diff --git a/Dockerfile b/Dockerfile
index a33e852..0015dde 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -28,4 +28,4 @@ EOF
 # install Docker tools (cli, buildx, compose)
 COPY --from=gloursdocker/docker / /
 
-CMD ["ng", "serve", "--host", "0.0.0.0"]
+CMD ["ng", "serve", "--host", "0.0.0.0", "--configuration", "$ANGULAR_CONFIG"]