services:
  etcd:
    image: quay.io/coreos/etcd:v3.5.17
    restart: unless-stopped
    environment:
      - ETCD_NAME=${NODE_NAME}
      - ETCD_INITIAL_ADVERTISE_PEER_URLS=http://${NODE_IP}:2380
      - ETCD_LISTEN_PEER_URLS=http://0.0.0.0:2380
      - ETCD_LISTEN_CLIENT_URLS=http://0.0.0.0:2379
      - ETCD_ADVERTISE_CLIENT_URLS=http://${NODE_IP}:2379
      - ETCD_INITIAL_CLUSTER=node1=http://${NODE1_IP}:2380,node2=http://${NODE2_IP}:2380,node3=http://${NODE3_IP}:2380
      - ETCD_INITIAL_CLUSTER_STATE=new
      - ETCD_INITIAL_CLUSTER_TOKEN=patroni-cluster
      - ETCD_DATA_DIR=/etcd-data
    ports:
      - "2379:2379"
      - "2380:2380"
    volumes:
      - /data/compose/postgrecluster/etcd_data:/etcd-data

  patroni:
    image: ghcr.io/zalando/spilo-17:4.0-p3
    restart: unless-stopped
    environment:
      - SCOPE=authentik-cluster
      - PGVERSION=17
      - SPILO_PROVIDER=local
      - POD_IP=${NODE_IP}
      - PATRONI_NAME=${NODE_NAME}
      - ETCD3_HOSTS=${NODE1_IP}:2379,${NODE2_IP}:2379,${NODE3_IP}:2379
      - PATRONI_SUPERUSER_USERNAME=postgres
      - PATRONI_SUPERUSER_PASSWORD=${POSTGRES_SUPERUSER_PASSWORD}
      - PATRONI_REPLICATION_USERNAME=replicator
      - PATRONI_REPLICATION_PASSWORD=${POSTGRES_REPLICATION_PASSWORD}
    ports:
      - "5432:5432"
      - "8008:8008"
    volumes:
      - /data/compose/postgrecluster/pg_data:/home/postgres/pgdata
    depends_on:
      - etcd