docker-compose.yml

#!/usr/bin/env -S docker compose -f
services:
  api:
    network_mode: host
    restart: unless-stopped
    image: ghcr.io/hackbg/undexer:v4
    build: { context: ., network: host }
    entrypoint: /app/undexer
    command: api
    depends_on:
      postgres:
        condition: service_healthy
    healthcheck:
      test: ["CMD-SHELL", "wget -O- localhost:8888/v2/status"]
      interval: 1s
      timeout: 5s
      retries: 5
  # Indexer stores data from remote chain into local database.
  indexer:
    network_mode: host
    restart: unless-stopped
    image: ghcr.io/hackbg/undexer:v4
    build: { context: ., network: host }
    entrypoint: /app/undexer
    command: index
    depends_on:
      postgres:
        condition: service_healthy
    healthcheck:
      test: ["CMD-SHELL", "ps aux | grep undexer"]
      interval: 1s
      timeout: 5s
      retries: 5
  # Local database.
  # Use `just psql` to get a shell.
  postgres:
    network_mode: host
    restart: unless-stopped
    image: postgres:16.2-alpine
    ports: [ "5432:5432" ]
    volumes: [ "database:/var/lib/postgresql/data" ]
    environment:
      - POSTGRES_PASSWORD=insecure
      - POSTGRES_USER=postgres
      - POSTGRES_DB=postgres
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres -d postgres"]
      interval: 10s
      timeout: 5s
      retries: 5
  # Optional DB admin.
  #pgadmin:
    #network_mode: host
    #image: dpage/pgadmin4
    #ports:
      #- 5050:80
    #environment:
      #- PGADMIN_DEFAULT_EMAIL=admin@admin.com
      #- PGADMIN_DEFAULT_PASSWORD=password
      #- PGADMIN_LISTEN_ADDRESS=0.0.0.0
volumes:
  database: