diff --git a/.github/workflows/build-darwin.yml b/.github/workflows/build-darwin.yml
index 4c7b8a1..f0dd82e 100644
--- a/.github/workflows/build-darwin.yml
+++ b/.github/workflows/build-darwin.yml
@@ -19,13 +19,13 @@ jobs:
           - runtime: osx-arm64
             os: macos-latest
     steps:
-    - uses: actions/checkout@v3.0.2
-    - uses: cachix/install-nix-action@v17
+    - uses: actions/checkout@v3.5.3
+    - uses: cachix/install-nix-action@v22
       with:
         install_url: https://github.com/numtide/nix-unstable-installer/releases/download/nix-2.10.0pre20220629_b7eb4ac/install
         extra_nix_config: |
           experimental-features = nix-command flakes
-    - uses: cachix/cachix-action@v10
+    - uses: cachix/cachix-action@v12
       with:
         name: fortuneteller2k
         authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
diff --git a/.github/workflows/build-linux.yml b/.github/workflows/build-linux.yml
index 38fa18b..9660c7e 100644
--- a/.github/workflows/build-linux.yml
+++ b/.github/workflows/build-linux.yml
@@ -11,14 +11,14 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3.0.2
-    - uses: cachix/install-nix-action@v17
+    - uses: actions/checkout@v3.5.3
+    - uses: cachix/install-nix-action@v22
       with:
         install_url: https://github.com/numtide/nix-unstable-installer/releases/download/nix-2.10.0pre20220629_b7eb4ac/install
         extra_nix_config: |
           experimental-features = nix-command flakes
-    - uses: cachix/cachix-action@v10
+    - uses: cachix/cachix-action@v12
       with:
         name: fortuneteller2k
         authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
-    - run: nix build -L .#awesome-git .#awesome-composite-git .#awesome-luajit-git .#picom-git .#picom-dccsillag .#picom-ft-labs .#picom-pijulius .#glfw-wayland-minecraft .#mpv-discord .#mpv-discord-script .#lshw-git .#nvidia-exec .#wezterm-git
+    - run: nix build -L .#awesome-git .#awesome-composite-git .#awesome-luajit-git .#picom-git .#picom-dccsillag .#picom-ft-labs .#picom-pijulius .#mpv-discord .#mpv-discord-script .#lshw-git .#nvidia-exec .#wezterm-git
diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index f2ceb42..84f8114 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -7,8 +7,8 @@ jobs:
   tests:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3.0.2
-    - uses: cachix/install-nix-action@v17
+    - uses: actions/checkout@v3.5.3
+    - uses: cachix/install-nix-action@v22
       with:
         install_url: https://github.com/numtide/nix-unstable-installer/releases/download/nix-2.9.0pre20220428_660835d/install
         extra_nix_config: |
diff --git a/.github/workflows/format.yml b/.github/workflows/format.yml
index 267a955..2b53f0a 100644
--- a/.github/workflows/format.yml
+++ b/.github/workflows/format.yml
@@ -6,8 +6,8 @@ jobs:
   tests:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3.0.2
-    - uses: cachix/install-nix-action@v17
+    - uses: actions/checkout@v3.5.3
+    - uses: cachix/install-nix-action@v22
       with:
         install_url: https://github.com/numtide/nix-unstable-installer/releases/download/nix-2.9.0pre20220428_660835d/install
         extra_nix_config: |
diff --git a/.github/workflows/update.yml b/.github/workflows/update.yml
index f01c891..0ece14c 100644
--- a/.github/workflows/update.yml
+++ b/.github/workflows/update.yml
@@ -9,18 +9,18 @@ jobs:
   update-dependencies:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
-    - uses: cachix/install-nix-action@v18
+    - uses: actions/checkout@v3.5.3
+    - uses: cachix/install-nix-action@v22
       with:
         install_url: https://github.com/nix-community/nix-unstable-installer/releases/download/nix-2.12.0pre20221026_bf2e6bc/install
         extra_nix_config: |
           experimental-features = nix-command flakes
         nix_path: nixpkgs=channel:nixos-unstable
     - run: nix run github:berberman/nvfetcher && nix flake update
-    - uses: cachix/cachix-action@v8
+    - uses: cachix/cachix-action@v12
       with:
         name: fortuneteller2k
         authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
-    - uses: stefanzweifel/git-auto-commit-action@v4
+    - uses: stefanzweifel/git-auto-commit-action@v4.16.0
       with:
         commit_message: "update dependencies"
diff --git a/flake.lock b/flake.lock
index 2b83da1..3dfdd2c 100644
--- a/flake.lock
+++ b/flake.lock
@@ -170,6 +170,24 @@
         "type": "github"
       }
     },
+    "nixpkgs-lib": {
+      "locked": {
+        "dir": "lib",
+        "lastModified": 1688049487,
+        "narHash": "sha256-100g4iaKC9MalDjUW9iN6Jl/OocTDtXdeAj7pEGIRh4=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "4bc72cae107788bf3f24f30db2e2f685c9298dc9",
+        "type": "github"
+      },
+      "original": {
+        "dir": "lib",
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "nixpkgs-stable": {
       "locked": {
         "lastModified": 1688109178,
@@ -202,12 +220,31 @@
         "type": "github"
       }
     },
+    "parts": {
+      "inputs": {
+        "nixpkgs-lib": "nixpkgs-lib"
+      },
+      "locked": {
+        "lastModified": 1688254665,
+        "narHash": "sha256-8FHEgBrr7gYNiS/NzCxIO3m4hvtLRW9YY1nYo1ivm3o=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "267149c58a14d15f7f81b4d737308421de9d7152",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
         "crane": "crane",
         "emacs": "emacs",
         "nixpkgs": "nixpkgs_2",
-        "nixpkgs-fmt": "nixpkgs-fmt"
+        "nixpkgs-fmt": "nixpkgs-fmt",
+        "parts": "parts"
       }
     },
     "rust-analyzer-src": {
diff --git a/flake.nix b/flake.nix
index 67ca7f9..f25ea22 100644
--- a/flake.nix
+++ b/flake.nix
@@ -5,6 +5,7 @@
     crane.url = "github:ipetkov/crane";
     nixpkgs.url = "github:NixOS/nixpkgs/master";
     nixpkgs-fmt.url = "github:nix-community/nixpkgs-fmt";
+    parts.url = "github:hercules-ci/flake-parts";
     emacs.url = "github:nix-community/emacs-overlay";
 
     # follows
@@ -12,350 +13,38 @@
     nixpkgs-fmt.inputs.nixpkgs.follows = "nixpkgs";
   };
 
-  outputs = { self, emacs, nixpkgs, crane, nixpkgs-fmt, ... }:
-    let
-      linux = [ "x86_64-linux" ];
-      darwin = [ "aarch64-darwin" "x86_64-darwin" ];
+  outputs = inputs@{ self, parts, nixpkgs, emacs, nixpkgs-fmt, ... }:
+    parts.lib.mkFlake { inherit inputs; } {
+      imports = [ ./overlays ];
+      systems = [ "aarch64-darwin" "x86_64-darwin" "x86_64-linux" ];
 
-      pkgsFor = system: import nixpkgs {
-        inherit system;
-        allowUnfree = true;
-        allowUnsupportedSystem = true;
+      _module.args.getPackage = pname: pkgs: (pkgs.callPackage ./_sources/generated.nix { }).${pname};
 
-        overlays = [
-          self.overlays.default
-          emacs.overlay
-        ];
-      };
-    in
-    {
-      nixosModules = {
-        "nvidia-exec" = import ./modules/nvidia-exec.nix;
-        "stevenblack" = import ./modules/stevenblack.nix;
-      };
-
-      overlays =
-        let
-          getPackage = pname: pkgs: (import ./_sources/generated.nix {
-            inherit (pkgs) fetchgit fetchurl fetchFromGitHub dockerTools;
-          }).${pname};
-        in
-        {
-          applications = final: prev: {
-            nvidia-exec =
-              let
-                package = getPackage "nvidia-exec" prev;
-              in
-              prev.callPackage ./pkgs/nvidia-exec {
-                inherit (package) src version;
-                lshw = final.lshw-git;
-              };
-
-            lshw-git =
-              let
-                package = getPackage "lshw" prev;
-              in
-              prev.lshw.overrideAttrs (old: {
-                inherit (package) src version;
-
-                nativeBuildInputs = (old.nativeBuildInputs or [ ]) ++ [ prev.gettext ];
-              });
-          };
-
-          compositors =
-            let
-              mkPicom = name: pkgs:
-                let
-                  package = getPackage name pkgs;
-                in
-                pkgs.picom.overrideAttrs (old: {
-                  inherit (package) src version;
