Dockerfile Flutter web for production – not for testing or development


I am trying to docker the flutter example app, using the following:

flutter build web


FROM nginx:1.21.1-alpine
COPY ./web /usr/share/nginx/html

But it just shows a blank page – it runs fine with flutter run, do you know how to run flutter web for production in container/Dockerfile?


You need to copy ./build/web after building. The web folder contains an empty index.html, and used for adding JS dependancies..etc. The actual compiled folder should be inside build/web/.

Answered By – Huthaifa Muayyad

Answer Checked By – Marie Seifert (FlutterFixes Admin)

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