FROM golang:1.22.0-alpine3.19 as build

COPY . /src

RUN cd /src \
    && go build -o retrohub \
    && mkdir -p ./fs/var/opt/retrohub \
    && mkdir -p ./fs/opt/retrohub \
    && cp retrohub ./fs/opt/retrohub/retrohub

FROM scratch as prod

COPY --from=build --chmod=755 /src/fs /

EXPOSE 8080
ENTRYPOINT [ "/opt/retrohub/retrohub", "-content", "/var/opt/retrohub/content.json" ]