Better neovim and rust configuration

nix/darwin/darwin-configuration.nix

@@ -14,6 +14,7 @@
        vimAlias = true;
      };
    })
+   inputs.rust-overlay
   ];
 
   environment.variables = {
@@ -21,15 +22,25 @@
     PAGER="less -R";
   };
 
-  # TODO(jwall): We need to do this some other way.
   programs = with pkgs; {
     neovim.enable = true;
     neovim.configure = {
+      customRC = ''
+        set noswapfile
+        set ts=4
+        set expandtab
+        set autoindent
+      '';
       packages.myVimPackage = with pkgs.vimPlugins; {
         start = [
+                coc-nvim
                 nerdtree
                 vim-nix
                 coc-rust-analyzer
+                coc-diagnostic
+                coc-markdownlint
+                coc-tslint
+                coc-explorer
                 coc-git
                 coc-vimlsp
                 coc-python
@@ -39,7 +50,6 @@
                 coc-css
                 coc-yaml
                 coc-json
-                coc-nvim
                 vim-toml
                 hoon-vim
         ];
@@ -52,18 +62,11 @@
   # $ nix-env -qaP | grep wget
   environment.systemPackages =
     with pkgs; [
+        nodejs
         tmux
         inputs.runwhen
+        inputs.durnitisp
         gnumake
-        clang
-        clang-tools
-        lld
-	      libiconv # this is frequently needed when compiling something
-        rustup
-        rust-analyzer
-        #rustc
-        #cargo
-        #cargo-deps
         # TODO find a version of the julia package that will install
         # on darwin and add it as an overlay
         python
@@ -71,8 +74,7 @@
         git
         mercurial
         bash
-      	podman
+        # inputs.buildah
-      	qemu
         curl
         wget
         jq
@@ -80,8 +82,8 @@
         spacebar
         coreutils
         watch
-      	vscode
         iterm2
+        # sile # this is currently broken on darwin: https://github.com/NixOS/nixpkgs/issues/23018
         # TODO add sonic-pi here if it supports the arch
     ];
 

nix/darwin/flake.lock

@@ -117,6 +117,21 @@
         "type": "github"
       }
     },
+    "flake-utils_4": {
+      "locked": {
+        "lastModified": 1637014545,
+        "narHash": "sha256-26IZAc5yzlD9FlDT54io1oqG/bBoyka+FJk5guaX4x4=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "bba5dcc8e0b20ab664967ad83d24d64cb64ec4f4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
     "naersk": {
       "inputs": {
         "nixpkgs": "nixpkgs"
@@ -216,7 +231,8 @@
         "darwin": "darwin",
         "durnitisp": "durnitisp",
         "nixpkgs": "nixpkgs_2",
-        "runwhen": "runwhen"
+        "runwhen": "runwhen",
+        "rust-overlay": "rust-overlay_2"
       }
     },
     "runwhen": {
@@ -262,6 +278,27 @@
         "repo": "rust-overlay",
         "type": "github"
       }
+    },
+    "rust-overlay_2": {
+      "inputs": {
+        "flake-utils": "flake-utils_4",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1650162887,
+        "narHash": "sha256-e23LlN7NQGxrsSWNNAjyvrWlZ3kwFSav9kXbayibKWc=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "26b570500cdd7a359526524e9abad341891122a6",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
     }
   },
   "root": "root",

nix/darwin/flake.nix

@@ -7,18 +7,28 @@
     darwin.inputs.nixpkgs.follows = "nixpkgs";
     runwhen.url = "github:zaphar/runwhen";
     durnitisp.url = "github:zaphar/durnitisp";
+    rust-overlay = {
+      url = "github:oxalica/rust-overlay";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
-  outputs = {self, nixpkgs, darwin, runwhen, durnitisp, ...}:
+  outputs = {self, nixpkgs, darwin, runwhen, durnitisp, rust-overlay, ...}:
+  let
+    system = "aarch64-darwin";
+    pkgs = import nixpkgs { inherit system; };
+  in
   {
     darwinConfigurations."jeremys-mbp" = darwin.lib.darwinSystem rec {
-      system = "aarch64-darwin";
+      inherit system;
       modules = [
         ./darwin-configuration.nix
       ];
       inputs = {
         runwhen = runwhen.defaultPackage."${system}";
         durnitisp = durnitisp.defaultPackage."${system}";
+        rust-overlay = rust-overlay.overlay;
+        buildah = pkgs.buildah;
       };
     };
   };