-                  buildInputs = (old.buildInputs or [ ]) ++ [
-                    pkgs.pcre2
-                    pkgs.xorg.xcbutil
-                  ];
-                });
-            in
-            _: prev: {
-              picom-git = mkPicom "picom" prev;
-              picom-dccsillag = mkPicom "picom-dccsillag" prev;
-              picom-ft-labs = mkPicom "picom-ft-labs" prev;
-              picom-pijulius = mkPicom "picom-pijulius" prev;
-            };
-
-          # If using as an overlay, you need emacs.overlay from nix-community/emacs-overlay
-          editors = _: prev: {
-            emacs-plus-git = prev.emacsGit.overrideAttrs (fdrv: pdrv: {
-              pname = "emacs-plus-git";
-              name = "${fdrv.pname}-${pdrv.version}";
-
-              # Taken from https://github.com/d12frosted/homebrew-emacs-plus/tree/master/patches/emacs-30
-              patches = (pdrv.patches or [ ]) ++ [
-                (prev.fetchpatch {
-                  url = "https://raw.githubusercontent.com/d12frosted/homebrew-emacs-plus/master/patches/emacs-29/poll.patch";
-                  hash = "sha256-jN9MlD8/ZrnLuP2/HUXXEVVd6A+aRZNYFdZF8ReJGfY=";
-                })
-
-                (prev.fetchpatch {
-                  url = "https://raw.githubusercontent.com/d12frosted/homebrew-emacs-plus/master/patches/emacs-30/round-undecorated-frame.patch";
-                  hash = "sha256-uYIxNTyfbprx5mCqMNFVrBcLeo+8e21qmBE3lpcnd+4=";
-                })
-
-                (prev.fetchpatch {
-                  url = "https://raw.githubusercontent.com/d12frosted/homebrew-emacs-plus/master/patches/emacs-28/fix-window-role.patch";
-                  hash = "sha256-+z/KfsBm1lvZTZNiMbxzXQGRTjkCFO4QPlEK35upjsE=";
-                })
-
-                (prev.fetchpatch {
-                  url = "https://raw.githubusercontent.com/d12frosted/homebrew-emacs-plus/master/patches/emacs-28/no-frame-refocus-cocoa.patch";
-                  hash = "sha256-QLGplGoRpM4qgrIAJIbVJJsa4xj34axwT3LiWt++j/c=";
-                })
-
-                (prev.fetchpatch {
-                  url = "https://raw.githubusercontent.com/d12frosted/homebrew-emacs-plus/master/patches/emacs-28/system-appearance.patch";
-                  hash = "sha256-oM6fXdXCWVcBnNrzXmF0ZMdp8j0pzkLE66WteeCutv8=";
-                })
-              ];
-
-              platforms = prev.lib.platforms.darwin;
-            });
-          };
-
-          fonts = _: prev: {
-            iosevka-ft = prev.iosevka.override {
-              privateBuildPlan = import ./pkgs/iosevka-ft/build-plan.nix;
-              set = "ft";
-            };
-
-            iosevka-ft-qp = prev.iosevka.override {
-              privateBuildPlan = import ./pkgs/iosevka-ft/build-plan-qp.nix;
-              set = "ft-qp";
-            };
-
-            iosevka-ft-bin = prev.callPackage ./pkgs/iosevka-ft { };
-            iosevka-ft-qp-bin = prev.callPackage ./pkgs/iosevka-ft { proportional = true; };
-          };
-
-          terminal-emulators = _: prev: {
-            wezterm-git =
-              let
-                package = getPackage "wezterm" prev;
-              in
-              prev.darwin.apple_sdk_11_0.callPackage ./pkgs/wezterm {
-                inherit (prev.darwin.apple_sdk_11_0.frameworks) Cocoa CoreGraphics Foundation UserNotifications;
-                inherit (package) src version;
-                crane-lib = crane.lib."${prev.system}";
-              };
-          };
-
-          themes = _: prev: {
-            phocus =
-              let
-                package = getPackage "phocus" prev;
-              in
-              prev.callPackage ./pkgs/phocus {
-                inherit (package) src version;
-
-                inherit (prev.nodePackages) sass;
-
-                colors = {
-                  base00 = "212121";
-                  base01 = "303030";
-                  base02 = "353535";
-                  base03 = "4A4A4A";
-                  base04 = "B2CCD6";
-                  base05 = "EEFFFF";
-                  base06 = "EEFFFF";
