chore: push images for master branch (#525)

Signed-off-by: Andrew Rynhard <andrew@andrewrynhard.com>

.drone.yml

@@ -62,6 +62,27 @@ steps:
   - lint
   - test
   - build
+
+- name: push
+  image: autonomy/build-container:latest
+  pull: always
+  environment:
+    DOCKER_USERNAME:
+      from_secret: docker_username
+    DOCKER_PASSWORD:
+      from_secret: docker_password
+  commands:
+  - make login
+  - make push
+  volumes:
+  - name: dockersock
+    path: /var/run
+  when:
+    branch:
+    - master
+    event:
+    - push
+
 volumes:
 - name: dockersock
   temp: {}

Makefile

@@ -255,5 +255,17 @@ pause: images
 	@docker pull k8s.gcr.io/$@:3.1
 	@docker save k8s.gcr.io/$@:3.1 -o ./images/$@.tar
 
+.PHONY: login
+login:
+	@docker login --username "$(DOCKER_USERNAME)" --password "$(DOCKER_PASSWORD)"
+
+push:
+	@docker tag autonomy/installer:$(TAG) autonomy/installer:latest
+	@docker push autonomy/installer:$(TAG)
+	@docker push autonomy/installer:latest
+	@docker tag autonomy/talos:$(TAG) autonomy/talos:latest
+	@docker push autonomy/talos:$(TAG)
+	@docker push autonomy/talos:latest
+
 clean:
 	@-rm -rf build images vendor