a

configuration.nix

@@ -130,10 +130,22 @@
     inter
   ];
 
+  virtualisation = {
+    podman = {
+      enable = true;
+
+      # Create a `docker` alias for podman, to use it as a drop-in replacement
+      dockerCompat = true;
+
+      # Required for containers under podman-compose to be able to talk to each other.
+      defaultNetwork.dnsname.enable = true;
+    };
+  };
+
+
   # List packages installed in system profile. To search, run:
   # $ nix search wget
   environment.systemPackages = with pkgs; [
-    set-backlight-script
     neovim
     git
     wget
@@ -341,26 +353,26 @@ $NEW_PROMPT_COMMAND"
   };
 
 
-  let set-backlight-script = (writeShellApplication {
+  
+  systemd.services.setbacklight = let set-backlight-script = (pkgs.writeShellApplication {
       name = "set-backlight-script";
       text = ''
         #!/bin/sh
         
         for d in /sys/class/backlight/*; do
-        	cd $d
+        	cd "$d"
         	echo $(( $(cat max_brightness) / 2)) > brightness
         done
       '';
   });
-  in
-  systemd.services.99setbacklight = {
+  in {
     enable = true;
     description = "bar";
     unitConfig = {
       Type = "simple";
     };
     serviceConfig = {
-      ExecStart = "${set-backlight-script}";
+      ExecStart = "${set-backlight-script}/bin/set-backlight-script";
     };
     wantedBy = [ "multi-user.target" ];
   };