services: ssh: build: context: . container_name: hermes-two-ssh-lab restart: unless-stopped ports: - "127.0.0.1:${HERMES_SSH_LAB_PORT:-19022}:22" volumes: - ${HERMES_SSH_LAB_DIR:?set HERMES_SSH_LAB_DIR}:/lab:ro networks: - remote-lab networks: remote-lab: external: true name: hermes-two-remote-lab_default