CI: switch compilation test to Ubuntu Lunar (23.04)

.gitlab/ci/cibuild-setup-ubuntu.sh

@@ -6,8 +6,8 @@ PACKAGES=(
 	git make autoconf automake autopoint pkg-config libtool libtool-bin
 	gettext libssl-dev libdevmapper-dev libpopt-dev uuid-dev libsepol-dev
 	libjson-c-dev libssh-dev libblkid-dev tar libargon2-0-dev libpwquality-dev
-	sharutils dmsetup jq xxd expect keyutils netcat passwd openssh-client sshpass
-	asciidoctor
+	sharutils dmsetup jq xxd expect keyutils netcat-openbsd passwd openssh-client
+	sshpass asciidoctor
 )
 
 COMPILER="${COMPILER:?}"

.gitlab/ci/gitlab-shared-docker.yml

@@ -1,5 +1,5 @@
 .gitlab-shared-docker:
-  image: ubuntu:focal
+  image: ubuntu:lunar
   tags:
     - gitlab-org-docker
   stage: test
@@ -26,5 +26,5 @@
     - .gitlab-shared-docker
   variables:
     COMPILER: "clang"
-    COMPILER_VERSION: "13"
+    COMPILER_VERSION: "17"
     RUN_SSH_PLUGIN_TEST: "1"