diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 4bdd138bb..cce6e2959 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -681,7 +681,7 @@ jobs:
       - name: Setup Cachix
         uses: cachix/cachix-action@v15
         with:
-          name: fjordlauncher
+          name: unmojang
           authToken: ${{ secrets.CACHIX_AUTH_TOKEN }}
 
       - name: Run flake checks
diff --git a/flake.nix b/flake.nix
index d7d1c7449..e256d7ef8 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,10 +1,10 @@
 {
-  description = "A custom launcher for Minecraft that allows you to easily manage multiple installations of Minecraft at once (Fork of MultiMC)";
+  description = "Prism Launcher fork with support for alternative auth servers";
 
   nixConfig = {
-    extra-substituters = ["https://prismlauncher.cachix.org"];
+    extra-substituters = [ "https://unmojang.cachix.org" ];
     extra-trusted-public-keys = [
-      "prismlauncher.cachix.org-1:9/n/FGyABA2jLUVfY+DEp4hKds/rwO+SCOtbOkDzd+c="
+      "unmojang.cachix.org-1:OfHnbBNduZ6Smx9oNbLFbYyvOWSoxb2uPcnXPj4EDQY="
     ];
   };
 
@@ -19,18 +19,18 @@
     nix-filter.url = "github:numtide/nix-filter";
 
     /*
-    Inputs below this are optional and can be removed
-
-    ```
-    {
-      inputs.fjordlauncher = {
-        url = "github:unmojang/FjordLauncher";
-        inputs = {
-    	    flake-compat.follows = "";
+      Inputs below this are optional and can be removed
+
+      ```
+      {
+        inputs.fjordlauncher = {
+          url = "github:unmojang/FjordLauncher";
+          inputs = {
+            flake-compat.follows = "";
+          };
         };
-      };
-    }
-    ```
+      }
+      ```
     */
 
     flake-compat = {
@@ -39,93 +39,105 @@
     };
   };
 
-  outputs = {
-    self,
-    nixpkgs,
-    libnbtplusplus,
-    nix-filter,
-    ...
-  }: let
-    inherit (nixpkgs) lib;
-
-    # While we only officially support aarch and x86_64 on Linux and MacOS,
-    # we expose a reasonable amount of other systems for users who want to
-    # build for most exotic platforms
-    systems = lib.systems.flakeExposed;
-
-    forAllSystems = lib.genAttrs systems;
-    nixpkgsFor = forAllSystems (system: nixpkgs.legacyPackages.${system});
-  in {
-    checks = forAllSystems (
-      system: let
-        checks' = nixpkgsFor.${system}.callPackage ./nix/checks.nix {inherit self;};
-      in
+  outputs =
+    {
+      self,
+      nixpkgs,
+      libnbtplusplus,
+      nix-filter,
+      ...
+    }:
+    let
+      inherit (nixpkgs) lib;
+
+      # While we only officially support aarch and x86_64 on Linux and MacOS,
+      # we expose a reasonable amount of other systems for users who want to
+      # build for most exotic platforms
+      systems = lib.systems.flakeExposed;
+
+      forAllSystems = lib.genAttrs systems;
+      nixpkgsFor = forAllSystems (system: nixpkgs.legacyPackages.${system});
+    in
+    {
+      checks = forAllSystems (
+        system:
+        let
+          checks' = nixpkgsFor.${system}.callPackage ./nix/checks.nix { inherit self; };
+        in
         lib.filterAttrs (_: lib.isDerivation) checks'
-    );
-
-    devShells = forAllSystems (
-      system: let
-        pkgs = nixpkgsFor.${system};
-      in {
-        default = pkgs.mkShell {
-          inputsFrom = [self.packages.${system}.fjordlauncher-unwrapped];
-          buildInputs = with pkgs; [
-            ccache
-            ninja
-          ];
+      );
+
+      devShells = forAllSystems (
+        system:
+        let
+          pkgs = nixpkgsFor.${system};
+        in
+        {
+          default = pkgs.mkShell {
+            inputsFrom = [ self.packages.${system}.fjordlauncher-unwrapped ];
+            buildInputs = with pkgs; [
+              ccache
+              ninja
+            ];
+          };
+        }
+      );
+
+      formatter = forAllSystems (system: nixpkgsFor.${system}.nixfmt-rfc-style);
+
+      overlays.default =
+        final: prev:
+        let
+          version = builtins.substring 0 8 self.lastModifiedDate or "dirty";
+        in
+        {
+          fjordlauncher-unwrapped = prev.callPackage ./nix/unwrapped.nix {
+            inherit
+              libnbtplusplus
+              nix-filter
+              self
+              version
+              ;
+          };
+
+          fjordlauncher = final.callPackage ./nix/wrapper.nix { };
         };
-      }
-    );
-
-    formatter = forAllSystems (system: nixpkgsFor.${system}.nixfmt-rfc-style);
-
-    overlays.default = final: prev: let
-      version = builtins.substring 0 8 self.lastModifiedDate or "dirty";
-    in {
-      fjordlauncher-unwrapped = prev.callPackage ./nix/unwrapped.nix {
-        inherit
-          libnbtplusplus
-          nix-filter
-          self
-          version
-          ;
-      };
-
-      fjordlauncher = final.callPackage ./nix/wrapper.nix {};
-    };
 
