FROM scratch AS base
ENV VERSION=0.10.1
ENV SRC_HASH=fb8cd1c95c558f1e16a749746dadc6040deca54f4e3aa7735ffa5f082cdfcc01
ENV SRC_FILE=v${VERSION}.tar.gz
ENV SRC_SITE=https://codeberg.org/openpgp-card/openpgp-card-tools/archive/${SRC_FILE}

FROM base AS fetch
ADD --checksum=sha256:${SRC_HASH} ${SRC_SITE} .
COPY --from=stagex/rust . /
COPY --from=stagex/busybox . /
COPY --from=stagex/musl . /
COPY --from=stagex/gcc . /
COPY --from=stagex/llvm . /
COPY --from=stagex/libunwind . /
COPY --from=stagex/openssl . /
COPY --from=stagex/zlib . /
COPY --from=stagex/ca-certificates . /
RUN tar xf ${SRC_FILE}
WORKDIR openpgp-card-tools
RUN cargo fetch

FROM fetch AS build
COPY --from=stagex/clang16 . /
COPY --from=stagex/linux-headers . /
COPY --from=stagex/gmp . /
COPY --from=stagex/nettle . /
COPY --from=stagex/pcsc-lite . /
COPY --from=stagex/pkgconf . /
COPY --from=stagex/binutils . /
ENV PCSC_LIB_NAME=static=pcsclite
ENV RUSTFLAGS='-C codegen-units=1 -C target-feature=+crt-static'
RUN --network=none \
    cargo build \
        --frozen \
        --release \
        --target x86_64-unknown-linux-musl

FROM build AS install
RUN <<-EOF
    set -eux
    mkdir -p /rootfs/usr/bin
    cp target/x86_64-unknown-linux-musl/release/oct /rootfs/usr/bin/
EOF

FROM stagex/filesystem AS package
COPY --from=install /rootfs/. /