services/lemmy: fix /feeds/* and /nodeinfo/* API endpoints

Co-authored-by: Shahar Dawn Or <mightyiampresence@gmail.com>
Co-authored-by: Matthias Meschede <MMesch@users.noreply.github.com>
Co-authored-by: a-kenji <aks.kenji@protonmail.com>
Co-authored-by: Ctem <c@ctem.me>
Co-authored-by: Valentin Gagarin <valentin.gagarin@tweag.io>

nixos/modules/services/web-apps/lemmy.nix

@@ -117,7 +117,7 @@ in
               file_server
             }
             @for_backend {
-              path /api/* /pictrs/* feeds/* nodeinfo/*
+              path /api/* /pictrs/* /feeds/* /nodeinfo/*
             }
             handle @for_backend {
               reverse_proxy 127.0.0.1:${toString cfg.settings.port}

nixos/tests/lemmy.nix

@@ -23,6 +23,13 @@ in
           hostname = "http://${lemmyNodeName}";
           port = backendPort;
           database.createLocally = true;
+          # Without setup, the /feeds/* and /nodeinfo/* API endpoints won't return 200
+          setup = {
+            admin_username = "mightyiam";
+            admin_password = "ThisIsWhatIUseEverywhereTryIt";
+            site_name = "Lemmy FTW";
+            admin_email = "mightyiam@example.com";
+          };
         };
         caddy.enable = true;
       };
@@ -76,7 +83,8 @@ in
         # No path can return 200 until after we upload an image to pict-rs
         assert_http_code("${lemmyNodeName}/pictrs/", 404)
 
-        # The paths `/feeds/*` and `/nodeinfo/*` are not tested because they seem to be misconfigured
+        assert_http_code("${lemmyNodeName}/feeds/all.xml", 200)
+        assert_http_code("${lemmyNodeName}/nodeinfo/2.0.json", 200)
 
         assert_http_code("${lemmyNodeName}/some-other-made-up-path/", 404, "-X POST")
         assert_http_code("${lemmyNodeName}/some-other-path", 404, "-H 'Accept: application/activity+json'")