Adds firefly and homebox, replaces nginx-proxy/acme-companion with acme

pi4.bu

@@ -4,8 +4,10 @@ ignition:
   config:
     merge:
       - local: users/arr.ign
+      - local: users/firefly.ign
       - local: users/gitea.ign
       - local: users/homeassistant.ign
+      - local: users/homebox.ign
       - local: users/immich.ign
       - local: users/jdownloader.ign
       - local: users/kiwix.ign
@@ -141,6 +143,11 @@ storage:
       mode: 0644
       contents:
         local: files/jail.local
+    - path: /etc/systemd/zram-generator.conf
+      mode: 0644
+      contents:
+        inline: |
+          [zram0]
 systemd:
   units:
     - name: fstrim.timer