working jetty config

flake.nix

@@ -3,10 +3,14 @@
 
   inputs = {
     flake-parts.url = "github:hercules-ci/flake-parts";
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    nixpkgs.url = "github:NixOS/nixpkgs/9da7f1cf7f8a6e2a7cb3001b048546c92a8258b4";
   };
 
-  outputs = inputs @ {flake-parts, ...}:
+  outputs = inputs @ {
+    flake-parts,
+    self,
+    ...
+  }:
     flake-parts.lib.mkFlake {inherit inputs;} {
       imports = [];
       systems = ["x86_64-linux" "aarch64-linux" "aarch64-darwin" "x86_64-darwin"];
@@ -95,14 +99,38 @@
                   mermaid-cli
                   openjdk
                   jetty
-                  ant
+                  maven
                 ]
                 ++ latexPackages;
 
-              shellHook = ''
-                echo "Usage Example:"
-                echo "jetty ..."
-              '';
+              shellHook =
+                # bash
+                ''
+                  # jetty docs: https://jetty.org/docs/jetty/12.1/operations-guide/begin/index.html
+                  export JETTY_HOME="$(readlink -f .)/.jetty/home"
+                  export JETTY_BASE="$(readlink -f .)/.jetty/base"
+
+                  mkdir -p "$JETTY_HOME" "$JETTY_BASE"
+                  for item in ${pkgs.jetty}/*; do
+                      ln -sf "$item" "$JETTY_HOME/"
+                  done
+
+                  jetty() {
+                    mkdir -p $JETTY_BASE/webapps/
+                    ln -fs "$(readlink -f target/*.war)" $JETTY_BASE/webapps/
+
+                    java \
+                      -Djetty.home="$JETTY_HOME" \
+                      -Djetty.base="$JETTY_BASE" \
+                      -jar $JETTY_HOME/start.jar $@
+                  }
+
+                  jetty --add-modules=http,ee11-cdi,ee11-ext,ee11-deploy,ee11-environment,ee11-annotations,ee11-glassfish-jstl,ee11-jndi,ee11-jsp,ee11-jstl,ee11-plus,ee11-security,ee11-servlet,ee11-servlets,ee11-webapp,ee11-websocket-jakarta,ee11-websocket-jetty,ee11-websocket-jetty-client-webapp
+
+                  echo "Usage Example:"
+                  echo "jetty --add-modules=... # add modules"
+                  echo "jetty # run webserver"
+                '';
             };
         };
       flake = {