{
  // settings related to the postgresql database
  "database": {
    // Username to connect to postgres
    "user": "lemmy",
    // Password to connect to postgres
    "password": "password",
    // Host where postgres is running
    "host": "localhost",
    // Port where postgres can be accessed
    "port": 5432,
    // Name of the postgres database for lemmy
    "database": "lemmy",
    // Maximum number of active sql connections
    "pool_size": 5
  },
  // rate limits for various user actions, by user ip
  "rate_limit": {
    // Maximum number of messages created in interval
    "message": 180,
    // Interval length for message limit, in seconds
    "message_per_second": 60,
    // Maximum number of posts created in interval
    "post": 6,
    // Interval length for post limit, in seconds
    "post_per_second": 600,
    // Maximum number of registrations in interval
    "register": 3,
    // Interval length for registration limit, in seconds
    "register_per_second": 3600,
    // Maximum number of image uploads in interval
    "image": 6,
    // Interval length for image uploads, in seconds
    "image_per_second": 3600
  },
  // Settings related to activitypub federation
  "federation": {
    // Whether to enable activitypub federation.
    "enabled": false,
    // Allows and blocks are described here:
    // https://join-lemmy.org/docs/en/federation/administration.html///instance-allowlist-and-blocklist
    // 
    // list of instances with which federation is allowed
    "allowed_instances": [
      "instance1.tld",
      "instance2.tld",
      /* ... */
    ],
    // Instances which we never federate anything with (but previously federated objects are unaffected)
    "blocked_instances": [
      "string",
      /* ... */
    ],
    // If true, only federate with instances on the allowlist and block everything else. If false,
    // use allowlist only for remote communities, and posts/comments in local communities
    // (meaning remote communities will show content from arbitrary instances).
    "strict_allowlist": true
  },
  "captcha": {
    // Whether captcha is required for signup
    "enabled": false,
    // Can be easy, medium, or hard
    "difficulty": "medium"
  },
  // Email sending configuration. All options except login/password are mandatory
  "email": {
    // Hostname and port of the smtp server
    "smtp_server": "localhost:25",
    // Login name for smtp server
    "smtp_login": "string",
    // Password to login to the smtp server
    "smtp_password": "string",
    // Address to send emails from, eg "noreply@your-instance.com"
    "smtp_from_address": "noreply@example.com",
    // Whether or not smtp connections should use tls
    "use_tls": true
  },
  // Parameters for automatic configuration of new instance (only used at first start)
  "setup": {
    // Username for the admin user
    "admin_username": "admin",
    // Password for the admin user
    "admin_password": "my_passwd",
    // Name of the site (can be changed later)
    "site_name": "My Lemmy Instance",
    // Email for the admin user (optional, can be omitted and set later through the website)
    "admin_email": "string",
    "sidebar": "string",
    "description": "string",
    "icon": "string",
    "banner": "string",
    "enable_downvotes": true,
    "open_registration": true,
    "enable_nsfw": true,
    "community_creation_admin_only": true
  },
  // the domain name of your instance (mandatory)
  "hostname": "unset",
  // Address where lemmy should listen for incoming requests
  "bind": "0.0.0.0",
  // Port where lemmy should listen for incoming requests
  "port": 8536,
  // Whether the site is available over TLS. Needs to be true for federation to work.
  "tls_enabled": true,
  // Address where pictrs is available (for image hosting)
  "pictrs_url": "http://localhost:8080",
  // Regex for slurs which are prohibited. Example: `(\bThis\b)|(\bis\b)|(\bsample\b)`
  "additional_slurs": "string",
  // Maximum length of local community and user names
  "actor_name_max_length": 20
}