I lowkey forgot to commit

docs/01-setup.md

@@ -0,0 +1,32 @@
+# Setup
+
+## Prerequisites
+- Docker + Docker Compose
+- Spotify Developer account (for a Client ID/Secret)
+
+## Start services
+```bash
+docker compose up -d --build
+```
+
+## Database
+```bash
+docker compose exec php php bin/console doctrine:database:create --if-not-exists
+docker compose exec php php bin/console doctrine:migrations:diff --no-interaction
+docker compose exec php php bin/console doctrine:migrations:migrate --no-interaction
+```
+
+## Admin user
+```bash
+docker compose exec php php bin/console app:promote-admin you@example.com
+```
+
+## Spotify credentials
+- Prefer admin UI: open `/admin/settings` and enter Client ID/Secret.
+- Fallback to env vars:
+```bash
+export SPOTIFY_CLIENT_ID=your_client_id
+export SPOTIFY_CLIENT_SECRET=your_client_secret
+```
+
+