From 4183e23bcb34b4066d5d77d725c5dda66c743738 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Madeleine=20Sydney=20=C5=9Alaga?= <msyds@deertopia.net>
Date: Tue, 24 Jun 2025 15:01:53 -0600
Subject: [PATCH] slippi-launcher-bin: init

AppImage build
---
 .gitignore                           |  2 +
 flake.nix                            | 17 ++++++++
 pkgs/slippi-launcher-bin/default.nix | 58 ++++++++++++++++++++++++++++
 3 files changed, 77 insertions(+)
 create mode 100644 pkgs/slippi-launcher-bin/default.nix

diff --git a/.gitignore b/.gitignore
index 7dc3520..8f293a5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
 result
 result-*
 
+
+slippi-ld-log.*
\ No newline at end of file
diff --git a/flake.nix b/flake.nix
index 0749d98..da51666 100644
--- a/flake.nix
+++ b/flake.nix
@@ -19,5 +19,22 @@
           lib.filterAttrs
             (_: v: lib.isDerivation v)
             self.legacyPackages.${system});
+
+      devShells.x86_64-linux.slippi =
+        let
+          pkgs = import inputs.nixpkgs { system = "x86_64-linux"; };
+        in self.packages.x86_64-linux.slippi-launcher.env.overrideAttrs
+          (final: prev: {
+            shellHook =
+              builtins.replaceStrings
+                ["exec \"\${cmd[@]}\""]
+                [''
+                  echo "''${cmd[-1]}"
+                  unset cmd[-1]
+                  cmd+=("$SHELL")
+                  exec "''${cmd[@]}"
+                '']
+                prev.shellHook;
+          });
     };
 }
diff --git a/pkgs/slippi-launcher-bin/default.nix b/pkgs/slippi-launcher-bin/default.nix
new file mode 100644
index 0000000..c9b7680
--- /dev/null
+++ b/pkgs/slippi-launcher-bin/default.nix
@@ -0,0 +1,58 @@
+{ lib
+, appimageTools
+, fetchurl
+, fuse3
+, makeWrapper
+}:
+
+# WARNING: This package is a fucking hack!  Two things:
+#
+# - You must manually patch the Dolphin emulator installed by Slippi.  After
+#   Dolphin is installed (i.e. once the 'play' button is clickable), you must
+#   navigate to ~/.cache/appimage-run/*/apprun-hooks/linux-env.sh and
+#   delete/comment the lines modifying LD_LIBRARY_PATH.  I hope to fix this at
+#   some point, but it took me like 15 hours just to attain this bare minimum
+#   functionality, rofl.  Good luck.  Open an issue or contact me (msyds) if you
+#   need assistance.
+#
+# - Requires
+#     programs.appimage = {
+#       enable = true;
+#       binfmt = true;
+#     };
+#   in your NixOS config.  This is because Slippi tries to run the Dolphin
+#   AppImage like a normal executable.
+
+appimageTools.wrapType2 rec {
+  pname = "slippi-launcher";
+  version = "2.11.10";
+
+  src = fetchurl {
+    url = "https://github.com/project-slippi/slippi-launcher/releases/download/v${version}/Slippi-Launcher-${version}-x86_64.AppImage";
+    hash = "sha256-OrWd0jVqe6CzNbVRNlm2alt2NZ8uBYeHiASaB74ouW4=";
+  };
+
+  nativeBuildInputs = [
+    makeWrapper
+  ];
+
+  extraPkgs = pkgs: [
+    pkgs.fuse3
+  ];
+
+  extraInstallCommands = ''
+    wrapProgram $out/bin/slippi-launcher \
+      --set FUSERMOUNT_PROG "${fuse3}/bin/fusermount3" \
+      --add-flags "''${NIXOS_OZONE_WL:+''${WAYLAND_DISPLAY:+--ozone-platform-hint=auto --enable-features=WaylandWindowDecorations --enable-wayland-ime=true}}"
+  '';
+
+  # note to madddy./.. DELETE "ubuntu is stupid" LINE FROM ~/.cache/appimage-run/XXXXX/shell-hooks/a
+  meta = {
+    description = "The way to play Slippi Online and watch replays.";
+    homepage = "https://github.com/project-slippi/slippi-launcher";
+    downloadPage = "https://github.com/project-slippi/slippi-launcher/releases";
+    license = lib.licenses.gpl3;
+    sourceProvenance = with lib.sourceTypes; [ binaryNativeCode ];
+    platforms = [ "x86_64-linux" ];
+  };
+}