version: '2.3'

volumes:
  data:

services:
  bitcoin-qt:
    build: .
    image: fphammerle/bitcoin-core-qt
    container_name: bitcoin_qt
    environment:
      DISPLAY: ':0'
      LIBGL_DEBUG: verbose
    volumes:
    - type: volume
      source: data
      target: /var/lib/bitcoin
    - type: bind
      # Xephyr -resizeable :8333
      source: /tmp/.X11-unix/X8333
      target: /tmp/.X11-unix/X0
    read_only: yes
    #ports:
    #- '8333:8333'
    cap_drop: [ALL]
    security_opt: [no-new-privileges]
    cpus: 0.5
    # > Memory cgroup out of memory: Killed process 81421 (bitcoind) total-vm:1379624kB, [...]
    mem_limit: 2g
    restart: on-failure

# https://docs.docker.com/compose/compose-file/compose-file-v2/