fix: include source code in OCI image

admin/flake.nix

@@ -85,7 +85,17 @@
             ];
           };
 
-          # 4. A startup script to ensure we are in the right place
+          # 4. Source code derivation
+          src = pkgs.stdenv.mkDerivation {
+            name = "jam-admin-src";
+            src = ./.;
+            installPhase = ''
+              mkdir -p $out/jam-cloud/admin
+              cp -r . $out/jam-cloud/admin
+            '';
+          };
+
+          # 5. A startup script to ensure we are in the right place
           start-jam-admin = pkgs.writeShellScriptBin "start-jam-admin" ''
             export PATH=${allDeps}/bin:$PATH
             export LD_LIBRARY_PATH=${allDeps}/lib:$LD_LIBRARY_PATH
@@ -113,6 +123,7 @@
             tag = "local";
             copyToRoot = [ 
               allDeps 
+              src
               start-jam-admin
               pkgs.libyaml.dev
               pkgs.openssl.dev