version: '3' volumes: persistent-data: services: rove-server: build: context: . dockerfile: Dockerfile image: rove:latest ports: - "9090:9090" environment: - PORT=9090 - DATA_PATH=/mnt/rove-server - WORDS_FILE=data/words_alpha.txt - TICK_RATE=3 volumes: - persistent-data:/mnt/rove-server:rw command: [ "./rove-server"]