nix/hm: add extraEnvironment (#533)

* nix: add extraEnvironment in home-manager

This PR enables users to easily add environment variables to make systemd services work properly in all use cases. #390

* Update README.md

* Update README.md

* fix

* Update hm-module.nix

* Update hm-module.nix

* extraEnvironment to environment

* Update README.md

* [CI] chore: update flake

* fix

---------

Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/README.md b/README.md
index c033353..8992cf8 100644
--- a/README.md
+++ b/README.md
@@ -223,6 +223,7 @@ programs.caelestia = {
     };
     paths.wallpaperDir = "~/Images";
   };
+  environment = [];
   cli = {
     enable = true; # Also add caelestia-cli to path
     settings = {