upd

config/config.exs

@@ -22,6 +22,10 @@ config :zoeyscomputer, ZoeyscomputerWeb.Endpoint,
   pubsub_server: Zoeyscomputer.PubSub,
   live_view: [signing_salt: "uUcDyRmg"]
 
+config :nanoid,
+  alphabet: NanoidConfig.alphabet(),
+  size: 7
+
 # Configures the mailer
 #
 # By default it uses the "Local" adapter which stores the emails

config/runtime.exs

@@ -20,6 +20,10 @@ if System.get_env("PHX_SERVER") do
   config :zoeyscomputer, ZoeyscomputerWeb.Endpoint, server: true
 end
 
+config :nanoid,
+  alphabet: NanoidConfig.alphabet(),
+  size: 7
+
 if config_env() == :prod do
   database_url =
     System.get_env("DATABASE_URL") ||

rel/env.sh.eex

@@ -0,0 +1,2 @@
+export NANOID_ALPHABET="_-0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
+export NANOID_SIZE="7"