Add flake.nix

1 files changed, 71 insertions, 0 deletions

diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..ec21822
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,71 @@
+{
+  description = "Cynerd's shell configuration";
+
+  outputs = { self, nixpkgs }: {
+
+    nixosModule = { config, lib, pkgs, ... }:
+    with lib;
+    let
+      zsh-completion = pkgs.stdenv.mkDerivation rec {
+        name = "shellrc-completion";
+        src = ./.;
+        nativeBuildInputs = [ pkgs.installShellFiles ];
+        installPhase = ''
+          for comp in bash-completion/*; do
+            installShellCompletion --bash --name "$${comp##*/}.bash" "$comp"
+          done
+          for comp in zsh-completion/*; do
+            installShellCompletion --zsh --name "$${comp##*/}" "$comp"
+          done
+        '';
+      };
+    in {
+
+      options = {
+        programs.shellrc = {
+          enable = mkOption {
+            type = types.bool;
+            default = false;
+            description = "If shellrc should be enabled.";
+          };
+          desktop = mkOption {
+            type = types.bool;
+            default = false;
+            description = "If shellrc's desktop specific files should be used.";
+          };
+        };
+      };
+
+      config = mkIf config.programs.shellrc.enable {
+        environment.loginShellInit = ''
+            for sh in ${./shellrc.d}/*; do
+                [ -r "$sh" ] && . "$sh"
+            done
+          '' + optionalString config.programs.shellrc.desktop ''
+            for sh in ${./shellrc-desktop.d}/*; do
+                [ -r "$sh" ] && . "$sh"
+            done
+          '';
+
+        programs.bash.loginShellInit = ''
+            for sh in ${./bashrc.d}/*; do
+                [ -r "$sh" ] && . "$sh"
+            done
+          '';
+
+        programs.zsh.loginShellInit = mkIf config.programs.zsh.enable ''
+            for sh in ${./zshrc.d}/*; do
+                [ -r "$sh" ] && . "$sh"
+            done
+          '';
+
+        environment.systemPackages = [
+          zsh-completion
+        ];
+
+      };
+
+    };
+
+  };
+}