diff --git a/cmd/tip/Dockerfile b/cmd/tip/Dockerfile
index 51cf6d3..bc0374f 100644
--- a/cmd/tip/Dockerfile
+++ b/cmd/tip/Dockerfile
@@ -135,7 +135,8 @@
 
 # golang sets GOPATH=/go
 ADD . /go/src/tip
-RUN go install --tags=autocert tip
+WORKDIR /go/src/tip
+RUN go install --tags=autocert
 ENTRYPOINT ["/go/bin/tip"]
 
 # We listen on 8080 (for historical reasons). The service.yaml maps public port 80 to 8080.
diff --git a/cmd/tip/Makefile b/cmd/tip/Makefile
index 7902688..ac7d937 100644
--- a/cmd/tip/Makefile
+++ b/cmd/tip/Makefile
@@ -2,7 +2,11 @@
 # Use of this source code is governed by a BSD-style
 # license that can be found in the LICENSE file.
 
-VERSION=v2
+VERSION ?= $(shell git rev-parse --short HEAD)
+MUTABLE_VERSION ?= latest
+
+IMAGE_STAGING := gcr.io/go-dashboard-dev/tip
+IMAGE_PROD := gcr.io/symbolic-datum-552/tip
 
 .PHONY: usage
 
@@ -14,12 +18,23 @@
 	go install golang.org/x/build/cmd/gitlock
 	gitlock --update=Dockerfile --ignore=NONE --tags=autocert golang.org/x/tools/cmd/tip
 
-docker-prod: Dockerfile
-	docker build -f Dockerfile --tag=gcr.io/symbolic-datum-552/tip:$(VERSION) .
-docker-dev: Dockerfile
-	docker build -f Dockerfile --tag=gcr.io/go-dashboard-dev/tip:$(VERSION) .
+docker-image: Dockerfile *.go
+	docker build --force-rm -f Dockerfile --tag=$(IMAGE_PROD):$(VERSION) .
+	docker tag $(IMAGE_PROD):$(VERSION) $(IMAGE_PROD):$(MUTABLE_VERSION)
+	docker tag $(IMAGE_PROD):$(VERSION) $(IMAGE_STAGING):$(VERSION)
+	docker tag $(IMAGE_PROD):$(VERSION) $(IMAGE_STAGING):$(MUTABLE_VERSION)
 
-push-prod: docker-prod
-	gcloud docker -- push gcr.io/symbolic-datum-552/tip:$(VERSION)
-push-dev: docker-dev
-	gcloud docker -- push gcr.io/go-dashboard-dev/tip:$(VERSION)
+push-prod: docker-image
+	docker push $(IMAGE_PROD):$(MUTABLE_VERSION)
+	docker push $(IMAGE_PROD):$(VERSION)
+push-staging: docker-image
+	docker push $(IMAGE_STAGING):$(MUTABLE_VERSION)
+	docker push $(IMAGE_STAGING):$(VERSION)
+
+deploy-prod: push-prod
+	go install golang.org/x/build/cmd/xb
+	xb --prod kubectl set image deployment/tip-deployment tip=$(IMAGE_PROD):$(VERSION)
+deploy-staging: push-staging
+	go install golang.org/x/build/cmd/xb
+	xb --staging kubectl set image deployment/tip-deployment tip=$(IMAGE_STAGING):$(VERSION)
+
diff --git a/cmd/tip/cert.go b/cmd/tip/cert.go
index f912cf3..991cb38 100644
--- a/cmd/tip/cert.go
+++ b/cmd/tip/cert.go
@@ -17,6 +17,7 @@
 	"crypto/tls"
 	"log"
 	"net/http"
+	"strings"
 
 	"cloud.google.com/go/storage"
 	"golang.org/x/build/autocertcache"
@@ -42,7 +43,7 @@
 	}
 	autocertManager = &autocert.Manager{
 		Prompt:     autocert.AcceptTOS,
-		HostPolicy: autocert.HostWhitelist(*autoCertDomain),
+		HostPolicy: autocert.HostWhitelist(strings.Split(*autoCertDomain, ",")...),
 		Cache:      cache,
 	}
 }
diff --git a/cmd/tip/tip-rc.yaml b/cmd/tip/tip-prod.yaml
similarity index 70%
rename from cmd/tip/tip-rc.yaml
rename to cmd/tip/tip-prod.yaml
index 82af3b7..ce4ad07 100644
--- a/cmd/tip/tip-rc.yaml
+++ b/cmd/tip/tip-prod.yaml
@@ -1,11 +1,9 @@
-apiVersion: v1
-kind: ReplicationController
+apiVersion: extensions/v1beta1
+kind: Deployment
 metadata:
-  name: tipgodoc
+  name: tipgodoc-deployment
 spec:
   replicas: 1
-  selector:
-    app: tipgodoc
   template:
     metadata:
       name: tipgodoc
@@ -16,10 +14,10 @@
       - name: cache-volume
         emptyDir: {}
       containers:
-      - name: gitmirror
-        image: gcr.io/symbolic-datum-552/tip:v2
+      - name: tipgodoc
+        image: gcr.io/symbolic-datum-552/tip:latest
         imagePullPolicy: Always
-        command: ["/go/bin/tip", "--autocert=tip.golang.org", "--autocert-bucket=golang-tip-autocert"]
+        command: ["/go/bin/tip", "--autocert=tip.golang.org,beta.golang.org", "--autocert-bucket=golang-tip-autocert"]
         env:
         - name: TMPDIR
           value: /build
diff --git a/cmd/tip/tip.go b/cmd/tip/tip.go
index 35b06ec..ce9c4b7 100644
--- a/cmd/tip/tip.go
+++ b/cmd/tip/tip.go
@@ -34,7 +34,7 @@
 var startTime = time.Now()
 
 var (
-	autoCertDomain      = flag.String("autocert", "", "if non-empty, listen on port 443 and serve a LetsEncrypt cert for this hostname")
+	autoCertDomain      = flag.String("autocert", "", "if non-empty, listen on port 443 and serve a LetsEncrypt cert for this hostname or hostnames (comma-separated)")
 	autoCertCacheBucket = flag.String("autocert-bucket", "", "if non-empty, the Google Cloud Storage bucket in which to store the LetsEncrypt cache")
 )
 
@@ -120,6 +120,18 @@
 		p.serveStatus(w, r)
 		return
 	}
+	// Redirect the old beta.golang.org URL to tip.golang.org,
+	// just in case there are old links out there to
+	// beta.golang.org. (We used to run a "temporary" beta.golang.org
+	// GCE VM running godoc where "temporary" lasted two years.
+	// So it lasted so long, there are probably links to it out there.)
+	if r.Host == "beta.golang.org" {
+		u := *r.URL
+		u.Scheme = "https"
+		u.Host = "tip.golang.org"
+		http.Redirect(w, r, u.String(), http.StatusFound)
+		return
+	}
 	p.mu.Lock()
 	proxy := p.proxy
 	err := p.err