dockron/Dockerfile.multi-stage

23 lines
454 B
Docker

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