From 32f71702c99f8d043ba4b07f4ca694309bbd192a Mon Sep 17 00:00:00 2001
From: jmug <u.g.a.mariano@gmail.com>
Date: Wed, 1 Jan 2025 16:42:33 -0800
Subject: [PATCH] Add a development shell flake

Signed-off-by: jmug <u.g.a.mariano@gmail.com>
---
 .envrc     |  1 +
 .gitignore |  3 +++
 flake.lock | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 flake.nix  | 30 +++++++++++++++++++++++++
 4 files changed, 98 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 6285544..e526553 100644
--- a/.gitignore
+++ b/.gitignore
@@ -89,3 +89,6 @@ tags
 # Persistent undo
 [._]*.un~
 
+# ---> Direnv
+# Don't track direnv cache
+.direnv
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..f2abf38
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,64 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": [
+          "systems"
+        ]
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1735768178,
+        "narHash": "sha256-0w1qs1Z/ct4nBM4sL+ldJSwXaVJNgmq8rm8pfq3uvUw=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "b2775252bac01d5ec8cd983ea05b233dbd73e208",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "release-24.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs",
+        "systems": "systems"
+      }
+    },
+    "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..bba384a
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,30 @@
+{
+  description = "Dev shell flake with go tools";
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/release-24.11";
+    systems.url = "github:nix-systems/default";
+    flake-utils = {
+      url = "github:numtide/flake-utils";
+      inputs.systems.follows = "systems";
+    };
+  };
+
+  outputs =
+    { nixpkgs, flake-utils, ... }:
+    flake-utils.lib.eachDefaultSystem (
+      system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+      in
+      {
+        devShells.default = pkgs.mkShell {
+          packages = with pkgs; [
+            go
+            gotools
+            gopls
+          ];
+        };
+      }
+    );
+}
+