Add test

demo-go-app is the one demo app that ships its own Dockerfile, and that
Dockerfile names the registry — so unlike toolshed, whose source is
genuinely cluster-agnostic, this repo cannot serve both clusters from one
copy. Both stages now pull from harbor.35.238.248.203.nip.io.

Nothing else needed changing. The Jenkinsfile is two lines and resolves
whichever devops-lib the Jenkins running it has registered, and config.yaml
only exercises the pre/post-build hooks.

Both base images it needs, golang:1.22-alpine and alpine:3.20, are present
in devops-base-images-gcp's manifest — an unmirrored tag would fail the
build rather than quietly falling back to Docker Hub.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LEsTefWWifp4ikvhHF5s6N

Dockerfile

@@ -1,10 +1,11 @@
-FROM golang:1.22-alpine AS build
+FROM harbor.35.238.248.203.nip.io/base-images/golang:1.22-alpine AS build
 WORKDIR /src
 COPY go.mod ./
 COPY main.go ./
 RUN CGO_ENABLED=0 go build -o /app .
 
-FROM alpine:3.20
+FROM harbor.35.238.248.203.nip.io/base-images/alpine:3.20
 COPY --from=build /app /app
 EXPOSE 8080
 ENTRYPOINT ["/app"]
+

main.go

@@ -35,3 +35,4 @@ func main() {
 	log.Printf("listening on :%s (version %s)", port, version)
 	log.Fatal(http.ListenAndServe(":"+port, nil))
 }
+// webhook test: 2026-09-02T19:55:14Z