diff --git a/docker-compose.yml b/docker-compose.yml
index d175107..04b9fb3 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -2,6 +2,8 @@ version: '3'
 services:
   postgres:
     image: postgres:15-alpine
+    volumes:
+      - ./db:/var/lib/postgresql/data
     ports:
       - '5432:5432'
     environment:
@@ -12,6 +14,8 @@ services:
     build: .
     ports:
       - '4080:80'
+    volumes:
+      - ./config.php:/etc/davical/config.php
     depends_on:
       - postgres
     environment: