dockron/Dockerfile.multi-stage

24 lines
446 B
Docker

ARG REPO=library
FROM golang:1.12-alpine AS builder
# hadolint ignore=DL3018
RUN apk add --no-cache git
RUN mkdir /app
WORKDIR /app
COPY ./go.mod ./go.sum /app/
RUN go mod download
COPY ./main.go /app/
ARG ARCH=amd64
ARG VERSION=dev
ENV CGO_ENABLED=0 GOOS=linux GOARCH=${ARCH}
RUN go build -ldflags "-X main.version=${VERSION}" -a -installsuffix nocgo -o dockron .
FROM scratch
COPY --from=builder /app/dockron /
ENTRYPOINT [ "/dockron" ]