--- version: "2.1" services: heimdall: image: lscr.io/linuxserver/heimdall:latest container_name: heimdall environment: - PUID=1000 - PGID=1006 - TZ=America/New_York volumes: - /docker-containers/heimdall:/config ports: - 9112:80 #- 443:443 restart: unless-stopped stdin_open: true # to attach to containers tty: true # also used to attach to containers # network_mode: service:wireguard # To run through vpn service container, in turn UI port must be forwarded inside vpn. No local access unless otherwise defined networks: # Specify network for container - homelab networks: # I don't know why but you have to specify the network 2x. In service, and in this tag area.. homelab: external: true # This option causes compose to join the above network instead of making a _default one (supposedly)