| # This Dockerfile builds an image for a client_golang example. |
| # |
| # Use as (from the root for the client_golang repository): |
| # docker build -f examples/$name/Dockerfile -t prometheus/golang-example-$name . |
| |
| # Builder image, where we build the example. |
| FROM golang:1 AS builder |
| WORKDIR /go/src/github.com/prometheus/client_golang |
| COPY . . |
| WORKDIR /go/src/github.com/prometheus/client_golang/prometheus |
| RUN go get -d |
| WORKDIR /go/src/github.com/prometheus/client_golang/examples/random |
| RUN CGO_ENABLED=0 GOOS=linux go build -a -tags netgo -ldflags '-w' |
| WORKDIR /go/src/github.com/prometheus/client_golang/examples/simple |
| RUN CGO_ENABLED=0 GOOS=linux go build -a -tags netgo -ldflags '-w' |
| |
| # Final image. |
| FROM quay.io/prometheus/busybox:latest |
| LABEL maintainer="The Prometheus Authors <prometheus-developers@googlegroups.com>" |
| COPY --from=builder /go/src/github.com/prometheus/client_golang/examples/random \ |
| /go/src/github.com/prometheus/client_golang/examples/simple ./ |
| EXPOSE 8080 |
| CMD ["echo", "Please run an example. Either /random or /simple"] |