{
// 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,
"jwt_secret": "changeme",
// 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
}