From 2b2ebd9e0b8556a57b2de96025234a5623fbb516 Mon Sep 17 00:00:00 2001
From: Jake Hillion <jake@hillion.co.uk>
Date: Wed, 11 Jan 2023 20:22:35 +0000
Subject: [PATCH] tmux: initial configuration

---
 flake.lock                    | 37 +++++++++++++++++++++++++++++++++++
 flake.nix                     |  6 +++++-
 modules/common/default.nix    |  2 +-
 modules/common/shell.nix      | 10 +++-------
 modules/home/default.nix      | 15 ++++++++++++++
 modules/home/tmux/.tmux.conf  | 10 ++++++++++
 modules/home/tmux/default.nix |  8 ++++++++
 7 files changed, 79 insertions(+), 9 deletions(-)
 create mode 100644 modules/home/default.nix
 create mode 100644 modules/home/tmux/.tmux.conf
 create mode 100644 modules/home/tmux/default.nix

diff --git a/flake.lock b/flake.lock
index b79e661..b4b7f27 100644
--- a/flake.lock
+++ b/flake.lock
@@ -20,6 +20,27 @@
         "type": "github"
       }
     },
+    "home-manager": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "utils": "utils"
+      },
+      "locked": {
+        "lastModified": 1673343300,
+        "narHash": "sha256-5Xdj6kpXYMie0MlnGwqK5FaMdsedxvyuakWtyKB3zaQ=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "176e455371a8371586e8a3ff0d56ee9f3ca2324e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1673345971,
@@ -55,9 +76,25 @@
     "root": {
       "inputs": {
         "agenix": "agenix",
+        "home-manager": "home-manager",
         "nixpkgs": "nixpkgs",
         "nixpkgs-unstable": "nixpkgs-unstable"
       }
+    },
+    "utils": {
+      "locked": {
+        "lastModified": 1667395993,
+        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
     }
   },
   "root": "root",
diff --git a/flake.nix b/flake.nix
index d426e1b..72195a9 100644
--- a/flake.nix
+++ b/flake.nix
@@ -5,11 +5,14 @@
 
     agenix.url = "github:ryantm/agenix";
     agenix.inputs.nixpkgs.follows = "nixpkgs";
+
+    home-manager.url = "github:nix-community/home-manager";
+    home-manager.inputs.nixpkgs.follows = "nixpkgs";
   };
 
   description = "Hillion Nix flake";
 
-  outputs = { self, nixpkgs, nixpkgs-unstable, agenix }@inputs: {
+  outputs = { self, nixpkgs, nixpkgs-unstable, agenix, home-manager }@inputs: {
     nixosConfigurations =
       let
         fqdns = builtins.attrNames (builtins.readDir ./hosts);
@@ -21,6 +24,7 @@
             modules = [
               ./hosts/${fqdn}/default.nix
               agenix.nixosModule
+              home-manager.nixosModule
               {
                 system.configurationRevision = nixpkgs.lib.mkIf (self ? rev) self.rev;
               }
diff --git a/modules/common/default.nix b/modules/common/default.nix
index 036d72a..527358f 100644
--- a/modules/common/default.nix
+++ b/modules/common/default.nix
@@ -2,6 +2,7 @@
 
 {
   imports = [
+    ../home/default.nix
     ./shell.nix
     ./ssh.nix
     ./tailscale.nix
@@ -28,7 +29,6 @@
     users."jake" = {
       isNormalUser = true;
       extraGroups = [ "wheel" ]; # enable sudo
-      shell = pkgs.zsh;
     };
   };
 
diff --git a/modules/common/shell.nix b/modules/common/shell.nix
index cdeb864..234c459 100644
--- a/modules/common/shell.nix
+++ b/modules/common/shell.nix
@@ -1,6 +1,8 @@
-{ lib, config, ... }:
+{ pkgs, lib, config, ... }:
 
 {
+  config.users.defaultUserShell = pkgs.zsh;
+
   config.programs.zsh = {
     enable = true;
     histSize = 100000;
@@ -9,12 +11,6 @@
     syntaxHighlighting = {
       enable = true;
     };
-
-    autosuggestions = {
-      enable = true;
-      highlightStyle = "fg=5";
-      strategy = [ "match_prev_cmd" "completion" "history" ];
-    };
   };
 }
 
diff --git a/modules/home/default.nix b/modules/home/default.nix
new file mode 100644
index 0000000..e376b77
--- /dev/null
+++ b/modules/home/default.nix
@@ -0,0 +1,15 @@
+{ pkgs, lib, config, ... }:
+
+{
+  home-manager.users.root.home.stateVersion = "22.11";
+  home-manager.users.jake.home.stateVersion = "22.11";
+
+  imports = [
+    ./tmux/default.nix
+  ];
+
+  ## Set an empty ZSH config and defer to the global one
+  ## This is particularly important for root on tmpfs
+  home-manager.users.root.programs.zsh.enable = true;
+  home-manager.users.jake.programs.zsh.enable = true;
+}
diff --git a/modules/home/tmux/.tmux.conf b/modules/home/tmux/.tmux.conf
new file mode 100644
index 0000000..9407618
--- /dev/null
+++ b/modules/home/tmux/.tmux.conf
@@ -0,0 +1,10 @@
+setw -g mouse on
+
+# Bindings
+bind C-Y set-window-option synchronize-panes
+bind -n C-k clear-history
+
+# New panes in the same directory
+bind '"' split-window -c "#{pane_current_path}"
+bind % split-window -h -c "#{pane_current_path}"
+bind c new-window -c "#{pane_current_path}"
diff --git a/modules/home/tmux/default.nix b/modules/home/tmux/default.nix
new file mode 100644
index 0000000..f98c5d4
--- /dev/null
+++ b/modules/home/tmux/default.nix
@@ -0,0 +1,8 @@
+{ pkgs, lib, config, ... }:
+
+{
+  home-manager.users.jake.programs.tmux = {
+    enable = true;
+    extraConfig = lib.readFile ./.tmux.conf;
+  };
+}