nixos-config/config/tailscale.hujson

// This file is managed in the nixos-config repo
{
  // Declare static groups of users beyond those in the identity service.
  "groups": {
    "group:admins": ["DarkKirb@github"]
  },

  // Access control lists.
  "acls": [
    // Allow DNS access to the DNS servers
    {
      "action": "accept",
      "src": ["*"],
      "dst": ["tag:dnsserver:53"]
    },
    // Allow ssh access to build devices
    {
      "action": "accept",
      "src": ["*"],
      "dst": ["tag:buildserver:22"]
    },
    // Allow all development devices to connect via ssh
    {
      "action": "accept",
      "src": ["tag:devDevice"],
      "dst": ["*:22"]
    },

    // http servers running on the servers can be accessed
    {
      "action": "accept",
      "src": ["*"],
      "dst": ["tag:server:80", "tag:server:443"]
    },

    // members can access email server
    {
      "action": "accept",
      "src": ["*"],
      "dst": [
        "tag:nixos-8gb-fsn1-1:25", // SMTP
        "tag:nixos-8gb-fsn1-1:110", // POP3
        "tag:nixos-8gb-fsn1-1:143", // IMAP
        "tag:nixos-8gb-fsn1-1:465", // Submission
        "tag:nixos-8gb-fsn1-1:587", // SMTPS
        "tag:nixos-8gb-fsn1-1:993", // IMAPS
        "tag:nixos-8gb-fsn1-1:995" // POP3S
      ]
    },

    // Prometheus scrapers
    {
      "action": "accept",
      "src": ["tag:nixos-8gb-fsn1-1"],
      "dst": [
        "*:9100", // node exporter
        "*:28183",
        "*:41115", // promtail
        "tag:dnsserver:9119", // bind
        "tag:nixos-8gb-fsn1-1:9000", // matrix mediaa repo
        "tag:nas:9102", // statsd-exporter
        "tag:nixos-8gb-fsn1-1:3100", // loki
        "tag:server:9187", // postgres
        "tag:nutty-noon:9187"
      ]
    },

    // postgres and redis
    {
      "action": "accept",
      "src": ["tag:instance-20221213-1915"],
      "dst": ["tag:nixos-8gb-fsn1-1:5432", "tag:nixos-8gb-fsn1-1:53538"]
    },

    // syncthing
    {
      "action": "accept",
      "src": ["tag:syncthing"],
      "dst": ["tag:syncthing:22000"]
    },
    // syncthing admin panel, cups
    {
      "action": "accept",
      "src": ["tag:devDevice"],
      "dst": ["tag:nas:8384", "tag:nas:631"]
    }
  ],

  "tagOwners": {
    "tag:instance-20221213-1915": ["DarkKirb@github"],
    "tag:nixos-8gb-fsn1-1": ["DarkKirb@github"],
    "tag:nas": ["DarkKirb@github"],
    "tag:moto-g82-5g": ["DarkKirb@github"],
    "tag:nutty-noon": ["DarkKirb@github"],
    "tag:thinkrac": ["DarkKirb@github"],
    "tag:dnsserver": ["DarkKirb@github"],
    "tag:buildserver": ["DarkKirb@github"],
    "tag:devDevice": ["DarkKirb@github"],
    "tag:server": ["DarkKirb@github"],
    "tag:syncthing": ["DarkKirb@github"]
  }
}