use global paths

docker-compose.yml

@@ -7,9 +7,9 @@ services:
       - 127.0.0.1:1337:80
     volumes:
       - ./pretix.cfg:/etc/pretix/pretix.cfg
-      - /var/run/postgresql:/var/run/postgresql
-      - ./valkey:/run/valkey
-      - ./memcached:/run/memcached
+      - /var/run/postgresql:/run/postgresql
+      - /run/valkey:/run/valkey
+      - /run/memcached:/run/memcached
       - /var/lib/pretix:/data
     environment:
       - TZ=Europe/Berlin
@@ -23,7 +23,7 @@ services:
       - --threads=4
       - -s /run/memcached/memcached.sock
     volumes:
-      - ./memcached:/run/memcached
+      - /run/memcached:/run/memcached
   valkey:
     image: ghcr.io/valkey-io/valkey:alpine
     restart: always
@@ -31,4 +31,4 @@ services:
       - /etc/valkey.conf
     volumes:
       - ./valkey.conf:/etc/valkey.conf
-      - ./valkey:/run/valkey
+      - /run/valkey:/run/valkey

pretix.cfg

@@ -11,7 +11,7 @@ default=en
 timezone=UTC
 [database]
 backend=postgresql
-host = /var/run/postgresql
+host = /run/postgresql
 name = pretix
 user = pretix
 [urls]