cargo-zigbuild 0.21.2

Compile Cargo project with zig as linker
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61

ARG RUST_VERSION=1.93.0

FROM rust:$RUST_VERSION as builder

ENV CARGO_NET_GIT_FETCH_WITH_CLI=true

# Compile dependencies only for build caching
ADD Cargo.toml /cargo-zigbuild/Cargo.toml
ADD Cargo.lock /cargo-zigbuild/Cargo.lock
RUN mkdir /cargo-zigbuild/src && \
    touch  /cargo-zigbuild/src/lib.rs && \
    cargo build --manifest-path /cargo-zigbuild/Cargo.toml --release

# Build cargo-zigbuild
ADD . /cargo-zigbuild/
# Manually update the timestamps as ADD keeps the local timestamps and cargo would then believe the cache is fresh
RUN touch /cargo-zigbuild/src/lib.rs /cargo-zigbuild/src/bin/cargo-zigbuild.rs
RUN cargo build --manifest-path /cargo-zigbuild/Cargo.toml --release

FROM rust:$RUST_VERSION

# Install Zig
ARG ZIG_VERSION=0.13.0
# Zig 0.14.0+ changed the tarball naming convention: zig-{arch}-{os}-{version} instead of zig-{os}-{arch}-{version}
# We detect the version and construct the appropriate URL and directory path
RUN \
    ARCH=$(uname -m) && \
    MAJOR=$(echo "$ZIG_VERSION" | cut -d. -f1) && \
    MINOR=$(echo "$ZIG_VERSION" | cut -d. -f2) && \
    if [ "$MAJOR" -eq 0 ] && [ "$MINOR" -lt 14 ]; then \
        TARBALL="zig-linux-${ARCH}-${ZIG_VERSION}.tar.xz" && \
        DIR="zig-linux-${ARCH}-${ZIG_VERSION}"; \
    else \
        TARBALL="zig-${ARCH}-linux-${ZIG_VERSION}.tar.xz" && \
        DIR="zig-${ARCH}-linux-${ZIG_VERSION}"; \
    fi && \
    curl -L "https://ziglang.org/download/${ZIG_VERSION}/${TARBALL}" | tar -J -x -C /usr/local && \
    ln -s "/usr/local/${DIR}/zig" /usr/local/bin/zig

# Install libclang (needed for bindgen)
RUN apt-get update && apt-get install -y libclang-dev clang && rm -rf /var/lib/apt/lists/*

# Install macOS SDKs
RUN curl -L "https://github.com/phracker/MacOSX-SDKs/releases/download/11.3/MacOSX10.9.sdk.tar.xz" | tar -J -x -C /opt
RUN curl -L "https://github.com/phracker/MacOSX-SDKs/releases/download/11.3/MacOSX11.3.sdk.tar.xz" | tar -J -x -C /opt
ENV SDKROOT=/opt/MacOSX11.3.sdk

# Install Rust targets
RUN rustup target add \
    x86_64-unknown-linux-gnu \
    x86_64-unknown-linux-musl \
    aarch64-unknown-linux-gnu \
    aarch64-unknown-linux-musl \
    arm-unknown-linux-gnueabihf \
    arm-unknown-linux-musleabihf \
    x86_64-apple-darwin \
    aarch64-apple-darwin \
    x86_64-pc-windows-gnu \
    aarch64-pc-windows-gnullvm

COPY --from=builder /cargo-zigbuild/target/release/cargo-zigbuild /usr/local/cargo/bin/