nodes/home.router: use debian buster nginx repo for now

nodes.py

@@ -1,6 +1,8 @@
 from os.path import join
 from pathlib import Path
 
+from bundlewrap.metadata import atomic
+
 for node in Path(join(repo_path, "nodes")).rglob("*.py"):
     with open(node, 'r') as f:
         exec(f.read())

nodes/home/router.py

@@ -37,6 +37,15 @@ nodes['home.router'] = {
                 'snmp': {},
                 'snmp-mibs-downloader': {},
             },
+
+            # XXX remove this once nginx.org has packages for debian bullseye
+            'repos': {
+                'nginx': {
+                    'items': atomic({
+                        'deb http://nginx.org/packages/debian buster nginx',
+                    }),
+                },
+            },
         },
         'backups': {
             'exclude_from_backups': True,