fix landing page

compose.yml

@@ -7,19 +7,12 @@ services:
       - "8000:8000"
     volumes:
       - ./data:/app/data
+    env_file:
+      - .env
     environment:
-      - SECRET_KEY=${SECRET_KEY:-change-me-in-production}
       - HOST=0.0.0.0
       - PORT=8000
       - DATABASE_PATH=/app/data/parking.db
-      - AUTHELIA_ENABLED=${AUTHELIA_ENABLED:-false}
-      - ALLOWED_ORIGINS=${ALLOWED_ORIGINS:-*}
-      # SMTP (optional)
-      - SMTP_HOST=${SMTP_HOST:-}
-      - SMTP_PORT=${SMTP_PORT:-587}
-      - SMTP_USER=${SMTP_USER:-}
-      - SMTP_PASSWORD=${SMTP_PASSWORD:-}
-      - SMTP_FROM=${SMTP_FROM:-}
     healthcheck:
       test: ["CMD", "python", "-c", "import urllib.request; urllib.request.urlopen('http://localhost:8000/health')"]
       interval: 30s