sane-scripts: port sane-ssl-dump to nix-shell

pkgs/additional/sane-scripts/default.nix

@@ -256,6 +256,11 @@ let
       src = ./src;
       pkgs = [ "inetutils" "systemd" ];
     };
+    ssl-dump = static-nix-shell.mkBash {
+      pname = "sane-ssl-dump";
+      src = ./src;
+      pkgs = [ "openssl" ];
+    };
   };
 in
 symlinkJoin {

pkgs/additional/sane-scripts/src/sane-ssl-dump

@@ -1,4 +1,5 @@
-#!/usr/bin/env bash
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p openssl
 
 # dump info about the provided SSL certificate
 cert="$1"