diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..4bbaa47
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,239 @@
+{
+  "nodes": {
+    "elisp-helpers": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1710768267,
+        "narHash": "sha256-NX/dP39RzIKCiIEZPLZUYDUpgCqyagn3iK7c5NWfmEk=",
+        "owner": "emacs-twist",
+        "repo": "elisp-helpers",
+        "rev": "002e07aff027eedfdadec02d6830cb75a1aec9b5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "emacs-twist",
+        "repo": "elisp-helpers",
+        "type": "github"
+      }
+    },
+    "emacs-overlay": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "nixpkgs-stable": "nixpkgs-stable"
+      },
+      "locked": {
+        "lastModified": 1712941527,
+        "narHash": "sha256-wD9XQFGW0qzRW1YHj6oklCHzgKNxjwS0tZ/hFGgiHX4=",
+        "owner": "nix-community",
+        "repo": "emacs-overlay",
+        "rev": "9f4406718ada7af83892e17355ef7fd202c20897",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "emacs-overlay",
+        "type": "github"
+      }
+    },
+    "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": "nixpkgs-lib"
+      },
+      "locked": {
+        "lastModified": 1712014858,
+        "narHash": "sha256-sB4SWl2lX95bExY2gMFG5HIzvva5AVMJd4Igm+GpZNw=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "9126214d0a59633752a136528f5f3b9aa8565b7d",
+        "type": "github"
+      },
+      "original": {
+        "id": "flake-parts",
+        "type": "indirect"
+      }
+    },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1710146030,
+        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "gnu-elpa": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1712667203,
+        "narHash": "sha256-KJ+G0wosKpmCm3UQ8Ko3R6Qynnu8kwzbmUA9CXcl12s=",
+        "ref": "main",
+        "rev": "bd4f5bf7462a377dbca534bf3ec703763cb5c7bd",
+        "revCount": 593,
+        "type": "git",
+        "url": "https://git.savannah.gnu.org/git/emacs/elpa.git"
+      },
+      "original": {
+        "ref": "main",
+        "type": "git",
+        "url": "https://git.savannah.gnu.org/git/emacs/elpa.git"
+      }
+    },
+    "melpa": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1712589884,
+        "narHash": "sha256-4ia0UT/vQMsfrc6nsO1Ad8b8mYbH60hWJIhiiS/4rP4=",
+        "owner": "melpa",
+        "repo": "melpa",
+        "rev": "7f4fe79cff278ebd870fabfd26fe8e78c14630c7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "melpa",
+        "repo": "melpa",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1712791164,
+        "narHash": "sha256-3sbWO1mbpWsLepZGbWaMovSO7ndZeFqDSdX0hZ9nVyw=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "1042fd8b148a9105f3c0aca3a6177fd1d9360ba5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-lib": {
+      "locked": {
+        "dir": "lib",
+        "lastModified": 1711703276,
+        "narHash": "sha256-iMUFArF0WCatKK6RzfUJknjem0H9m4KgorO/p3Dopkk=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "d8fe5e6c92d0d190646fb9f1056741a229980089",
+        "type": "github"
+      },
+      "original": {
+        "dir": "lib",
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-stable": {
+      "locked": {
+        "lastModified": 1712741485,
+        "narHash": "sha256-bCs0+MSTra80oXAsnM6Oq62WsirOIaijQ/BbUY59tR4=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "b2cf36f43f9ef2ded5711b30b1f393ac423d8f72",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-23.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nongnu-elpa": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1712340689,
+        "narHash": "sha256-knhVWWy22nmOs/5NT/Zuq0AHWXRAwRXDSdvwrFIxQOQ=",
+        "ref": "main",
+        "rev": "5623e3864f87f49d18bc48b3656dc0c2dea42973",
+        "revCount": 308,
+        "type": "git",
+        "url": "https://git.savannah.gnu.org/git/emacs/nongnu.git"
+      },
+      "original": {
+        "ref": "main",
+        "type": "git",
+        "url": "https://git.savannah.gnu.org/git/emacs/nongnu.git"
+      }
+    },
+    "org-babel": {
+      "locked": {
+        "lastModified": 1669954182,
+        "narHash": "sha256-tYXRO/+MbLDQNn/mqnWKrQrYvFY0gHbU29wYln7+mpY=",
+        "owner": "emacs-twist",
+        "repo": "org-babel",
+        "rev": "b448845abbbc8b742e9de547cd49ec886cd79cbf",
+        "type": "github"
+      },
+      "original": {
+        "owner": "emacs-twist",
+        "repo": "org-babel",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "emacs-overlay": "emacs-overlay",
+        "flake-parts": "flake-parts",
+        "gnu-elpa": "gnu-elpa",
+        "melpa": "melpa",
+        "nixpkgs": "nixpkgs",
+        "nongnu-elpa": "nongnu-elpa",
+        "org-babel": "org-babel",
+        "twist": "twist"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "twist": {
+      "inputs": {
