FROM golang:alpine AS builder

ARG PLUG_NAME

WORKDIR /go/src/git.dragse.it/anthrove/plug-$PLUG_NAME

RUN apk add -U --no-cache ca-certificates && update-ca-certificates

COPY go.mod ./
RUN go mod download

COPY . ./

RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build  -a -installsuffix cgo -ldflags "-w -s" -o /app ./cmd/

FROM scratch

WORKDIR /

COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
COPY --from=builder /app ./

EXPOSE 8080
CMD ["/app"]