feat: add custom release mechanism

.github/workflows/securepoint-release.yml

@@ -0,0 +1,32 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - v*
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version-file: go.mod
+        id: go
+
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v5
+        with:
+          version: latest
+          args: release --clean
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.goreleaser.yml

@@ -0,0 +1,11 @@
+project_name: oauth2-proxy
+builds:
+- env:
+  - CGO_ENABLED=0
+  binary: oauth2-proxy
+  goos:
+  - linux
+  - darwin
+  goarch:
+  - amd64
+  - arm64

main.go

@@ -28,7 +28,7 @@ func main() {
 	configFlagSet.Parse(os.Args[1:])
 
 	if *showVersion {
-		fmt.Printf("oauth2-proxy %s (built with %s)\n", VERSION, runtime.Version())
+		fmt.Printf("oauth2-proxy %s (built with %s)\n", version, runtime.Version())
 		return
 	}
 

oauthproxy.go

@@ -142,7 +142,7 @@ func NewOAuthProxy(opts *options.Options, validator func(string) bool) (*OAuthPr
 		CustomLogo:       opts.Templates.CustomLogo,
 		ProxyPrefix:      opts.ProxyPrefix,
 		Footer:           opts.Templates.Footer,
-		Version:          VERSION,
+		Version:          version,
 		Debug:            opts.Templates.Debug,
 		ProviderName:     buildProviderName(provider, opts.Providers[0].Name),
 		SignInMessage:    buildSignInMessage(opts),

version.go

@@ -1,4 +1,4 @@
 package main
 
-// VERSION contains version information
-var VERSION = "undefined"
+// version contains version information
+var version = "undefined"