feat: atuin

configs/zsh.nix

@@ -7,6 +7,15 @@
     # nothing to see here
   '';
 
+  environment.systemPackages = [pkgs.atuin];
+  environment.variables.ATUIN_CONFIG_DIR = toString (pkgs.writeTextDir "/config.toml" ''
+    auto_sync = true
+    update_check = false
+    sync_address = "http://zaatar.r:8888"
+    sync_frequency = 0
+    style = "compact"
+  '');
+
   programs.zsh = let
     zsh-completions = pkgs.fetchFromGitHub {
       owner = "zsh-users";
@@ -14,12 +23,6 @@
       rev = "cf565254e26bb7ce03f51889e9a29953b955b1fb";
       sha256 = "1yf4rz99acdsiy0y1v3bm65xvs2m0sl92ysz0rnnrlbd5amn283l";
     };
-    zsh-history-substring-search = pkgs.fetchFromGitHub {
-      owner = "zsh-users";
-      repo = "zsh-history-substring-search";
-      rev = "aae3388491c2312c4efb2e86bcb999927bb2900e";
-      sha256 = "0lgmq1xcccnz5cf7vl0r0qj351hwclx9p80cl0qczxry4r2g5qaz";
-    };
   in {
     enable = true;
     enableCompletion = true;
@@ -54,12 +57,6 @@
       autoload -U zmv run-help
 
       fpath=(${zsh-completions}/src $fpath)
-      source ${zsh-history-substring-search}/zsh-history-substring-search.zsh
-
-      bindkey '^[[A' history-substring-search-up
-      bindkey '^[[B' history-substring-search-down
-      bindkey -M vicmd 'k' history-substring-search-up
-      bindkey -M vicmd 'j' history-substring-search-down
     '';
     promptInit = with config.niveum; ''
       autoload -Uz vcs_info
@@ -71,6 +68,13 @@
       zstyle ':vcs_info:*' formats "%c%u%F{cyan}%b%f"
       zstyle ':vcs_info:*' actionformats "(%a) %c%u%F{cyan}%b%f"
 
+      # atuin distributed shell history
+      export ATUIN_NOBIND="true" # disable all keybdinings of atuin
+      eval "$(atuin init zsh)"
+      bindkey '^r' _atuin_search_widget # bind ctrl+r to atuin
+      # use zsh only session history
+      fc -p
+
       precmd () {
         vcs_info
         RPROMPT="$vcs_info_msg_0_"

flake.nix

@@ -172,7 +172,7 @@
             sources =
               ["nix-writers" "nixpkgs" "retiolum" "stockholm"]
               ++ {
-                zaatar = ["traadfri"];
+                zaatar = ["traadfri" "nixos-unstable"];
                 ful = [];
                 tahina = [];
                 tabula = [];

systems/zaatar/atuin.nix

@@ -0,0 +1,49 @@
+{config, ...}: let
+  inherit (import <niveum/lib>) tmpfilesConfig;
+  unstable = import <nixos-unstable> {inherit (config.nixpkgs) config;};
+in {
+  services.postgresql = {
+    enable = true;
+    dataDir = "/var/state/postgresql/${config.services.postgresql.package.psqlSchema}";
+    ensureDatabases = ["atuin"];
+    ensureUsers = [
+      {
+        name = "atuin";
+        ensurePermissions."DATABASE atuin" = "ALL PRIVILEGES";
+      }
+    ];
+  };
+
+  systemd.tmpfiles.rules = [
+    (tmpfilesConfig {
+      type = "d";
+      path = "/var/state/postgresql";
+      mode = "0700";
+      user = "postgres";
+      group = "postgres";
+    })
+  ];
+
+  users.groups.atuin = {};
+  users.users.atuin = {
+    isSystemUser = true;
+    group = "atuin";
+    home = "/run/atuin";
+    createHome = true;
+  };
+
+  systemd.services.atuin = {
+    wantedBy = ["multi-user.target"];
+    environment = {
+      ATUIN_HOST = "0.0.0.0";
+      ATUIN_PORT = "8888";
+      ATUIN_OPEN_REGISTRATION = "true";
+      ATUIN_DB_URI = "postgres:///atuin";
+    };
+    serviceConfig = {
+      User = "atuin";
+      ExecStart = "${unstable.atuin}/bin/atuin server start";
+    };
+  };
+  networking.firewall.allowedTCPPorts = [8888];
+}

systems/zaatar/configuration.nix

@@ -7,6 +7,7 @@
   inherit (import <niveum/lib>) retiolumAddresses restic;
 in {
   imports = [
+    ./atuin.nix
     ./backup.nix
     ./gaslight.nix
     ./hardware-configuration.nix