Introduce goreleaser

.circleci/config.yml

@@ -20,19 +20,21 @@ jobs:
     steps:
       - checkout
       - run: go get -v -t -d ./...
-      - run: go get github.com/mitchellh/gox
-      - run: go get github.com/tcnksm/ghr
-      - run: gox --osarch 'darwin/amd64 linux/amd64 windows/amd64 windows/386' -output 'dist/{{.Dir}}_{{.OS}}_{{.Arch}}'
-      - run: ghr -u "$CIRCLE_PROJECT_USERNAME" -r "$CIRCLE_PROJECT_REPONAME" "$CIRCLE_TAG" dist
+      - run: curl -sL https://git.io/goreleaser | bash
 
 workflows:
   version: 2
-  build:
+  all:
     jobs:
-      - build
+      - build:
+          filters:
+            tags:
+              only: /.*/
       - release:
           filters:
             branches:
               ignore: /.*/
             tags:
               only: /.*/
+          requires:
+            - build

.gitignore

@@ -1,2 +1,2 @@
-/kubelogin
+/dist
 /.kubeconfig

.goreleaser.yml

@@ -0,0 +1,19 @@
+builds:
+  - binary: kubelogin
+    goos:
+      - windows
+      - darwin
+      - linux
+    goarch:
+      - amd64
+archive:
+  files:
+    - none*
+brew:
+  github:
+    owner: int128
+    name: homebrew-kubelogin
+  homepage: https://github.com/int128/kubelogin
+  description: "kubectl with OpenID Connect (OIDC) authentication"
+  test: system "#{bin}/kubelogin --help"
+  install: bin.install "kubelogin"