Create pipeline.yml

.github/workflows/pipeline.yml

@@ -0,0 +1,38 @@
+name:CI-Build
+on:
+  pull_request:
+    types: [closed]
+    branches: ["master"]
+
+jobs:
+  build-docker-image:
+    if: github.event.pull_request.merged == true && contains(github.event.pull_request.labels.*.name, 'CI:Build')
+    runs-on: ubuntu-latest
+
+  steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+
+    - name: Cache Docker layers
+      uses: actions/cache@v3
+      with:
+        path: /tmp/.buildx-cache
+        key: ${{ runner.os }}-buildx-${{ github.sha }}
+        restore-keys: |
+        ${{ runner.os }}-buildx-
+
+    - name: Log in Docker Hub Container Registry
+      uses: docker/login-action@v3
+        with:
+          username: ${{ vars.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+    - name: Build and push in Docker Hub Registry
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: true
+          tags: user/app:latest