lock: More goodness

hm/common.nix

@@ -1,5 +1,8 @@
 { pkgs, config, lib, ... }:
 {
+  frogeye.hooks.lock = ''
+    ${pkgs.coreutils}/bin/rm -rf "/tmp/cached_pass_$UID"
+  '';
   programs = {
     home-manager.enable = true;
     bat = {
@@ -187,6 +190,16 @@
       # toolbox
       imagemagick
       numbat
+
+      # Locker
+      (pkgs.writeShellApplication {
+        name = "lock";
+        text = ''
+          ${config.frogeye.hooks.lock}
+
+          ${pkgs.vlock}/bin/vlock --all
+        '';
+      })
     ];
     sessionVariables = {
       # Favourite commands
@@ -205,6 +218,5 @@
       "${config.home.homeDirectory}/.config/dotfiles/hm/scripts" # Not Nix path otherwise it gets converted into store,
       # and then every time you want to modify a script you have to rebuild and re-login...
     ];
-    # TODO Way to automatically setup an home-manager install
   };
 }

hm/desktop/i3.nix

@@ -108,7 +108,7 @@ in
           "${mod}+Shift+c" = "reload";
           "${mod}+Shift+r" = "restart";
           "${mod}+Shift+e" = "exit";
-        } // lib.mapAttrs' (k: v: lib.nameValuePair v.enter "mode ${v.name}") modes
+        } // lib.mapAttrs' (k: v: lib.nameValuePair v.enter "mode ${v.name}") (lib.filterAttrs (k: v: v.enter != null) modes)
         // lib.attrsets.mergeAttrsList (forEachCardinal (c: {
           # change focus
           "${mod}+${c.vi}" = "focus ${c.container}; ${focus}";
@@ -202,7 +202,7 @@ in
             default = { };
           };
           enter = lib.mkOption {
-            type = lib.types.str;
+            type = lib.types.nullOr lib.types.str;
             default = "${mod}+${config.mod_enter}";
           };
           mod_enter = lib.mkOption {

hm/desktop/lock/default.nix

@@ -18,15 +18,8 @@ in
       (pkgs.writeShellApplication {
         name = "xlock";
         text = ''
-          # Remove SSH and GPG keys from keystores
-          ${pkgs.openssh}/bin/ssh-add -D
-          echo RELOADAGENT | ${pkgs.gnupg}/bin/gpg-connect-agent
-          ${pkgs.coreutils}/bin/rm -rf "/tmp/cached_pass_$UID"
-          # TODO Should probably be an option and defined where relevant?
-          # TODO Maybe we could have a terminal lock? With vlock.
-
-          # TODO Does that work for all DMs?
-          # TODO Might want to use i3lock on NixOS configs still?
+          ${config.frogeye.hooks.lock}
+          # TODO Reevaluate whether we want this or not
           if ! ${pkgs.lightdm}/bin/dm-tool lock
           then
               if [ -d ${config.xdg.cacheHome}/lockpatterns ]
@@ -49,15 +42,14 @@ in
     xsession.windowManager.i3.config = {
       keybindings = {
         # Screen off commands
-        "${mod}+F1" = "exec --no-startup-id ${pkgs.bash}/bin/sh -c \"${pkgs.coreutils}/bin/sleep .25 && ${pkgs.xorg.xset}/bin/xset dpms force off\"";
-        # TODO --release?
+        "${mod}+F1" = "--release exec --no-startup-id ${pkgs.xorg.xset}/bin/xset dpms force off";
         "${mod}+F4" = "exec --no-startup-id ${pkgs.xautolock}/bin/xautolock -disable";
         "${mod}+F5" = "exec --no-startup-id ${pkgs.xautolock}/bin/xautolock -enable";
       };
       startup = [
-        # Lock screen after 10 minutes
+        # Stop screen after 10 minutes, 1 minutes after lock it
         { notification = false; command = "${pkgs.xautolock}/bin/xautolock -time 10 -locker '${pkgs.xorg.xset}/bin/xset dpms force standby' -killtime 1 -killer xlock"; }
-        # TODO There's a services.screen-locker.xautolock but not sure it can match the above command
+        #  services.screen-locker.xautolock is hardcoded to use systemd for -locker (doesn't even work...)
       ];
     };
   };

hm/desktop/presentation/default.nix

@@ -20,7 +20,7 @@ in
         return_bindings = false;
       };
       "${mode_pres_sec}" = {
-        mod_enter = "Shift+p+2"; # Bogus, just so I don't have to implement no binding
+        enter = null;
         bindings = {
           "b" = "workspace 1, workspace 2, mode ${mode_pres_main}";
           "q" = "mode default";

hm/desktop/screenshots/default.nix

@@ -10,8 +10,7 @@ in
     xsession.windowManager.i3.config.keybindings = {
       "Print" = "exec ${scrot} --focused";
       "${mod}+Print" = "exec ${scrot}";
-      "Ctrl+Print" = "exec ${pkgs.coreutils}/bin/sleep 1 && ${scrot} --select";
-      # TODO Try using bindsym --release instead of sleep
+      "Ctrl+Print" = "--release exec ${scrot} --select";
     };
   };
 }

hm/gpg/default.nix

@@ -1,6 +1,9 @@
 { pkgs, lib, config, ... }:
 {
   config = lib.mkIf config.programs.gpg.enable {
+    frogeye.hooks.lock = ''
+      echo RELOADAGENT | ${pkgs.gnupg}/bin/gpg-connect-agent
+    '';
     programs.gpg = {
       homedir = "${config.xdg.stateHome}/gnupg";
       settings = {

hm/ssh.nix

@@ -1,6 +1,9 @@
-{ ... }:
+{ pkgs, lib, config, ... }:
 {
   config = {
+    frogeye.hooks.lock = ''
+      ${pkgs.openssh}/bin/ssh-add -D
+    '';
     programs.ssh = {
       enable = true;
       controlMaster = "auto";

install_os.sh

@@ -103,7 +103,6 @@ echo "{
 
 # Install NixOS! Or create a new generation.
 sudo nix --extra-experimental-features "nix-command flakes" run "${SCRIPT_DIR}#nixos-install" -- --no-root-password --root "$mountpoint" --flake "${mountpoint}/etc/nixos#${name}"
-# TODO Add this? --flake "$flake"
 
 set +x
 

options.nix

@@ -43,6 +43,11 @@
       prose = lib.mkEnableOption "Writing stuff";
       python = lib.mkEnableOption "Python dev stuff";
     };
+    hooks.lock = lib.mkOption {
+      type = lib.types.lines;
+      default = "";
+      description = "Bash commands to execute on locking the session.";
+    };
   };
 
   config = {