feat: improved readme

README.MD

@@ -12,23 +12,24 @@ This project contains the code for the UVL playground, a small website that uses
 
 Compile a new UVLS executable for Linux from [source](https://github.com/Universal-Variability-Language/uvl-lsp) and replace `uvl-playground/WebSocketLanguageServer/lib/uvls`
 
-### Locale Development
+### Local Development
 
-Install a recent version of node and npm, change in the `WebSocketLanguageServer` directory and execute `npm run start:dev`.
+Install a recent version of node and npm, change in the `WebSocketLanguageServer` directory and execute `npm install` and `npm run start:dev`.
 
 ### Deploying
 
-When your changes are added to the master branch, a github action takes care of the deployment.
+When your changes are added to the master or dev branch, a github action takes care of the deployment.
 
 ## Website
 
-### Locale Development
+### Local Development
 
-Install a recent version of node and npm, change to the `WebSocketClient` directory and execute `npm run dev`.
+Install a recent version of node and npm, change to the `WebSocketClient` directory and execute `npm install` and `npm run dev`.
+Hint: npm run dev includes running a shell script that only works under linux. However, this only copies style files to workaround a strange error in development mode of vite. Alternatively, you can run `npm run build` to build the website and then serve the content of `./WebSocketClient/dist` with a webserver of your choice.
 
 ### Deploying
 
-When your changes are added to the master branch, a github action takes care of the deployment.
+When your changes are added to the master or dev branch, a github action takes care of the deployment.
 
 ## Hosting on a different machine
 
@@ -52,6 +53,39 @@ To change the machine on which the playground is hosted, you need to take the fo
 - run `docker compose up --build -d`
 - This will run the uvl playground behind a reverse proxy with letsencrypt certificates
 
-# Hosting your own uvl playground without reverse proxy
-
-- Remove everything treafik related from the docker compose file
+# Hosting your own uvl playground (locally) without letsencrypt
+
+- run `docker compose -f docker-compose-http.yaml up --build -d`
+
+# Directory structure
+
+## WebSocketClient
+
+- contains the website of the playground
+
+```
+WebSocketClient
+├── assets //contains all relevant pictures as well as the example and tutorial feature models
+├── dark_mode_dev_env.sh //hacky script to workaround vite dev error
+├── dist //contains the production build
+├── Dockerfile
+├── index.html
+├── node_modules
+├── package.json
+├── package-lock.json
+├── src
+│   ├── config.ts //configuration for ports etc.
+│   ├── ImportExportFiles.ts //functionality for up- and download of files in the editor
+│   ├── intro.ts //functionality for the playground tour
+│   ├── main.ts
+│   ├── util.ts //mainly for error handling
+│   ├── uvlTutorial.ts //functionality for the UVL Tutorial (content is in assets folder)
+│   └── vite-env.d.ts
+├── style
+│   ├── dropdown.css //styling for the example library drop down
+│   ├── split.css //styling for the split pane
+│   └── style.css
+└── tsconfig.json
+```
+
+## WebSocketLanguageServer