FROM cgr.dev/chainguard/go:latest as build

ARG GO_CMD=funbot
ENV CGO_ENABLED=0 \
    GOARCH=amd64 \
    GOOS=linux

WORKDIR /app

ADD . /app/

RUN go build -ldflags "-X main.release=$(git rev-parse --short HEAD) -s -w -extldflags '-static'" -o /main ./cmd/${GO_CMD}/

FROM cgr.dev/chainguard/static:latest
COPY --chown=65534:0 --from=build /main /
USER 65534
WORKDIR /

CMD ["/main"]