Configure AWS and push image to ECR (#54)

Added AWS role and ECR push

Author: colourmeamused

.github/workflows/push.yml

@@ -50,3 +50,16 @@ jobs:
         username: ${{ secrets.DOCKER_USERNAME }}
         password: ${{ secrets.DOCKER_PASSWORD }}
         image_tag: latest,${{ env.RELEASE }}
+    - name: Configure AWS credentials
+      uses: aws-actions/configure-aws-credentials@v1
+      with:
+        role-to-assume: arn:aws:iam::538673716275:role/dea-conflux_github-actions-role
+        aws-region: ap-southeast-2
+    - name: Push image to ECR
+      uses: whoan/docker-build-with-cache-action@master
+      with:
+        context: ./docker
+        registry: 538673716275.dkr.ecr.ap-southeast-2.amazonaws.com
+        image_name: ${{ env.IMAGE_NAME }}
+        image_tag: latest,${{ env.RELEASE }}
+        build_extra_args: '{"--build-arg": "UPDATE_VERSION=${{ env.RELEASE }}"}'