Add Travis CI build

Signed-off-by: Matevz Mihalic <matevz.mihalic@gmail.com>

Author: matevzmihalic

.travis.yml

@@ -8,4 +8,13 @@ services:
 - docker
 
 script:
-- make build
+- TAG=${TRAVIS_TAG:=latest} make build
+
+before_deploy:
+- echo "${DOCKER_PASSWORD}" | docker login -u "${DOCKER_USERNAME}" --password-stdin
+
+deploy:
+  provider: script
+  script: TAG=${TRAVIS_TAG} make push manifest
+  on:
+    tags: true

Makefile

@@ -22,7 +22,7 @@ manifest:
 		inlets/inlets-operator:$(TAG)-armhf
 	docker manifest annotate inlets/inlets-operator:$(TAG) inlets/inlets-operator:$(TAG)-arm64 --os linux --arch arm64
 	docker manifest annotate inlets/inlets-operator:$(TAG) inlets/inlets-operator:$(TAG)-armhf --os linux --arch arm --variant v6
-	docker manifest push inlets/inlets-operator:$(TAG)
+	docker manifest push -p inlets/inlets-operator:$(TAG)
 
 test:
 	go test ./...