Prevent ansible playbook abort when called in non-school environment

roles/custom/fvs/tasks/main.yml

@@ -12,6 +12,7 @@
     question: msttcorefonts/dlurl
     value: "{{ mirror_msfonts }}"
     vtype: string
+  ignore_errors: true
   when: mirror_msfonts is defined and mirror_msfonts | length > 0
 
 - name: Install desktop EDU packages and some more
@@ -235,6 +236,8 @@
     dest: /usr/lib/x86_64-linux-gnu/libdvdcss.so.2.2.0
     mode: '0644'
     use_proxy: false
+  register: download_dvdcss_result
+  ignore_errors: true
   when: mirror_dvdcss is defined and mirror_dvdcss | length > 0
 
 - name: Link library so name
@@ -242,7 +245,7 @@
     src: libdvdcss.so.2.2.0
     dest: /usr/lib/x86_64-linux-gnu/libdvdcss.so.2
     state: link
-  when: mirror_dvdcss is defined and mirror_dvdcss | length > 0
+  when: mirror_dvdcss is defined and mirror_dvdcss | length > 0 and download_dvdcss_result.changed
 
 - name: Patch sddm login screen to show hostname
   ansible.builtin.blockinfile: