FROM rustembedded/cross:arm-unknown-linux-musleabihf AS builder ARG UID=991 ARG GID=991 ARG TOOLCHAIN=stable ARG TARGET=arm-unknown-linux-musleabihf ARG TOOL=arm-linux-musleabihf ARG REPOSITORY=https://git.asonix.dog/asonix/pict-rs ARG TAG=master ARG BINARY=pict-rs RUN \ apt-get update && \ apt-get upgrade -y RUN \ addgroup --gid "${GID}" build && \ adduser \ --disabled-password \ --gecos "" \ --ingroup build \ --uid "${UID}" \ --home /opt/build \ build ADD https://sh.rustup.rs /opt/build/rustup.sh RUN \ chown -R build:build /opt/build USER build WORKDIR /opt/build ENV PATH=/opt/build/.cargo/bin:/usr/local/musl/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin RUN \ chmod +x rustup.sh && \ ./rustup.sh --default-toolchain $TOOLCHAIN --profile minimal -y && \ rustup target add $TARGET RUN \ git clone -b $TAG $REPOSITORY repo WORKDIR /opt/build/repo RUN \ cargo build --release --target $TARGET && \ $TOOL-strip target/$TARGET/release/$BINARY FROM arm32v7/alpine:3.11 ARG UID=991 ARG GID=991 ARG BINARY=pict-rs COPY --from=builder /opt/build/repo/target/arm-unknown-linux-musleabihf/release/$BINARY /usr/bin/$BINARY RUN \ apk add tini && \ addgroup -g $GID pictrs && \ adduser -D -G pictrs -g "" -h /opt/pictrs pictrs WORKDIR /opt/pictrs USER pictrs ENTRYPOINT ["/sbin/tini", "--"] CMD ["/usr/bin/pict-rs"]