-    packages = forAllSystems (
-      system: let
-        pkgs = nixpkgsFor.${system};
+      packages = forAllSystems (
+        system:
+        let
+          pkgs = nixpkgsFor.${system};
 
-        # Build a scope from our overlay
-        fjordPackages = lib.makeScope pkgs.newScope (final: self.overlays.default final pkgs);
+          # Build a scope from our overlay
+          fjordPackages = lib.makeScope pkgs.newScope (final: self.overlays.default final pkgs);
 
-        # Grab our packages from it and set the default
-        packages = {
-          inherit (fjordPackages) fjordlauncher-unwrapped fjordlauncher;
-          default = fjordPackages.fjordlauncher;
-        };
-      in
+          # Grab our packages from it and set the default
+          packages = {
+            inherit (fjordPackages) fjordlauncher-unwrapped fjordlauncher;
+            default = fjordPackages.fjordlauncher;
+          };
+        in
         # Only output them if they're available on the current system
         lib.filterAttrs (_: lib.meta.availableOn pkgs.stdenv.hostPlatform) packages
-    );
-
-    # We put these under legacyPackages as they are meant for CI, not end user consumption
-    legacyPackages = forAllSystems (
-      system: let
-        fjordPackages = self.packages.${system};
-        legacyPackages = self.legacyPackages.${system};
-      in {
-        fjordlauncher-debug = fjordPackages.fjordlauncher.override {
-          fjordlauncher-unwrapped = legacyPackages.fjordlauncher-unwrapped-debug;
-        };
-
-        fjordlauncher-unwrapped-debug = fjordPackages.fjordlauncher-unwrapped.overrideAttrs {
-          cmakeBuildType = "Debug";
-          dontStrip = true;
-        };
-      }
-    );
-  };
+      );
+
+      # We put these under legacyPackages as they are meant for CI, not end user consumption
+      legacyPackages = forAllSystems (
+        system:
+        let
+          fjordPackages = self.packages.${system};
+          legacyPackages = self.legacyPackages.${system};
+        in
+        {
+          fjordlauncher-debug = fjordPackages.fjordlauncher.override {
+            fjordlauncher-unwrapped = legacyPackages.fjordlauncher-unwrapped-debug;
+          };
+
+          fjordlauncher-unwrapped-debug = fjordPackages.fjordlauncher-unwrapped.overrideAttrs {
+            cmakeBuildType = "Debug";
+            dontStrip = true;
+          };
+        }
+      );
+    };
 }
diff --git a/launcher/java/JavaUtils.cpp b/launcher/java/JavaUtils.cpp
index 5026df7d5..beb54b003 100644
--- a/launcher/java/JavaUtils.cpp
+++ b/launcher/java/JavaUtils.cpp
@@ -500,9 +500,6 @@ QStringList getMinecraftJavaBundle()
     auto appDataPath = QProcessEnvironment::systemEnvironment().value("APPDATA", "");
     processpaths << FS::PathCombine(QFileInfo(appDataPath).absoluteFilePath(), ".minecraft", "runtime");
 
-    auto appDataPath = QProcessEnvironment::systemEnvironment().value("APPDATA", "");
-    processpaths << FS::PathCombine(QFileInfo(appDataPath).absoluteFilePath(), ".minecraft", "runtime");
-
     // add the microsoft store version of the launcher to the search. the current path is:
     // C:\Users\USERNAME\AppData\Local\Packages\Microsoft.4297127D64EC6_8wekyb3d8bbwe\LocalCache\Local\runtime
     auto localAppDataPath = QProcessEnvironment::systemEnvironment().value("LOCALAPPDATA", "");
diff --git a/launcher/minecraft/auth/AuthFlow.h b/launcher/minecraft/auth/AuthFlow.h
index e5db51d4c..a5aea9fa1 100644
--- a/launcher/minecraft/auth/AuthFlow.h
+++ b/launcher/minecraft/auth/AuthFlow.h
@@ -6,6 +6,7 @@
 #include <QObject>
 #include <QSet>
 #include <QVector>
+#include <optional>
 
 #include "minecraft/auth/AccountData.h"
 #include "minecraft/auth/AuthStep.h"
diff --git a/launcher/minecraft/auth/MinecraftAccount.h b/launcher/minecraft/auth/MinecraftAccount.h
index d1b574997..5b479f7a1 100644
--- a/launcher/minecraft/auth/MinecraftAccount.h
+++ b/launcher/minecraft/auth/MinecraftAccount.h
@@ -42,6 +42,7 @@
 #include <QPair>
 #include <QPixmap>
 #include <QString>
+#include <optional>
 
 #include "AccountData.h"
 #include "AuthSession.h"
diff --git a/launcher/minecraft/auth/steps/MSAStep.cpp b/launcher/minecraft/auth/steps/MSAStep.cpp
index 91c596b17..f5981f536 100644
--- a/launcher/minecraft/auth/steps/MSAStep.cpp
+++ b/launcher/minecraft/auth/steps/MSAStep.cpp
@@ -109,11 +109,19 @@ MSAStep::MSAStep(AccountData* data, bool silent) : AuthStep(data), m_silent(sile
     const auto& scope = "service::user.auth.xboxlive.com::MBI_SSL";
     oauth2.setScope(scope);
     // QOAuth2AuthorizationCodeFlow doesn't pass a "scope" when refreshing access tokens, but Microsoft expects it.
-    oauth2.setModifyParametersFunction([](QAbstractOAuth::Stage stage, QMultiMap<QString, QVariant>* parameters) {
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
+    oauth2.setModifyParametersFunction([&](QAbstractOAuth::Stage stage, QVariantMap* parameters) {
+        if (stage == QAbstractOAuth::Stage::RefreshingAccessToken) {
+            (*parameters)["scope"] = scope;
+        }
+    });
+#else
+    oauth2.setModifyParametersFunction([&](QAbstractOAuth::Stage stage, QMultiMap<QString, QVariant>* parameters) {
         if (stage == QAbstractOAuth::Stage::RefreshingAccessToken) {
             (*parameters).insert("scope", scope);
         }
     });
+#endif
     oauth2.setClientIdentifier(m_clientId);
     oauth2.setNetworkAccessManager(APPLICATION->network().get());
 