-                  base07 = "FFFFFF";
-                  base08 = "F07178";
-                  base09 = "F78C6C";
-                  base0A = "FFCB6B";
-                  base0B = "C3E88D";
-                  base0C = "89DDFF";
-                  base0D = "82AAFF";
-                  base0E = "C792EA";
-                  base0F = "FF5370";
-                };
-
-                primary = "F07178";
-                secondary = "C3E88D";
-              };
-          };
-
-          misc = _: prev: {
-            glfw-wayland-minecraft = prev.glfw-wayland.overrideAttrs (_: {
-              patches = [
-                # Don't crash on calls to focus or icon
-                (prev.fetchpatch {
-                  url = "https://raw.githubusercontent.com/Admicos/minecraft-wayland/main/0003-Don-t-crash-on-calls-to-focus-or-icon.patch";
-                  hash = "sha256-3U/nzFUI8nz3ixxhRFzgppoWH62kNMlGJnXSaJPbtRY=";
-                })
-
-                # wayland: fix broken opengl screenshots on mutter
-                (prev.fetchpatch {
-                  url = "https://raw.githubusercontent.com/Admicos/minecraft-wayland/main/0004-wayland-fix-broken-opengl-screenshots-on-mutter.patch";
-                  hash = "sha256-ZVlnXZkqp7B5WZzzkMGjAyYvjmidlZyYvpa0z3GNW4U=";
-                })
+      perSystem = { lib, system, pkgs, ... }: {
+        _module.args.pkgs = import nixpkgs {
+          inherit system;
+          allowUnfree = true;
+          allowUnsupportedSystem = true;
 
-                # Add warning about being an unofficial patch
-                (prev.fetchpatch {
-                  url = "https://raw.githubusercontent.com/Admicos/minecraft-wayland/main/0005-Add-warning-about-being-an-unofficial-patch.patch";
-                  hash = "sha256-j/z6c/bGKFtCwBvIVNGi63xa+7yIF1mRKc9q3Ykigaw=";
-                })
-              ];
-            });
-
-            mpv-discord =
-              let
-                package = getPackage "mpv-discord" prev;
-              in
-              prev.callPackage ./pkgs/mpv-discord { inherit (package) src version; };
-
-            mpv-discord-script =
-              let
-                package = getPackage "mpv-discord" prev;
-              in
-              prev.callPackage ./pkgs/mpv-discord/script.nix { inherit (package) src version; };
-
-            stevenblack-blocklist-git = (getPackage "stevenblack-blocklist" prev).src;
-
-            prowovider = prev.darwin.apple_sdk_11_0.callPackage ./pkgs/prowovider {
-              inherit (prev.darwin.apple_sdk_11_0.frameworks) SystemConfiguration;
-            };
-          };
-
-          window-managers = final: prev:
-            let
-              mkAwesome = name: pkgs:
-                let
-                  package = getPackage name pkgs;
-                  extraGIPackages = with pkgs; [ networkmanager upower playerctl ];
-                in
-                (pkgs.awesome.override { gtk3Support = true; }).overrideAttrs (_: {
-                  inherit (package) src version;
-
-                  patches = [ ];
-
-                  postPatch = ''
-                    patchShebangs tests/examples/_postprocess.lua
-                    patchShebangs tests/examples/_postprocess_cleanup.lua
-                  '';
-
-                  GI_TYPELIB_PATH =
-                    let
-                      mkTypeLibPath = pkg: "${pkg}/lib/girepository-1.0";
-                      extraGITypeLibPaths = prev.lib.forEach extraGIPackages mkTypeLibPath;
-                    in
-                    prev.lib.concatStringsSep ":" (extraGITypeLibPaths ++ [ (mkTypeLibPath prev.pango.out) ]);
-                });
-            in
-            {
-              awesome-git = mkAwesome "awesome" prev;
-              awesome-composite-git = mkAwesome "awesome-composite" prev;
-
-              awesome-luajit-git = final.awesome-git.override {
-                lua = prev.luajit;
-                gtk3Support = true;
-              };
-
-              # Yes, it's a *compositor* because of how Wayland works, I can't be bothered.
