From ef078518a961fae1f79f5d7dd1f02e824b00e7a8 Mon Sep 17 00:00:00 2001
From: HoLLy <dario.db@hotmail.com>
Date: Wed, 16 Oct 2024 18:13:26 +0200
Subject: [PATCH] Add nix flake

---
 .envrc     |  1 +
 .gitignore |  1 +
 flake.lock | 83 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 flake.nix  | 28 ++++++++++++++++++
 4 files changed, 113 insertions(+)
 create mode 100644 .envrc
 create mode 100644 flake.lock
 create mode 100644 flake.nix

diff --git a/.envrc b/.envrc
new file mode 100644
index 0000000..3550a30
--- /dev/null
+++ b/.envrc
@@ -0,0 +1 @@
+use flake
diff --git a/.gitignore b/.gitignore
index 2f6b8c6..820a708 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /target
 ce-server.log
+.direnv
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..d2409c1
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,83 @@
+{
+  "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": 1728863046,
+        "narHash": "sha256-DZBO2465PL5V89e8hFSJewyH4QbCPpW3ssws7ckT/0A=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "d4f247e89f6e10120f911e2e2d2254a050d0f732",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs",
+        "rust-overlay": "rust-overlay"
+      }
+    },
+    "rust-overlay": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1729045942,
+        "narHash": "sha256-HjmK0x5Zm2TK2vFpC7XBM2e3EDNVnAIuEoU2FkeN8xw=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "9de3cea452d2401d6f93c06ad985178a4e11d1fc",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "ref": "stable",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    },
+    "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..e4aa094
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,28 @@
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+    rust-overlay = {
+      url = "github:oxalica/rust-overlay/stable";
+      inputs.nixpkgs.follows = "nixpkgs";
+      inputs.flake-utils.follows = "flake-utils";
+    };
+  };
+
+  outputs = { self, nixpkgs, flake-utils, rust-overlay, ... }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        overlays = [ (import rust-overlay) ];
+        pkgs = import nixpkgs { inherit system overlays; };
+      in with pkgs; rec {
+        devShells.default = mkShell rec {
+          nativeBuildInputs = [
+            (rust-bin.stable.latest.default.override {
+              extensions = [ "rust-analyzer" "rust-src" ];
+            })
+          ];
+          buildInputs = [];
+          packages = [];
+        };
+      });
+}