FROM golang:1.18.1-alpine3.15 AS builder # Install missing pkgs RUN apk add --no-cache git # Set necessary environmet variables needed for our image ENV GO111MODULE=on \ CGO_ENABLED=0 \ GOOS=linux \ GOARCH=amd64 # Set workdir in GOPATH WORKDIR $GOPATH/src/gitlab.larvit.se/power-plan/auth # Copy and download dependency using go mod COPY go.mod . COPY go.sum . RUN go mod download # Copy the source code COPY ./src ./src # Build the application RUN go build -o /build/main ./src # Move to /dist directory as the place for resulting binary folder WORKDIR /dist # Copy binary from build to main folder RUN cp /build/main . # Build a small image FROM scratch COPY --from=builder /dist/main / # Command to run ENTRYPOINT ["/main"]