-              river-git =
-                let
-                  package = getPackage "river" prev;
-                in
-                prev.river.overrideAttrs (_: {
-                  inherit (package) src version;
-                });
-            };
-
-          stdenvs = final: prev:
-            let
-              commonFlags = [
-                "-O3"
-                "-pipe"
-                "-ffloat-store"
-                "-fexcess-precision=fast"
-                "-ffast-math"
-                "-fno-rounding-math"
-                "-fno-signaling-nans"
-                "-fno-math-errno"
-                "-funsafe-math-optimizations"
-                "-fassociative-math"
-                "-freciprocal-math"
-                "-ffinite-math-only"
-                "-fno-signed-zeros"
-                "-fno-trapping-math"
-                "-frounding-math"
-                "-fsingle-precision-constant"
-                # not supported on clang 14 yet, and isn't ignored
-                # "-fcx-limited-range"
-                # "-fcx-fortran-rules"
-              ];
-
-              /*
-                Example:
-
-                { lib, clangStdenv, ... }:
-
-                (lib.optimizeStdenv "armv9-a" clangStdenv).mkDerivation { ... }
-              */
-              optimizeStdenv = march: prev.stdenvAdapters.withCFlags (commonFlags ++ [ "-march=${march}" ]);
-
-              /*
-                Example:
-
-                { lib, stdenv, ... }:
-
-                (lib.optimizeStdenvWithNative stdenv).mkDerivation { ... }
-              */
-              optimizeStdenvWithNative = stdenv: prev.stdenvAdapters.impureUseNativeOptimizations (prev.stdenvAdapters.withCFlags commonFlags stdenv);
-            in
-            {
-              lib = prev.lib.extend (_: _: { inherit optimizeStdenv optimizeStdenvWithNative; });
-              optimizedV4Stdenv = final.lib.optimizeStdenv "x86-64-v4" prev.stdenv;
-              optimizedV3Stdenv = final.lib.optimizeStdenv "x86-64-v3" prev.stdenv;
-              optimizedV2Stdenv = final.lib.optimizeStdenv "x86-64-v2" prev.stdenv;
-              optimizedNativeStdenv = prev.lib.warn "using native optimizations, forfeiting reproducibility" optimizeStdenvWithNative prev.stdenv;
-              optimizedV4ClangStdenv = final.lib.optimizeStdenv "x86-64-v4" prev.llvmPackages_14.stdenv;
-              optimizedV3ClangStdenv = final.lib.optimizeStdenv "x86-64-v3" prev.llvmPackages_14.stdenv;
-              optimizedV2ClangStdenv = final.lib.optimizeStdenv "x86-64-v2" prev.llvmPackages_14.stdenv;
-              optimizedNativeClangStdenv = prev.lib.warn "using native optimizations, forfeiting reproducibility" optimizeStdenvWithNative prev.llvmPackages_14.stdenv;
-            };
+          overlays = [
+            self.overlays.default
+            emacs.overlay
+          ];
+        };
 
-          darwin = final: prev: with self.overlays;
-            (fonts final prev)
-            // (editors final prev)
-            // (misc final prev)
-            // (terminal-emulators final prev)
-            // (stdenvs final prev);
+        packages =
+          if lib.hasSuffix "darwin" system
+          then builtins.removeAttrs (self.overlays.darwin pkgs pkgs) [ "lib" ]
+          else builtins.removeAttrs (self.overlays.linux pkgs pkgs) [ "lib" ];
 
-          linux = final: prev: with self.overlays;
-            (applications final prev)
-            // (compositors final prev)
-            // (fonts final prev)
-            // (terminal-emulators final prev)
-            // (themes final prev)
-            // (misc final prev)
-            // (window-managers final prev)
-            // (stdenvs final prev);
+        formatter = nixpkgs-fmt.defaultPackage.${system};
+      };
 
-          default = self.overlays.linux;
+      flake = {
+        nixosModules = {
+          nvidia-exec = import ./modules/nvidia-exec.nix;
+          stevenblack = import ./modules/stevenblack.nix;
         };
-
-      packages = (nixpkgs.lib.genAttrs linux (system:
-        let
-          pkgs = pkgsFor system;
-        in
-        builtins.removeAttrs (self.overlays.linux pkgs pkgs) [ "lib" ]
