WordGrid/Dockerfile

FROM docker.io/library/ubuntu:24.04 as build-stage
LABEL authors="joel"

ENV DEBIAN_FRONTEND noninteractive

RUN apt-get update
RUN apt-get upgrade -y
RUN apt-get install --no-install-recommends -y rustup npm

RUN rustup default stable
RUN apt-get install --no-install-recommends -y gcc
RUN apt-get install --no-install-recommends -y gcc-multilib

RUN cargo install wasm-pack

RUN mkdir /build
WORKDIR /build/

COPY Cargo.toml Cargo.lock /build/
COPY --exclude=*/target/* wordgrid /build/wordgrid/
COPY --exclude=*/target/* --exclude=*/pkg/* wasm /build/wasm/
COPY --exclude=*/target/* server /build/server/
COPY --exclude=*/node_modules/* --exclude=*/dist/* ui /build/ui/
COPY resources /build/resources/

# for some reason wasm-pack wasn't on the PATH
RUN cd wasm && ~/.cargo/bin/wasm-pack build --target=web
RUN cd ui && npm install
RUN cd ui && npm run build
RUN cd server && cargo build --release


FROM docker.io/library/ubuntu:24.04 as final-image
LABEL authors="joel"

WORKDIR /srv/
COPY --from=build-stage /build/ui/dist /srv/static
COPY --from=build-stage /build/target/release/server server
RUN cp /srv/static/*.csv dictionary.csv
RUN echo '{"dictionary_path": "dictionary.csv", "static_path": "static"}' > config.json

RUN useradd -d /srv wordgrid && chown -R wordgrid:wordgrid /srv

USER wordgrid

# See https://rocket.rs/guide/v0.5/deploying/#containerization
ENV ROCKET_ADDRESS=0.0.0.0
ENV ROCKET_PORT=8000

ENTRYPOINT ["./server"]
EXPOSE 8000