GITEA__server__ROOT_URLrequired
Public URL of the Gitea instance (update to your deployed URL)
GITEA__server__HTTP_PORTrequired
HTTP listen port
GITEA__database__DB_TYPErequired
Database type (sqlite3, postgres, mysql)
GITEA__security__SECRET_KEYrequired
Secret key for token signing (generate a random 64-char string)