Add ci & dependabot

.github/dependabot.yml

@@ -0,0 +1,20 @@
+version: 2
+updates:
+  - package-ecosystem: gradle
+    directory: "/"
+    schedule:
+      interval: daily
+      time: "21:00"
+    open-pull-requests-limit: 10
+    target-branch: master
+    registries:
+      - maven-google
+      - gradle-plugin
+
+registries:
+  maven-google:
+    type: maven-repository
+    url: "https://dl.google.com/dl/android/maven2/"
+  gradle-plugin:
+    type: maven-repository
+    url: "https://plugins.gradle.org/m2/"

.github/workflows/ci.yml

@@ -0,0 +1,71 @@
+name: CI
+
+on:
+  workflow_dispatch:
+  push:
+    branches: [ master ]
+    tags: [ v* ]
+  pull_request:
+  merge_group:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    env:
+      CCACHE_COMPILERCHECK: "%compiler% -dumpmachine; %compiler% -dumpversion"
+      CCACHE_NOHASHDIR: "true"
+      CCACHE_HARDLINK: "true"
+      CCACHE_BASEDIR: "${{ github.workspace }}"
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          submodules: "recursive"
+          fetch-depth: 0
+
+      - name: Write key
+        if: ${{ ( github.event_name != 'pull_request' && github.ref == 'refs/heads/master' ) || github.ref_type == 'tag' }}
+        run: |
+          if [ ! -z "${{ secrets.KEY_STORE }}" ]; then
+            echo androidStorePassword='${{ secrets.KEY_STORE_PASSWORD }}' >> gradle.properties
+            echo androidKeyAlias='${{ secrets.ALIAS }}' >> gradle.properties
+            echo androidKeyPassword='${{ secrets.KEY_PASSWORD }}' >> gradle.properties
+            echo androidStoreFile='key.jks' >> gradle.properties
+            echo ${{ secrets.KEY_STORE }} | base64 --decode > key.jks
+          fi
+
+      - name: Setup Java
+        uses: actions/setup-java@v3
+        with:
+          distribution: "temurin"
+          java-version: "17"
+
+      - name: Setup Gradle
+        uses: gradle/gradle-build-action@v2
+        with:
+          gradle-home-cache-cleanup: true
+
+      - name: Build with Gradle
+        run: |
+          ./gradlew assemble
+
+      - name: Upload release
+        uses: actions/upload-artifact@v3
+        with:
+          name: "RoTieba-release-ci"
+          path: "./app/build/outputs/apk/release/app-release.apk"
+
+      - name: Upload release mapping
+        uses: actions/upload-artifact@v3
+        with:
+          name: "release-mappings"
+          path: "./app/build/outputs/mapping/release/"
+
+      - name: Upload debug
+        uses: actions/upload-artifact@v3
+        with:
+          name: "RoTieba-debug-ci"
+          path: "./app/build/outputs/apk/debug/app-debug.apk"
+
+