From d6080ef128404a97a0b7dc1653b78260d473f159 Mon Sep 17 00:00:00 2001
From: Quentin Aristote <quentin@aristote.fr>
Date: Sun, 25 Sep 2022 14:12:11 +0200
Subject: move direnv-{clean,reload} services to home-manager

---
 home/config/default.nix     |  1 +
 home/config/direnv.nix      | 34 ++++++++++++++++++++++++++++++++++
 home/config/environment.nix |  5 -----
 3 files changed, 35 insertions(+), 5 deletions(-)
 create mode 100644 home/config/direnv.nix

(limited to 'home')

diff --git a/home/config/default.nix b/home/config/default.nix
index 0d02561..7fab93f 100644
--- a/home/config/default.nix
+++ b/home/config/default.nix
@@ -3,6 +3,7 @@
 {
   imports = [
     ./alacritty.nix
+    ./direnv.nix
     ./environment.nix
     ./emacs.nix
     ./firefox
diff --git a/home/config/direnv.nix b/home/config/direnv.nix
new file mode 100644
index 0000000..fc5c61b
--- /dev/null
+++ b/home/config/direnv.nix
@@ -0,0 +1,34 @@
+{ config, lib, pkgs, ... }:
+
+let cfg = config.programs.direnv;
+in {
+  programs.direnv = {
+    enable = true;
+    nix-direnv.enable = true;
+  };
+
+  systemd.user = lib.mkIf cfg.enable
+    (pkgs.personal.lib.serviceWithTimer "direnv-clean-update" {
+      Unit = {
+        Description =
+          "Remove old virtual environments and update the current ones";
+        After = [ "network-online.target" ];
+      };
+      Service = {
+        Type = "oneshot";
+        ExecSearchPath = "${pkgs.coreutils}/bin:${pkgs.findutils}/bin:${pkgs.direnv}/bin";
+        WorkingDirectory = "${config.home.homeDirectory}";
+        ExecStart = ''
+          find -type d -name .direnv \
+            -execdir rm -f .direnv/{nix,flake}-profile* \; \
+            -execdir direnv exec . true \;
+        '';
+      };
+      Timer = {
+        Persistent = true;
+        OnCalendar = "daily";
+      };
+      Install = { WantedBy = [ "default.target " ]; };
+    });
+}
+
diff --git a/home/config/environment.nix b/home/config/environment.nix
index 88120e9..77d00e5 100644
--- a/home/config/environment.nix
+++ b/home/config/environment.nix
@@ -56,11 +56,6 @@
     };
   };
 
-  programs.direnv = {
-    enable = true;
-    nix-direnv.enable = true;
-  };
-
   services.gpg-agent = {
     enable = true;
     enableSshSupport = true;
-- 
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