# syntax=docker.io/docker/dockerfile:1

FROM docker.io/rust:1-slim-trixie AS builder

WORKDIR /app

RUN rm -f /etc/apt/apt.conf.d/docker-clean \
  && echo 'Binary::apt::APT::Keep-Downloaded-Packages "true";' > /etc/apt/apt.conf.d/keep-cache

RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
  --mount=type=cache,target=/var/lib/apt,sharing=locked \
  apt-get update \
  && apt-get install -y --no-install-recommends cmake make

RUN --mount=source=src,target=src \
  --mount=source=Cargo.toml,target=Cargo.toml \
  --mount=source=Cargo.lock,target=Cargo.lock \
  --mount=type=cache,target=/app/target,sharing=locked \
  --mount=type=cache,target=/usr/local/cargo/registry,sharing=locked \
  cargo build --release --locked \
  && cp target/release/proxy-scraper-checker .


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

WORKDIR /app

RUN rm -f /etc/apt/apt.conf.d/docker-clean \
  && echo 'Binary::apt::APT::Keep-Downloaded-Packages "true";' > /etc/apt/apt.conf.d/keep-cache

RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
  --mount=type=cache,target=/var/lib/apt,sharing=locked \
  apt-get update \
  && apt-get install -y --no-install-recommends ca-certificates

ARG \
  UID=1000 \
  GID=1000

RUN (getent group "${GID}" || groupadd --gid "${GID}" app) \
  && useradd --gid "${GID}" --no-log-init --create-home --uid "${UID}" app \
  && mkdir -p /home/app/.cache/proxy_scraper_checker \
  && chown "${UID}:${GID}" /home/app/.cache/proxy_scraper_checker

COPY --from=builder --chown=${UID}:${GID} --link /app/proxy-scraper-checker .

USER app

CMD ["/app/proxy-scraper-checker"]