I have a huge compose with all the stack: bitcoind, electrs, mempool, lnd, ... Maybe I can create another guide about that. For now here you go:

services:
  bitcoind:
    image: lncm/bitcoind:v28.0@sha256:1d335a5adbfac6d66cee20b62b339385819dc75f8cb60c6c5773922cec4c25ef
    container_name: bitcoind
    user: "1000:1000"
    volumes:
      - /flash/bitcoin/data/:/data/.bitcoin
      - /data/bitcoin/conf/bitcoin.conf:/data/.bitcoin/bitcoin.conf:ro
      - /data/tor/bitcoind/run:/var/run/tor

    ports:
      - "8333:8333"  # P2P network port
      - "28333:28333"  # ZMQ tx
      - "28332:28332"  # ZMQ block
    deploy:
      resources:
        limits:
          cpus: 8
          memory: 20G
    restart: always
    networks:
      - bitcoind

  tor-bitcoind:
    image: ghcr.io/m0wer/docker-tor:latest
    user: "1000:1000"
    volumes:
      - /data/tor/bitcoin/conf:/etc/tor:ro
      - /data/tor/bitcoin/data:/var/lib/tor
      - /data/tor/bitcoin/run:/var/run/tor
    deploy:
      resources:
        limits:
          cpus: 2
          memory: 300M
    restart: always
    networks:
      - bitcoind
    depends_on:
      - bitcoind