Move to Debian 12 (bookworm)

2.4/Dockerfile

@@ -1,4 +1,4 @@
-FROM debian:bullseye-slim
+FROM debian:bookworm-slim
 
 # add our user and group first to make sure their IDs get assigned consistently, regardless of whatever dependencies get added
 #RUN groupadd -r www-data && useradd -r --create-home -g www-data www-data
@@ -218,7 +218,7 @@ RUN set -eux; \
 	apt-mark auto '.*' > /dev/null; \
 	[ -z "$savedAptMark" ] || apt-mark manual $savedAptMark; \
 	find /usr/local -type f -executable -exec ldd '{}' ';' \
-		| awk '/=>/ { print $(NF-1) }' \
+		| awk '/=>/ { so = $(NF-1); if (index(so, "/usr/local/") == 1) { next }; gsub("^/(usr/)?", "", so); print so }' \
 		| sort -u \
 		| xargs -r dpkg-query --search \
 		| cut -d: -f1 \