Create build.yml

.github/workflows/build.yml

@@ -0,0 +1,42 @@
+name: Build and Push Multi-Platform Docker Image
+
+on:
+  workflow_dispatch:
+  release:
+    types: [published]
+    tags: [v*]
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Extract project version from package.json
+        run: |
+          VERSION=$(node -p "require('./package.json').version")
+          echo "PROJECT_VERSION=$VERSION" >> $GITHUB_ENV
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          file: ./Dockerfile
+          push: true
+          tags: jmal/jmalcloud-nginx:${{ env.PROJECT_VERSION }},jmal/jmalcloud-nginx:latest
+          platforms: linux/amd64,linux/arm64
+          build-args: |
+            VERSION=${{ env.PROJECT_VERSION }}
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}