ci: build live ISO with livemedia-creator; add live-desktop recipe

.gitea/workflows/build-iso.yaml

@@ -7,7 +7,7 @@ on:
 
 env:
   FEDORA_VERSION: "44"
-  KICKSTART_FILE: desktop_44_standard_grub_gnome_guest-agents
+  KICKSTART_FILE: live-desktop_44_livefs_grub_gnome_guest-agents_live
 
 jobs:
   validate:
@@ -39,6 +39,7 @@ jobs:
         shell: bash
     container:
       image: git.phyllo.me/devops/fedora-runner-image:latest
+      privileged: true
 
     steps:
       - uses: https://git.phyllo.me/devops/checkout@v5
@@ -58,7 +59,11 @@ jobs:
 
       - name: Build ISO with livemedia-creator
         run: |
-          livemedia-creator --ks cook/dishes/${{ env.KICKSTART_FILE }}.cfg --no-virt --resultdir build --project phyllomeos --make-iso --volid phyllomeos --iso-only --iso-name ${{ env.KICKSTART_FILE }}-${{ env.FEDORA_VERSION }}.iso --releasever ${{ env.FEDORA_VERSION }} --macboot
+          for i in $(seq 0 63); do mknod -m 0660 /dev/loop$i b 7 $i 2>/dev/null || true; done
+          mknod -m 0660 /dev/loop-control b 7 0 2>/dev/null || true
+          ks="$(mktemp --suffix=.cfg)"
+          grep -v -E '^(text|cmdline|graphical)([[:space:]]|$)' "cook/dishes/${{ env.KICKSTART_FILE }}.cfg" > "$ks"
+          livemedia-creator --ks "$ks" --no-virt --resultdir build --project phyllomeos --make-iso --volid phyllomeos --iso-only --iso-name ${{ env.KICKSTART_FILE }}-${{ env.FEDORA_VERSION }}.iso --releasever ${{ env.FEDORA_VERSION }} --macboot
 
       - name: Upload ISO as artifact
         if: github.ref == 'refs/heads/main'