temp github action

Author: amuraru

.github/workflows/pr-jmx-agent.yml

@@ -0,0 +1,111 @@
+name: PR JMX Agent Build
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+env:
+  # GitHub Container Registry
+  GHCR_REGISTRY: ghcr.io
+  # github.repository as <account>/<repo>
+  GHCR_JMX_IMAGE_NAME: ${{ github.repository }}/jmx-javaagent
+
+jobs:
+  build-and-push-jmx-agent-image:
+    name: Build and push JMX agent image
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v5
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Extract JMX exporter version from Dockerfile
+        id: jmx_exporter_version
+        run: |
+          JMX_VERSION=$(grep "ARG JMX_EXPORTER_VERSION=" docker/jmx_exporter/Dockerfile | cut -d'=' -f2 | cut -d' ' -f1)
+          echo "jmx_version=$JMX_VERSION" >> $GITHUB_OUTPUT
+          echo "JMX Exporter version: $JMX_VERSION"
+
+      - name: Log into GitHub Container Registry ${{ env.GHCR_REGISTRY }}
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.GHCR_REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Delete existing package if it exists
+        continue-on-error: true
+        run: |
+          PACKAGE_NAME="${{ github.repository }}/jmx-javaagent"
+          VERSION_TAG="${{ steps.jmx_exporter_version.outputs.jmx_version }}"
+          
+          echo "Checking for existing package: $PACKAGE_NAME with version: $VERSION_TAG"
+          
+          # URL encode the package name for API calls
+          ENCODED_PACKAGE_NAME=$(echo "$PACKAGE_NAME" | sed 's/\//%2F/g')
+          
+          # Check if package version exists using GitHub API
+          RESPONSE=$(curl -s -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" \
+            -H "Accept: application/vnd.github.v3+json" \
+            "https://api.github.com/user/packages/container/$ENCODED_PACKAGE_NAME/versions" 2>/dev/null || echo "[]")
+          
+          # Extract version ID for the specific tag
+          VERSION_ID=$(echo "$RESPONSE" | jq -r --arg tag "$VERSION_TAG" '.[] | select(.metadata.container.tags[]? == $tag) | .id' 2>/dev/null || echo "")
+          
+          if [ -n "$VERSION_ID" ] && [ "$VERSION_ID" != "null" ] && [ "$VERSION_ID" != "" ]; then
+            echo "Found existing package version with ID: $VERSION_ID"
+            echo "Deleting existing package version..."
+            
+            DELETE_RESPONSE=$(curl -s -X DELETE \
+              -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" \
+              -H "Accept: application/vnd.github.v3+json" \
+              "https://api.github.com/user/packages/container/$ENCODED_PACKAGE_NAME/versions/$VERSION_ID")
+            
+            if [ $? -eq 0 ]; then
+              echo "Successfully deleted existing package version"
+            else
+              echo "Failed to delete existing package version, but continuing..."
+            fi
+          else
+            echo "No existing package version found for tag: $VERSION_TAG"
+          fi
+
+      - name: Extract Docker metadata for JMX exporter
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: |
+            ${{ env.GHCR_REGISTRY }}/${{ env.GHCR_JMX_IMAGE_NAME }}
+          tags: |
+            type=raw,value=${{ steps.jmx_exporter_version.outputs.jmx_version }}
+            type=raw,value=pr-${{ github.event.number }}
+          labels: |
+            org.opencontainers.image.description=Prometheus JMX Exporter for Kafka monitoring (PR build)
+
+      - name: Build and push JMX exporter image
+        uses: docker/build-push-action@v6
+        with:
+          context: docker/jmx_exporter
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          annotations: ${{ steps.meta.outputs.annotations }}
+
+      - name: Output image information
+        run: |
+          echo "Built and pushed JMX agent image with tags:"
+          echo "${{ steps.meta.outputs.tags }}"
+          echo "Image digest: ${{ steps.build.outputs.digest }}"