# syntax=docker/dockerfile:1.7
FROM rust:1.95-bookworm AS build
WORKDIR /app
RUN apt-get update && apt-get install -y --no-install-recommends \
musl-tools \
build-essential \
cmake \
perl \
pkg-config \
&& rm -rf /var/lib/apt/lists/*
RUN rustup target add x86_64-unknown-linux-musl
ENV CC_x86_64_unknown_linux_musl=musl-gcc
ENV CXX_x86_64_unknown_linux_musl=g++
ENV CARGO_TARGET_DIR=/tmp/target
COPY Cargo.toml Cargo.lock ./
COPY src ./src
COPY i18n ./i18n
# Manifest declares a `perf` bench; cargo validates the path at parse time even
# for a `--bin` build, so the file must exist (it is not compiled here).
COPY benches ./benches
RUN --mount=type=cache,target=/usr/local/cargo/registry \
--mount=type=cache,target=/usr/local/cargo/git \
--mount=type=cache,target=/tmp/target \
cargo build --release --target x86_64-unknown-linux-musl \
--config 'profile.release.strip=true' --bin greentic-start \
&& mkdir -p /out \
&& cp /tmp/target/x86_64-unknown-linux-musl/release/greentic-start /out/greentic-start
# static-debian12:nonroot ships ca-certificates + a uid-65532 nonroot user and
# no shell. The musl-static binary needs no runtime apt layer; squashfs-tools is
# gone because bundle_ref.rs reads SquashFS in-process via `backhand` (P0.4).
FROM gcr.io/distroless/static-debian12:nonroot
COPY --from=build /out/greentic-start /usr/local/bin/greentic-start
USER 65532:65532
ENTRYPOINT ["/usr/local/bin/greentic-start"]