WalletTemplate built with :installDist target fails with "JavaFX runtime components are missing" error

[msgilligan]

This is the full error

./wallettemplate/build/install/bitcoinj-wallettemplate/bin/bitcoinj-wallettemplate
Error: JavaFX runtime components are missing, and are required to run this application

If I use the Zulu 21.0.1.fx-zulu version of Java then it works correctly, but the build should probably be fixed so this works correctly on a typical JDK. (I discovered this while trying to use the :installDist target to build and install wallettemplate with Nix)

[msgilligan]

I've been able to work around this issue when using Nix, by using the following:

jdk = pkgs.jdk17.override {
             # enabling JavaFX in the JDK allows `nix run .#wallettemplate`  to work correctly.
             # This is because the `bitcoinj-wallettemplate:installDist` Gradle task does
             # not set up the Module Path correctly for JavaFX to be loaded from a Maven JAR.
             enableJavaFX = true;
         };

See #3334 for the WIP PR that includes this workaround.

But it still would be nice if installDist built something that would work with a standard JDK (i.e. one that doesn't include JavaFX)