Refactor Authelia database configuration to use environment variables for improved security and flexibility; add Duplicati service for encrypted cloud backup.

authelia/configuration.template.yml

@@ -35,8 +35,9 @@ session:
 storage:
   postgres:
     address: 'tcp://authelia-db:5432'
-    database: 'authelia'
-    username: 'authelia'
+    database: '${AUTHELIA_DB_NAME}'
+    username: '${AUTHELIA_DB_USER}'
+    password: '${AUTHELIA_DB_PASSWORD}'
 
 notifier:
   disable_startup_check: true

authelia/configuration.yml

@@ -37,6 +37,7 @@ storage:
     address: 'tcp://authelia-db:5432'
     database: 'authelia'
     username: 'authelia'
+    password: 'p/6EGIgTxPndniwUCY54G7q5jOPqXofF'
 
 notifier:
   disable_startup_check: true