64" | base64 -d > android/app/release.jks
{
echo "storeFile=release.jks"
echo "storePassword=$KEYSTORE_PASSWORD"
echo "keyAlias=$KEY_ALIAS"
echo "keyPassword=$KEY_PASSWORD"
} > android/key.properties
- name: Build release APK
run: flutter build apk --release
- name: Rename APK with version
run: cp build/app/outputs/flutter-apk/app-release.apk "xtremobile-v${{ steps.version.outputs.version }}.apk"
- name: Upload APK artifact
uses: actions/upload-artifact@v4
with:
name: xtremobile-v${{ steps.version.outputs.version }}-apk
path: xtremobile-v${{ steps.version.outputs.version }}.apk
# La release n'est créée que sur main : un même numéro de version met à
# jour la release existante au lieu d'en créer une seconde.
- name: Publish GitHub Release
if: github.ref == 'refs/heads/main'
uses: softprops/action-gh-release@v2
with:
tag_name: v${{ steps.version.outputs.version }}
name: XtremMobile v${{ steps.version.outputs.version }}
files: xtremobile-v${{ steps.version.outputs.version }}.apk
generate_release_notes: true