revamp of tag and push workflow

Signed-off-by: Chuck Ha <chuckh@vmware.com>

.github/main.workflow

@@ -23,11 +23,21 @@ action "goreleaser" {
   uses = "docker://goreleaser/goreleaser"
   secrets = ["GORELEASER_GITHUB_TOKEN"]
   args = "release"
-  needs = ["is-tag", "Setup Google Cloud", "Set Credential Helper for Docker"]
+  needs = ["is-tag"]
+}
+
+action "tag images" {
+  uses = "actions/docker/tag@master"
+  args = "capd-manager gcr.io/kubernetes1-226021/capd-manager"
+  needs = ["goreleaser"]
 }
 
 action "push images" {
   uses = "actions/docker/cli@master"
-  args = "images --filter reference=gcr.io/kubernetes1-226021/capd-manager --format '{{.Repository}}:{{.Tag}}' | xargs -n1 docker push"
-  needs = ["goreleaser"]
+  runs = "sh -c"
+  env = {
+    IMAGE_NAME = gcr.io/kubernetes1-226021/capd-manager
+  }
+  args = "source $HOME/.profile && docker push $IMAGE_NAME:latest && docker push $IMAGE_NAME:$IMAGE_REF && docker push $IMAGE_NAME:$IMAGE_SHA && docker push $IMAGE_NAME:$IMAGE_VERSION"
+  needs = ["tag images", "Set Credential Helper for Docker"]
 }

.goreleaser.yml

@@ -44,6 +44,4 @@ dockers:
     binaries:
     - capd-manager
     image_templates:
-    - "gcr.io/kubernetes1-226021/capd-manager:{{.Version}}"
-    - "gcr.io/kubernetes1-226021/capd-manager:{{.Major}}.{{.Minor}}"
-    - "gcr.io/kubernetes1-226021/capd-manager:latest"
+    - capd-manager