ci: backend build and release

.github/workflows/ci-backend.yml

@@ -0,0 +1,61 @@
+# This workflow will build a Java project with Maven, and cache/restore any dependencies to improve the workflow execution time
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-java-with-maven
+
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+
+name: Backend Java CI with Maven
+
+defaults:
+  run:
+    working-directory: backend
+
+on:
+  push:
+    paths:
+      - 'backend/**'
+    branches: [ "main" ]
+  pull_request:
+    paths:
+      - 'backend/**'
+    branches: [ "main" ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up JDK 21
+      uses: actions/setup-java@v3
+      with:
+        java-version: '21'
+        distribution: 'temurin'
+        cache: maven
+    - name: Run the Maven verify phase
+      run: mvn --batch-mode --update-snapshots verify
+    - name: Login to GitHub Container Registry
+      if: github.ref == 'refs/heads/main'
+      run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u $ --password-stdin
+    - name: Create container image
+      if: github.ref == 'refs/heads/main'
+      env:
+        IMAGE_ID: ghcr.io/${{ github.repository }}/backend
+        VERSION: main
+      run: |
+        # Convert to lowercase
+        IMAGE_ID=$(echo $IMAGE_ID | tr '[A-Z]' '[a-z]')
+        
+        mvn spring-boot:build-image \
+          -Dmaven.test.skip=true \
+          -Dspring-boot.build-image.imageName=$IMAGE_ID:$VERSION
+        
+        docker push $IMAGE_ID:$VERSION
+    # Optional: Uploads the full dependency graph to GitHub to improve the quality of Dependabot alerts this repository can receive
+    - name: Update dependency graph
+      uses: advanced-security/maven-dependency-submission-action@571e99aab1055c2e71a1e2309b9691de18d6b7d6
+      with:
+        directory: backend

.github/workflows/main-image-cleanup.yml

@@ -12,6 +12,12 @@ jobs:
   main-image:
     runs-on: ubuntu-latest
     steps:
+      - uses: actions/delete-package-versions@v5
+        with:
+          package-name: 'das/backend'
+          package-type: 'container'
+          min-versions-to-keep: 3
+          delete-only-untagged-versions: 'true'
       - uses: actions/delete-package-versions@v5
         with:
           package-name: 'das/sfera-mock'

.github/workflows/release-please.yml

@@ -21,6 +21,9 @@ jobs:
       sfera-mock--release_created: ${{ steps.release.outputs.sfera-mock--release_created }}
       sfera-mock--version: ${{ steps.release.outputs.sfera-mock--version }}
       sfera-mock--tag_name: ${{ steps.release.outputs.sfera-mock--tag_name }}
+      backend--release_created: ${{ steps.release.outputs.backend--release_created }}
+      backend--version: ${{ steps.release.outputs.backend--version }}
+      backend--tag_name: ${{ steps.release.outputs.backend--tag_name }}
       webapp--release_created: ${{ steps.release.outputs.webapp--release_created }}
       webapp--version: ${{ steps.release.outputs.webapp--version }}
       webapp--tag_name: ${{ steps.release.outputs.webapp--tag_name }}
@@ -181,7 +184,7 @@ jobs:
           track: internal
           status: draft
 
-  backend-release:
+  sfera-mock-release:
     needs: release-please
     if: needs.release-please.outputs.sfera-mock--release_created
     runs-on: ubuntu-latest
@@ -210,6 +213,38 @@ jobs:
             -Dmaven.test.skip=true \
             -Dspring-boot.build-image.imageName=$IMAGE_ID:$VERSION
           
+          docker push $IMAGE_ID:$VERSION
+          docker tag $IMAGE_ID:$VERSION $IMAGE_ID:latest
+          docker push $IMAGE_ID:latest
+  backend-release:
+    needs: release-please
+    if: needs.release-please.outputs.backend--release_created
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: backend
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-java@v3
+        with:
+          java-version: '21'
+          distribution: 'temurin'
+          cache: 'maven'
+
+      - name: Login to GitHub Container Registry
+        run: echo ${{ secrets.GITHUB_TOKEN }} | docker login ghcr.io --username ${{ github.actor }} --password-stdin
+      - name: Create container image
+        env:
+          IMAGE_ID: ghcr.io/${{ github.repository }}/backend
+          VERSION: ${{ needs.release-please.outputs.backend--version }}
+        run: |
+          # Convert to lowercase
+          IMAGE_ID=$(echo $IMAGE_ID | tr '[A-Z]' '[a-z]')
+
+          mvn spring-boot:build-image \
+            -Dmaven.test.skip=true \
+            -Dspring-boot.build-image.imageName=$IMAGE_ID:$VERSION
+
           docker push $IMAGE_ID:$VERSION
           docker tag $IMAGE_ID:$VERSION $IMAGE_ID:latest
           docker push $IMAGE_ID:latest