Change Matchbox container image publishing

* Use our own infra to perform image builds and push images.
Provides future options for publishing images to multiple
image registries and for multiple architectures, while keeping
push permissions in-house
* Remove Travis ability to push to Quay
* Use Travis only for Go tests of Pull Requests

.travis.yml

@@ -12,12 +12,6 @@ install:
 script:
   - make
 deploy:
-  - provider: script
-    script: scripts/dev/travis-docker-push
-    skip_cleanup: true
-    on:
-      branch: master
-      go: '1.13.4'
   - provider: script
     script: contrib/dnsmasq/travis-deploy
     skip_cleanup: true

CHANGES.md

@@ -4,6 +4,10 @@ Notable changes between releases.
 
 ## Latest
 
+* Update Matchbox container image publishing ([#795](https://github.com/poseidon/matchbox/pull/795))
+  * Publish Matchbox images from internal infra to Quay (`quay.io/poseidon/matchbox`)
+  * Update Go version from v1.13.4 to v1.13.11
+
 ## v0.8.3
 
 * Publish docs to [https://matchbox.psdn.io](https://matchbox.psdn.io/) ([#769](https://github.com/poseidon/matchbox/pull/769))
@@ -97,7 +101,7 @@ Note: Release signing key [has changed](https://github.com/poseidon/matchbox/blo
 * Use etcd3 by default in all clusters (remove etcd2 clusters)
 * Add Terraform examples for etcd3 and self-hosted Kubernetes 1.6.1
 
-## v0.5.0 (2017-01-23) 
+## v0.5.0 (2017-01-23)
 
 * Rename project to CoreOS `matchbox`!
 * Add Profile `args` field to list kernel args

Makefile

@@ -47,20 +47,6 @@ push:
 	@buildah push docker://$(IMAGE_REPO):$(VERSION)
 	@buildah push docker://$(IMAGE_REPO):latest
 
-# for travis only
-
-.PHONY: docker-image
-docker-image:
-	@sudo docker build --rm=true -t $(LOCAL_REPO):$(VERSION) .
-	@sudo docker tag $(LOCAL_REPO):$(VERSION) $(LOCAL_REPO):latest
-
-.PHONY: docker-push
-docker-push: docker-image
-	@sudo docker tag $(LOCAL_REPO):$(VERSION) $(IMAGE_REPO):latest
-	@sudo docker tag $(LOCAL_REPO):$(VERSION) $(IMAGE_REPO):$(VERSION)
-	@sudo docker push $(IMAGE_REPO):latest
-	@sudo docker push $(IMAGE_REPO):$(VERSION)
-
 .PHONY: update
 update:
 	@GOFLAGS="" go get -u