post_install() {
	cat <<- EOF
		WARNING: Installed with default password!
		
		To setup:
		
		Setup PostgreSQL with credentials and a database:
		
		\$ sudo -u postgres psql
		postgres=# CREATE USER listmonk WITH PASSWORD '<your_password>';
		postgres=# CREATE DATABASE listmonk WITH OWNER listmonk;
		postgres=# \\q
		
		Then edit /etc/listmonk/config.toml with your new database credentials.
		Also be sure to change the admin password from the defalut.
		
		Run manually once to setup the database tables:
		
		\$ sudo -u listmonk listmonk --config /etc/listmonk/config.toml --install
		
		Lastly you can enable the system service:
		
		\$ sudo systemctl enable --now listmonk
	EOF
}

post_upgrade() {
	cat <<- EOF
		To update the Listmonk database format, first backup your data, then run:
		
		\$ sudo -u listmonk listmonk --config /etc/listmonk/config.toml --upgrade
		
		Then restart the service:
		
		\$ sudo systemctl restart listmonk
	EOF
}

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