diff --git a/.env.local.example b/.env.local.example
new file mode 100644
index 0000000..dc60b04
--- /dev/null
+++ b/.env.local.example
@@ -0,0 +1 @@
+DATABASE_URL="postgresql://app:!ChangeMe!@127.0.0.1:5432/app?serverVersion=16&charset=utf8"
diff --git a/compose.override.yaml b/compose.override.yaml
index 8dc54de..573c7f1 100644
--- a/compose.override.yaml
+++ b/compose.override.yaml
@@ -1,12 +1,11 @@
-
 services:
-###> doctrine/doctrine-bundle ###
+  ###> doctrine/doctrine-bundle ###
   database:
     ports:
-      - "5432"
-###< doctrine/doctrine-bundle ###
+      - "5432:5432"
+  ###< doctrine/doctrine-bundle ###
 
-###> symfony/mailer ###
+  ###> symfony/mailer ###
   mailer:
     image: axllent/mailpit
     ports:
@@ -15,4 +14,5 @@ services:
     environment:
       MP_SMTP_AUTH_ACCEPT_ANY: 1
       MP_SMTP_AUTH_ALLOW_INSECURE: 1
+
 ###< symfony/mailer ###