FROM golang:alpine3.17 as builder

WORKDIR /opt/build
COPY . .

RUN apk add --no-cache git musl-dev upx binutils

RUN go build . && \
    strip resourced && \
    upx   resourced

FROM alpine:3.17

WORKDIR /opt/code
COPY --from=builder /opt/build/resourced /usr/bin/resourced

# Note
# -----
# Since this is running with prefork, don't
# forget to set --pid=host when running this app

CMD [ "sh", "-c", "/usr/bin/resourced" ]