test the cicd

.github/workflows/build_the_image.yaml

@@ -0,0 +1,35 @@
+build_the_image:
+    # This is a separate action that sets up buildx runner
+    - name: Set up Docker Buildx
+      id: buildx
+      uses: docker/setup-buildx-action@v2
+
+    # So now you can use Actions' own caching!
+    - name: Cache Docker layers
+      uses: actions/cache@v2
+      with:
+        path: /tmp/.buildx-cache
+        key: ${{ runner.os }}-single-buildx-${{ github.sha }}
+        restore-keys: |
+          ${{ runner.os }}-single-buildx
+
+    # And make it available for builds
+    - name: Build image
+      uses: docker/build-push-action@v2
+      with:
+        context: .
+        builder: ${{ steps.buildx.outputs.name }}
+        file: Dockerfile
+        build-args: AWS_ECR_URL=${{ steps.login-ecr.outputs.registry }}
+        platforms: linux/amd64
+        tags: ${{ steps.login-ecr.outputs.registry }}/${{ env.ECR_REPOSITORY }}:${{ env.IMAGE_TAG }}
+        cache-from: type=local,src=/tmp/.buildx-cache
+        cache-to: type=local,dest=/tmp/.buildx-cache-new
+        push: true # set false to deactivate the push to ECR
+
+    # This ugly bit is necessary if you don't want your cache to grow forever until it hits GitHub's limit of 5GB.
+    # https://github.com/docker/build-push-action/issues/252 & https://github.com/moby/buildkit/issues/1896
+    - name: Move cache
+      run: |
+        rm -rf /tmp/.buildx-cache
+        mv /tmp/.buildx-cache-new /tmp/.buildx-cache