Refactor GitHub Actions for branches

.github/workflows/branch.yml

@@ -1,25 +1,20 @@
-# This workflow builds SNAPSHOT releases
-
 name: Build snapshot release
 
 on:
   push:
     branches:
-      - "*"
+      - "*"   # All branches for snapshot builds
     tags-ignore:
-      - "*"
+      - "*"   # Ignore all tags
 
 jobs:
   build:
     if: "!contains(github.event.head_commit.message, 'skip ci')"
     runs-on: ubuntu-22.04
     strategy:
       matrix:
-        include:
-          - mongodb-version: "5.0"
-          - mongodb-version: "6.0"
-          - mongodb-version: "7.0"
-            deploy: true
+        mongodb-version: ["5.0", "6.0"]
+        deploy: [false]  # Added here as part of strategy
     timeout-minutes: 20
     steps:
       - uses: actions/checkout@v4
@@ -39,27 +34,51 @@ jobs:
       - name: Set VERSION and SHA
         id: vars
         run: |
-          echo "VERSION=$(echo ${GITHUB_REF:10})" >> $GITHUB_OUTPUT
-          echo "SHA=$(echo ${GITHUB_SHA:0:7})" >> $GITHUB_OUTPUT
-          echo "VERSION=${{steps.vars.outputs.VERSION}}"
-          echo "SHA=${{steps.vars.outputs.SHA}}"
+          echo "VERSION=$(echo ${GITHUB_REF:10})" >> $GITHUB_ENV
+          echo "SHA=$(echo ${GITHUB_SHA:0:7})" >> $GITHUB_ENV
 
       - name: Build and Test
         if: ${{ ! matrix.deploy }}
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # Needed to get PR information, if any
         run: mvn -B clean verify -Dmongodb.version="${{ matrix.mongodb-version }}"
 
+  deploy:
+    needs: build
+    runs-on: ubuntu-22.04
+    strategy:
+      matrix:
+        mongodb-version: ["7.0"]
+        deploy: [true]
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/cache@v4
+        with:
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+          restore-keys: |
+            ${{ runner.os }}-maven-
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+          distribution: "temurin"
+          java-version: "21"
+
+      - name: Set VERSION and SHA
+        id: vars
+        run: |
+          echo "VERSION=$(echo ${GITHUB_REF:10})" >> $GITHUB_ENV
+          echo "SHA=$(echo ${GITHUB_SHA:0:7})" >> $GITHUB_ENV
+          
       - name: Import private gpg key
-        if: ${{ matrix.deploy }}
         run: |
           printf "%s" "$GPG_PRIVATE_KEY" > private.key
           gpg --pinentry-mode=loopback --batch --yes --fast-import private.key
         env:
           GPG_PRIVATE_KEY: ${{ secrets.GPG_PRIVATE_KEY }}
 
       - name: Deploy to Maven Central
-        if: ${{ matrix.deploy }}
         run: |
           MAVEN_OPTS="--add-opens=java.base/java.util=ALL-UNNAMED --add-opens=java.base/java.lang.reflect=ALL-UNNAMED --add-opens=java.base/java.text=ALL-UNNAMED --add-opens=java.desktop/java.awt.font=ALL-UNNAMED" \
           mvn -B deploy -Pdeploy -Dmongodb.version="${{ matrix.mongodb-version }}" -s settings.xml 
@@ -70,22 +89,18 @@ jobs:
           GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
 
       - name: Set up QEMU
-        if: ${{ matrix.deploy }}
         uses: docker/setup-qemu-action@v3
 
       - name: Set up Docker Buildx
-        if: ${{ matrix.deploy }}
         uses: docker/setup-buildx-action@v3
 
       - name: Login to DockerHub
-        if: ${{ matrix.deploy }}
         uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKER_USER }}
           password: ${{ secrets.DOCKER_TOKEN }}
 
       - name: Build and Push multi-arch Docker images
-        if: ${{ matrix.deploy }}
         uses: docker/build-push-action@v6
         with:
           context: ./core/
@@ -96,11 +111,12 @@ jobs:
             linux/s390x
           push: true # push all images built
           pull: true # pull all required images before building
-          # NOTE: snapshot images must be tagged with "latest" in master branch only
-          tags: softinstigate/restheart-snapshot:${{steps.vars.outputs.SHA}}
+          # Tag with "latest" only if branch is master
+          tags: |
+            softinstigate/restheart-snapshot:${{ env.SHA }},
+            ${{ github.ref == 'refs/heads/master' && 'softinstigate/restheart-snapshot:latest' || '' }}
 
       - name: Build and Push GraalVM Docker image
-        if: ${{ matrix.deploy }}
         uses: docker/build-push-action@v6
         with:
           context: ./core/
@@ -110,11 +126,12 @@ jobs:
             linux/arm64
           push: true # push all images built
           pull: true # pull all required images before building
-          # NOTE: snapshot images must be tagged with "graalvm" in master branch only
-          tags: softinstigate/restheart-snapshot:${{steps.vars.outputs.SHA}}-graalvm
+          # Tag with "graalvm" only if branch is master
+          tags: |
+            softinstigate/restheart-snapshot:${{ env.SHA }}-graalvm,
+            ${{ github.ref == 'refs/heads/master' && 'softinstigate/restheart-snapshot:latest-graalvm' || '' }}
 
       - name: Build and Push distroless docker image
-        if: ${{ matrix.deploy }}
         uses: docker/build-push-action@v6
         with:
           context: ./core/
@@ -125,5 +142,7 @@ jobs:
             linux/ppc64le
           push: true # push all images built
           pull: true # pull all required images before building
-          # NOTE: snapshot images must be tagged with "distroless" in master branch only
-          tags: softinstigate/restheart-snapshot:${{steps.vars.outputs.SHA}}-distroless
+          # Tag with "distroless" only if branch is master
+          tags: |
+            softinstigate/restheart-snapshot:${{ env.SHA }}-distroless,
+            ${{ github.ref == 'refs/heads/master' && 'softinstigate/restheart-snapshot:latest-distroless' || '' }}