How to create database with default system locale is set to et_EE.UTF-8

In fresh Debian installation default system locale is set to et_EE.UTF-8 using

 

dpkg-reconfigure locales

 

Postgres is installed using

 

apt-get update

apt-get -t squeeze-backports install postgresql-9.1 postgresql-common postgresql-contrib

 

Trying to create database with et_EE.UTF-8 collation and character type returns error

 

---------------------------

pgAdmin III

---------------------------

An error has occurred:

 

ERROR:  new collation (et_EE.UTF-8) is incompatible with the collation of the template database (en_US.UTF-8)

HINT:  Use the same collation as in the template database, or use template0 as template.

 

How to create new database with et_EE.UTF-8 collation and character type ?

How to force Postgres installation to create template1 with et_EE.UTF-8 collation and character type ?

 

Andrus.