-      ))
-      //
-      (nixpkgs.lib.genAttrs darwin (system:
-        let
-          pkgs = pkgsFor system;
-        in
-        builtins.removeAttrs (self.overlays.darwin pkgs pkgs) [ "lib" ]
-      ));
-
-      formatter = nixpkgs.lib.genAttrs (darwin ++ linux) (system: nixpkgs-fmt.defaultPackage.${system});
+      };
     };
 }
diff --git a/overlays/applications.nix b/overlays/applications.nix
new file mode 100644
index 0000000..fe92ddc
--- /dev/null
+++ b/overlays/applications.nix
@@ -0,0 +1,24 @@
+{ getPackage, ... }:
+
+{
+  flake.overlays.applications = final: prev: {
+    nvidia-exec =
+      let
+        package = getPackage "nvidia-exec" prev;
+      in
+      prev.callPackage ../pkgs/nvidia-exec {
+        inherit (package) src version;
+        lshw = final.lshw-git;
+      };
+
+    lshw-git =
+      let
+        package = getPackage "lshw" prev;
+      in
+      prev.lshw.overrideAttrs (old: {
+        inherit (package) src version;
+
+        nativeBuildInputs = (old.nativeBuildInputs or [ ]) ++ [ prev.gettext ];
+      });
+  };
+}
diff --git a/overlays/compositors.nix b/overlays/compositors.nix
new file mode 100644
index 0000000..2dde0c2
--- /dev/null
+++ b/overlays/compositors.nix
@@ -0,0 +1,24 @@
+{ getPackage, ... }:
+
+{
+  flake.overlays.compositors =
+    let
+      mkPicom = name: pkgs:
+        let
+          package = getPackage name pkgs;
+        in
+        pkgs.picom.overrideAttrs (old: {
+          inherit (package) src version;
+          buildInputs = (old.buildInputs or [ ]) ++ [
+            pkgs.pcre2
+            pkgs.xorg.xcbutil
+          ];
+        });
+    in
+    _: prev: {
+      picom-git = mkPicom "picom" prev;
+      picom-dccsillag = mkPicom "picom-dccsillag" prev;
+      picom-ft-labs = mkPicom "picom-ft-labs" prev;
+      picom-pijulius = mkPicom "picom-pijulius" prev;
+    };
+}
diff --git a/overlays/default.nix b/overlays/default.nix
new file mode 100644
index 0000000..c72ac21
--- /dev/null
+++ b/overlays/default.nix
@@ -0,0 +1,36 @@
+{ self, ... }:
+
+{
+  imports = [
+    ./applications.nix
+    ./compositors.nix
+    ./editors.nix
+    ./fonts.nix
+    ./misc.nix
+    ./stdenvs.nix
+    ./terminal-emulators.nix
+    ./themes.nix
+    ./window-managers.nix
+  ];
+
+  flake.overlays = {
+    darwin = final: prev: with self.overlays;
+      (fonts final prev)
+      // (editors final prev)
+      // (misc final prev)
+      // (terminal-emulators final prev)
+      // (stdenvs final prev);
+
+    linux = final: prev: with self.overlays;
+      (applications final prev)
+      // (compositors final prev)
+      // (fonts final prev)
+      // (terminal-emulators final prev)
+      // (themes final prev)
+      // (misc final prev)
+      // (window-managers final prev)
+      // (stdenvs final prev);
+
+    default = self.overlays.linux;
+  };
+}
diff --git a/overlays/editors.nix b/overlays/editors.nix
new file mode 100644
index 0000000..7654bcf
--- /dev/null
+++ b/overlays/editors.nix
@@ -0,0 +1,41 @@
+{ getPackage, ... }:
+
+{
+  # If using as an overlay, you need emacs.overlay from nix-community/emacs-overlay
+  flake.overlays.editors = _: prev: {
+    emacs-plus-git = prev.emacs-git.overrideAttrs (fdrv: pdrv: {
+      pname = "emacs-plus-git";
+      name = "${fdrv.pname}-${pdrv.version}";
+
+      # Taken from https://github.com/d12frosted/homebrew-emacs-plus/tree/master/patches/emacs-30
+      patches = (pdrv.patches or [ ]) ++ [
+        (prev.fetchpatch {
+          url = "https://raw.githubusercontent.com/d12frosted/homebrew-emacs-plus/master/patches/emacs-29/poll.patch";
+          hash = "sha256-jN9MlD8/ZrnLuP2/HUXXEVVd6A+aRZNYFdZF8ReJGfY=";
+        })
+
+        (prev.fetchpatch {
+          url = "https://raw.githubusercontent.com/d12frosted/homebrew-emacs-plus/master/patches/emacs-30/round-undecorated-frame.patch";
+          hash = "sha256-uYIxNTyfbprx5mCqMNFVrBcLeo+8e21qmBE3lpcnd+4=";
+        })
+
+        (prev.fetchpatch {
+          url = "https://raw.githubusercontent.com/d12frosted/homebrew-emacs-plus/master/patches/emacs-28/fix-window-role.patch";
+          hash = "sha256-+z/KfsBm1lvZTZNiMbxzXQGRTjkCFO4QPlEK35upjsE=";
