feat: Automate deployment using github actions and fastlane

.env.fastlane.example

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+# Fastlane Environment Variables Example
+# Copy this file to .env.fastlane and fill in your values
+# DO NOT commit .env.fastlane to git - it contains sensitive data!
+
+# ==================== iOS ====================
+# Apple ID (email)
+APPLE_ID=your.email@example.com
+
+# Apple Developer Team ID
+TEAM_ID=XXXXXXXXXX
+
+# iTunes Connect Team ID (usually same as TEAM_ID)
+ITC_TEAM_ID=XXXXXXXXXX
+
+# Apple ID password
+FASTLANE_PASSWORD=your-apple-id-password
+
+# App-specific password from appleid.apple.com
+FASTLANE_APPLE_APPLICATION_SPECIFIC_PASSWORD=xxxx-xxxx-xxxx-xxxx
+
+# Fastlane Match
+MATCH_PASSWORD=your-match-password
+MATCH_GIT_URL=https://github.com/YOUR_USERNAME/flash-pos-certificates
+MATCH_GIT_BASIC_AUTHORIZATION=base64-of-username:token
+
+# ==================== Android ====================
+# Path to Google Play service account JSON key
+GOOGLE_PLAY_JSON_KEY_PATH=/path/to/google-play-key.json
+
+# Android keystore details (set in android/gradle.properties instead)
+# MYAPP_UPLOAD_STORE_FILE=release.keystore
+# MYAPP_UPLOAD_KEY_ALIAS=flash-pos-release
+# MYAPP_UPLOAD_STORE_PASSWORD=keystore-password
+# MYAPP_UPLOAD_KEY_PASSWORD=key-password

.github/workflows/android-deploy.yml

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+name: Android Deploy
+
+on:
+  push:
+    tags:
+      - 'android/v*'
+  workflow_dispatch:
+    inputs:
+      lane:
+        description: 'Fastlane lane to run (beta or release)'
+        required: true
+        default: 'beta'
+        type: choice
+        options:
+          - beta
+          - release
+          - promote_to_beta
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          ref: main
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Configure git
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: '3.2'
+          bundler-cache: true
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'yarn'
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+          cache: 'gradle'
+
+      - name: Install dependencies
+        run: yarn install --frozen-lockfile
+
+      - name: Create .env file
+        env:
+          DOT_ENV: ${{ secrets.DOT_ENV }}
+        run: printf '%s\n' "$DOT_ENV" > .env
+
+      - name: Setup Android SDK
+        uses: android-actions/setup-android@v3
+
+      - name: Decode keystore
+        env:
+          ANDROID_KEYSTORE_BASE64: ${{ secrets.ANDROID_KEYSTORE_BASE64 }}
+        run: |
+          echo "$ANDROID_KEYSTORE_BASE64" | base64 --decode > android/app/release.keystore
+
+      - name: Create gradle.properties
+        env:
+          KEYSTORE_PASSWORD: ${{ secrets.ANDROID_KEYSTORE_PASSWORD }}
+          KEY_ALIAS: ${{ secrets.ANDROID_KEY_ALIAS }}
+          KEY_PASSWORD: ${{ secrets.ANDROID_KEY_PASSWORD }}
+        run: |
+          cat > android/gradle.properties <<EOF
+          org.gradle.jvmargs=-Xmx4g -XX:MaxMetaspaceSize=512m -XX:+HeapDumpOnOutOfMemoryError
+          org.gradle.parallel=false
+          kotlin.daemon.jvmargs=-Xmx2g
+          android.useAndroidX=true
+          newArchEnabled=true
+          hermesEnabled=true
+          reactNativeArchitectures=armeabi-v7a,arm64-v8a,x86,x86_64
+          MYAPP_UPLOAD_STORE_FILE=release.keystore
+          MYAPP_UPLOAD_KEY_ALIAS=$KEY_ALIAS
+          MYAPP_UPLOAD_STORE_PASSWORD=$KEYSTORE_PASSWORD
+          MYAPP_UPLOAD_KEY_PASSWORD=$KEY_PASSWORD
+          EOF
+          sed -i 's/^[[:space:]]*//' android/gradle.properties
+
+      - name: Setup Google Play credentials
+        env:
+          GOOGLE_PLAY_JSON_KEY: ${{ secrets.GOOGLE_PLAY_JSON_KEY }}
+        run: |
+          echo "$GOOGLE_PLAY_JSON_KEY" > google-play-key.json
+          echo "GOOGLE_PLAY_JSON_KEY_PATH=$(pwd)/google-play-key.json" >> $GITHUB_ENV
+
+      - name: Deploy to Internal Testing (Beta)
+        if: github.event.inputs.lane == 'beta' || contains(github.ref, 'beta')
+        env:
+          GOOGLE_PLAY_JSON_KEY_PATH: ${{ env.GOOGLE_PLAY_JSON_KEY_PATH }}
+        run: bundle exec fastlane android beta
+
+      - name: Deploy to Production (Release)
+        if: github.event.inputs.lane == 'release' || (!contains(github.ref, 'beta') && startsWith(github.ref, 'refs/tags/android/v'))
+        env:
+          GOOGLE_PLAY_JSON_KEY_PATH: ${{ env.GOOGLE_PLAY_JSON_KEY_PATH }}
+        run: bundle exec fastlane android release
+
+      - name: Promote to Beta
+        if: github.event.inputs.lane == 'promote_to_beta'
+        env:
+          GOOGLE_PLAY_JSON_KEY_PATH: ${{ env.GOOGLE_PLAY_JSON_KEY_PATH }}
+        run: bundle exec fastlane android promote_to_beta
+
+      - name: Push version bump
+        if: success()
+        run: |
+          git pull --rebase --autostash origin main
+          git push origin main --follow-tags
+
+      - name: Upload build artifacts
+        if: failure()
+        uses: actions/upload-artifact@v4
+        with:
+          name: android-build-logs
+          path: |
+            android/app/build/outputs
+            fastlane/report.xml
+
+      - name: Clean up sensitive files
+        if: always()
+        run: |
+          rm -f android/app/release.keystore
+          rm -f android/gradle.properties
+          rm -f google-play-key.json
+
+      - name: Notify on failure
+        if: failure()
+        run: echo "Android deployment failed. Check the logs for details."

