FROM rust:1.32-slim AS eventbuild

WORKDIR /build

COPY wg-event-gen/Cargo.* /build/

RUN rustup target add x86_64-unknown-linux-musl

RUN mkdir -p src && echo "fn main() {}" > src/main.rs && cargo build --release --target x86_64-unknown-linux-musl

COPY wg-event-gen/ /build

RUN cargo build --release --target x86_64-unknown-linux-musl

FROM frolvlad/alpine-glibc AS test

COPY --from=eventbuild /build/target/x86_64-unknown-linux-musl/release/wg-event-gen /usr/bin/

RUN echo "2df798799c5049324174c4df0189695d -" > test.md5 && wg-event-gen | md5sum -c test.md5

FROM golang AS build

COPY wireguard-go /go/src/wireguard

WORKDIR /go/src/wireguard

RUN echo "package main" > ./donotuseon_linux.go && go get

RUN go build

FROM frolvlad/alpine-glibc

RUN echo http://nl.alpinelinux.org/alpine/edge/testing >> /etc/apk/repositories && apk --no-cache add wireguard-tools bash nload

ENV WG_I_PREFER_BUGGY_USERSPACE_TO_POLISHED_KMOD=1

COPY --from=build /go/bin/wireguard /usr/bin/wireguard-go

COPY --from=eventbuild /build/target/x86_64-unknown-linux-musl/release/wg-event-gen /usr/bin/

COPY init.sh /init.sh

RUN chmod +x /init.sh

VOLUME /etc/wireguard/

EXPOSE 51820/udp

ENTRYPOINT /init.sh