Actually add PR workflow

.github/workflows/build.yml

@@ -1,17 +1,15 @@
-name: 🔍 Pull Request Check
+name: 🌙 Nightly Build
 
 on:
-  pull_request:
+  workflow_dispatch:
+  push:
     branches:
       - master
-    types:
-      - opened
-      - synchronize
-      - reopened
 
 jobs:
-  validateAndroid:
-    name: 🤖 Validate Android Build
+  buildAndroid:
+    permissions: write-all
+    name: 🤖📦 Build Android APK
     runs-on: ubuntu-latest
     steps:
       - name: ⬇️ Checkout repository
@@ -23,16 +21,42 @@ jobs:
           java-version: "21.x"
           cache: "gradle"
           distribution: "adopt"
+        id: java
 
-      - name: 🔍 Run tests
-        run: ./gradlew test
+      - name: 🔐 Retrieve base64 keystore and decode it to a file
+        id: write_file
+        uses: timheuer/[email protected]
+        with:
+          fileName: "android-keystore.jks"
+          fileDir: "${{ github.workspace }}/"
+          encodedString: ${{ secrets.KEYSTORE_FILE_BASE64 }}
+
+      - name: 📝🔐 Create keystore.properties file
+        env:
+          KEYSTORE_PROPERTIES_PATH: ${{ github.workspace }}/key.properties
+        run: |
+          echo "storeFile=${{ github.workspace }}/android-keystore.jks" > $KEYSTORE_PROPERTIES_PATH
+          echo "keyAlias=${{ secrets.KEYSTORE_KEY_ALIAS }}" >> $KEYSTORE_PROPERTIES_PATH
+          echo "storePassword=${{ secrets.KEYSTORE_PASSWORD }}" >> $KEYSTORE_PROPERTIES_PATH
+          echo "keyPassword=${{ secrets.KEYSTORE_KEY_PASSWORD }}" >> $KEYSTORE_PROPERTIES_PATH
 
-      - name: 🏗️ Verify debug build
-        run: ./gradlew assembleDebug
+      - name: 🤖📦 Create Android release
+        run: |
+          ./gradlew app:assembleRelease
 
-      - name: 📦 Upload debug APK
+      - name: 📝 Generate build date
+        id: date
+        run: echo "date=$(date +'%Y-%m-%d')" >> $GITHUB_OUTPUT
+      - name: 📝 Generate SHA-256
+        run: |
+          cd app/build/outputs/apk/release/
+          sha256sum *.apk > SHA256SUMS.txt
+      - name: "Echo SHA-256 sums"
+        run: cat app/build/outputs/apk/release/SHA256SUMS.txt
+      - name: 📦 Upload Build Artifact
         uses: actions/upload-artifact@v4
         with:
-          name: app-debug
-          path: app/build/outputs/apk/debug/*.apk
+          name: app-release
+          # Include both the APK and the SHA-256 sums
+          path: app/build/outputs/apk/release/
           retention-days: 7

.github/workflows/pull_request_build.yml

@@ -0,0 +1,38 @@
+name: 🔍 Pull Request Check
+
+on:
+  pull_request:
+    branches:
+      - master
+    types:
+      - opened
+      - synchronize
+      - reopened
+
+jobs:
+  validateAndroid:
+    name: 🤖 Validate Android Build
+    runs-on: ubuntu-latest
+    steps:
+      - name: ⬇️ Checkout repository
+        uses: actions/checkout@v3
+
+      - name: ⚙️ Setup Java
+        uses: actions/setup-java@v3
+        with:
+          java-version: "21.x"
+          cache: "gradle"
+          distribution: "adopt"
+
+      - name: 🔍 Run tests
+        run: ./gradlew test
+
+      - name: 🏗️ Verify debug build
+        run: ./gradlew assembleDebug
+
+      - name: 📦 Upload debug APK
+        uses: actions/upload-artifact@v4
+        with:
+          name: app-debug
+          path: app/build/outputs/apk/debug/*.apk
+          retention-days: 7