Added Github Actions configuration for push image on AWS ECR

.github/workflows/aws.yaml

@@ -0,0 +1,37 @@
+name: Build and Push to AWS Public ECR
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v2
+        with:
+          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          aws-region: us-east-1 # mandatory for public ECR
+
+      - name: Login to Amazon Public ECR
+        id: login-ecr
+        uses: aws-actions/amazon-ecr-login@v2
+        with:
+          registry-type: public
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build and push Docker image to AWS Public ECR
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: public.ecr.aws/t5q0y5r5/fileserver:latest