init from gitlab

internal/server/auth/github.go

@@ -0,0 +1,16 @@
+package auth
+
+type GithubAuthenticator struct {
+	baseAuthenticator
+}
+
+func NewGithubAuthenticator(cfg Config) (*GithubAuthenticator, error) {
+	ghAuth := &GithubAuthenticator{}
+	// TODO: check these
+	ghAuth.signingKey = cfg.SigningKey
+	ghAuth.tokenLifetime = cfg.TokenLifetime
+	ghAuth.cookieDomain = cfg.CookieDomain
+	ghAuth.authMethod = MethodGithub
+
+	return ghAuth, nil
+}