Dockerfile.prod

FROM golang:1.20.0 AS builder

WORKDIR /app

# be aware of .dockerignore
COPY . .

RUN make build-prod

##############################################

FROM alpine:3.14 as prod

WORKDIR /app

ARG UID=10001
RUN adduser \
    --disabled-password \
    --gecos "" \
    --home "/nonexistent" \
    --shell "/sbin/nologin" \
    --no-create-home \
    --uid "${UID}" \
    app
USER app

COPY --from=builder /app/build/out/prod app

CMD ["/app/app"]