Merge branch 'support-pg' into 'master'

fix mix mobilizon.instance gen

See merge request framasoft/mobilizon!289

.gitignore

@@ -20,7 +20,7 @@ erl_crash.dump
 /.env
 .env.2
 
-setup_db.psql
+/setup_db.psql
 
 .elixir_ls
 /doc

support/postgresql/setup_db.psql

@@ -0,0 +1,8 @@
+CREATE USER <%= database_username %> WITH ENCRYPTED PASSWORD '<%= database_password %>';
+CREATE DATABASE <%= database_name %> OWNER <%= database_username %>;
+
+\c <%= database_name %>
+
+CREATE EXTENSION postgis;
+CREATE EXTENSION pg_trgm;
+CREATE EXTENSION unaccent;