[FEAT]ProfileController추가

build.gradle

@@ -27,6 +27,7 @@ dependencies {
 	implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
 	implementation 'org.springframework.boot:spring-boot-starter-security'
 	implementation 'org.springframework.boot:spring-boot-starter-web'
+	implementation 'org.springframework.boot:spring-boot-starter-actuator'
 	compileOnly 'org.projectlombok:lombok'
 	runtimeOnly 'org.postgresql:postgresql'
 	annotationProcessor 'org.projectlombok:lombok'

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

@@ -0,0 +1,23 @@
+package com.tiki.server.controller;
+
+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;
+
+@RestController
+@RequiredArgsConstructor
+public class ProfileController {
+
+    private final Environment env;
+    private static final String NULL = "";
+
+    @GetMapping("/profile")
+    public String getProfile() {
+        return Arrays.stream(env.getActiveProfiles())
+                .findFirst()
+                .orElse(NULL);
+    }
+}