fix dockerization

.env

@@ -1,13 +1,21 @@
 NODE_ENV=production
+
+# complete url (use https here!)
 BASE_URL=http://localhost:12300
 
+# node server will listen here
+PORT=12300
+
+# your instance's name and description
 TITLE=Gancio
-DESCRIPTION=diocane
 
-ADMIN_EMAIL=admin@example.com
+DESCRIPTION="description"
 
-SMTP_HOST=mail.example.com
-SMTP_USER=admin@example.com
-SMTP_PASS=secret
+# where emails comes from
+ADMIN_EMAIL=admin@example.org
+SMTP_HOST=mail.example.org
+SMTP_USER=admin@example.org
+SMTP_PASS=password
 
+# please put a random string here
 SECRET=secret