playground/frontend/Dockerfile

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FROM debian:11 as build
ARG FLUTTER_VERSION=3.10.4
ARG BUILD_COMMIT_HASH
ARG BUILD_COMMIT_SECONDS_SINCE_EPOCH

# ------------------------------------------------
# Setting up.
# ------------------------------------------------

COPY . /app
WORKDIR /app

RUN apt-get update && apt-get install -y wget xz-utils git

RUN wget https://storage.googleapis.com/flutter_infra_release/releases/stable/linux/flutter_linux_$FLUTTER_VERSION-stable.tar.xz &&\
    tar -xf flutter_linux_$FLUTTER_VERSION-stable.tar.xz &&\
    mv flutter /opt/ &&\
    git config --global --add safe.directory /opt/flutter &&\
    ln -s /opt/flutter/bin/flutter /usr/bin/flutter &&\
    ln -s /opt/flutter/bin/dart /usr/bin/dart &&\
    dart pub global activate protoc_plugin &&\
    ln -s /root/.pub-cache/bin/protoc-gen-dart /usr/bin/

# ------------------------------------------------
# Building the application.
# ------------------------------------------------

RUN /app/playground_components/tools/generate_build_metadata.sh $BUILD_COMMIT_HASH $BUILD_COMMIT_SECONDS_SINCE_EPOCH

RUN cd /app/playground_components &&\
    flutter pub get -v

RUN cd /app &&\
    flutter pub get -v &&\
    flutter build web -v --release

# ------------------------------------------------
# Getting the result into NGINX.
# ------------------------------------------------

FROM nginx:1.21.3
COPY --from=build /app/nginx_default.conf /etc/nginx/conf.d/default.conf
COPY --from=build /app/build/web/ /usr/share/nginx/html
RUN cp -r /usr/share/nginx/html/assets/assets/* /usr/share/nginx/html/assets/
RUN gzip -kr /usr/share/nginx/html/assets/*