FROM golang:1-alpine AS builder RUN apk add --no-cache git ca-certificates gcc musl-dev RUN wget -qO /usr/local/bin/dep https://github.com/golang/dep/releases/download/v0.4.1/dep-linux-amd64 RUN chmod +x /usr/local/bin/dep COPY Gopkg.lock Gopkg.toml /go/src/maubot.xyz/ WORKDIR /go/src/maubot.xyz/ RUN dep ensure -vendor-only COPY . /go/src/maubot.xyz/ RUN go build -o /usr/bin/maubot maubot.xyz/cmd/maubot FROM alpine RUN apk add --no-cache ca-certificates COPY --from=builder /usr/bin/maubot /usr/bin/maubot CMD ["/usr/bin/maubot", "-c", "/etc/maubot/config.yaml"]