services: mumble-server: image: mumblevoip/mumble-server:latest restart: unless-stopped ports: - 64738 - 64738/udp volumes: - mumble-data:/data environment: - MUMBLE_SUPERUSER_PASSWORD=${SUPERUSER_PASSWORD} - MUMBLE_CONFIG_WELCOMETEXT=${WELCOME_TEXT} - MUMBLE_CONFIG_USERS=${MAX_USERS} volumes: mumble-data: