build: fix database file in deployment

deploy/playbook.yml

@@ -59,6 +59,11 @@
         - Caddyfile
         - docker-compose.yml
 
+    - name: Create database file
+      ansible.builtin.file:
+        path: "{{ project_dir }}/db.sqlite3"
+        state: touch
+
     - name: Start Docker
       ansible.builtin.systemd:
         name: docker

deploy/templates/docker-compose.yml.j2

@@ -11,7 +11,7 @@ services:
       DATABASE_URL: sqlite:////app/db.sqlite3
       SECRET_KEY: {{ django_settings.secret_key }}
     volumes:
-      - ./db.sqlite3:/app/db.sqlite3:z
+      - {{ project_dir }}/db.sqlite3:/app/db.sqlite3:z
       - static_files:/app/static
 
   caddy: