Dockerfile

FROM docker.io/rust:1-slim-bullseye AS build
WORKDIR /app

RUN apt update && apt upgrade && apt install -y pkg-config libssl-dev

COPY src /app/src
COPY build.rs Cargo.toml Cargo.lock /app/

RUN cargo build --locked --release --features http
RUN cp ./target/release/waifu-server /bin/server

FROM docker.io/debian:bullseye-slim AS final

RUN apt update && apt upgrade && apt install -y ca-certificates curl && apt-get clean

# See https://docs.docker.com/develop/develop-images/dockerfile_best-practices/
ARG UID=10001
RUN adduser \
    --disabled-password \
    --gecos "" \
    --home "/nonexistent" \
    --shell "/sbin/nologin" \
    --no-create-home \
    --uid "${UID}" \
    appuser
USER appuser

COPY --from=build /bin/server /bin/

COPY assets /usr/local/share/waifu/assets
COPY templates /usr/local/share/waifu/templates

EXPOSE 8080

ENV WAIFU_ASSETS=/usr/local/share/waifu
ENV RUST_LOG=info

CMD ["/bin/server"]