From 16dba0e7e389319cec6967e628d85837f5d46915 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <cynerd@email.cz>
Date: Mon, 27 Jun 2022 21:55:07 +0200
Subject: nixos/machine/ridcully: update

---
 nixos/modules/autounlock.nix | 40 ++++++++++++++++++++++++++++++++++++++++
 nixos/modules/default.nix    |  1 +
 nixos/modules/desktop.nix    | 20 ++++++++++++++++++++
 nixos/modules/generic.nix    |  2 +-
 4 files changed, 62 insertions(+), 1 deletion(-)
 create mode 100644 nixos/modules/autounlock.nix

(limited to 'nixos/modules')

diff --git a/nixos/modules/autounlock.nix b/nixos/modules/autounlock.nix
new file mode 100644
index 0000000..2e40bb2
--- /dev/null
+++ b/nixos/modules/autounlock.nix
@@ -0,0 +1,40 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+
+  cnf = config.cynerd.autounlock;
+
+in {
+
+  options = {
+    cynerd.autounlock = mkOption {
+      type = with types; attrsOf string;
+      default = {};
+      description = "Devices to be auto-unlocked.";
+    };
+  };
+
+  config = mkIf (cnf != {}) {
+
+    environment.systemPackages = [ pkgs.luks-hw-password ];
+    boot.initrd = {
+      extraFiles."/bin/luks-password" = pkgs.luks-hw-password + "/bin/luks-hw-password";
+      luks.devices = mapAttrs (name: value: {
+          device = value;
+          keyFile = "/keys/${name}.key";
+          fallbackToPassword = true;
+          preOpenCommands = ''
+            mkdir -p /keys
+            luks-hw-password > /keys/${name}.key
+            '';
+          postOpenCommands = ''
+            rm -rf /keys
+            '';
+        }) cnf;
+    };
+
+  };
+
+}
diff --git a/nixos/modules/default.nix b/nixos/modules/default.nix
index 1077dc7..278f2d8 100644
--- a/nixos/modules/default.nix
+++ b/nixos/modules/default.nix
@@ -1,4 +1,5 @@
 nixpkgs: {
+  cynerd-autounlock = import ./autounlock.nix;
   cynerd-compile = import ./compile.nix;
   cynerd-desktop = import ./desktop.nix;
   cynerd-develop = import ./develop.nix nixpkgs;
diff --git a/nixos/modules/desktop.nix b/nixos/modules/desktop.nix
index 184c52d..d04b1fb 100644
--- a/nixos/modules/desktop.nix
+++ b/nixos/modules/desktop.nix
@@ -5,6 +5,14 @@ let
 
   cnf = config.cynerd.desktop;
 
+  autologinScript = pkgs.writeText "login-program.sh" ''
+    if [[ "$(tty)" == '/dev/tty1' ]]; then
+      ${pkgs.shadow}/bin/login -f cynerd;
+    else
+      ${pkgs.shadow}/bin/login;
+    fi
+  '';
+
 in {
 
   options = {
@@ -197,5 +205,17 @@ in {
       };
     };
 
+    services.getty = {
+      extraArgs = [ "--skip-login" ];
+      loginProgram = "${pkgs.bash}/bin/sh";
+      loginOptions = toString (pkgs.writeText "login-program.sh" ''
+        if [[ "$(tty)" == '/dev/tty1' ]]; then
+          ${pkgs.shadow}/bin/login -f cynerd;
+        else
+          ${pkgs.shadow}/bin/login;
+        fi
+      '');
+    };
+
   };
 }
diff --git a/nixos/modules/generic.nix b/nixos/modules/generic.nix
index 67a80f8..ab47f19 100644
--- a/nixos/modules/generic.nix
+++ b/nixos/modules/generic.nix
@@ -30,7 +30,7 @@ with lib;
       git # We need git for this repository to even work
       # Administration tools
       coreutils moreutils psmisc progress lshw file
-      dig
+      drill
       gnumake
       exfat exfatprogs
       nix-index
-- 
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