improved readme?

README.md

@@ -3,13 +3,47 @@
 
 ## About
 
-Optimized versions is a transcoding server (henceforth refered to as _the server_). It acts as a middleman between the Jellyfin server and the client (Stremyfin app) when downloading content. The job of the server is to combine an HLS stream into a single video file which in turn enables better and more stable downloads in the app. Streamyfin can then also utilize background downloads, which means that the app does not need to be open for the content to download. 
+Optimized versions is a transcoding server (henceforth refered to as _the server_). It acts as a middleman between the Jellyfin server and the client (Streamyfin app) when downloading content. The job of the server is to combine an HLS stream into a single video file which in turn enables better and more stable downloads in the app. Streamyfin can then also utilize background downloads, which means that the app does not need to be open for the content to download. 
 
 The download in the app becomed a 2 step process.
 
 1. Optimize
 2. Download
 
+## Usage
+
+### Docker-compose
+
+#### Docker-compose example
+
+```yaml
+services:
+  app:
+    image: fredrikburmester/streamyfin-optimized-versions-server:master
+    ports:
+      - '3000:3000'
+    env_file:
+      - .env
+    environment:
+      - NODE_ENV=development
+    restart: unless-stopped
+
+    # If you want to use a local volume for the cache, uncomment the following lines:
+    # volumes:
+    #  - ./cache:/usr/src/app/cache
+```
+
+Create a .env file following the example below or by copying the .env.example file from this repository.
+
+#### .env example
+
+```bash
+JELLYFIN_URL=http://your-jellyfin-url 
+# MAX_CONCURRENT_JOBS=1 # OPTIONAL default is 1
+```
+
+## How it works
+
 ### 1. Optimize
 
 A POST request is made to the server with the HLS stream URL. The server will then start a job, downloading the HLS stream to the server, and convert it to a single file. 
@@ -22,15 +56,6 @@ As soon as the server is finished with the conversion the app (if open) will sta
 
 This means that the user needs to 1. initiate the download, and 2. open the app once before download. 
 
-## Install
-
-The server works best if it's on the same server as the Jellyfin server.
-
-1. Create `.env` file by running `cp .env.example .env`
-3. Fill in all enviroment variables
-4. Run `docker compose up -d --build`
-5. Set the domain and auth token in the app settings.
-
 ## Other
 
-This server can work with other clients and is not limited to only using the Streamyfin client. Though support needs to be added to the clients by the maintainer. 
+This server can work with other clients and is not limited to only using the Streamyfin client. Though support needs to be added to the clients by the maintainer.