Experimental Android port (qarmin#1821)

Author: Rafał Mikrut

.github/workflows/android.yml

@@ -0,0 +1,96 @@
+name: 🤖 Android APK
+
+on:
+  push:
+    branches: [ master, main ]
+  pull_request:
+    branches: [ master, main ]
+  workflow_dispatch:
+
+jobs:
+  build-apk:
+    name: Build Android APK
+    runs-on: ubuntu-latest
+    env:
+      NDK_VERSION: 26.3.11579264
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Java (required by Android SDK)
+        uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: '17'
+
+      - name: Set up Android SDK
+        uses: android-actions/setup-android@v3
+
+      - name: Cache Android SDK
+        uses: actions/cache@v4
+        with:
+          path: |
+            ${{ env.ANDROID_SDK_ROOT }}/cmdline-tools
+            ${{ env.ANDROID_SDK_ROOT }}/ndk
+            ${{ env.ANDROID_SDK_ROOT }}/platforms
+            ${{ env.ANDROID_SDK_ROOT }}/platform-tools
+            ${{ env.ANDROID_SDK_ROOT }}/build-tools
+          key: ${{ runner.os }}-android-sdk-${{ env.NDK_VERSION }}
+          restore-keys: |
+            ${{ runner.os }}-android-sdk-
+
+      - name: Install Android NDK and tools
+        run: |
+          rustup target add aarch64-linux-android
+          cargo install cargo-apk || true
+
+          yes | sdkmanager --install "ndk;${NDK_VERSION}"
+          echo "ANDROID_NDK_ROOT=$ANDROID_HOME/ndk/${NDK_VERSION}" >> $GITHUB_ENV
+
+      - name: Cache Cargo
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+            target
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}-android-v1
+          restore-keys: |
+            ${{ runner.os }}-cargo-
+
+      - name: Generate keystores
+        run: |
+          sudo apt update || true
+          sudo apt install -y just
+
+          just gen_keystores
+
+      - name: Build APK (release)
+        if: ${{ github.ref == 'refs/heads/master' || github.ref == 'refs/heads/main' }}
+        run: |
+          echo "VERS=release" >> $GITHUB_ENV
+          cargo apk build -p cedinia --lib --release
+          mv target/release/apk/cedinia.apk cedinia.apk
+
+      - name: Build APK (debug)
+        if: ${{ github.ref != 'refs/heads/master' && github.ref != 'refs/heads/main' }}
+        run: |
+          echo "VERS=debug" >> $GITHUB_ENV
+          cargo apk build -p cedinia --lib
+          mv target/debug/apk/cedinia.apk cedinia.apk
+
+      - name: Upload APK artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: cedinia-${{ env.VERS }}
+          path: cedinia.apk
+
+      - name: Release
+        uses: softprops/action-gh-release@v2
+        if: ${{ github.ref == 'refs/heads/master' && vars.HAVE_PAT_REPOSITORY_TOKEN == '1' }}
+        with:
+          tag_name: "Nightly"
+          files: |
+            cedinia.apk
+          token: ${{ secrets.PAT_REPOSITORY }}

.github/workflows/quality.yml

@@ -1,4 +1,4 @@
-name: Quality
+name: 🧹 Quality
 on:
   push:
   pull_request:

.gitignore

@@ -33,4 +33,6 @@ TestFiles
 charts*
 *__pycache__*/
 result
-.direnv
+.direnv
+cedinia/android/keystore/*.keystore
+cedinia/docs