Fix rules, fix OIDC loggin

config/database.yml

@@ -12,7 +12,7 @@ postgres_default: &postgres_default
   adapter: postgresql
   encoding: unicode
   pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
-  host: localhost
+  host: postgres
   port: 5432
 
 development:

config/initializers/omniauth.rb

@@ -8,7 +8,7 @@ Rails.application.config.middleware.use OmniAuth::Builder do
       client_options: {
         identifier: ENV['OIDC_CLIENT_ID'],
         secret: ENV['OIDC_CLIENT_SECRET'],
-        redirect_uri: ENV['OIDC_REDIRECT_URI'] || "#{Rails.application.routes.url_helpers.root_url}auth/oidc/callback",
+        redirect_uri: ENV['OIDC_REDIRECT_URI'],
         discovery: true,
         authorization_endpoint: nil,
         token_endpoint: nil,