From 8bd63aab8ee6f9016c6dedd11d4e95fcdfa80a4c Mon Sep 17 00:00:00 2001
From: Nicolas Duteil <nicolas.duteil@novadiscovery.com>
Date: Wed, 3 Jan 2024 13:16:38 +0100
Subject: [PATCH] feat: add flake

---
 flake.lock | 61 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 flake.nix  | 47 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 108 insertions(+)
 create mode 100644 flake.lock
 create mode 100644 flake.nix

diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..db536f5
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,61 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1701680307,
+        "narHash": "sha256-kAuep2h5ajznlPMD9rnQyffWG8EM/C73lejGofXvdM8=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "4022d587cbbfd70fe950c1e2083a02621806a725",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1661972992,
+        "narHash": "sha256-50235YW76Jnx4okogoJv/sMz+WNnqC+0DqtkV3jm2XM=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "067d5d5b89133efcda060bba31f9941c6396e3ee",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "067d5d5b89133efcda060bba31f9941c6396e3ee",
+        "type": "github"
+      }
+    },
+    "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
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..5d84467
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,47 @@
+{
+  description = "QuickJS (Nova fork)";
+
+  inputs = {
+    nixpkgs = {
+      url = "github:nixos/nixpkgs?rev=067d5d5b89133efcda060bba31f9941c6396e3ee";
+    };
+
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachSystem [ "x86_64-linux" "x86_64-darwin" "aarch64-darwin" ] (system:
+      let
+        pkgs = import nixpkgs
+          {
+            inherit system;
+            overlays = [
+              (self: super: {
+                quickjs = super.quickjs.overrideAttrs (old: {
+                  # LTO support must be disabled on macos
+                  buildFlags = if (system == "aarch64-darwin" || system == "x86_64-darwin") then [ "CONFIG_LTO=" ] else (old.buildFlags or [ ]);
+                  installCheckPhase = "";
+                  src = ./.;
+                })
+                ;
+              })
+            ];
+          };
+      in
+      {
+        defaultPackage = pkgs.quickjs;
+
+        devShell = pkgs.mkShell {
+          name = "quickjs";
+
+          buildInputs = [
+            pkgs.quickjs
+          ];
+
+          shellHook = ''
+            echo "To compile a JS file, use qjsc -o <binary> <source>" 1>&2
+            echo "To run a JS file, use qjs <source>" 1>&2
+          '';
+        };
+      });
+}