diff --git a/.github/workflows/build-check.yml b/.github/workflows/build-check.yml
new file mode 100644
index 0000000..14bacd0
--- /dev/null
+++ b/.github/workflows/build-check.yml
@@ -0,0 +1,30 @@
+name: Pull Request Build Check
+
+on:
+  pull_request:
+    branches:
+      - "*"
+
+jobs:
+  build-test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v4
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v4
+        with:
+          cache-disabled: true
+
+      - name: Build without tests
+        run: |
+            cd customer-service
+            ./gradlew clean build -x test
\ No newline at end of file
diff --git a/customer-service/.gitignore b/customer-service/.gitignore
index c2065bc..317f9a4 100644
--- a/customer-service/.gitignore
+++ b/customer-service/.gitignore
@@ -35,3 +35,5 @@ out/
 
 ### VS Code ###
 .vscode/
+
+**/src/main/resources/application-*.yml
diff --git a/customer-service/Dockerfile b/customer-service/Dockerfile
index 200c93c..de5468f 100644
--- a/customer-service/Dockerfile
+++ b/customer-service/Dockerfile
@@ -9,5 +9,7 @@ ENV DB_PORT=3306
 ENV DB_NAME=db_name_placeholder
 ENV DB_USERNAME=db_user_placeholder
 ENV DB_PASSWORD=db_password_placeholder
+ENV ALADIN_KEY=placeholder
+ENV KOFIC_KEY=plcaeholder
 
 ENTRYPOINT ["java", "-jar", "app.jar"]
\ No newline at end of file
diff --git a/customer-service/build.gradle b/customer-service/build.gradle
index 5508973..2accd91 100644
--- a/customer-service/build.gradle
+++ b/customer-service/build.gradle
@@ -32,6 +32,7 @@ dependencies {
     testImplementation 'org.springframework.boot:spring-boot-starter-test'
     runtimeOnly 'com.mysql:mysql-connector-j'
     testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
+    implementation 'org.springdoc:springdoc-openapi-starter-webmvc-ui:2.8.1'
 }
 
 tasks.named('test') {
diff --git a/customer-service/src/main/resources/application.yml b/customer-service/src/main/resources/application.yml
index 4b4daa5..3dca71d 100644
--- a/customer-service/src/main/resources/application.yml
+++ b/customer-service/src/main/resources/application.yml
@@ -18,3 +18,8 @@ spring:
     defer-datasource-initialization: true
     show-sql: true
     open-in-view: false
+
+aladin:
+  key: ${ALADIN_KEY}
+kofic:
+  key: ${KOFIC_KEY}
\ No newline at end of file