neovim first init

overlays/pkgs.nix

@@ -1,7 +1,18 @@
 _final: prev:
 
+let
+  lib = prev.lib;
+  packages = lib.pipe [
+    (lib.filesystem.listFilesRecursive ../pkgs)
+    (builtins.filter (name: (lib.hasSuffix "package.nix" name)))
+    (builtins.map (package: prev.callPackage package))
+  ];
+in
+
 {
-  loadkey = prev.callPackage ../pkgs/tools/misc/loadkey.nix;
+
-  aws-ec2 = prev.callPackage ../pkgs/tools/misc/aws-ec2/;
+  loadkey = prev.callPackage ../pkgs/tools/misc/loadkey.nix { };
-  docker-cleanup = prev.callPackage ../pkgs/tools/misc/docker-cleanup/;
+  aws-ec2 = prev.callPackage ../pkgs/tools/misc/aws-ec2 { };
+  docker-cleanup = prev.callPackage ../pkgs/tools/misc/docker-cleanup { };
+  nmasur-neovim = prev.callPackage ../pkgs/applications/editors/neovim/nmasur/neovim { };
 }

pkgs/applications/editors/neovim/nmasur/neovim/config/colors.nix

@@ -13,7 +13,7 @@
     description = "Attrset of base16 colorscheme key value pairs.";
   };
 
-  config = {
+  config = lib.mkIf config.colors {
     plugins = [ pkgs.vimPlugins.base16-nvim ];
     setup.base16-colorscheme = config.colors;
 

pkgs/applications/editors/neovim/nmasur/neovim/package.nix

@@ -28,7 +28,7 @@
 
 {
   pkgs,
-  colors,
+  colors ? null,
   terraform ? false,
   github ? false,
   kubernetes ? false,
@@ -46,17 +46,17 @@ pkgs.neovimBuilder {
     kubernetes
     ;
   imports = [
-    ../config/align.nix
+    ./config/align.nix
-    ../config/bufferline.nix
+    ./config/bufferline.nix
-    ../config/colors.nix
+    ./config/colors.nix
-    ../config/completion.nix
+    ./config/completion.nix
-    ../config/gitsigns.nix
+    ./config/gitsigns.nix
-    ../config/lsp.nix
+    ./config/lsp.nix
-    ../config/misc.nix
+    ./config/misc.nix
-    ../config/statusline.nix
+    ./config/statusline.nix
-    ../config/syntax.nix
+    ./config/syntax.nix
-    ../config/telescope.nix
+    ./config/telescope.nix
-    ../config/toggleterm.nix
+    ./config/toggleterm.nix
-    ../config/tree.nix
+    ./config/tree.nix
   ];
 }

platforms/home-manager/modules/nmasur/presets/programs/aerc.nix

@@ -194,7 +194,7 @@ in
       };
     };
 
-    xdg.desktopEntries.aerc = lib.mkIf (pkgs.stdenv.isLinux && config.gui.enable) {
+    xdg.desktopEntries.aerc = lib.mkIf (pkgs.stdenv.isLinux) {
       name = "aerc";
       exec = "${config.terminalLaunchCommand} aerc %u";
     };

platforms/home-manager/modules/nmasur/presets/programs/neovim.nix

@@ -0,0 +1,78 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  cfg = config.nmasur.presets.programs.neovim;
+in
+
+{
+
+  options.nmasur.presets.programs.neovim = {
+    enable = lib.mkEnableOption "Neovim text editor";
+    package = lib.mkPackageOption pkgs "neovim" { };
+    colors = lib.mkOption {
+      type = lib.types.attrs;
+      description = "Base16 color scheme.";
+      default = config.theme.colors;
+    };
+    github.enable = lib.mkEnableOption "GitHub integration";
+    terraform.enable = lib.mkEnableOption "Terraform integration";
+    kubernetes.enable = lib.mkEnableOption "Kubernetes integration";
+  };
+
+  config = lib.mkIf cfg.enable {
+
+    home.packages = [ cfg.package ];
+
+    cfg.package = lib.mkDefault pkgs.nmasur-neovim.override {
+      colors = cfg.colors;
+      github = cfg.github.enable;
+      terraform = cfg.terraform.enable;
+      kubernetes = cfg.kubernetes.enable;
+    };
+
+    # Use Neovim as the editor for git commit messages
+    programs.git.extraConfig.core.editor = "${lib.getExe cfg.package}";
+    programs.jujutsu.settings.ui.editor = "${lib.getExe cfg.package}";
+
+    # Set Neovim as the default app for text editing and manual pages
+    home.sessionVariables = {
+      EDITOR = "${lib.getExe cfg.package}";
+      MANPAGER = "${lib.getExe cfg.package} +Man!";
+    };
+
+    # Create quick aliases for launching Neovim
+    programs.fish = {
+      shellAliases = {
+        vim = "${lib.getExe cfg.package}";
+        nvim = "${lib.getExe cfg.package}";
+      };
+      shellAbbrs = {
+        v = lib.mkForce "nvim";
+        vl = lib.mkForce "nvim -c 'normal! `0' -c 'bdelete 1'";
+        vll = "nvim -c 'Telescope oldfiles'";
+      };
+    };
+
+    # Create a desktop option for launching Neovim from a file manager
+    # (Requires launching the terminal and then executing Neovim)
+    xdg.desktopEntries.nvim = lib.mkIf (pkgs.stdenv.isLinux) {
+      name = "Neovim wrapper";
+      exec = "${lib.getExe config.nmasur.presets.services.i3.terminal} nvim %F"; # TODO: change to generic
+      mimeType = [
+        "text/plain"
+        "text/markdown"
+      ];
+    };
+    xdg.mimeApps.defaultApplications = {
+      "text/plain" = [ "nvim.desktop" ];
+      "text/markdown" = [ "nvim.desktop" ];
+    };
+
+  };
+
+}