5 files changed, 9 insertions, 14 deletions
diff --git a/krebs/5pkgs/Reaktor/plugins.nix b/krebs/5pkgs/Reaktor/plugins.nix
index 0f61688e3..a483db32c 100644
--- a/krebs/5pkgs/Reaktor/plugins.nix
+++ b/krebs/5pkgs/Reaktor/plugins.nix
@@ -74,8 +74,7 @@ rec {
   };
 
   nixos-version = buildSimpleReaktorPlugin "nixos-version" {
-    script = pkgs.writeScript "nixos-version" ''
-      #! /bin/sh
+    script = pkgs.writeDash "nixos-version" ''
       . /etc/os-release
       echo "$PRETTY_NAME"
       '';
diff --git a/krebs/5pkgs/git-hooks/default.nix b/krebs/5pkgs/git-hooks/default.nix
index 3aba90535..c8e8c8f53 100644
--- a/krebs/5pkgs/git-hooks/default.nix
+++ b/krebs/5pkgs/git-hooks/default.nix
@@ -101,8 +101,7 @@ let
     fi
   '';
 
-  irc-announce-script = pkgs.writeScript "irc-announce-script" ''
-    #! /bin/sh
+  irc-announce-script = pkgs.writeDash "irc-announce-script" ''
     set -euf
 
     export PATH=${makeSearchPath "bin" (with pkgs; [
diff --git a/krebs/5pkgs/hashPassword/default.nix b/krebs/5pkgs/hashPassword/default.nix
index 6a7c51c57..3da65ad79 100644
--- a/krebs/5pkgs/hashPassword/default.nix
+++ b/krebs/5pkgs/hashPassword/default.nix
@@ -1,7 +1,6 @@
 { lib, pkgs, ... }:
 
-pkgs.writeScriptBin "hashPassword" ''
-  #! /bin/sh
+pkgs.writeDashBin "hashPassword" ''
   # usage: hashPassword
   set -euf
 
diff --git a/krebs/5pkgs/krebspaste/default.nix b/krebs/5pkgs/krebspaste/default.nix
index fb318af83..dd7616a05 100644
--- a/krebs/5pkgs/krebspaste/default.nix
+++ b/krebs/5pkgs/krebspaste/default.nix
@@ -1,7 +1,6 @@
-{ writeScriptBin, pkgs }:
+{ writeDashBin, bepasty-client-cli }:
 
-# TODO: use `wrapProgram --add-flags` instead?
-writeScriptBin "krebspaste" ''
-  #! /bin/sh
-  exec ${pkgs.bepasty-client-cli}/bin/bepasty-cli --url http://paste.retiolum "$@"
+# TODO use `execve` instead?
+writeDashBin "krebspaste" ''
+  exec ${bepasty-client-cli}/bin/bepasty-cli --url http://paste.retiolum "$@"
 ''
diff --git a/krebs/5pkgs/pssh/default.nix b/krebs/5pkgs/pssh/default.nix
index fd48d3e7c..2676af0cf 100644
--- a/krebs/5pkgs/pssh/default.nix
+++ b/krebs/5pkgs/pssh/default.nix
@@ -1,7 +1,6 @@
-{ writeScriptBin }:
+{ writeDashBin }:
 
-writeScriptBin "pssh" ''
-  #! /bin/sh
+writeDashBin "pssh" ''
   set -efu
   case ''${1-} in