diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c33aa898..ee79c335 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -32,14 +32,6 @@ jobs:
           distribution: "temurin"
           cache: "gradle"
 
-         # 1-3. '*.yml' 파일 세팅
-      - name: Write Spring yml files
-        run: |
-          mkdir -p src/main/resources
-        
-          # 배포용(prod)만 주입
-          echo "${{ secrets.APPLICATION_PROD_YML }}" > src/main/resources/application-prod.yml
-
       - name: Setup Gradle
         uses: gradle/actions/setup-gradle@v4
 
@@ -47,7 +39,4 @@ jobs:
         run: chmod +x gradlew
 
       - name: Build (includes React build)
-        run: ./gradlew clean build --no-daemon
-        env:
-          SPRING_PROFILES_ACTIVE: prod
-          CI: "false"
+        run: ./gradlew clean bootJar --no-daemon
diff --git a/.gitignore b/.gitignore
index 39f8dcfa..d7d978d4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -35,3 +35,5 @@ src/main/resources/application-dev.yml
 ## gradle
 
 /.gradle/
+
+.env
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 00000000..b889c513
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,11 @@
+# ---- runtime ----
+FROM eclipse-temurin:17-jre
+
+WORKDIR /app
+
+# CI에서 만든 jar를 복사 (파일명은 workflow에서 app.jar로 맞출 예정)
+COPY build/libs/baektracker-0.0.1-SNAPSHOT.jar app.jar
+
+EXPOSE 8080
+
+ENTRYPOINT ["java", "-jar", "/app/app.jar"]
diff --git a/build.gradle b/build.gradle
index 35f4d298..ab95fdfd 100644
--- a/build.gradle
+++ b/build.gradle
@@ -123,6 +123,7 @@ tasks.register('installReact', Exec) {
 }
 
 tasks.register('buildReact', Exec) {
+    environment "CI", "false"
     dependsOn "installReact"
     workingDir "$frontendDir"
     inputs.dir "$frontendDir"
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 00000000..c84d46ba
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,8 @@
+services:
+  app:
+    image: test:latest
+    ports:
+      - "8080:8080"
+    env_file:
+      - .env
+    restart: always
\ No newline at end of file
diff --git a/src/main/java/com/baektracker/global/config/DatabaseConfig.java b/src/main/java/com/baektracker/global/config/DatabaseConfig.java
index 649aa8a0..b14fbc39 100644
--- a/src/main/java/com/baektracker/global/config/DatabaseConfig.java
+++ b/src/main/java/com/baektracker/global/config/DatabaseConfig.java
@@ -2,8 +2,6 @@
 
 import jakarta.persistence.EntityManagerFactory;
 import javax.sql.DataSource;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.boot.jdbc.DataSourceBuilder;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Primary;
@@ -14,35 +12,11 @@
 
 @Configuration
 public class DatabaseConfig {
-    @Value("${spring.datasource.driver-class-name}")
-    public String driverClassName;
-
-    @Value("${spring.datasource.url}")
-    public String url;
-
-    @Value("${spring.datasource.username}")
-    public String username;
-
-    @Value("${spring.datasource.password}")
-    public String password;
-
     @Bean
     public BCryptPasswordEncoder passwordEncoder() {
         return new BCryptPasswordEncoder();
     }
 
-    @Bean
-    public DataSource dataSource() {
-        DataSourceBuilder dataSourceBuilder = DataSourceBuilder.create();
-        // Mybatis Debuging
-        dataSourceBuilder.driverClassName(driverClassName);
-        dataSourceBuilder.url(url);
-        dataSourceBuilder.username(username);
-        dataSourceBuilder.password(password);
-
-        return dataSourceBuilder.build();
-    }
-
     @Bean
     @Primary
     public PlatformTransactionManager transactionManager(EntityManagerFactory emf) {
@@ -50,7 +24,7 @@ public PlatformTransactionManager transactionManager(EntityManagerFactory emf) {
     }
 
     @Bean(name = "mybatisTxManager")
-    public PlatformTransactionManager mybatisTxManager() {
-        return new DataSourceTransactionManager(dataSource());
+    public PlatformTransactionManager mybatisTxManager(DataSource dataSource) {
+        return new DataSourceTransactionManager(dataSource);
     }
 }
diff --git a/src/main/resources/application-prod.yml b/src/main/resources/application-prod.yml
new file mode 100644
index 00000000..559cba25
--- /dev/null
+++ b/src/main/resources/application-prod.yml
@@ -0,0 +1,8 @@
+server:
+  port: ${PORT}
+
+spring:
+  datasource:
+    url: ${DB_URL}
+    username: ${MYSQL_USERNAME}
+    password: ${MYSQL_PASSWORD}
\ No newline at end of file
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index 5e4dc6f2..32de391a 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -1,5 +1,4 @@
 server:
-  port: 20000
   servlet:
     encoding:
       force: true
@@ -14,7 +13,6 @@ spring:
     open-in-view: false
   datasource:
     driver-class-name: com.mysql.cj.jdbc.Driver
-    url: jdbc:mysql://127.0.0.1:3306/solved_db?useUnicode=yes&characterEncoding=UTF-8&allowMultiQueries=true&serverTimezone=Asia/Seoul&useSSL=false&allowPublicKeyRetrieval=true
   web:
     resources:
       add-mappings: true