diff --git a/launcher/minecraft/auth/steps/YggdrasilStep.h b/launcher/minecraft/auth/steps/YggdrasilStep.h
index 0cc558d45..70f4f40f8 100644
--- a/launcher/minecraft/auth/steps/YggdrasilStep.h
+++ b/launcher/minecraft/auth/steps/YggdrasilStep.h
@@ -1,5 +1,6 @@
 #pragma once
 #include <QObject>
+#include <optional>
 
 #include "minecraft/auth/AuthStep.h"
 #include "net/NetJob.h"
diff --git a/nix/README.md b/nix/README.md
index 032fa2b8e..f081d771a 100644
--- a/nix/README.md
+++ b/nix/README.md
@@ -17,10 +17,10 @@ Example (NixOS):
 ```nix
 {
   nix.settings = {
-    trusted-substituters = [ "https://prismlauncher.cachix.org" ];
+    trusted-substituters = [ "https://unmojang.cachix.org" ];
 
     trusted-public-keys = [
-      "prismlauncher.cachix.org-1:9/n/FGyABA2jLUVfY+DEp4hKds/rwO+SCOtbOkDzd+c="
+      "unmojang.cachix.org-1:OfHnbBNduZ6Smx9oNbLFbYyvOWSoxb2uPcnXPj4EDQY="
     ];
   };
 }
@@ -143,10 +143,10 @@ Example (NixOS):
 ```nix
 {
   nix.settings = {
-    trusted-substituters = [ "https://prismlauncher.cachix.org" ];
+    trusted-substituters = [ "https://unmojang.cachix.org" ];
 
     trusted-public-keys = [
-      "prismlauncher.cachix.org-1:9/n/FGyABA2jLUVfY+DEp4hKds/rwO+SCOtbOkDzd+c="
+      "unmojang.cachix.org-1:OfHnbBNduZ6Smx9oNbLFbYyvOWSoxb2uPcnXPj4EDQY="
     ];
   };
 }
diff --git a/nix/dev.nix b/nix/dev.nix
index 08bbeea3f..71745a1c4 100644
--- a/nix/dev.nix
+++ b/nix/dev.nix
@@ -1,36 +1,47 @@
 {
-  perSystem = {
-    config,
-    lib,
-    pkgs,
-    ...
-  }: {
-    pre-commit.settings = {
-      hooks = {
-        markdownlint.enable = true;
+  perSystem =
+    {
+      config,
+      lib,
+      pkgs,
+      ...
+    }:
+    {
+      pre-commit.settings = {
+        hooks = {
+          markdownlint.enable = true;
 
-        alejandra.enable = true;
-        deadnix.enable = true;
-        nil.enable = true;
+          alejandra.enable = true;
+          deadnix.enable = true;
+          nil.enable = true;
 
-        clang-format = {
-          enable = true;
-          types_or = ["c" "c++" "java" "json" "objective-c"];
+          clang-format = {
+            enable = true;
+            types_or = [
+              "c"
+              "c++"
+              "java"
+              "json"
+              "objective-c"
+            ];
+          };
         };
+
+        tools.clang-tools = lib.mkForce pkgs.clang-tools_18;
       };
 
-      tools.clang-tools = lib.mkForce pkgs.clang-tools_18;
-    };
+      devShells.default = pkgs.mkShell {
+        shellHook = ''
+          ${config.pre-commit.installationScript}
+        '';
 
-    devShells.default = pkgs.mkShell {
-      shellHook = ''
-        ${config.pre-commit.installationScript}
-      '';
+        inputsFrom = [ config.packages.fjordlauncher-unwrapped ];
+        buildInputs = with pkgs; [
+          ccache
+          ninja
+        ];
+      };
 
-      inputsFrom = [config.packages.fjordlauncher-unwrapped];
-      buildInputs = with pkgs; [ccache ninja];
+      formatter = pkgs.alejandra;
     };
-
-    formatter = pkgs.alejandra;
-  };
 }
diff --git a/nix/distribution.nix b/nix/distribution.nix
index 8981fa6af..a37c354ea 100644
--- a/nix/distribution.nix
+++ b/nix/distribution.nix
@@ -2,36 +2,40 @@
   inputs,
   self,
   ...
-}: {
-  perSystem = {
-    lib,
-    pkgs,
-    ...
-  }: {
-    packages = let
-      ourPackages = lib.fix (final: self.overlays.default final pkgs);
-    in {
-      inherit
-        (ourPackages)
-        fjordlauncher-unwrapped
-        fjordlauncher
-        ;
-      default = ourPackages.fjordlauncher;
+}:
+{
+  perSystem =
+    {
+      lib,
+      pkgs,
+      ...
+    }:
+    {
+      packages =
+        let
+          ourPackages = lib.fix (final: self.overlays.default final pkgs);
+        in
+        {
+          inherit (ourPackages) fjordlauncher-unwrapped fjordlauncher;
+          default = ourPackages.fjordlauncher;
+        };
     };
-  };
 
