social

mastodon

Free, open-source decentralized social network server based on ActivityPub - self-hosted microblogging for the Fediverse.

socialcommunicationmediaPostgreSQLValkey

What gets deployed

Web

mastodon server

PostgreSQL

managed database

Valkey

managed cache

GitHub stars48,000

About

Free, open-source decentralized social network server based on ActivityPub - self-hosted microblogging for the Fediverse.

Variable	Description	Required
RAILS_ENV	Default: production	Optional
NODE_ENV	Default: production	Optional
LOCAL_DOMAIN	Default: {{KUBERO_APP_HOST}}	Optional
WEB_DOMAIN	Default: {{KUBERO_APP_HOST}}	Optional
RAILS_SERVE_STATIC_FILES	Default: true	Optional
DB_HOST	Default: {{KUBERO_APP_NAME}}-postgresql-rw	Optional
DB_PORT	Default: 5432	Optional
DB_NAME	Default: mastodon	Optional
DB_USER	Default: mastodon	Optional
DB_PASS	Default: mastodon	Optional
REDIS_HOST	Default: rfr-{{KUBERO_APP_NAME}}-valkey-readwrite	Optional
REDIS_PORT	Default: 6379	Optional
ES_ENABLED	Default: false	Optional
SECRET_KEY_BASE	Default: 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	Optional
OTP_SECRET	Default: 1111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111	Optional
VAPID_PRIVATE_KEY	Default: FdgnBLTtN1OgcbN5k_ZO8B-BnYWzGoUVBi_RQwCSN60=	Optional
VAPID_PUBLIC_KEY	Default: BKKrsJ76BdRK78z1XFMJ6lSQNnwWBes3QmW84nqD9hHPucBVgny33QXsT7C8TCwyDO64w6UTIuE16aunqz9V7SI=	Optional
ACTIVE_RECORD_ENCRYPTION_PRIMARY_KEY	Default: qaMastodonEncPrimaryKey00000001	Optional
ACTIVE_RECORD_ENCRYPTION_DETERMINISTIC_KEY	Default: qaMastodonEncDeterministic01	Optional
ACTIVE_RECORD_ENCRYPTION_KEY_DERIVATION_SALT	Default: qaMastodonEncDerivationSalt01	Optional

One click to deploy a fully configured mastodon instance with all dependencies pre-wired.

No infrastructure to manage. Just connect your repo and go live in seconds.