diff --git a/Dockerfile b/Dockerfile
index 6490ef6..9744407 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -38,3 +38,4 @@ RUN yes | flutter doctor --android-licenses
 COPY entrypoint.sh /usr/local/bin/
 WORKDIR /app/
 ENTRYPOINT ["entrypoint.sh"]
+CMD ["build", "apk"]
diff --git a/README.md b/README.md
index edde38e..590d40c 100644
--- a/README.md
+++ b/README.md
@@ -11,4 +11,4 @@ docker run --rm --network host -v "$PWD:/app/" -v "fluttercache:/home/gradle/.gr
 docker volume create --ignore fluttercache
 docker run --rm -v "$PWD:/app/" -v "fluttercache:/home/gradle/.gradle/" git.gmoker.com/icing/flutter:main build apk
 ```
-The apk files will be found in `./build/app/outputs/flutter-apk/`.
+The apk will be found at `build/app/outputs/flutter-apk/app-release.apk`.