   flake = {
-    overlays.default = final: prev: let
-      version = builtins.substring 0 8 self.lastModifiedDate or "dirty";
-    in {
-      fjordlauncher-unwrapped = prev.callPackage ./pkg {
-        inherit (inputs) libnbtplusplus;
-        inherit version;
-      };
+    overlays.default =
+      final: prev:
+      let
+        version = builtins.substring 0 8 self.lastModifiedDate or "dirty";
+      in
+      {
+        fjordlauncher-unwrapped = prev.callPackage ./pkg {
+          inherit (inputs) libnbtplusplus;
+          inherit version;
+        };
 
-      fjordlauncher = prev.qt6Packages.callPackage ./pkg/wrapper.nix {
-        inherit (final) fjordlauncher-unwrapped;
+        fjordlauncher = prev.qt6Packages.callPackage ./pkg/wrapper.nix {
+          inherit (final) fjordlauncher-unwrapped;
+        };
       };
-    };
   };
 }
diff --git a/nix/pkg/default.nix b/nix/pkg/default.nix
index 7f6aacdfa..ac4e26e43 100644
--- a/nix/pkg/default.nix
+++ b/nix/pkg/default.nix
@@ -21,13 +21,14 @@
 assert lib.assertMsg (
   gamemodeSupport -> stdenv.isLinux
 ) "gamemodeSupport is only available on Linux.";
-  stdenv.mkDerivation {
-    pname = "fjordlauncher-unwrapped";
-    inherit version;
+stdenv.mkDerivation {
+  pname = "fjordlauncher-unwrapped";
+  inherit version;
 
-    src = lib.fileset.toSource {
-      root = ../../.;
-      fileset = lib.fileset.unions (map (fileName: ../../${fileName}) [
+  src = lib.fileset.toSource {
+    root = ../../.;
+    fileset = lib.fileset.unions (
+      map (fileName: ../../${fileName}) [
         "buildconfig"
         "cmake"
         "launcher"
@@ -36,70 +37,71 @@ assert lib.assertMsg (
         "tests"
         "COPYING.md"
         "CMakeLists.txt"
-      ]);
-    };
+      ]
+    );
+  };
 
-    postUnpack = ''
-      rm -rf source/libraries/libnbtplusplus
-      ln -s ${libnbtplusplus} source/libraries/libnbtplusplus
-    '';
+  postUnpack = ''
+    rm -rf source/libraries/libnbtplusplus
+    ln -s ${libnbtplusplus} source/libraries/libnbtplusplus
+  '';
 
-    nativeBuildInputs = [
-      cmake
-      ninja
-      extra-cmake-modules
-      jdk17
-      stripJavaArchivesHook
-    ];
+  nativeBuildInputs = [
+    cmake
+    ninja
+    extra-cmake-modules
+    jdk17
+    stripJavaArchivesHook
+  ];
 
-    buildInputs =
-      [
-        cmark
-        ghc_filesystem
-        kdePackages.qtbase
-        kdePackages.qtnetworkauth
-        kdePackages.quazip
-        tomlplusplus
-        zlib
-      ]
-      ++ lib.optionals stdenv.isDarwin [darwin.apple_sdk.frameworks.Cocoa]
-      ++ lib.optional gamemodeSupport gamemode;
+  buildInputs =
+    [
+      cmark
+      ghc_filesystem
+      kdePackages.qtbase
+      kdePackages.qtnetworkauth
+      kdePackages.quazip
+      tomlplusplus
+      zlib
+    ]
+    ++ lib.optionals stdenv.isDarwin [ darwin.apple_sdk.frameworks.Cocoa ]
+    ++ lib.optional gamemodeSupport gamemode;
 
-    hardeningEnable = lib.optionals stdenv.isLinux ["pie"];
+  hardeningEnable = lib.optionals stdenv.isLinux [ "pie" ];
 
-    cmakeFlags =
-      [
-        (lib.cmakeFeature "Launcher_BUILD_PLATFORM" "nixpkgs")
-      ]
-      ++ lib.optionals (msaClientID != null) [
-        (lib.cmakeFeature "Launcher_MSA_CLIENT_ID" (toString msaClientID))
-      ]
-      ++ lib.optionals (lib.versionOlder kdePackages.qtbase.version "6") [
-        (lib.cmakeFeature "Launcher_QT_VERSION_MAJOR" "5")
-      ]
-      ++ lib.optionals stdenv.isDarwin [
-        # we wrap our binary manually
-        (lib.cmakeFeature "INSTALL_BUNDLE" "nodeps")
-        # disable built-in updater
-        (lib.cmakeFeature "MACOSX_SPARKLE_UPDATE_FEED_URL" "''")
-        (lib.cmakeFeature "CMAKE_INSTALL_PREFIX" "${placeholder "out"}/Applications/")
-      ];
+  cmakeFlags =
+    [
+      (lib.cmakeFeature "Launcher_BUILD_PLATFORM" "nixpkgs")
+    ]
+    ++ lib.optionals (msaClientID != null) [
+      (lib.cmakeFeature "Launcher_MSA_CLIENT_ID" (toString msaClientID))
+    ]
+    ++ lib.optionals (lib.versionOlder kdePackages.qtbase.version "6") [
+      (lib.cmakeFeature "Launcher_QT_VERSION_MAJOR" "5")
+    ]
+    ++ lib.optionals stdenv.isDarwin [
+      # we wrap our binary manually
+      (lib.cmakeFeature "INSTALL_BUNDLE" "nodeps")
+      # disable built-in updater
+      (lib.cmakeFeature "MACOSX_SPARKLE_UPDATE_FEED_URL" "''")
+      (lib.cmakeFeature "CMAKE_INSTALL_PREFIX" "${placeholder "out"}/Applications/")
+    ];
 
