Dockerfile.cross-compile

# syntax = docker/dockerfile:1.3

# https://hub.docker.com/_/rust
ARG RUST_VERSION=1.81
ARG OS_BASE=bookworm

# rust source compile with cross platform build support
FROM --platform=$BUILDPLATFORM rust:$RUST_VERSION-${OS_BASE} as builder

# Declare to make available
ARG BUILDPLATFORM
ARG BUILDARCH
ARG TARGETPLATFORM
ARG TARGETARCH
ARG RUST_TOOLCHAIN
ARG RUST_TARGET
ARG RUST_VERSION
ARG OS_BASE

ENV CARGO_HTTP_MULTIPLEXING=false

ARG VERSION=0.0.1
ARG TARI_NETWORK
ARG TARI_TARGET_NETWORK

# Build profile, release by default
ARG BUILD_PROFILE=release
ENV BUILD_PROFILE=${BUILD_PROFILE}

# Extra Cargo flags
ARG RUSTFLAGS=""
ENV RUSTFLAGS="${RUSTFLAGS}"

# Extra Cargo features
ARG FEATURES=""
ENV FEATURES=${FEATURES}

# Disable Prompt During Packages Installation
ARG DEBIAN_FRONTEND=noninteractive

WORKDIR /tari
COPY . .

RUN apt-get update && \
    sh /tari/scripts/install_ubuntu_dependencies.sh

RUN if [ "${BUILDARCH}" != "${TARGETARCH}" ] ; then \
      # Run script to help setup cross-compile environment
      . /tari/scripts/cross_compile_tooling.sh ; \
    fi

RUN if [ -n "${RUST_TOOLCHAIN}" ] ; then \
      # Install a non-standard toolchain if it has been requested.
      # By default we use the toolchain specified in rust-toolchain.toml
      rustup toolchain install ${RUST_TOOLCHAIN} --force-non-host ; \
    fi

# Build application
RUN cargo build --profile ${BUILD_PROFILE} \
      --features "${FEATURES}" --locked --bin sha_p2pool

# ARG is not resolved in COPY so we have to hack around it by copying the
# binary to a temporary location
RUN cp -v /tari/target/${BUILD_TARGET}${BUILD_PROFILE}/sha_p2pool /tari/sha_p2pool

# Create runtime base minimal image for the target platform executables
FROM --platform=$TARGETPLATFORM bitnami/minideb:${OS_BASE} as runtime

# Disable Prompt During Packages Installation
ARG DEBIAN_FRONTEND=noninteractive

RUN apt-get update && \
    apt-get install -y tini curl && \
    # Docker image reduction
    apt-get clean all && \
    apt-get autoremove --assume-yes && \
    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

RUN groupadd --gid 1000 tari && \
    useradd --create-home --no-log-init --shell /bin/bash \
      --home-dir /var/tari \
      --uid 1000 --gid 1000 tari

WORKDIR /tari

# Copy tari over from the build stage
COPY --from=builder /tari/sha_p2pool /usr/local/bin

# Copy licenses
COPY LICENSE-* ./

USER tari

ENTRYPOINT ["tini", "--", "/usr/local/bin/sha_p2pool"]