FROM debian:stable-slim AS build-env # install all needed stuff RUN apt-get update RUN apt-get install -y curl git unzip # define variables ARG FLUTTER_SDK=/usr/local/flutter ARG FLUTTER_VERSION=3.10.5 ARG APP=/app/ #clone flutter RUN git clone https://github.com/flutter/flutter.git $FLUTTER_SDK # change dir to current flutter folder and make a checkout to the specific version # setup the flutter path as an enviromental variable ENV PATH="$FLUTTER_SDK/bin:$FLUTTER_SDK/bin/cache/dart-sdk/bin:${PATH}" # Start to run Flutter commands # doctor to see if all was installes ok RUN flutter doctor -v # create folder to copy source code RUN mkdir $APP # copy source code to folder COPY . $APP # stup new folder as the working directory WORKDIR $APP # Run build: 1 - clean, 2 - pub get, 3 - build web RUN flutter clean RUN flutter pub get RUN flutter build web # once heare the app will be compiled and ready to deploy # use nginx to deploy FROM nginx:1.25.2-alpine # copy the info of the builded web app to nginx COPY --from=build-env /app/build/web /usr/share/nginx/html # Expose and run nginx EXPOSE 80 CMD ["nginx", "-g", "daemon off;"]