#############
## Builder ##
#############
FROM --platform=linux/amd64 rust:slim as builder
ARG TARGETARCH
# These are build platform depandant, but will be ignored if not needed
ENV CARGO_TARGET_AARCH64_UNKNOWN_LINUX_MUSL_LINKER="aarch64-linux-gnu-gcc"
ENV CARGO_TARGET_AARCH64_UNKNOWN_LINUX_MUSL_RUSTFLAGS="-C target-feature=+crt-static -C link-arg=-lgcc"
ENV CARGO_TARGET_ARM_UNKNOWN_LINUX_MUSLEABIHF_LINKER="arm-linux-gnueabihf-ld"
COPY ./containerised/platform.sh .
RUN chmod +x ./platform.sh && ./platform.sh
RUN apt-get update && apt-get install $(cat /.compiler) -y
WORKDIR /usr/src
# Create blank project
RUN cargo new oxker
# We want dependencies cached, so copy those first
COPY Cargo.* /usr/src/oxker/
# Set the working directory
WORKDIR /usr/src/oxker
# Install target platform (Cross-Compilation)
RUN rustup target add $(cat /.platform)
# This is a dummy build to get the dependencies cached - probably not needed - as run via a github action
RUN cargo build --target $(cat /.platform) --release
# Now copy in the rest of the sources
COPY src /usr/src/oxker/src/
## Touch main.rs to prevent cached release build
RUN touch /usr/src/oxker/src/main.rs
# This is the actual application build
RUN cargo build --release --target $(cat /.platform)
RUN cp /usr/src/oxker/target/$(cat /.platform)/release/oxker /
#############
## Runtime ##
#############
FROM alpine:latest AS runtime
# Copy application binary from builder image
COPY --from=builder /oxker /usr/local/bin
COPY ./containerised/start_oxker.sh ./
# Run the application
# this is used in the application itself, to stop itself show when running from a docker container, so DO NOT EDIT
ENTRYPOINT [ "./start_oxker.sh"]