FROM lukemathwalker/cargo-chef:0.1.72-rust-bookworm AS chef
WORKDIR /app

FROM chef as planner
COPY . .
RUN cargo chef prepare --recipe-path recipe.json

FROM chef as builder
COPY --from=planner /app/recipe.json recipe.json
# Build dependencies - this is the caching Docker layer!
RUN cargo chef cook --release --recipe-path recipe.json
# Build application
COPY . .
RUN cargo build --release --locked --bin release-plz

FROM debian:bookworm-slim as runner

WORKDIR /app

ENV RUSTUP_HOME=/usr/local/rustup \
    CARGO_HOME=/usr/local/cargo \
    PATH=/usr/local/cargo/bin:$PATH

# copied from https://github.com/rust-lang/docker-rust/blob/c606c2424f5341d20708910cd6f1fa51e9cf4e50/stable/bookworm/slim/Dockerfile#L10
RUN set -eux; \
    apt-get update; \
    apt-get install -y --no-install-recommends \
        ca-certificates \
        wget \
        gcc \
        # release-plz doesn't need installing openssl, but the user might need it
        pkg-config \
        libssl-dev \
        libc6-dev \
        libssl3 \
        ssh-client \
        libcurl4 \
        git \
        ; \
    dpkgArch="$(dpkg --print-architecture)"; \
    case "${dpkgArch##*-}" in \
        amd64) rustArch='x86_64-unknown-linux-gnu'; rustupSha256='6aeece6993e902708983b209d04c0d1dbb14ebb405ddb87def578d41f920f56d' ;; \
        armhf) rustArch='armv7-unknown-linux-gnueabihf'; rustupSha256='3c4114923305f1cd3b96ce3454e9e549ad4aa7c07c03aec73d1a785e98388bed' ;; \
        arm64) rustArch='aarch64-unknown-linux-gnu'; rustupSha256='1cffbf51e63e634c746f741de50649bbbcbd9dbe1de363c9ecef64e278dba2b2' ;; \
        i386) rustArch='i686-unknown-linux-gnu'; rustupSha256='0a6bed6e9f21192a51f83977716466895706059afb880500ff1d0e751ada5237' ;; \
        ppc64el) rustArch='powerpc64le-unknown-linux-gnu'; rustupSha256='079430f58ad4da1d1f4f5f2f0bd321422373213246a93b3ddb53dad627f5aa38' ;; \
        s390x) rustArch='s390x-unknown-linux-gnu'; rustupSha256='e7f89da453c8ce5771c28279d1a01d5e83541d420695c74ec81a7ec5d287c51c' ;; \
        *) echo >&2 "unsupported architecture: ${dpkgArch}"; exit 1 ;; \
    esac; \
    url="https://static.rust-lang.org/rustup/archive/1.27.1/${rustArch}/rustup-init"; \
    wget "$url"; \
    echo "${rustupSha256} *rustup-init" | sha256sum -c -; \
    chmod +x rustup-init; \
    ./rustup-init -y --no-modify-path --profile minimal --default-host ${rustArch}; \
    rm rustup-init; \
    chmod -R a+w $RUSTUP_HOME $CARGO_HOME; \
    cargo --version; \
    apt-get remove -y --auto-remove \
        wget \
        ; \
    rm -rf /var/lib/apt/lists/*; \
    mv /usr/local/cargo/bin/cargo ~; \
    mv /usr/local/cargo/bin/rustc ~; \
    rm /usr/local/cargo/bin/*; \
    mv ~/cargo /usr/local/cargo/bin/; \
    mv ~/rustc /usr/local/cargo/bin/;
COPY --from=builder /app/target/release/release-plz /usr/local/bin
ENTRYPOINT ["release-plz"]