-    dontWrapQtApps = true;
+  dontWrapQtApps = true;
 
-    meta = {
-      description = "Prism Launcher fork with support for alternative auth servers";
-      longDescription = ''
-        Allows you to have multiple, separate instances of Minecraft (each with
-        their own mods, texture packs, saves, etc) and helps you manage them and
-        their associated options with a simple interface.
-      '';
-      homepage = "https://fjordlauncher.org/";
-      license = lib.licenses.gpl3Only;
-      maintainers = with lib.maintainers; [
-        evan-goode
-      ];
-      mainProgram = "fjordlauncher";
-      platforms = lib.platforms.linux ++ lib.platforms.darwin;
-    };
-  }
+  meta = {
+    description = "Prism Launcher fork with support for alternative auth servers";
+    longDescription = ''
+      Allows you to have multiple, separate instances of Minecraft (each with
+      their own mods, texture packs, saves, etc) and helps you manage them and
+      their associated options with a simple interface.
+    '';
+    homepage = "https://fjordlauncher.org/";
+    license = lib.licenses.gpl3Only;
+    maintainers = with lib.maintainers; [
+      evan-goode
+    ];
+    mainProgram = "fjordlauncher";
+    platforms = lib.platforms.linux ++ lib.platforms.darwin;
+  };
+}
diff --git a/nix/pkg/wrapper.nix b/nix/pkg/wrapper.nix
index 10fcc68b7..08ff99ccf 100644
--- a/nix/pkg/wrapper.nix
+++ b/nix/pkg/wrapper.nix
@@ -22,8 +22,8 @@
   udev,
   vulkan-loader,
   xorg,
-  additionalLibs ? [],
-  additionalPrograms ? [],
+  additionalLibs ? [ ],
+  additionalPrograms ? [ ],
   controllerSupport ? stdenv.isLinux,
   gamemodeSupport ? stdenv.isLinux,
   jdks ? [
@@ -50,47 +50,48 @@ assert lib.assertMsg (
 ) "textToSpeechSupport only has an effect on Linux.";
 assert lib.assertMsg (
   withWaylandGLFW -> stdenv.isLinux
-) "withWaylandGLFW is only available on Linux."; let
-  fjordlauncher' = fjordlauncher-unwrapped.override {inherit msaClientID gamemodeSupport;};
+) "withWaylandGLFW is only available on Linux.";
+let
+  fjordlauncher' = fjordlauncher-unwrapped.override { inherit msaClientID gamemodeSupport; };
 in
-  symlinkJoin {
-    name = "fjordlauncher-${fjordlauncher'.version}";
+symlinkJoin {
+  name = "fjordlauncher-${fjordlauncher'.version}";
 
-    paths = [fjordlauncher'];
+  paths = [ fjordlauncher' ];
 
-    nativeBuildInputs =
-      [kdePackages.wrapQtAppsHook]
-      # purposefully using a shell wrapper here for variable expansion
-      # see https://github.com/NixOS/nixpkgs/issues/172583
-      ++ lib.optional withWaylandGLFW makeWrapper;
+  nativeBuildInputs =
+    [ kdePackages.wrapQtAppsHook ]
+    # purposefully using a shell wrapper here for variable expansion
+    # see https://github.com/NixOS/nixpkgs/issues/172583
+    ++ lib.optional withWaylandGLFW makeWrapper;
 
-    buildInputs =
-      [
-        kdePackages.qtbase
-        kdePackages.qtsvg
-      ]
-      ++ lib.optional (
-        lib.versionAtLeast kdePackages.qtbase.version "6" && stdenv.isLinux
-      )
-      kdePackages.qtwayland;
+  buildInputs =
+    [
+      kdePackages.qtbase
+      kdePackages.qtsvg
+    ]
+    ++ lib.optional (
+      lib.versionAtLeast kdePackages.qtbase.version "6" && stdenv.isLinux
+    ) kdePackages.qtwayland;
 
-    env = {
-      waylandPreExec = lib.optionalString withWaylandGLFW ''
-        if [ -n "$WAYLAND_DISPLAY" ]; then
-          export LD_LIBRARY_PATH=${lib.getLib glfw-wayland-minecraft}/lib:"$LD_LIBRARY_PATH"
-        fi
-      '';
-    };
+  env = {
+    waylandPreExec = lib.optionalString withWaylandGLFW ''
+      if [ -n "$WAYLAND_DISPLAY" ]; then
+        export LD_LIBRARY_PATH=${lib.getLib glfw-wayland-minecraft}/lib:"$LD_LIBRARY_PATH"
+      fi
+    '';
+  };
 