+        "elisp-helpers": "elisp-helpers"
+      },
+      "locked": {
+        "lastModified": 1710770942,
+        "narHash": "sha256-dyNKByzB5dC/UlZ6GzjX+aFNsL8lHMUf9EWGNY7lttQ=",
+        "owner": "emacs-twist",
+        "repo": "twist.nix",
+        "rev": "4e1f8720308f58b840f7d8c64880adb3971252e8",
+        "type": "github"
+      },
+      "original": {
+        "owner": "emacs-twist",
+        "repo": "twist.nix",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..fb6b751
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,117 @@
+{
+  description = "mir's Emacs flake, apparently";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
+    emacs-overlay = {
+      url = "github:nix-community/emacs-overlay";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    twist.url = "github:emacs-twist/twist.nix";
+    org-babel.url = "github:emacs-twist/org-babel";
+    gnu-elpa = {
+      url = "git+https://git.savannah.gnu.org/git/emacs/elpa.git?ref=main";
+      flake = false;
+    };
+    melpa = {
+      url = "github:melpa/melpa";
+      flake = false;
+    };
+    nongnu-elpa = {
+      url = "git+https://git.savannah.gnu.org/git/emacs/nongnu.git?ref=main";
+      flake = false;
+    };
+  };
+
+  outputs =
+    inputs@{ flake-parts, ... }:
+    flake-parts.lib.mkFlake { inherit inputs; } {
+      systems = [ "x86_64-linux" ];
+
+      flake = {
+        overlays.default = inputs.nixpkgs.lib.composeManyExtensions [
+          inputs.emacs-overlay.overlays.emacs
+          inputs.org-babel.overlays.default
+          inputs.twist.overlays.default
+
+          (
+            final: prev:
+            let
+              emacsPackage = final.emacs-pgtk;
+            in
+              {
+                emacs-env =
+                  (final.emacsTwist {
+                    inherit emacsPackage;
+
+                    initFiles = [ (final.tangleOrgBabelFile "init.el" ./init.org { }) ];
+
+                    lockDir = ./lock;
+                    registries = import ./nix/registries.nix {
+                      inherit inputs;
+                      emacsSrc = emacsPackage.src;
+                    };
+                    inputOverrides = import ./nix/inputOverrides.nix { inherit (inputs.nixpkgs) lib; };
+                  }).overrideScope
+                    (
+                      _: tprev: {
+                        elispPackages = tprev.elispPackages.overrideScope (
+                          prev.callPackage ./nix/packageOverrides.nix { inherit (tprev) emacs; }
+                        );
+                      }
+                    );
+
+                emacs-config = prev.callPackage inputs.self {
+                  trivialBuild = final.callPackage "${inputs.nixpkgs}/pkgs/build-support/emacs/trivial.nix" {
+                    emacs = final.emacs-env.overrideScope (
+                      _: tprev: { inherit (tprev.emacs) meta nativeComp withNativeCompilation; }
+                    );
+                  };
+                };
+              }
+          )
+        ];
+        # homeManagerModules = {
+        #   emacsConfig = import ./nix/home-manager.nix;
+        # };
+      };
+
+      perSystem =
+        {
+          config,
+          pkgs,
+          inputs',
+          ...
+        }:
+        {
+          _module.args.pkgs = inputs'.nixpkgs.legacyPackages.extend inputs.self.overlays.default;
+
+          packages = {
+            inherit (pkgs) emacs-config emacs-env;
+
+            default = pkgs.writeShellApplication {
+              name = "test-emacs-config";
+              runtimeInputs = [
+                pkgs.emacs-env
+                pkgs.xorg.lndir
+              ];
+              text = ''
+                XDG_DATA_DIRS="$XDG_DATA_DIRS:${
+                                   builtins.concatStringsSep ":" (map (x: "${x}/share") pkgs.emacs-config.buildInputs)
+                                 }"
+                EMACS_DIR="$(mktemp -td emacs.XXXXXXXXXX)"
+                lndir -silent ${pkgs.emacs-config} "$EMACS_DIR"
+                emacs --init-directory "$EMACS_DIR" "$@"
+              '';
+            };
+          };
+
+          checks = {
+            build-config = config.packages.emacs-config;
+            build-env = config.packages.emacs-env;
+          };
+
+          apps = pkgs.emacs-env.makeApps { lockDirName = "lock"; };
+        };
+    };
+}
diff --git a/init.el b/init.org
similarity index 99%
rename from init.el
rename to init.org
index 857af77..824fdf4 100644
--- a/init.el
+++ b/init.org
@@ -1,3 +1,4 @@
+#+begin_src elisp
 ;;; init.el --- basic initial declarations
 ;;; Commentary:
 ;;      _              _   _                             _
@@ -1248,3 +1249,4 @@ Taken from https://howardism.org/Technical/Emacs/eshell-why.html"
 (setq debug-on-error nil)
 
 ;;; init.el ends here
+#+end_src elisp