Getting it to work...

[frispete]

since it is using the uuid-ossp extension:
after database creation, do this:

> psql -d wallet_dev
wallet_dev=# create extension "uuid-ossp";
CREATE EXTENSION

Test:

wallet_dev=# select uuid_generate_v4();
           uuid_generate_v4           
--------------------------------------
 7f054ef6-1885-4e2e-8763-e53334fdd3c6

The config path of websauna changed, and the development-secrets.ini doesn't exist:

diff --git a/development.ini b/development.ini
index a098a27..29a396f 100644
--- a/development.ini
+++ b/development.ini
@@ -2,8 +2,8 @@

 [includes]
 include_ini_files =
-    resource://websauna/development.ini
-    resource://websauna/base.ini
+    resource://websauna/conf/development.ini
+    resource://websauna/conf/base.ini

 [app:main]
 use = egg:websauna.wallet
@@ -11,7 +11,7 @@ websauna.init = websauna.wallet.demo.Initializer
 websauna.site_id = wallet_dev
 websauna.site_email_prefix = [wallet DEV]
 sqlalchemy.url = postgresql://localhost/wallet_dev
-websauna.secrets_file = resource://websauna.wallet/development-secrets.ini
+#websauna.secrets_file = resource://websauna/wallet/development-secrets.ini

You can create an admin user with:

ws-create-user development.ini mail@address

run it with (no -c argument)

pserve development.ini --reload