Implement livebox gnome-edu image build.

roles/edulive/templates/livebuilder.sh

@@ -0,0 +1,27 @@
+#!/usr/bin/bash
+#
+# build live images and copy kernel, initramfs and squashfs
+#
+
+set -eu
+
+BUILDD="{{ build_dir }}"
+
+run_build(){
+    local DEST="/var/lib/tftpboot/d-i/n-live/$1/live/"
+    cd "$BUILDD/$1"
+    [[ -d "$DEST" ]] || mkdir -vp "$DEST"
+
+    lb clean && lb config && lb build
+
+    for FILE in vmlinuz initrd.img filesystem.squashfs ; do
+        ln -vf "$BUILDD/$1/binary/live/$FILE" "$DEST"
+    done
+}
+
+## main:
+
+for IMG in {{ build_images|join(' ') }} ; do
+    echo "=========== Building image $IMG ==========="
+    run_build $IMG
+done

roles/edulive/templates/main.yml

@@ -0,0 +1,54 @@
+---
+- name: install packages
+  apt:
+    name:
+      - live-build
+    state: latest # noqa package-latest
+
+- name: prepare live-build directory
+  file:
+    path: /opt/live-build/
+    state: directory
+    mode: 0755
+
+- name: copy build script
+  template:
+    src: livebuilder.sh
+    dest: /usr/local/sbin/
+    mode: 0755
+    
+- name: copy live-build configuration
+  copy:
+    src: gnome-edu
+    dest: /opt/live-build/
+    local_follow: false
+  notify: build image
+
+- name: prepare debian live boot loader ipxe
+  blockinfile:
+    path: /etc/di-netboot-assistant/ipxemenu.HEAD
+    marker: "# {mark} ANSIBLE MANAGED BLOCK gnome-edu"
+    block: |
+      :gnome-edu
+          echo Booting Debian GNU/Linux EDU LIVE
+          kernel ${210:string}d-i/n-live/gnome-edu/live/vmlinuz \
+          initrd=initrd.img-5.10.0-13-amd64 {{ boot_params|join(' ') }} \
+          nfsroot={{ ansible_default_ipv4.address }}:/var/lib/tftpboot/d-i/n-live/gnome-edu/
+          initrd ${210:string}d-i/n-live/gnome-edu/live/initrd.img
+          boot
+  notify: rebuild di-netboot menu
+
+- name: prepare debian live boot loader grub
+  blockinfile:
+    path: /etc/di-netboot-assistant/grub.cfg.HEAD
+    insertbefore: "^menuentry 'Boot from local disk..'"
+    marker: "# {mark} ANSIBLE MANAGED BLOCK gnome-edu"
+    block: |
+      menuentry 'Debian GNU/Linux Live gnome-edu' {
+          linux (http,{{ ansible_default_ipv4.address }})/d-i/n-live/gnome-edu/live/vmlinuz \
+          {{ boot_params|join(' ') }} \
+          nfsroot={{ ansible_default_ipv4.address }}:/var/lib/tftpboot/d-i/n-live/gnome-edu/
+          initrd (http,{{ ansible_default_ipv4.address }})/d-i/n-live/gnome-edu/live/initrd.img
+      }
+  notify: rebuild di-netboot menu
+