Applied github action build-and-publish.

.github/workflows/docker-image.yml

@@ -8,11 +8,32 @@ on:
 
 jobs:
 
-  build:
+  # build:
 
+  #   runs-on: ubuntu-latest
+
+  #   steps:
+  #   - uses: actions/checkout@v3
+  #   - name: Build the Docker image
+  #     run: docker build . --file Dockerfile --tag yaleh/meta-prompt:$(date +%s)
+
+  build-and-publish:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
-    - name: Build the Docker image
-      run: docker build . --file Dockerfile --tag yaleh/meta-prompt:$(date +%s)
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Build and Publish Docker image
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          push: true
+          tags: yaleh/meta-prompt:${{ github.sha }}
+