espeak and http error codes

configs/workhorse/jenkins.nix

@@ -222,6 +222,9 @@ in {
           "ssh://gogs@git.ingolf-wagner.de:443/palo/LineagoOS-build.git"
           "git@github.com:mrVanDalo/LineagoOS-build.git")
 
+        (sync-to-github "sync-http-errors"
+          "ssh://gogs@git.ingolf-wagner.de:443/palo/http-errors.git"
+          "git@github.com:mrVanDalo/http-errors.git")
       ];
     };
   };

modules/programs/espeak.nix

@@ -4,13 +4,17 @@ with lib;
 
 let
 
+  unstable = import <nixpkgs-unstable> {};
+
+  espeak = unstable.espeak;
+
   # can't use bash aliases because programms will not pic it up
   en_espeak = pkgs.writeShellScriptBin "en-speak" ''
-    exec ${pkgs.espeak}/bin/espeak \
+    exec ${espeak}/bin/espeak \
       -v en\
       -s 145 \
       -p 23 \
-      $@
+      "$@"
   '';
 
   # read from copyq
@@ -20,11 +24,11 @@ let
 
   # can't use bash aliases because programms will not pic it up
   de_espeak = pkgs.writeShellScriptBin "de-speak" ''
-    exec ${pkgs.espeak}/bin/espeak \
+    exec ${espeak}/bin/espeak \
       -v de\
       -s 143 \
       -p 20 \
-      $@
+      "$@"
   '';
 
   # read from copyq
@@ -41,7 +45,7 @@ in {
 
   config = mkIf cfg.enable {
 
-    environment.systemPackages = with pkgs; [
+    environment.systemPackages = [
       espeak
       en_espeak
       en_read