hotfix: 서버 마이그레이션 오류 해결 #383 (#384)

.github/workflows/backend-ci-cd-dev.yml

@@ -2,6 +2,7 @@ name: Backend CI/CD dev
 
 on:
   push:
+    paths: 'backend/**'
     branches: [ "develop-be", "develop" ]
 
 jobs:

.github/workflows/backend-ci-cd-prod.yml

@@ -2,6 +2,7 @@ name: Backend CI/CD prod
 
 on:
   push:
+    paths: ['backend/**', '.github/**']
     branches: ["main"]
 
 jobs:
@@ -51,6 +52,11 @@ jobs:
   cd:
     needs: ci
     runs-on: [self-hosted, prod]
+
+    strategy:
+      matrix:
+        runner: [ prod-a, prod-b, prod ]
+
     steps:
       - name: Pull Docker image
         run: |

backend/src/main/java/com/staccato/util/health/HealthController.java

@@ -0,0 +1,15 @@
+package com.staccato.util.health;
+
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+@Controller
+@RequestMapping("/health")
+public class HealthController {
+    @GetMapping
+    public ResponseEntity<Void> checkHealth() {
+        return ResponseEntity.ok().build();
+    }
+}