deploy worklflow: build and push docker image to ECR

.github/workflows/deploy.yml

@@ -0,0 +1,35 @@
+# This workflow will build a golang project
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-go
+
+  name: Deploy to product
+
+  on:
+    push:
+      branches: [ "master" ]
+  jobs:
+    build:
+      name: Build image
+      permissions:
+        id-token: write
+        contents: read
+      runs-on: unbuntu-lastest
+
+      steps:
+        - name: Configure AWS credentials
+          uses: aws-actions/configure-aws-credentials@v4
+          with:
+            role-to-assume: ${{ secrets.GH_ACTIONS_ROLE}}
+            aws-region: ap-southeast-1
+
+        - name: Login to Amazon ECR
+          id: login-ecr
+          uses: aws-actions/amazon-ecr-login@v2
+
+        - name: Build, tag, and push docker image to Amazon ECR
+          env:
+            REGISTRY: ${{ steps.login-ecr.outputs.registry }}
+            REPOSITORY: bank
+            IMAGE_TAG: ${{ github.sha }}
+          run: |
+            docker build -t $REGISTRY/$REPOSITORY:$IMAGE_TAG .
+            docker push $REGISTRY/$REPOSITORY:$IMAGE_TAG