-    postBuild =
-      lib.optionalString withWaylandGLFW ''
-        qtWrapperArgs+=(--run "$waylandPreExec")
-      ''
-      + ''
-        wrapQtAppsHook
-      '';
+  postBuild =
+    lib.optionalString withWaylandGLFW ''
+      qtWrapperArgs+=(--run "$waylandPreExec")
+    ''
+    + ''
+      wrapQtAppsHook
+    '';
 
-    qtWrapperArgs = let
+  qtWrapperArgs =
+    let
       runtimeLibs =
         [
           # lwjgl
@@ -115,31 +116,28 @@ in
         ++ lib.optional controllerSupport libusb1
         ++ additionalLibs;
 
-      runtimePrograms =
-        [
-          glxinfo
-          pciutils # need lspci
-          xorg.xrandr # needed for LWJGL [2.9.2, 3) https://github.com/LWJGL/lwjgl/issues/128
-        ]
-        ++ additionalPrograms;
+      runtimePrograms = [
+        glxinfo
+        pciutils # need lspci
+        xorg.xrandr # needed for LWJGL [2.9.2, 3) https://github.com/LWJGL/lwjgl/issues/128
+      ] ++ additionalPrograms;
     in
-      ["--prefix FJORDLAUNCHER_JAVA_PATHS : ${lib.makeSearchPath "bin/java" jdks}"]
-      ++ lib.optionals stdenv.isLinux [
-        "--set LD_LIBRARY_PATH ${addOpenGLRunpath.driverLink}/lib:${lib.makeLibraryPath runtimeLibs}"
-        "--prefix PATH : ${lib.makeBinPath runtimePrograms}"
-      ];
+    [ "--prefix FJORDLAUNCHER_JAVA_PATHS : ${lib.makeSearchPath "bin/java" jdks}" ]
+    ++ lib.optionals stdenv.isLinux [
+      "--set LD_LIBRARY_PATH ${addOpenGLRunpath.driverLink}/lib:${lib.makeLibraryPath runtimeLibs}"
+      "--prefix PATH : ${lib.makeBinPath runtimePrograms}"
+    ];
 
-    meta = {
-      inherit
-        (fjordlauncher'.meta)
-        description
-        longDescription
-        homepage
-        changelog
-        license
-        maintainers
-        mainProgram
-        platforms
-        ;
-    };
-  }
+  meta = {
+    inherit (fjordlauncher'.meta)
+      description
+      longDescription
+      homepage
+      changelog
+      license
+      maintainers
+      mainProgram
+      platforms
+      ;
+  };
+}
diff --git a/nix/unwrapped.nix b/nix/unwrapped.nix
index 39dae028e..b1d1dd7c1 100644
--- a/nix/unwrapped.nix
+++ b/nix/unwrapped.nix
@@ -23,86 +23,85 @@
 assert lib.assertMsg (
   gamemodeSupport -> stdenv.isLinux
 ) "gamemodeSupport is only available on Linux.";
-  stdenv.mkDerivation {
-    pname = "fjordlauncher-unwrapped";
-    inherit version;
+stdenv.mkDerivation {
+  pname = "fjordlauncher-unwrapped";
+  inherit version;
 
-    src = nix-filter.lib {
-      root = self;
-      include = [
-        "buildconfig"
-        "cmake"
-        "launcher"
-        "libraries"
-        "program_info"
-        "tests"
-        ../COPYING.md
-        ../CMakeLists.txt
-      ];
-    };
+  src = nix-filter.lib {
+    root = self;
+    include = [
+      "buildconfig"
+      "cmake"
+      "launcher"
+      "libraries"
+      "program_info"
+      "tests"
+      ../COPYING.md
+      ../CMakeLists.txt
+    ];
+  };
 
-    postUnpack = ''
-      rm -rf source/libraries/libnbtplusplus
-      ln -s ${libnbtplusplus} source/libraries/libnbtplusplus
-    '';
+  postUnpack = ''
+    rm -rf source/libraries/libnbtplusplus
+    ln -s ${libnbtplusplus} source/libraries/libnbtplusplus
+  '';
 
-    nativeBuildInputs = [
-      cmake
-      ninja
-      extra-cmake-modules
-      jdk17
-      stripJavaArchivesHook
-    ];
+  nativeBuildInputs = [
+    cmake
+    ninja
+    extra-cmake-modules
+    jdk17
+    stripJavaArchivesHook
+  ];
 
-    buildInputs =
-      [
-        cmark
-        ghc_filesystem
-        kdePackages.qtbase
-        kdePackages.qtnetworkauth
-        kdePackages.quazip
-        tomlplusplus
-        zlib
-      ]
-      ++ lib.optionals stdenv.isDarwin [darwin.apple_sdk.frameworks.Cocoa]
-      ++ lib.optional gamemodeSupport gamemode;
+  buildInputs =
+    [
+      cmark
+      ghc_filesystem
+      kdePackages.qtbase
+      kdePackages.qtnetworkauth
+      kdePackages.quazip
+      tomlplusplus
+      zlib
+    ]
+    ++ lib.optionals stdenv.isDarwin [ darwin.apple_sdk.frameworks.Cocoa ]
+    ++ lib.optional gamemodeSupport gamemode;
 
-    hardeningEnable = lib.optionals stdenv.isLinux ["pie"];
+  hardeningEnable = lib.optionals stdenv.isLinux [ "pie" ];
 
