hswaw/paperless: upgrade postgres to 15.4, paperless-ngx to 1.17.4

Change-Id: I790f306cf2a7837e11e035615862cf00641d5c96
Reviewed-on: https://gerrit.hackerspace.pl/c/hscloud/+/1699
Reviewed-by: radex <radex@hackerspace.pl>
diff --git a/hswaw/paperless/Dockerfile b/hswaw/paperless/Dockerfile
index af9a3ee..e9cb652 100644
--- a/hswaw/paperless/Dockerfile
+++ b/hswaw/paperless/Dockerfile
@@ -5,7 +5,7 @@
 # docker build --build-arg VERSION -t registry.k0.hswaw.net/informatic/paperless-ngx:$VERSION .
 # docker push registry.k0.hswaw.net/informatic/paperless-ngx:$VERSION
 
-ARG VERSION=1.7.0
+ARG VERSION=1.17.4
 FROM ghcr.io/paperless-ngx/paperless-ngx:${VERSION}
 
 # Install polish tesseract training data