feat: CI 워크플로우 추가

Author: changs97

.github/workflows/android.yml

@@ -1,8 +1,6 @@
 name: Android CI
 
 on:
-  push:
-    branches: [ "master" ]
   pull_request:
     branches: [ "master" ]
 
@@ -22,5 +20,103 @@ jobs:
 
     - name: Grant execute permission for gradlew
       run: chmod +x gradlew
+      
+    - name: Add Local Properties
+      env:
+        BASE_URL: ${{secrets.BASE_URL}}
+        GOOGLE_API_KEY: ${{secrets.GOOGLE_API_KEY}}
+        KAKAO_API_KEY: ${{secrets.KAKAO_API_KEY}}
+        SIGNING_STORE_PASSWORD: ${{secrets.SIGNING_STORE_PASSWORD}}
+        SIGNING_KEY_ALIAS: ${{secrets.SIGNING_KEY_ALIAS}}
+        SIGNING_KEY_PASSWORD: ${{secrets.SIGNING_KEY_PASSWORD}}
+      run: |
+        echo "BASE_URL=$BASE_URL" >> ./local.properties
+        echo "GOOGLE_API_KEY=$GOOGLE_API_KEY" >> ./local.properties
+        echo "KAKAO_API_KEY=$KAKAO_API_KEY" >> ./local.properties
+        echo "SIGNING_STORE_PASSWORD=$SIGNING_STORE_PASSWORD" >> ./local.properties
+        echo "SIGNING_KEY_ALIAS=$SIGNING_KEY_ALIAS" >> ./local.properties
+        echo "SIGNING_KEY_PASSWORD=$SIGNING_KEY_PASSWORD" >> ./local.properties
+
+    - name: Get Google Services JSON
+      env:
+        GOOGLE_SERVICES_JSON: ${{secrets.GOOGLE_SERVICES_JSON}}
+      run:
+        echo '$GOOGLE_SERVICES_JSON' > ./app/google-services.json
+
+    - name: Create Keystore File
+      env:
+        KEYSTORE_BASE64: ${{ secrets.KEYSTORE_BASE64 }}
+      run: |
+        echo $KEYSTORE_BASE64 | base64 -d > ./app/runcombi-keystore.jks
+
     - name: Build with Gradle
       run: ./gradlew build
+
+    - name: Build Release APK
+      run: ./gradlew assembleRelease
+
+    - name: Extract App Version
+      id: app_version
+      run: |
+        VERSION_NAME=$(grep 'versionName' app/build.gradle.kts | sed 's/.*versionName = "\(.*\)"/\1/')
+        VERSION_CODE=$(grep 'versionCode' app/build.gradle.kts | sed 's/.*versionCode = \([0-9]*\)/\1/')
+        echo "version_name=$VERSION_NAME" >> $GITHUB_OUTPUT
+        echo "version_code=$VERSION_CODE" >> $GITHUB_OUTPUT
+
+    - name: Upload Release Build to Artifacts
+      uses: actions/upload-artifact@v4
+      with:
+        name: release-artifacts
+        path: app/build/outputs/apk/release/
+        if-no-files-found: error
+
+    - name: Create Github Release
+      uses: softprops/action-gh-release@v1
+      with:
+        tag_name: v${{ steps.app_version.outputs.version_name }}
+        release_name: RunCombi Android v${{ steps.app_version.outputs.version_name }}
+        generate_release_notes: true
+        files: |
+          app/build/outputs/apk/release/app-release.apk
+        body: |
+          ## RunCombi Android v${{ steps.app_version.outputs.version_name }}
+          
+          **Version Code:** ${{ steps.app_version.outputs.version_code }}
+          **Build Date:** ${{ github.event.head_commit.timestamp }}
+          
+          ### Changes
+          - PR: ${{ github.event.pull_request.title }}
+          - Author: @${{ github.event.pull_request.user.login }}
+          - Branch: ${{ github.event.pull_request.head.ref }} → ${{ github.event.pull_request.base.ref }}
+
+    - name: Upload APK to Slack
+      if: ${{success()}}
+      uses: 8398a7/action-slack@v3
+      with:
+        status: success
+        webhook_url: ${{ secrets.SLACK_WEBHOOK_URL }}
+        channel: '#general'
+        text: 'RunCombi Android APK 빌드 완료! 🎉'
+        file: app/build/outputs/apk/release/app-release.apk
+
+    - name: If Success, Send notification on Slack
+      if: ${{success()}}
+      uses: rtCamp/action-slack-notify@v2
+      env:
+        SLACK_COLOR: '#60E0C5'
+        SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK_URL }}
+        SLACK_TITLE: 'RunCombi Android PR Check Success ✅'
+        MSG_MINIMAL: true
+        SLACK_USERNAME: RunCombi Android
+        SLACK_MESSAGE: 'RunCombi Android PR 체크 성공 🎉 (v${{ steps.app_version.outputs.version_name }} - ${{ steps.app_version.outputs.version_code }})%0A%0A**PR 제목:** ${{ github.event.pull_request.title }}%0A**PR 설명:** ${{ github.event.pull_request.body }}%0A**작성자:** @${{ github.event.pull_request.user.login }}%0A**브랜치:** ${{ github.event.pull_request.head.ref }} → ${{ github.event.pull_request.base.ref }}'
+
+    - name: If Fail, Send notification on Slack
+      if: ${{failure()}}
+      uses: rtCamp/action-slack-notify@v2
+      env:
+        SLACK_COLOR: '#ff0000'
+        SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK_URL }}
+        SLACK_TITLE: 'RunCombi Android PR Check Failed ❌'
+        MSG_MINIMAL: true
+        SLACK_USERNAME: RunCombi Android
+        SLACK_MESSAGE: 'RunCombi Android PR 체크 실패 - 확인이 필요합니다 🔍 (v${{ steps.app_version.outputs.version_name }} - ${{ steps.app_version.outputs.version_code }})%0A%0A**PR 제목:** ${{ github.event.pull_request.title }}%0A**PR 설명:** ${{ github.event.pull_request.body }}%0A**작성자:** @${{ github.event.pull_request.user.login }}%0A**브랜치:** ${{ github.event.pull_request.head.ref }} → ${{ github.event.pull_request.base.ref }}'