Create publish-image.yaml

.github/workflows/publish-image.yaml

@@ -0,0 +1,48 @@
+name: Build and Publish Docker Image
+
+on:
+  push:
+    tags:
+      - '*.*.*'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Check out the repository
+      uses: actions/checkout@v3
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+
+    - name: Log in to GitHub Container Registry
+      uses: docker/login-action@v2
+      with:
+        registry: ghcr.io
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Extract tag
+      id: extract_tag
+      run: echo "TAG=${GITHUB_REF#refs/tags/}" >> $GITHUB_ENV
+
+    - name: Verify SemVer format
+      id: semver_check
+      run: |
+        if [[ ! "${TAG}" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
+          echo "Error: Tag ${TAG} is not in semver format X.X.X"
+          exit 1
+        fi
+
+    - name: Build Docker image
+      run: |
+        sudo docker buildx build -t github_jira_sync_app --output type=docker .
+
+    - name: Tag Docker image
+      run: |
+        sudo docker tag github_jira_sync_app ghcr.io/canonical/gh-jira-sync-bot:${TAG}
+
+    - name: Push Docker image
+      run: |
+        sudo docker push ghcr.io/canonical/gh-jira-sync-bot:${TAG}