feat(roster): implement class roster management and submission validation

docker-compose.yml

@@ -2,6 +2,12 @@ version: "3.8"
 
 services:
   autoteacher:
+    build:
+      context: .
+      dockerfile: Dockerfile
+      args:
+        DATABASE_URL: ${DATABASE_URL:-postgresql://postgres:postgres@host.docker.internal:5432/postgres}
+        NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY: ${NEXT_PUBLIC_CLERK_PUBLISHABLE_KEY:-}
     image: autoteacher-next:latest
     container_name: autoteacher-next
     restart: unless-stopped