This repo is now a flake!

flake.lock

@@ -0,0 +1,163 @@
+{
+  "nodes": {
+    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1767039857,
+        "narHash": "sha256-vNpUSpF5Nuw8xvDLj2KCwwksIbjua2LZCqhV1LNRDns=",
+        "owner": "NixOS",
+        "repo": "flake-compat",
+        "rev": "5edf11c44bc78a0d334f6334cdaf7d60d732daab",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": [
+          "nix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1733312601,
+        "narHash": "sha256-4pDvzqnegAfRkPwO3wmwBhVi/Sye1mzps0zHWYnP88c=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "205b12d8b7cd4802fbcb8e8ef6a0f1408781a4f9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
+    "git-hooks-nix": {
+      "inputs": {
+        "flake-compat": [
+          "nix"
+        ],
+        "gitignore": [
+          "nix"
+        ],
+        "nixpkgs": [
+          "nix",
+          "nixpkgs"
+        ],
+        "nixpkgs-stable": [
+          "nix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1734279981,
+        "narHash": "sha256-NdaCraHPp8iYMWzdXAt5Nv6sA3MUzlCiGiR586TCwo0=",
+        "owner": "cachix",
+        "repo": "git-hooks.nix",
+        "rev": "aa9f40c906904ebd83da78e7f328cd8aeaeae785",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "git-hooks.nix",
+        "type": "github"
+      }
+    },
+    "nix": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "flake-parts": "flake-parts",
+        "git-hooks-nix": "git-hooks-nix",
+        "nixpkgs": "nixpkgs",
+        "nixpkgs-23-11": "nixpkgs-23-11",
+        "nixpkgs-regression": "nixpkgs-regression"
+      },
+      "locked": {
+        "lastModified": 1777231012,
+        "narHash": "sha256-Vp5ykpXkYpPWYF+6kJNewfRFa2JKTHRNMDpwDvwbU7M=",
+        "owner": "NixOS",
+        "repo": "nix",
+        "rev": "6a659e16bd2bcd871aedcb38724a1cff77690a31",
+        "type": "github"
+      },
+      "original": {
+        "id": "nix",
+        "type": "indirect"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1771903837,
+        "narHash": "sha256-jEA8WggGKtMFeNeCKq3NK8cLEjJmG6/RLUElYYbBZ0E=",
+        "rev": "e764fc9a405871f1f6ca3d1394fb422e0a0c3951",
+        "type": "tarball",
+        "url": "https://releases.nixos.org/nixos/25.11/nixos-25.11.6495.e764fc9a4058/nixexprs.tar.xz"
+      },
+      "original": {
+        "type": "tarball",
+        "url": "https://channels.nixos.org/nixos-25.11/nixexprs.tar.xz"
+      }
+    },
+    "nixpkgs-23-11": {
+      "locked": {
+        "lastModified": 1717159533,
+        "narHash": "sha256-oamiKNfr2MS6yH64rUn99mIZjc45nGJlj9eGth/3Xuw=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "a62e6edd6d5e1fa0329b8653c801147986f8d446",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "a62e6edd6d5e1fa0329b8653c801147986f8d446",
+        "type": "github"
+      }
+    },
+    "nixpkgs-regression": {
+      "locked": {
+        "lastModified": 1643052045,
+        "narHash": "sha256-uGJ0VXIhWKGXxkeNnq4TvV3CIOkUJ3PAoLZ3HMzNVMw=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1777077449,
+        "narHash": "sha256-AIiMJiqvGrN4HyLEbKAoCSRRYn0rnlW5VbKNIMIYqm4=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "a4bf06618f0b5ee50f14ed8f0da77d34ecc19160",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-25.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nix": "nix",
+        "nixpkgs": "nixpkgs_2"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,30 @@
+{
+  description = "A ffmpeg script to compress organic videos.";
+
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.11";
+
+  outputs =
+    { self, nixpkgs, nix, }:
+    let
+      systems = [ "x86_64-linux" ];
+      forEachSystem = nixpkgs.lib.genAttrs systems;
+
+      overlayList = [ self.overlays.default ];
+
+      pkgsBySystem = forEachSystem (
+        system:
+        import nixpkgs {
+          inherit system;
+          overlays = overlayList;
+        }
+      );
+    in
+    rec {
+      overlays.default = final: prev: { transcode-video = final.callPackage ./package.nix { }; };
+
+      packages = forEachSystem (system: {
+        transcode-video = pkgsBySystem.${system}.transcode-video;
+        default = pkgsBySystem.${system}.transcode-video;
+      });
+    };
+}

package.nix

@@ -0,0 +1,25 @@
+{ ffmpeg
+, symlinkJoin
+, writeShellApplication
+}:
+
+let
+  transcode-animated-video = writeShellApplication {
+    name = "transcode-animated-video";
+    runtimeInputs = [ ffmpeg ];
+    text = builtins.readFile ./transcode-animated-video.sh;
+  };
+
+  transcode-organic-video = writeShellApplication {
+    name = "transcode-organic-video";
+    runtimeInputs = [ ffmpeg ];
+    text = builtins.readFile ./transcode-organic-video.sh;
+  };
+in
+symlinkJoin {
+  name = "transcode-video";
+  paths = [
+    transcode-animated-video
+    transcode-organic-video
+  ];
+}