chore: rename docker-compose.yml to compose.yaml

Ref: https://docs.docker.com/compose/compose-file/03-compose-file/

compose.yaml

@@ -0,0 +1,11 @@
+services:
+  theoludwig:
+    container_name: ${COMPOSE_PROJECT_NAME}
+    image: 'theoludwig'
+    restart: 'unless-stopped'
+    build:
+      context: './'
+    network_mode: 'host'
+    environment:
+      PORT: ${PORT-3000}
+    env_file: '.env'