feat: add CI/CD pipelines — firmware + Android build, automated release

.forgejo/workflows/ci.yml

@@ -0,0 +1,55 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  firmware:
+    runs-on: self-hosted
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install PlatformIO
+        run: pip install platformio
+
+      - name: Build firmware
+        run: pio run
+
+      - name: Copy firmware to Android assets
+        run: bash tools/copy_firmware.sh
+
+      - name: Upload firmware artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: firmware
+          path: |
+            .pio/build/m5stack-atoms3r/firmware.bin
+            .pio/build/m5stack-atoms3r/bootloader.bin
+            .pio/build/m5stack-atoms3r/partitions.bin
+            android/app/src/main/assets/firmware/boot_app0.bin
+
+  android:
+    needs: firmware
+    runs-on: self-hosted
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Download firmware
+        uses: actions/download-artifact@v4
+        with:
+          name: firmware
+
+      - name: Build debug APK
+        working-directory: android
+        run: ./gradlew assembleDebug
+        env:
+          ANDROID_HOME: ${{ vars.ANDROID_HOME || '/opt/android-sdk' }}
+
+      - name: Upload debug APK
+        uses: actions/upload-artifact@v4
+        with:
+          name: app-debug
+          path: android/app/build/outputs/apk/debug/app-debug.apk