[Feat] 환경 상태 확인하는 프로필 컨트롤러 추가

planfit/build.gradle

@@ -31,6 +31,7 @@ dependencies {
 	annotationProcessor 'org.projectlombok:lombok'
 	testImplementation 'org.springframework.boot:spring-boot-starter-test'
 	implementation 'org.springframework.boot:spring-boot-starter-validation'
+	implementation 'org.springframework.boot:spring-boot-starter-actuator'
 }
 
 tasks.named('test') {

planfit/src/main/java/com/planfit/server/controller/ProfileController.java

@@ -0,0 +1,24 @@
+package com.planfit.server.controller;
+
+import com.planfit.server.service.UserService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.core.env.Environment;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.Arrays;
+
+@RequiredArgsConstructor
+@RestController
+public class ProfileController {
+
+    private final Environment environment;
+    private static final String NULL = "";
+
+    @GetMapping("/profile")
+    public String getProfile() {
+        return Arrays.stream(environment.getActiveProfiles())
+                .findFirst()
+                .orElse(NULL);
+    }
+}