Create build-container.yaml

.github/workflows/build-container.yaml

@@ -0,0 +1,44 @@
+name: Build and Push Container
+
+'on':
+  push:
+    branches:
+      - main  # Trigger on pushes to the main branch
+    tags:
+      - v*    # Trigger on version tags like v1.0.0
+  workflow_dispatch: null  # Allows manual trigger from the GitHub UI
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out the repository
+        uses: actions/checkout@v4
+
+      - 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: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract version
+        id: get_version
+        shell: bash
+        run: |
+          VERSION=$(git describe --tags --abbrev=0)
+          echo "::set-output name=version::$VERSION"
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          push: true
+          tags: ghcr.io/${{ github.repository_owner }}/myapp:${{ steps.get_version.outputs.version }}
+
+      - name: Update GitHub Deployment Status
+        run: |
+          echo "Container released: ghcr.io/${{ github.repository_owner }}/myapp:${{ steps.get_version.outputs.version }}"