adding cd.yaml

.github/workflows/cd.yaml

@@ -0,0 +1,69 @@
+name: Deploy PyTorch Training to ECR with Docker Compose
+
+on:
+  workflow_run:
+    workflows: ["CI Pipeline"]
+    types:
+      - completed
+
+jobs:
+  deploy:
+    runs-on: self-hosted
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v4
+        with:
+          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          aws-region: ${{ secrets.AWS_REGION }}
+
+      - name: Create .env file
+        run: |
+          echo "AWS_ACCESS_KEY_ID=${{ secrets.AWS_ACCESS_KEY_ID }}" >> .env
+          echo "AWS_SECRET_ACCESS_KEY=${{ secrets.AWS_SECRET_ACCESS_KEY }}" >> .env
+          echo "AWS_REGION=${{ secrets.AWS_REGION }}" >> .env
+
+      - name: Build Docker image with .env
+        env:
+          REGISTRY: ${{ secrets.AWS_REGISTRY }}
+          REPOSITORY: soutrik71/pytorch_catdog
+          IMAGE_TAG: ${{ github.sha }}
+        run: |
+          docker build -t $REGISTRY/$REPOSITORY:$IMAGE_TAG .
+
+      - name: Run Docker Compose for train service
+        run: |
+          docker-compose up -d --build train  # Start only the `train` service
+
+      - name: Tag Docker image
+        env:
+          REGISTRY: ${{ secrets.AWS_REGISTRY }}
+          REPOSITORY: soutrik71/pytorch_catdog
+          IMAGE_TAG: ${{ github.sha }}
+        run: |
+          docker tag $REGISTRY/$REPOSITORY:$IMAGE_TAG $REGISTRY/$REPOSITORY:latest
+
+      - name: Push Docker image to ECR
+        env:
+          REGISTRY: ${{ secrets.AWS_REGISTRY }}
+          REPOSITORY: soutrik71/pytorch_catdog
+          IMAGE_TAG: ${{ github.sha }}
+        run: |
+          docker push $REGISTRY/$REPOSITORY:$IMAGE_TAG
+          docker push $REGISTRY/$REPOSITORY:latest
+
+      - name: Pull Docker image from ECR and verify
+        env:
+          REGISTRY: ${{ secrets.AWS_REGISTRY }}
+          REPOSITORY: soutrik71/pytorch_catdog
+          IMAGE_TAG: ${{ github.sha }}
+        run: |
+          docker pull $REGISTRY/$REPOSITORY:$IMAGE_TAG
+          docker images | grep "$REGISTRY/$REPOSITORY"