Initial commit

flake.lock

@@ -0,0 +1,58 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1726560853,
+        "narHash": "sha256-X6rJYSESBVr3hBoH0WbKE5KvhPU5bloyZ2L4K60/fPQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "c1dfcf08411b08f6b8615f7d8971a2bfa81d5e8a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1725930920,
+        "narHash": "sha256-RVhD9hnlTT2nJzPHlAqrWqCkA7T6CYrP41IoVRkciZM=",
+        "path": "/nix/store/20yis5w6g397plssim663hqxdiiah2wr-source",
+        "rev": "44a71ff39c182edaf25a7ace5c9454e7cba2c658",
+        "type": "path"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

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+{
+  inputs = {
+    flake-utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "nixpkgs";
+  };
+  outputs = inputs: 
+    let lib = import ./lib.nix;
+    in
+      inputs.flake-utils.lib.eachDefaultSystem (system: 
+        let 
+          nixpkgs = inputs.nixpkgs.legacyPackages.${system};
+          versions = [
+            ["2.0.3" "sha256-++wvqD6TunG47jp2SKW+clGOJ6Sy9CnEu2e6AgKP1X0="]
+            ["2.0.0" "sha256-WQ4B0sT3qTVl4/Moj0FcFg5LDZIBPbnmcfUxwrmFyYY="]
+            ["1.46.3" "sha256-vnDzegjO7XFqBj3dZ1T4TZfuFr3Ur2f4/2zlFUQUwSI="]
+          ];
+          
+          packages = builtins.listToAttrs (builtins.map (l:
+            let 
+              version = builtins.elemAt l 0;
+              zipHash = builtins.elemAt l 1;
+            in { 
+              name = "deno-${builtins.replaceStrings ["."] ["_"] version}";
+              value = lib.mkDeno { inherit version zipHash nixpkgs; };
+            }
+          ) versions);
+
+        in { packages = packages // {
+               deno-latest = packages.deno-2_0_3;
+             };
+           });
+}

lib.nix

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+{
+  mkDeno = { version, zipHash, nixpkgs }: 
+    let url = "https://github.com/denoland/deno/releases/download/v${version}/deno-x86_64-unknown-linux-gnu.zip";
+    in nixpkgs.stdenv.mkDerivation {
+      inherit version;
+      pname = "deno";
+      
+      src = nixpkgs.fetchzip { inherit url; hash = zipHash; };
+      nativeBuildInputs = with nixpkgs; [ autoPatchelfHook libgcc ];
+      
+      installPhase = ''
+        runHook preInstall
+        
+        mkdir -p $out/bin
+        cp $src/deno $out/bin/deno
+        
+        runHook postInstall
+      '';
+    };
+}