fix: mysql url 동적 할당

Author: lvalentine6

.github/workflows/deploy-dev.yml

@@ -95,6 +95,7 @@ jobs:
           echo "ECS_CLUSTER=$(echo "$TF_OUTPUTS" | jq -r '.ecs_cluster_name.value')" >> $GITHUB_ENV
           echo "ECS_SERVICE=$(echo "$TF_OUTPUTS" | jq -r '.ecs_api_service_name.value')" >> $GITHUB_ENV
           echo "CONTAINER_NAME=$(echo "$TF_OUTPUTS" | jq -r '.ecs_api_container_name.value')" >> $GITHUB_ENV
+          echo "PRIVATE_IP=$(echo "$TF_OUTPUTS" | jq -r '.mysql_instance_private_ip.value')" >> $GITHUB_ENV
 
       - name: Configure AWS credentials
         uses: aws-actions/configure-aws-credentials@v4
@@ -103,6 +104,16 @@ jobs:
           aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
           aws-region: ${{ env.AWS_REGION }}
 
+      - name: Update MYSQL_URL in Parameter Store
+        run: |
+          MYSQL_URL="jdbc:mysql://${PRIVATE_IP}:3306/eatda?useUnicode=true&characterEncoding=UTF-8"
+
+          aws ssm put-parameter \
+            --name "/dev/MYSQL_URL" \
+            --type "SecureString" \
+            --value "$MYSQL_URL" \
+            --overwrite
+
       - name: Set up Node.js
         uses: actions/setup-node@v4
         with: