server: start with routing / request handling

server/server.go

@@ -11,9 +11,23 @@ import (
 
 type Cfg struct {
 	*config.BaseCfg
-	Port string
+	Port   string
+	Routes []RouteCfg
 }
 
+type RouteCfg struct {
+	Method  string
+	Path    string
+	Handler Handler
+}
+
+type FSCfg struct {
+	RouteCfg
+	DocRoot string
+}
+
+type Handler func(lib.Context, *gin.Context)
+
 type ServerState struct {
 	server *http.Server
 }
@@ -49,3 +63,5 @@ func Serve(ctx lib.Context) {
 		srv.ListenAndServe()
 	})
 }
+
+// route handlers