add release build action

.github/workflows/release.yml

@@ -0,0 +1,108 @@
+name: Make Release
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: "Release version (Example: 1.0.0, must match app/gradle.build 'versionName')"
+        required: true
+        default: '1.0.0'
+
+jobs:
+  release-build:
+    runs-on: ubuntu-latest
+    steps:
+
+    - name: Checkout code
+      uses: actions/checkout@v2
+      with:
+        submodules: 'recursive'
+
+    - name: Load secrets
+      run: |
+        rm ./app/google-services.json
+        echo $GSERVICES > ./app/google-services.json
+        rm ./app/src/main/res/values/mapbox-token.xml
+        echo "<resources>\n    <string name=\"mapbox_access_token\">$MAPBOXTOKEN</string>\n</resources>" > ./app/src/main/res/values/mapbox-token.xml
+        mkdir -p ~/.gradle
+        echo "MAPBOX_DOWNLOADS_TOKEN=$MAPBOXTOKEN" >> ~/.gradle/gradle.properties
+        echo $KEYSTORE | base64 -di > ./app/$KEYSTORE_FILENAME
+        echo "$KEYSTORE_PROPERTIES" > ./keystore.properties
+      env:
+          GSERVICES: ${{ secrets.GSERVICES }}
+          MAPBOXTOKEN: ${{ secrets.MAPBOXTOKEN }}
+          KEYSTORE: ${{ secrets.KEYSTORE }}
+          KEYSTORE_FILENAME: ${{ secrets.KEYSTORE_FILENAME }}
+          KEYSTORE_PROPERTIES: ${{ secrets.KEYSTORE_PROPERTIES }}
+
+    - name: Mock curfirmware version for CI
+      run: |
+        rm ./app/src/main/res/values/curfirmwareversion.xml
+        cp ./app/special/curfirmwareversion.xml ./app/src/main/res/values/
+    - name: Set up JDK 11
+      uses: actions/setup-java@v2
+      with:
+        java-version: 11
+        distribution: 'adopt'
+        # Note: we don't use caches on release builds because we don't want to accidentally not have a virgin build machine
+
+    - name: Fetch firmware latest tag_name
+      id: firmware_latest
+      uses: gregziegan/fetch-latest-release@v2.0.0
+      with:
+        repo_path: meshtastic/Meshtastic-device
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Get version strings from tags
+      run: echo "FIRMWARE_VERSION=$(echo ${{ steps.firmware_latest.outputs.tag_name }}|sed -e 's/^v//')" >> $GITHUB_ENV
+
+    - name: Pull firmware latest
+      uses: dsaltares/fetch-gh-release-asset@master
+      with:
+        repo: meshtastic/Meshtastic-device
+        file: firmware-${{ env.FIRMWARE_VERSION }}.zip
+        target: firmware.zip
+        token: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Unzip firmware into assets/firmware
+      run: |
+        rm -f app/src/main/assets/firmware
+        mkdir -p app/src/main/assets/firmware
+        unzip -qq firmware.zip 'firmware-*.bin' 'spiffs-*.bin' -d app/src/main/assets/firmware
+        rm firmware.zip
+    - name: Validate Gradle wrapper
+      uses: gradle/wrapper-validation-action@v1
+
+    - name: Build Release
+      run: ./gradlew assembleRelease
+
+#    - name: Upload Release to Play Store
+#      uses: r0adkll/upload-google-play@v1
+#      with:
+#        serviceAccountJsonPlainText: ${{ secrets.GSERVICES }}
+#        packageName: # TODO put your package name here
+#        releaseFiles: app/build/outputs/bundle/release/app-release.apk
+#        track: # TODO specify track here
+
+    - name: Create GitHub release
+      uses: actions/create-release@v1
+      id: create_release
+      with:
+        draft: true
+        prerelease: true
+        release_name: ${{ github.event.inputs.version}} alpha
+        tag_name: ${{ github.event.inputs.version}}
+        body: |
+          Autogenerated by github action, developer should edit as required before publishing...
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Add APK to release
+      uses: actions/upload-release-asset@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.create_release.outputs.upload_url }}
+        asset_path: app/build/outputs/apk/release/app-release.apk
+        asset_name: app-release-${{ github.event.inputs.version}}.apk
+        asset_content_type: application/zip
+