# Package versions
ARG GOLANG_VERSION="1.25.4"

# Stage 1: Build
FROM core.harbor.brds.ca/library/golang:${GOLANG_VERSION} AS builder
WORKDIR /project
COPY go.mod go.sum ./
RUN go mod download

COPY . .
RUN go build .

# Stage 2: Package
FROM scratch
LABEL org.opencontainers.image.title="smtprelay"
LABEL org.opencontainers.image.authors="drew@brds.ca"
LABEL org.opencontainers.image.description="Image containing the smtprelay program."

COPY --from=builder /project/smtprelay /

# Command to run
ENTRYPOINT ["/smtprelay"]