diff --git a/configuration.nix b/configuration.nix
index 661edb9..8c37acb 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -114,6 +114,7 @@
       nextcloud-client
       tootle
       dino
+      pinta
     ];
   };
 
@@ -127,10 +128,11 @@
     noto-fonts-emoji
   ];
 
+  virtualisation.docker.enable = true;
+
   # List packages installed in system profile. To search, run:
   # $ nix search wget
   environment.systemPackages = with pkgs; [
-    set-backlight-script
     neovim
     git
     wget
@@ -140,6 +142,8 @@
     nodejs-18_x
     steam-run
     schildichat-desktop
+    docker
+    docker-compose
 
     ripgrep
     bottom
@@ -177,6 +181,23 @@
   services.power-profiles-daemon.enable = false;
   services.tlp.enable = true;
 
+  #services.mysql.package = pkgs.mariadb;
+  #services.mysql.enable = true;
+  #services.mysql.ensureUsers = [
+  #  {
+  #  name = "steph";
+  #  ensurePermissions = {
+  #    "pixelfed.*" = "ALL PRIVILEGES";
+  #  };
+  #}
+
+  #];
+  #services.mysql.ensureDatabases = ["pixelfed"];
+  #services.mysql.initialDatabases = [  {
+  #  name = "pixelfed";
+  #}
+#];
+
 
   # Some programs need SUID wrappers, can be configured further or are
   # started in user sessions.
@@ -337,26 +358,26 @@ $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" ];
   };