+        })
+
+        (prev.fetchpatch {
+          url = "https://raw.githubusercontent.com/d12frosted/homebrew-emacs-plus/master/patches/emacs-28/no-frame-refocus-cocoa.patch";
+          hash = "sha256-QLGplGoRpM4qgrIAJIbVJJsa4xj34axwT3LiWt++j/c=";
+        })
+
+        (prev.fetchpatch {
+          url = "https://raw.githubusercontent.com/d12frosted/homebrew-emacs-plus/master/patches/emacs-28/system-appearance.patch";
+          hash = "sha256-oM6fXdXCWVcBnNrzXmF0ZMdp8j0pzkLE66WteeCutv8=";
+        })
+      ];
+
+      platforms = prev.lib.platforms.darwin;
+    });
+  };
+}
diff --git a/overlays/fonts.nix b/overlays/fonts.nix
new file mode 100644
index 0000000..983add4
--- /dev/null
+++ b/overlays/fonts.nix
@@ -0,0 +1,18 @@
+{ getPackage, ... }:
+
+{
+  flake.overlays.fonts = _: prev: {
+    iosevka-ft = prev.iosevka.override {
+      privateBuildPlan = import ../pkgs/iosevka-ft/build-plan.nix;
+      set = "ft";
+    };
+
+    iosevka-ft-qp = prev.iosevka.override {
+      privateBuildPlan = import ../pkgs/iosevka-ft/build-plan-qp.nix;
+      set = "ft-qp";
+    };
+
+    iosevka-ft-bin = prev.callPackage ../pkgs/iosevka-ft { };
+    iosevka-ft-qp-bin = prev.callPackage ../pkgs/iosevka-ft { proportional = true; };
+  };
+}
diff --git a/overlays/misc.nix b/overlays/misc.nix
new file mode 100644
index 0000000..6181bea
--- /dev/null
+++ b/overlays/misc.nix
@@ -0,0 +1,23 @@
+{ getPackage, ... }:
+
+{
+  flake.overlays.misc = _: prev: {
+    mpv-discord =
+      let
+        package = getPackage "mpv-discord" prev;
+      in
+      prev.callPackage ../pkgs/mpv-discord { inherit (package) src version; };
+
+    mpv-discord-script =
+      let
+        package = getPackage "mpv-discord" prev;
+      in
+      prev.callPackage ../pkgs/mpv-discord/script.nix { inherit (package) src version; };
+
+    stevenblack-blocklist-git = (getPackage "stevenblack-blocklist" prev).src;
+
+    prowovider = prev.darwin.apple_sdk_11_0.callPackage ../pkgs/prowovider {
+      inherit (prev.darwin.apple_sdk_11_0.frameworks) SystemConfiguration;
+    };
+  };
+}
diff --git a/overlays/stdenvs.nix b/overlays/stdenvs.nix
new file mode 100644
index 0000000..82d844a
--- /dev/null
+++ b/overlays/stdenvs.nix
@@ -0,0 +1,57 @@
+{ getPackage, ... }:
+
+{
+  flake.overlays.stdenvs = final: prev:
+    let
+      commonFlags = [
+        "-O3"
+        "-pipe"
+        "-ffloat-store"
+        "-fexcess-precision=fast"
+        "-ffast-math"
+        "-fno-rounding-math"
+        "-fno-signaling-nans"
+        "-fno-math-errno"
+        "-funsafe-math-optimizations"
+        "-fassociative-math"
+        "-freciprocal-math"
+        "-ffinite-math-only"
+        "-fno-signed-zeros"
+        "-fno-trapping-math"
+        "-frounding-math"
+        "-fsingle-precision-constant"
+        # not supported on clang 14 yet, and isn't ignored
+        # "-fcx-limited-range"
+        # "-fcx-fortran-rules"
+      ];
+
+      /*
+                Example:
+
+                { lib, clangStdenv, ... }:
+
+                (lib.optimizeStdenv "armv9-a" clangStdenv).mkDerivation { ... }
+              */
+      optimizeStdenv = march: prev.stdenvAdapters.withCFlags (commonFlags ++ [ "-march=${march}" ]);
+
+      /*
+                Example:
+
+                { lib, stdenv, ... }:
+
+                (lib.optimizeStdenvWithNative stdenv).mkDerivation { ... }
+              */
+      optimizeStdenvWithNative = stdenv: prev.stdenvAdapters.impureUseNativeOptimizations (prev.stdenvAdapters.withCFlags commonFlags stdenv);
+    in
+    {
+      lib = prev.lib.extend (_: _: { inherit optimizeStdenv optimizeStdenvWithNative; });
+      optimizedV4Stdenv = final.lib.optimizeStdenv "x86-64-v4" prev.stdenv;
+      optimizedV3Stdenv = final.lib.optimizeStdenv "x86-64-v3" prev.stdenv;
+      optimizedV2Stdenv = final.lib.optimizeStdenv "x86-64-v2" prev.stdenv;
+      optimizedNativeStdenv = prev.lib.warn "using native optimizations, forfeiting reproducibility" optimizeStdenvWithNative prev.stdenv;
+      optimizedV4ClangStdenv = final.lib.optimizeStdenv "x86-64-v4" prev.llvmPackages_14.stdenv;