-    cmakeFlags =
-      [(lib.cmakeFeature "Launcher_BUILD_PLATFORM" "nixpkgs")]
-      ++ lib.optionals (msaClientID != null) [
-        (lib.cmakeFeature "Launcher_MSA_CLIENT_ID" (toString msaClientID))
-      ]
-      ++ lib.optionals (lib.versionOlder kdePackages.qtbase.version "6") [
-        (lib.cmakeFeature "Launcher_QT_VERSION_MAJOR" "5")
-      ]
-      ++ lib.optionals stdenv.isDarwin [
-        # we wrap our binary manually
-        (lib.cmakeFeature "INSTALL_BUNDLE" "nodeps")
-        # disable built-in updater
-        (lib.cmakeFeature "MACOSX_SPARKLE_UPDATE_FEED_URL" "''")
-        (lib.cmakeFeature "CMAKE_INSTALL_PREFIX" "${placeholder "out"}/Applications/")
-      ];
+  cmakeFlags =
+    [ (lib.cmakeFeature "Launcher_BUILD_PLATFORM" "nixpkgs") ]
+    ++ lib.optionals (msaClientID != null) [
+      (lib.cmakeFeature "Launcher_MSA_CLIENT_ID" (toString msaClientID))
+    ]
+    ++ lib.optionals (lib.versionOlder kdePackages.qtbase.version "6") [
+      (lib.cmakeFeature "Launcher_QT_VERSION_MAJOR" "5")
+    ]
+    ++ lib.optionals stdenv.isDarwin [
+      # we wrap our binary manually
+      (lib.cmakeFeature "INSTALL_BUNDLE" "nodeps")
+      # disable built-in updater
+      (lib.cmakeFeature "MACOSX_SPARKLE_UPDATE_FEED_URL" "''")
+      (lib.cmakeFeature "CMAKE_INSTALL_PREFIX" "${placeholder "out"}/Applications/")
+    ];
 
-    doCheck = true;
+  doCheck = true;
 
-    dontWrapQtApps = true;
+  dontWrapQtApps = true;
 
-    meta = {
-      description = "Prism Launcher fork with support for alternative auth servers";
-      longDescription = ''
-        Allows you to have multiple, separate instances of Minecraft (each with
-        their own mods, texture packs, saves, etc) and helps you manage them and
-        their associated options with a simple interface.
-      '';
-      homepage = "https://github.com/unmojang/FjordLauncher";
-      license = lib.licenses.gpl3Only;
-      maintainers = with lib.maintainers; [
-        Scrumplex
-        getchoo
-      ];
-      mainProgram = "fjordlauncher";
-      platforms = lib.platforms.linux ++ lib.platforms.darwin;
-    };
-  }
+  meta = {
+    description = "Prism Launcher fork with support for alternative auth servers";
+    longDescription = ''
+      Allows you to have multiple, separate instances of Minecraft (each with
+      their own mods, texture packs, saves, etc) and helps you manage them and
+      their associated options with a simple interface.
+    '';
+    homepage = "https://github.com/unmojang/FjordLauncher";
+    license = lib.licenses.gpl3Only;
+    maintainers = with lib.maintainers; [
+      evan-goode
+    ];
+    mainProgram = "fjordlauncher";
+    platforms = lib.platforms.linux ++ lib.platforms.darwin;
+  };
+}
diff --git a/nix/wrapper.nix b/nix/wrapper.nix
index 10fcc68b7..3cb77aa03 100644
--- a/nix/wrapper.nix
+++ b/nix/wrapper.nix
@@ -22,8 +22,8 @@
   udev,
   vulkan-loader,
   xorg,
-  additionalLibs ? [],
-  additionalPrograms ? [],
+  additionalLibs ? [ ],
+  additionalPrograms ? [ ],
   controllerSupport ? stdenv.isLinux,
   gamemodeSupport ? stdenv.isLinux,
   jdks ? [
@@ -50,47 +50,50 @@ assert lib.assertMsg (
 ) "textToSpeechSupport only has an effect on Linux.";
 assert lib.assertMsg (
   withWaylandGLFW -> stdenv.isLinux
-) "withWaylandGLFW is only available on Linux."; let
-  fjordlauncher' = fjordlauncher-unwrapped.override {inherit msaClientID gamemodeSupport;};
+) "withWaylandGLFW is only available on Linux.";
+let
+  fjordlauncher' = fjordlauncher-unwrapped.override { inherit msaClientID gamemodeSupport; };
 in
-  symlinkJoin {
-    name = "fjordlauncher-${fjordlauncher'.version}";
+symlinkJoin {
+  name = "fjordlauncher-${fjordlauncher'.version}";
 
-    paths = [fjordlauncher'];
+  paths = [ fjordlauncher' ];
 
-    nativeBuildInputs =
-      [kdePackages.wrapQtAppsHook]
-      # purposefully using a shell wrapper here for variable expansion
-      # see https://github.com/NixOS/nixpkgs/issues/172583
-      ++ lib.optional withWaylandGLFW makeWrapper;
+  nativeBuildInputs =
+    [
+      kdePackages.wrapQtAppsHook
+    ]
+    # purposefully using a shell wrapper here for variable expansion
+    # see https://github.com/NixOS/nixpkgs/issues/172583
+    ++ lib.optional withWaylandGLFW makeWrapper;
 
