fix postgres17 image

Author: ahinko

apps/postgres17/Dockerfile

@@ -1,7 +1,7 @@
 # renovate: datasource=docker depName=ghcr.io/cloudnative-pg/postgresql
 ARG CNPG_TAG="17.5-1"
 
-FROM ghcr.io/cloudnative-pg/postgresql:$CNPG_TAG
+FROM ghcr.io/cloudnative-pg/postgresql:$CNPG_TAG-bookworm
 
 ARG CNPG_TAG
 ARG POSTGRES_VERSION=${CNPG_TAG%.*}
@@ -11,13 +11,8 @@ ARG VECTORCHORD_TAG="0.3.0"
 
 # To install any package we need to be root
 USER root
-
-# Install any extensions that we want
-ADD https://github.com/tensorchord/VectorChord/releases/download/${VECTORCHORD_TAG}/postgresql-${POSTGRES_VERSION}-vchord_${VECTORCHORD_TAG}-1_amd64.deb ./vchord.deb
-
-# Copy extensions from previous stage, install, then remove
-RUN apt-get install -y --no-install-recommends ./vchord.deb && \
-  rm -rf /download
+ADD https://github.com/tensorchord/VectorChord/releases/download/${VECTORCHORD_TAG}/postgresql-${POSTGRES_VERSION}-vchord_${VECTORCHORD_TAG}-1_amd64.deb /tmp/vchord.deb
+RUN apt-get install -y /tmp/vchord.deb && rm -f /tmp/vchord.deb
 
 # Change to the uid of postgres (26)
-USER 26
+USER postgres