add rider

modules/home/default.nix

@@ -13,6 +13,7 @@
     ++ [(import ./aseprite)]
     ++ [(import ./audacious)]
     ++ [(import ./unity)]
+    ++ [(import ./rider)]
     # ++ [(import ./discord)]
     ++ [(import ./swaylock)]
     ++ [(import ./wofi)]

modules/home/rider/default.nix

@@ -0,0 +1,59 @@
+{ pkgs, lib, inputs, ... }: with lib; 
+let
+
+  extra-path = with pkgs; [
+    dotnetCorePackages.sdk_6_0
+    dotnetPackages.Nuget
+    mono
+    msbuild
+  ];
+
+  extra-lib = with pkgs;[
+    # Personal development stuff
+    xorg.libX11
+
+    # Rider Unity debugging
+    xorg.libXcursor
+    xorg.libXrandr
+    libglvnd
+  ];
+
+  _rider = pkgs.jetbrains.rider.overrideAttrs (attrs: {
+    postInstall = ''
+      # Wrap rider with extra tools and libraries
+      mv $out/bin/rider $out/bin/.rider-toolless
+      makeWrapper $out/bin/.rider-toolless $out/bin/rider \
+        --argv0 rider \
+        --prefix PATH : "${lib.makeBinPath extra-path}" \
+        --prefix LD_LIBRARY_PATH : "${lib.makeLibraryPath extra-lib}"
+
+      # Making Unity Rider plugin work!
+      # The plugin expects the binary to be at /rider/bin/rider, with bundled files at /rider/
+      # It does this by going up one directory from the directory the binary is in
+      # We have rider binary at $out/bin/rider, so we need to link /rider/ to $out/
+      shopt -s extglob
+      ln -s $out/rider/!(bin) $out/
+      shopt -u extglob
+    '' + attrs.postInstall or "";
+  }); 
+in 
+{
+  home.packages = with pkgs; [
+    _rider
+  ];
+
+  # Unity Rider plugin looks here for a .desktop file,
+  # which it uses to find the path to the rider binary.
+  home.file = { ".local/share/applications/jetbrains-rider.desktop".source =
+    let desktopFile = pkgs.makeDesktopItem {
+      name = "jetbrains-rider";
+      desktopName = "Rider";
+      exec = "\"${rider}/bin/rider\"";
+      icon = "rider";
+      type = "Application";
+      # Don't show desktop icon in search or run launcher
+      extraConfig.NoDisplay = "true";
+    }; 
+    in "${desktopFile}/share/applications/jetbrains-rider.desktop";
+  };
+}