mediagoblin: remove bower usage

pkgs/by-name/me/mediagoblin/bower-packages.nix

···
-{ fetchbower, buildEnv }:
-buildEnv {
-  name = "bower-env";
-  ignoreCollisions = true;
-  paths = [
-    (fetchbower "jquery" "2.1.4" "~2.1.3" "1ywrpk2xsr6ghkm3j9gfnl9r3jn6xarfamp99b0bcm57kq9fm2k0")
-    (fetchbower "video.js" "5.20.5" "~5.20.1" "1agvvid2valba7xxypknbb3k578jz8sa4rsmq5z2yc5010k3nkqp")
-    (fetchbower "videojs-resolution-switcher" "0.4.2" "~0.4.2"
-      "1bz2q1wwdglaxbb20fin9djgs1c71jywxhlrm16hm4bzg708ycaf"
-    )
-    (fetchbower "leaflet" "0.7.7" "~0.7.3" "0jim285bljmxxngpm3yx6bnnd10n2whwkgmmhzpcd1rdksnr5nca")
-  ];
-}

pkgs/by-name/me/mediagoblin/package.nix

···
 {
   lib,
-  buildBowerComponents,
+  buildNpmPackage,
   fetchFromSourcehut,
+  fetchpatch,
   gobject-introspection,
   gst_all_1,
   poppler-utils,
···
     hash = "sha256-Y1VnXLHEl6TR8nt+vKSfoCwleQ+oA2WPMN9q4fW9R3s=";
   };
 
-  extlib = buildBowerComponents {
+  patches = [
+    (fetchpatch {
+      url = "https://git.sr.ht/~mediagoblin/mediagoblin/commit/95a591bb2ffdeed059b926059155fd0802e6b1e6.patch";
+      excludes = [ "docs/source/siteadmin/relnotes.rst" ];
+      hash = "sha256-Coff02bewl6E9bHeMy/6tA2dngKcw/c33xk9nmMl/Bk=";
+    })
+  ];
+
+  extlib = buildNpmPackage {
     name = "mediagoblin-extlib";
-    generated = ./bower-packages.nix;
-    inherit src;
+    inherit src patches;
+
+    npmDepsHash = "sha256-wtk5MgsWEpuz3V/EcozEAMOa8UeCgdjhR5wxaiaMugY=";
+
+    dontNpmBuild = true;
+
+    installPhase = ''
+      mkdir -p $out/node_modules/
+      cp -r node_modules/{jquery,video.js,videojs-resolution-switcher,leaflet} $out/node_modules/
+    '';
   };
 in
 python.pkgs.buildPythonApplication rec {
   format = "setuptools";
   pname = "mediagoblin";
-  inherit version src;
+  inherit version src patches;
 
   postPatch = ''
     # https://git.sr.ht/~mediagoblin/mediagoblin/tree/bf61d38df21748aadb480c53fdd928647285e35f/item/.guix/modules/mediagoblin-package.scm#L60-62
···
   '';
 
   postInstall = ''
-    lndir -silent ${extlib}/bower_components/ $out/${python.sitePackages}/mediagoblin/static/extlib/
+    lndir -silent ${extlib}/node_modules $out/${python.sitePackages}/mediagoblin/static/extlib/
 
     ln -rs $out/${python.sitePackages}/mediagoblin/static/extlib/jquery/dist/jquery.js $out/${python.sitePackages}/mediagoblin/static/js/extlib/jquery.js
     ln -rs $out/${python.sitePackages}/mediagoblin/static/extlib/leaflet/dist/leaflet.css $out/${python.sitePackages}/mediagoblin/static/extlib/leaflet/leaflet.css
···
   pythonImportsCheck = [ "mediagoblin" ];
 
   passthru = {
-    inherit python;
+    inherit extlib python;
   };
 
   meta = {