Migration to last.fm, removed old spotify api client. FOSRestBundle API serving data driven front end (JWT).

docs/deployment.md

@@ -18,8 +18,7 @@ docker run -d \
   -p 8080:8080 \
   -e APP_ENV=prod \
   -e APP_SECRET=change_me \
-  -e SPOTIFY_CLIENT_ID=your_client_id \
-  -e SPOTIFY_CLIENT_SECRET=your_client_secret \
+  -e LASTFM_API_KEY=your_api_key \
   tonehaus-app:latest
 ```
 
@@ -51,7 +50,7 @@ docker exec tonehaus php bin/console doctrine:migrations:migrate --no-interactio
 ## Environment variables
 - `APP_ENV` (`prod` recommended in production)
 - `APP_SECRET` (required; random string)
-- `SPOTIFY_CLIENT_ID`, `SPOTIFY_CLIENT_SECRET`
+- `LASTFM_API_KEY`
 - `APP_ALLOW_REGISTRATION` (env override for public registration)
 - `DATABASE_DRIVER` (`sqlite` default, or `postgres`)
 - `DATABASE_URL` (when using Postgres)
@@ -67,4 +66,3 @@ docker exec tonehaus php bin/console doctrine:migrations:migrate --no-interactio
 - Build then run a new container alongside the old one, switch traffic at the proxy
 - Keep SQLite on a named volume, or use Postgres for shared state across replicas
 
-