ghidra-server: create admin cli bin

modules/ghidra-server/default.nix

@@ -1,6 +1,11 @@
 { config, lib, pkgs, ... }:
 with lib;
-let cfg = config.services.ghidra-server; in {
+let
+  cfg = config.services.ghidra-server;
+  adminCli = pkgs.callPackage ../../pkgs/ghidra-server-cli {
+    inherit (cfg) package jdkPackage directory;
+  };
+in {
   options.services.ghidra-server = {
     enable = mkEnableOption "ghidra-server";
     enableAdminCli = mkEnableOption "ghidra-svrAdmin";
@@ -80,5 +85,6 @@ let cfg = config.services.ghidra-server; in {
         };
         wantedBy = ["multi-user.target"];
       };
+      environment.systemPackages = optionals cfg.enableAdminCli [ adminCli ];
   };
 }

pkgs/ghidra-server-cli/default.nix

@@ -0,0 +1,20 @@
+{
+  writeShellScriptBin,
+  writeText,
+
+  directory,
+  jdkPackage,
+  package
+}:
+
+let
+  server_conf = writeText "server.conf" "ghidra.repositories.dir=${directory}/repositories";
+in writeShellScriptBin "ghidra-svrAdmin" ''
+  exec ${jdkPackage}/bin/java \
+    -cp ${package}/lib/ghidra/Ghidra/Framework/Utility/lib/Utility.jar \
+    -Djava.system.class.loader=ghidra.GhidraClassLoader \
+    -Dfile.encoding=UTF8 \
+    -Duser.country=US -Duser.language=en -Duser.variant= \
+    -Xshare:off ghidra.Ghidra ghidra.server.ServerAdmin \
+    ${server_conf} "$@"
+''