bundles/nodejs: only install nodesource packages if debian does not ship that version

bundles/nodejs/items.py

@@ -2,8 +2,8 @@ actions = {
     'nodejs_install_yarn': {
         'command': 'npm install -g yarn@latest',
         'unless': 'test -e /usr/lib/node_modules/yarn',
-        'needs': {
+        'after': {
-            'pkg_apt:nodejs',
+            'pkg_apt:',
         },
     },
 }

bundles/nodejs/metadata.py

@@ -2,7 +2,6 @@ defaults = {
     'apt': {
         'additional_update_commands': {
             # update npm to latest version
-            'npm install -g npm@latest',
             'npm install -g yarn@latest',
         },
         'packages': {
@@ -14,20 +13,41 @@ defaults = {
     },
 }
 
+VERSIONS_SHIPPED_BY_DEBIAN = {
+    10: 10,
+    11: 12,
+    12: 18,
+    13: 18,
+}
+
 @metadata_reactor.provides(
     'apt/repos/nodejs/items',
 )
 def nodejs_from_version(metadata):
     version = metadata.get('nodejs/version')
-    return {
+
-        'apt': {
+    if version != VERSIONS_SHIPPED_BY_DEBIAN[node.os_version[0]]:
-            'repos': {
+        return {
-                'nodejs': {
+            'apt': {
-                    'items': {
+                'additional_update_commands': {
-                        f'deb https://deb.nodesource.com/node_{version}.x {{os_release}} main',
+                    # update npm to latest version
-                        f'deb-src https://deb.nodesource.com/node_{version}.x {{os_release}} main',
+                    'npm install -g npm@latest',
+                },
+                'repos': {
+                    'nodejs': {
+                        'items': {
+                            f'deb https://deb.nodesource.com/node_{version}.x {{os_release}} main',
+                            f'deb-src https://deb.nodesource.com/node_{version}.x {{os_release}} main',
+                        },
                     },
                 },
             },
-        },
+        }
-    }
+    else:
+        return {
+            'apt': {
+                'packages': {
+                    'npm': {},
+                },
+            },
+        }