+      optimizedV3ClangStdenv = final.lib.optimizeStdenv "x86-64-v3" prev.llvmPackages_14.stdenv;
+      optimizedV2ClangStdenv = final.lib.optimizeStdenv "x86-64-v2" prev.llvmPackages_14.stdenv;
+      optimizedNativeClangStdenv = prev.lib.warn "using native optimizations, forfeiting reproducibility" optimizeStdenvWithNative prev.llvmPackages_14.stdenv;
+    };
+}
diff --git a/overlays/terminal-emulators.nix b/overlays/terminal-emulators.nix
new file mode 100644
index 0000000..4ced6d7
--- /dev/null
+++ b/overlays/terminal-emulators.nix
@@ -0,0 +1,15 @@
+{ inputs, getPackage, ... }:
+
+{
+  flake.overlays.terminal-emulators = _: prev: {
+    wezterm-git =
+      let
+        package = getPackage "wezterm" prev;
+      in
+      prev.darwin.apple_sdk_11_0.callPackage ../pkgs/wezterm {
+        inherit (prev.darwin.apple_sdk_11_0.frameworks) Cocoa CoreGraphics Foundation UserNotifications;
+        inherit (package) src version;
+        crane-lib = inputs.crane.lib."${prev.system}";
+      };
+  };
+}
diff --git a/overlays/themes.nix b/overlays/themes.nix
new file mode 100644
index 0000000..5e771d3
--- /dev/null
+++ b/overlays/themes.nix
@@ -0,0 +1,37 @@
+{ getPackage, ... }:
+
+{
+  flake.overlays.themes = _: prev: {
+    phocus =
+      let
+        package = getPackage "phocus" prev;
+      in
+      prev.callPackage ../pkgs/phocus {
+        inherit (package) src version;
+
+        inherit (prev.nodePackages) sass;
+
+        colors = {
+          base00 = "212121";
+          base01 = "303030";
+          base02 = "353535";
+          base03 = "4A4A4A";
+          base04 = "B2CCD6";
+          base05 = "EEFFFF";
+          base06 = "EEFFFF";
+          base07 = "FFFFFF";
+          base08 = "F07178";
+          base09 = "F78C6C";
+          base0A = "FFCB6B";
+          base0B = "C3E88D";
+          base0C = "89DDFF";
+          base0D = "82AAFF";
+          base0E = "C792EA";
+          base0F = "FF5370";
+        };
+
+        primary = "F07178";
+        secondary = "C3E88D";
+      };
+  };
+}
diff --git a/overlays/window-managers.nix b/overlays/window-managers.nix
new file mode 100644
index 0000000..6f70bc4
--- /dev/null
+++ b/overlays/window-managers.nix
@@ -0,0 +1,47 @@
+{ getPackage, ... }:
+
+{
+  flake.overlays.window-managers = final: prev:
+    let
+      mkAwesome = name: pkgs:
+        let
+          package = getPackage name pkgs;
+          extraGIPackages = with pkgs; [ networkmanager upower playerctl ];
+        in
+        (pkgs.awesome.override { gtk3Support = true; }).overrideAttrs (_: {
+          inherit (package) src version;
+
+          patches = [ ];
+
+          postPatch = ''
+            patchShebangs tests/examples/_postprocess.lua
+            patchShebangs tests/examples/_postprocess_cleanup.lua
+          '';
+
+          GI_TYPELIB_PATH =
+            let
+              mkTypeLibPath = pkg: "${pkg}/lib/girepository-1.0";
+              extraGITypeLibPaths = prev.lib.forEach extraGIPackages mkTypeLibPath;
+            in
+            prev.lib.concatStringsSep ":" (extraGITypeLibPaths ++ [ (mkTypeLibPath prev.pango.out) ]);
+        });
+    in
+    {
+      awesome-git = mkAwesome "awesome" prev;
+      awesome-composite-git = mkAwesome "awesome-composite" prev;
+
+      awesome-luajit-git = final.awesome-git.override {
+        lua = prev.luajit;
+        gtk3Support = true;
+      };
+
+      # Yes, it's a *compositor* because of how Wayland works, I can't be bothered.
+      river-git =
+        let
+          package = getPackage "river" prev;
+        in
+        prev.river.overrideAttrs (_: {
+          inherit (package) src version;
+        });
+    };
+}
diff --git a/pkgs/prowovider/default.nix b/pkgs/prowovider/default.nix
index 00e2414..873369b 100644
--- a/pkgs/prowovider/default.nix
+++ b/pkgs/prowovider/default.nix
@@ -20,7 +20,7 @@ rustPlatform.buildRustPackage {
     };
   };
 
-  nativeBuildInputs = [];
+  nativeBuildInputs = [ ];
   buildInputs = lib.optionals stdenv.isDarwin [ SystemConfiguration ];
 
   # needs an actual setup
@@ -31,4 +31,4 @@ rustPlatform.buildRustPackage {
     homepage = "";
     license = licenses.asl20;
   };
-}
\ No newline at end of file
+}