# syntax=docker/dockerfile:1

# FreeBSD headers and libraries used only as a cross-compilation sysroot.
FROM rockylinux:9 AS freebsd-sysroot
ARG FREEBSD_RELEASE=15.1-RELEASE
ARG FREEBSD_MIRROR=https://download.freebsd.org/releases/amd64/amd64
RUN dnf -y install --allowerasing ca-certificates coreutils curl tar xz \
  && dnf clean all \
  && rm -rf /var/cache/dnf
WORKDIR /tmp/freebsd
RUN set -eux; \
  url="${FREEBSD_MIRROR}/${FREEBSD_RELEASE}"; \
  curl -fsSL "${url}/base.txz" -o base.txz; \
  curl -fsSL "${url}/MANIFEST" -o MANIFEST; \
  expected="$(awk '$1 == "base.txz" { print $2; exit }' MANIFEST)"; \
  test -n "$expected"; \
  echo "$expected  base.txz" | sha256sum -c -; \
  mkdir -p /freebsd-sysroot; \
  tar -xJf base.txz -C /freebsd-sysroot ./lib ./usr/include ./usr/lib

FROM rockylinux:9

ARG RUST_TOOLCHAIN=stable
ARG FREEBSD_RUST_TOOLCHAIN=1.88.0
ARG NFPM_VERSION=2.47.0
ARG NFPM_RPM_SHA256=5ad3287a0b1d0c068e556bd84965a9866ab6451ef861506a3c09b8971ca5326f
ARG APTLY_VERSION=1.6.3
ARG APTLY_ZIP_SHA256=535ed24eb706bc25a316b59d709a7e74e10165f2ffab8552097ba7e4816a3e7e

RUN dnf -y install --allowerasing \
  bash binutils ca-certificates clang cmake coreutils createrepo_c curl file findutils \
  gcc gcc-c++ git gnupg2 gzip libarchive lld llvm make openssl pkgconf-pkg-config \
  python3 python3.11 rpm rsync shadow-utils sqlite-devel tar unzip xz bzip2 zstd bsdtar \
  && dnf clean all \
  && rm -rf /var/cache/dnf

RUN set -eux; \
  curl -fsSL -o /tmp/nfpm.rpm \
  "https://github.com/goreleaser/nfpm/releases/download/v${NFPM_VERSION}/nfpm-${NFPM_VERSION}-1.x86_64.rpm"; \
  echo "${NFPM_RPM_SHA256}  /tmp/nfpm.rpm" | sha256sum -c -; \
  rpm -Uvh /tmp/nfpm.rpm; \
  rm -f /tmp/nfpm.rpm; \
  nfpm --version

RUN set -eux; \
  curl -fsSL -o /tmp/aptly.zip \
  "https://github.com/aptly-dev/aptly/releases/download/v${APTLY_VERSION}/aptly_${APTLY_VERSION}_linux_amd64.zip"; \
  echo "${APTLY_ZIP_SHA256}  /tmp/aptly.zip" | sha256sum -c -; \
  mkdir -p /tmp/aptly; \
  unzip -q /tmp/aptly.zip -d /tmp/aptly; \
  install -m 0755 "$(find /tmp/aptly -type f -name aptly | head -n1)" /usr/local/bin/aptly; \
  rm -rf /tmp/aptly /tmp/aptly.zip; \
  aptly version

ENV RUSTUP_HOME=/opt/rustup \
  CARGO_HOME=/opt/cargo \
  RUST_PROXY_PYTHON=/usr/bin/python3.11 \
  PATH=/opt/cargo/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

RUN set -eux; \
  curl --proto '=https' --tlsv1.2 -fsSL https://sh.rustup.rs -o /tmp/rustup-init.sh; \
  sh /tmp/rustup-init.sh -y --no-modify-path --profile minimal --default-toolchain "${RUST_TOOLCHAIN}" --component rustfmt --component clippy; \
  rm -f /tmp/rustup-init.sh; \
  rustup toolchain install "${FREEBSD_RUST_TOOLCHAIN}" --profile minimal; \
  rustup target add --toolchain "${FREEBSD_RUST_TOOLCHAIN}" x86_64-unknown-freebsd; \
  rustc --version; \
  cargo --version; \
  rustc "+${FREEBSD_RUST_TOOLCHAIN}" --version

COPY --from=freebsd-sysroot /freebsd-sysroot /opt/freebsd-sysroot

ENV FREEBSD_RUST_TOOLCHAIN=${FREEBSD_RUST_TOOLCHAIN} \
  CARGO_TARGET_X86_64_UNKNOWN_FREEBSD_LINKER=clang \
  CC_x86_64_unknown_freebsd=clang \
  CXX_x86_64_unknown_freebsd=clang++ \
  AR_x86_64_unknown_freebsd=llvm-ar \
  RANLIB_x86_64_unknown_freebsd=llvm-ranlib \
  CFLAGS_x86_64_unknown_freebsd="--target=x86_64-unknown-freebsd15.1 --sysroot=/opt/freebsd-sysroot" \
  CXXFLAGS_x86_64_unknown_freebsd="--target=x86_64-unknown-freebsd15.1 --sysroot=/opt/freebsd-sysroot" \
  CARGO_TARGET_X86_64_UNKNOWN_FREEBSD_RUSTFLAGS="-C link-arg=--target=x86_64-unknown-freebsd15.1 -C link-arg=--sysroot=/opt/freebsd-sysroot -C link-arg=-fuse-ld=lld"

# Registry/git/target cache is persistent, while rustup/toolchains stay in the image.
ENV CARGO_HOME=/var/lib/package-builder/cargo

COPY scripts/ /opt/rust-package-builder/scripts/
COPY packaging/ /opt/rust-package-builder/packaging/
COPY opnsense/ /opt/rust-package-builder/opnsense/
RUN chmod 0755 /opt/rust-package-builder/scripts/*.sh /opt/rust-package-builder/scripts/*.py

VOLUME ["/var/lib/package-builder"]
ENTRYPOINT ["/opt/rust-package-builder/scripts/entrypoint.sh"]