Add build container based on Debian 12

containers/Dockerfile.EESSI-build-node-debian12

@@ -21,9 +21,9 @@ RUN apt-get update
 RUN apt-get install -y sudo vim openssh-client gawk autofs curl attr uuid fuse3 libfuse2 psmisc gdb uuid-dev lsof strace
 # python3 and jq are required for eessi-upload-to-staging script (next to awscli)
 RUN apt-get install -y python3-pip python3-venv jq
-RUN dpkg -i /root/deb/cvmfs_${cvmfsversion}~1+debian12_$(dpkg --print-architecture).deb \
-            /root/deb/cvmfs-fuse3_${cvmfsversion}~1+debian12_$(dpkg --print-architecture).deb \
-            /root/deb/cvmfs-libs_${cvmfsversion}~1+debian12_$(dpkg --print-architecture).deb \
+RUN dpkg -i /root/deb/cvmfs_${cvmfsversion}~1+debian11_$(dpkg --print-architecture).deb \
+            /root/deb/cvmfs-fuse3_${cvmfsversion}~1+debian11_$(dpkg --print-architecture).deb \
+            /root/deb/cvmfs-libs_${cvmfsversion}~1+debian11_$(dpkg --print-architecture).deb \
             /root/deb/cvmfs-config-default_latest_all.deb \
             /root/deb/cvmfs-config-eessi_latest_all.deb