From f0447a81cc5bd6a00ac3e42da4b2177f9fc677aa Mon Sep 17 00:00:00 2001
From: Pierre Martin <pierre@front-commerce.com>
Date: Fri, 21 Jun 2024 05:17:12 +0200
Subject: [PATCH] feat(pkg): setup direnv for automatic directory environments

---
 home.nix                | 8 ++++++++
 nixos/configuration.nix | 5 +++++
 programs/git.nix        | 3 +++
 3 files changed, 16 insertions(+)

diff --git a/home.nix b/home.nix
index 7687de5..e4a91fb 100644
--- a/home.nix
+++ b/home.nix
@@ -39,6 +39,14 @@
     };
   };
 
+  # https://github.com/nix-community/nix-direnv/
+  programs.direnv =
+    {
+      enable = true;
+      enableZshIntegration = true;
+      nix-direnv.enable = true;
+    };
+
   services.unclutter.enable = true;
   services.gpg-agent.enable = true;
   services.blueman-applet.enable = true;
diff --git a/nixos/configuration.nix b/nixos/configuration.nix
index 91eccf8..e039fbb 100644
--- a/nixos/configuration.nix
+++ b/nixos/configuration.nix
@@ -122,6 +122,11 @@
   # networking.firewall.allowedUDPPorts = [ ... ];
   # Or disable the firewall altogether.
   # networking.firewall.enable = false;
+  # https://github.com/nix-community/nix-direnv/
+  nix.extraOptions = ''
+    keep-outputs = true
+    keep-derivations = true
+  '';
 
   # This value determines the NixOS release from which the default
   # settings for stateful data, like file locations and database versions
diff --git a/programs/git.nix b/programs/git.nix
index 4549bfc..f0cbb7b 100644
--- a/programs/git.nix
+++ b/programs/git.nix
@@ -25,6 +25,9 @@
       ".watsonrc"
       ".idea"
       ".vscode"
+      "shell.nix"
+      ".envrc"
+      ".direnv"
     ];
 
     # see https://github.com/dandavison/delta#get-started