add background and use it for i3lock

.config/gpower2/config.ini

@@ -1,5 +0,0 @@
-[commands]
-
-# Suspend and Hibernate commands should launch i3lock first.
-suspend = sh -c 'i3lock -c 660000 && systemctl suspend'
-hibernate = sh -c 'i3lock -c 660000 && systemctl hibernate'

.config/gpower2/config.ini.cgt

@@ -0,0 +1,5 @@
+[commands]
+
+# Suspend and Hibernate commands should launch i3lock first.
+suspend = sh -c '<% opt.commands.screen_lock %> && systemctl suspend'
+hibernate = sh -c '<% opt.commands.screen_lock %> && systemctl hibernate'

.config/i3/config.cgt

@@ -17,7 +17,7 @@ font pango:<% opt.font %> 10
 
 # xss-lock grabs a logind suspend inhibit lock and will use i3lock to lock the
 # screen before suspend. Use loginctl lock-session to lock your screen.
-exec --no-startup-id xss-lock --transfer-sleep-lock -- i3lock --nofork
+exec --no-startup-id xss-lock --transfer-sleep-lock -- <% opt.commands.screen_lock %>
 
 # NetworkManager is the most popular way to manage wireless networks on Linux,
 # and nm-applet is a desktop environment-independent system tray GUI for it.
@@ -129,7 +129,7 @@ bindsym $mod+Shift+minus move scratchpad
 bindsym $mod+minus scratchpad show
 
 # Lock screen
-bindsym $mod+Ctrl+l exec i3lock -c 660000
+bindsym $mod+Ctrl+l exec <% opt.commands.screen_lock %>
 
 # Define names for default workspaces for which we configure key bindings later on.
 # We use variables to avoid repeating the names in multiple places.

cg_opts.lua

@@ -31,6 +31,7 @@ opts.commands = {
     -- zenity-compatible dialoger
     zenity = "yad",
     notification_daemon = "wired",
+    screen_lock = string.format("i3lock -ti %s/.local/share/backgrounds/mzte.png", os.getenv "HOME"),
 }
 
 opts.gamemode = {