Add sync-migrations step to deployment workflow

Author: bjzsh

.github/workflows/deploy.yaml

@@ -42,9 +42,44 @@ jobs:
           docker build -t $REGISTRY/$REGISTRY_ALIAS/$REPOSITORY:$TAG -t $REGISTRY/$REGISTRY_ALIAS/$REPOSITORY:latest .
           docker push $REGISTRY/$REGISTRY_ALIAS/$REPOSITORY --all-tags
 
+  sync-migrations:
+    name: Sync Migrations
+    needs: test
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v3
+
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v4
+        with:
+          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY }}
+          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          aws-region: us-east-1
+
+      - name: Sync dbconfig.yml
+        run: aws s3 sync ./dbconfig.yml s3://echo-base/${{ github.sha }}/dbconfig.yml --delete
+
+      - name: Sync migrations
+        run: aws s3 sync ./migrations s3://echo-base/${{ github.sha }}/migrations --delete
+
+  decision-gate:
+    name: Decision Gate
+    needs: 
+      - build-and-push
+      - sync-migrations
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Pass
+        run: |
+          echo "decision gate passed"
+          exit 0
+
   deploy:
     name: Deploy to EC2
-    needs: build-and-push
+    needs: decision-gate
     runs-on: ubuntu-latest
 
     steps: