diff --git a/back/Dockerfile b/back/Dockerfile
index 8ce8851..00c1cc6 100644
--- a/back/Dockerfile
+++ b/back/Dockerfile
@@ -12,8 +12,7 @@ ENV LANG=C.UTF-8
 
 
 RUN mkdir /application/
-COPY --from=build /tmp/out/maven/*.jar /application/application.war
-ADD scenarium-oauth.jar /application/
+COPY --from=build /tmp/out/maven/*.jar /application/application.jar
 WORKDIR /application/
 
 EXPOSE 17080
diff --git a/docker-compose.yaml b/docker-compose.yaml
index 1315f5b..849f00a 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -26,3 +26,7 @@ services:
       - 17080:17080
     env_file:
       - ./config.env
+    links:
+      - karauth_db_service:db
+
+