Add various environment settings

system/default.nix

@@ -4,6 +4,7 @@ _: {
     ./boot
     ./services
     ./nix
+    ./environment
     ./impermanence
     ./programs.nix
     ./system.nix

system/environment/default.nix

@@ -0,0 +1,7 @@
+{
+  imports = [
+    ./packages.nix
+    ./paths.nix
+    ./variables.nix
+  ];
+}

system/environment/packages.nix

@@ -0,0 +1,11 @@
+{ pkgs, ... }: {
+  environment.systemPackages = with pkgs; [
+    curl
+    wget
+    pciutils
+    lshw
+    man-pages
+    rsync
+    bind.dnsutils
+  ];
+}

system/environment/paths.nix

@@ -0,0 +1,9 @@
+{
+  # enable completions for system packages
+  # and other stuff
+  environment.pathsToLink = [
+    "/share/zsh" # zsh completions
+    "/share/bash-completion" # bash completions
+    "/share/nix-direnv" # direnv completions
+  ];
+}

system/environment/variables.nix

@@ -0,0 +1,15 @@
+{
+  # variables that I want to set globally on all systems
+
+  environment.variables = {
+    # editors
+    EDITOR = "nvim";
+    VISUAL = "nvim";
+    SUDO_EDITOR = "nvim";
+
+    # pager stuff
+    SYSTEMD_PAGERSECURE = "true";
+    PAGER = "less -FR";
+    MANPAGER = "nvim +Man!";
+  };
+}

system/programs.nix

@@ -1,4 +1,4 @@
-{ pkgs, ... }: {
+{
 
   # Install an actually usable system-wide editor
   programs.neovim = {
@@ -7,14 +7,4 @@
     vimAlias = true;
     viAlias = true;
   };
-
-  environment.systemPackages = with pkgs; [
-    curl
-    wget
-    pciutils
-    lshw
-    man-pages
-    rsync
-    bind.dnsutils
-  ];
 }