.github/workflows/build-check.yml

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+name: Build Check
+
+on:
+  pull_request:
+    branches: [ main ]
+  push:
+    branches: [ main ]
+
+jobs:
+  ios-build:
+    name: iOS Build Check
+    runs-on: macos-15
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: '3.2'
+          bundler-cache: true
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'yarn'
+
+      - name: Install dependencies
+        run: yarn install --frozen-lockfile
+
+      - name: Install CocoaPods
+        run: |
+          cd ios
+          bundle exec pod install
+
+      - name: Setup Xcode
+        uses: maxim-lobanov/setup-xcode@v1
+        with:
+          xcode-version: 'latest-stable'
+
+      - name: Build iOS app (Debug)
+        run: |
+          xcodebuild -workspace ios/flash_pos.xcworkspace \
+            -scheme flash_pos \
+            -configuration Debug \
+            -sdk iphonesimulator \
+            -destination 'platform=iOS Simulator,name=iPhone 16' \
+            build CODE_SIGNING_ALLOWED=NO
+
+  android-build:
+    name: Android Build Check
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: '3.2'
+          bundler-cache: true
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'yarn'
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+          cache: 'gradle'
+
+      - name: Install dependencies
+        run: yarn install --frozen-lockfile
+
+      - name: Setup Android SDK
+        uses: android-actions/setup-android@v3
+
+      - name: Create gradle.properties
+        run: cp android/gradle.properties.example android/gradle.properties
+
+      - name: Generate debug keystore
+        run: |
+          keytool -genkeypair -v \
+            -keystore android/app/debug.keystore \
+            -alias androiddebugkey \
+            -keyalg RSA -keysize 2048 -validity 10000 \
+            -storepass android -keypass android \
+            -dname "CN=Android Debug,O=Android,C=US"
+
+      - name: Build Android app (Debug)
+        run: |
+          cd android
+          ./gradlew assembleDebug
+
+      - name: Upload APK artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: debug-apk
+          path: android/app/build/outputs/apk/debug/app-debug.apk
+          retention-days: 7
+
+  lint:
+    name: Lint Check
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'yarn'
+
+      - name: Install dependencies
+        run: yarn install --frozen-lockfile
+
+      - name: Run ESLint
+        run: npm run lint