Unity Building System

Unity Engine
1

Is there a way to create a building system for unity projects?
So, when you change one file and recompile it won’t remake all the project

2

sure you can use teamcity and write some script for building for example

    static void BuildMacOS()
{
        EditorUserBuildSettings.development = false;
        PlayerSettings.displayResolutionDialog = ResolutionDialogSetting.Disabled;
        PlayerSettings.resizableWindow = false;
        PlayerSettings.defaultIsFullScreen = true;
        PlayerSettings.defaultScreenHeight = 768;
        PlayerSettings.defaultWebScreenWidth = 1024;
        PlayerSettings.runInBackground = true;
        PlayerSettings.defaultIsNativeResolution = false;
        PlayerSettings.SetAspectRatio (AspectRatio.Aspect4by3, true);

        string[] scenes = { "Assets/Scenes/Loading_screen.unity","Assets/Scenes/Map_scene.unity"};
     
        BuildPipeline.BuildPlayer(scenes,"/Users/unity.build/Documents/macos/MacOS_Build.app" ,UnityEditor.BuildTarget.StandaloneOSXUniversal, BuildOptions.None);

and call it from command line
/Applications/Unity/Unity.app/Contents/MacOS/Unity -projectPath “way to your project” -executeMethod buildScript.BuildMacOS -batchmode -quit
but it will change all project