-    buildInputs =
-      [
-        kdePackages.qtbase
-        kdePackages.qtsvg
-      ]
-      ++ lib.optional (
-        lib.versionAtLeast kdePackages.qtbase.version "6" && stdenv.isLinux
-      )
-      kdePackages.qtwayland;
+  buildInputs =
+    [
+      kdePackages.qtbase
+      kdePackages.qtsvg
+    ]
+    ++ lib.optional (
+      lib.versionAtLeast kdePackages.qtbase.version "6" && stdenv.isLinux
+    ) kdePackages.qtwayland;
 
-    env = {
-      waylandPreExec = lib.optionalString withWaylandGLFW ''
-        if [ -n "$WAYLAND_DISPLAY" ]; then
-          export LD_LIBRARY_PATH=${lib.getLib glfw-wayland-minecraft}/lib:"$LD_LIBRARY_PATH"
-        fi
-      '';
-    };
+  env = {
+    waylandPreExec = lib.optionalString withWaylandGLFW ''
+      if [ -n "$WAYLAND_DISPLAY" ]; then
+        export LD_LIBRARY_PATH=${lib.getLib glfw-wayland-minecraft}/lib:"$LD_LIBRARY_PATH"
+      fi
+    '';
+  };
 
-    postBuild =
-      lib.optionalString withWaylandGLFW ''
-        qtWrapperArgs+=(--run "$waylandPreExec")
-      ''
-      + ''
-        wrapQtAppsHook
-      '';
+  postBuild =
+    lib.optionalString withWaylandGLFW ''
+      qtWrapperArgs+=(--run "$waylandPreExec")
+    ''
+    + ''
+      wrapQtAppsHook
+    '';
 
-    qtWrapperArgs = let
+  qtWrapperArgs =
+    let
       runtimeLibs =
         [
           # lwjgl
@@ -115,31 +118,30 @@ in
         ++ lib.optional controllerSupport libusb1
         ++ additionalLibs;
 
-      runtimePrograms =
-        [
-          glxinfo
-          pciutils # need lspci
-          xorg.xrandr # needed for LWJGL [2.9.2, 3) https://github.com/LWJGL/lwjgl/issues/128
-        ]
-        ++ additionalPrograms;
+      runtimePrograms = [
+        glxinfo
+        pciutils # need lspci
+        xorg.xrandr # needed for LWJGL [2.9.2, 3) https://github.com/LWJGL/lwjgl/issues/128
+      ] ++ additionalPrograms;
     in
-      ["--prefix FJORDLAUNCHER_JAVA_PATHS : ${lib.makeSearchPath "bin/java" jdks}"]
-      ++ lib.optionals stdenv.isLinux [
-        "--set LD_LIBRARY_PATH ${addOpenGLRunpath.driverLink}/lib:${lib.makeLibraryPath runtimeLibs}"
-        "--prefix PATH : ${lib.makeBinPath runtimePrograms}"
-      ];
+    [
+      "--prefix FJORDLAUNCHER_JAVA_PATHS : ${lib.makeSearchPath "bin/java" jdks}"
+    ]
+    ++ lib.optionals stdenv.isLinux [
+      "--set LD_LIBRARY_PATH ${addOpenGLRunpath.driverLink}/lib:${lib.makeLibraryPath runtimeLibs}"
+      "--prefix PATH : ${lib.makeBinPath runtimePrograms}"
+    ];
 
-    meta = {
-      inherit
-        (fjordlauncher'.meta)
-        description
-        longDescription
-        homepage
-        changelog
-        license
-        maintainers
-        mainProgram
-        platforms
-        ;
-    };
-  }
+  meta = {
+    inherit (fjordlauncher'.meta)
+      description
+      longDescription
+      homepage
+      changelog
+      license
+      maintainers
+      mainProgram
+      platforms
+      ;
+  };
+}
diff --git a/program_info/shell.nix b/program_info/shell.nix
index cf728874b..631832d96 100644
--- a/program_info/shell.nix
+++ b/program_info/shell.nix
@@ -1,4 +1,11 @@
-{pkgs ? import <nixos-unstable> {}}:
+{
+  pkgs ? import <nixos-unstable> { },
+}:
 pkgs.mkShell {
-  nativeBuildInputs = with pkgs; [inkscape icoutils imagemagick nodePackages_latest.svgo];
+  nativeBuildInputs = with pkgs; [
+    inkscape
+    icoutils
+    imagemagick
+    nodePackages_latest.svgo
+  ];
 }
diff --git a/tests/Manifest_test.cpp b/tests/Manifest_test.cpp
index 6d2882d83..e0ce02405 100644
--- a/tests/Manifest_test.cpp
+++ b/tests/Manifest_test.cpp
@@ -1,7 +1,7 @@
 #include <QTest>
 #include <QTimer>
 
-#include <iostream>
+#include <sstream>
 
 #include "Manifest.h"
 
@@ -93,7 +93,7 @@ A-Name-That-Is-Way-Too-Loooooooooooooooooooooooooooooooooooooooooooooooonooooooo
         }
         QVERIFY(caught);
     }
-    void test_misingColon()
+    void test_missingColon()
     {
         std::istringstream iss{ "Manifest-Version 1.0" };
         bool caught = false;
@@ -104,7 +104,7 @@ A-Name-That-Is-Way-Too-Loooooooooooooooooooooooooooooooooooooooooooooooonooooooo
         }
         QVERIFY(caught);
     }
-    void test_misingSpace()
+    void test_missingSpace()
     {
         std::istringstream iss{ "Manifest-Version:1.0" };
         bool caught = false;