From a1f7f43c95c049628e826856ec589b339cd4f5db Mon Sep 17 00:00:00 2001
From: Quentin Aristote <quentin@aristote.fr>
Date: Fri, 6 Aug 2021 18:51:59 +0200
Subject: initial commit

---
 home/pkgs/lockscreen/default.nix | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 home/pkgs/lockscreen/default.nix

(limited to 'home/pkgs/lockscreen')

diff --git a/home/pkgs/lockscreen/default.nix b/home/pkgs/lockscreen/default.nix
new file mode 100644
index 0000000..b36b08b
--- /dev/null
+++ b/home/pkgs/lockscreen/default.nix
@@ -0,0 +1,37 @@
+{ pkgs, backgroundImage ? null, resolution ? "1920x1080" }:
+
+let useBackgroundImage = backgroundImage != null;
+in pkgs.runCommand "lockscreen" {
+  buildInputs = with pkgs;
+    [
+      # xorg.xdpyinfo
+    ];
+  envVariable = true;
+} (''
+  mkdir -p $out/{bin,share}
+'' + (if useBackgroundImage then ''
+  ${pkgs.imagemagick}/bin/convert ${backgroundImage} -resize ${resolution} -blur 0x5 RGB:$out/share/lockscreen.png
+'' else
+  "") + ''
+        echo > $out/bin/lockscreen.sh \
+    	  "export PATH=$PATH
+        ${pkgs.i3lock-color}/bin/i3lock-color \\
+        '' + (if useBackgroundImage then ''
+      --raw ${resolution}:rgb \\
+      --image $out/share/lockscreen.png \\
+    '' else
+      "") + ''
+        --no-unlock-indicator \\
+        --composite \\
+        --clock \\
+        --ignore-empty-password \\
+        --time-color=FFFFFFFF \\
+        --date-color=00000000 \\
+        --time-size=100"
+      '' + (if useBackgroundImage then ''
+        chmod 444 $out/share/lockscreen.png
+      '' else
+        "") + ''
+          chmod 555 $out/bin/lockscreen.sh
+          chmod 555 $out/{bin,share}
+        '')
-- 
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