chore: add readme

Author: TimNekk

README.md

@@ -1 +1,20 @@
-# MusicBox
+<h1 align="center" id="title">Music Box API</h1>
+
+<p align="center"><img src="https://socialify.git.ci/MusicBoxRaspberryPi/MusicBoxAPI/image?description=1&amp;font=Inter&amp;language=1&amp;name=1&amp;owner=1&amp;theme=Light" alt="project-image"></p>
+
+
+## 🛠️ Installation
+
+1. Clone the repository `git clone https://github.com/MusicBoxRaspberryPi/MusicBoxAPI`
+2. Rename `.env.dist` to `.env`
+3. Edit `.env` to your needs
+4. Install dependencies `pip install -r requirements.txt`
+5. [Create Spotify App](https://developer.spotify.com/dashboard) with redirect URIs: `http://localhost:8080`
+6. Copy **Client ID** and **Client Secret** from _Spotify App -> Settings -> View client secret_ to `.env`
+7. Run `python -m app.spotify.service`, webpage should open in your browser and `.cache` file should be created
+
+## 🚀 Usage
+
+- With Docker: `docker compose up`
+
+- Without Docker: `python -m app.main`