Make sure java knows about javafx's dependencies

packages/node/default.nix

@@ -6,7 +6,6 @@
 , system ? builtins.currentSystem
 , nodejs ? pkgs."nodejs-12_x"
 }:
-
 let
   nodeEnv = import ./node-env.nix {
     inherit (pkgs) stdenv python2 utillinux runCommand writeTextFile;

packages/node/node-env.nix

@@ -1,7 +1,6 @@
 # This file originates from node2nix
 
 { stdenv, nodejs, python2, utillinux, libtool, runCommand, writeTextFile }:
-
 let
   python = if nodejs ? python then nodejs.python else python2;
 
@@ -393,7 +392,6 @@ let
     , buildPhase ? "true"
     , ...
     }@args:
-
       let
         extraArgs = removeAttrs args [ "name" "dependencies" "buildInputs" "dontStrip" "dontNpmInstall" "preRebuild" "unpackPhase" "buildPhase" ];
       in
@@ -467,7 +465,6 @@ let
     , buildPhase ? "true"
     , ...
     }@args:
-
       let
         extraArgs = removeAttrs args [ "name" "dependencies" "buildInputs" ];
 

packages/node/node-packages.nix

@@ -1,7 +1,6 @@
 # This file has been generated by node2nix 1.7.0. Do not edit!
 
 { nodeEnv, fetchurl, fetchgit, globalBuildInputs ? [] }:
-
 let
   sources = {
     "@babel/code-frame-7.8.3" = {

programs/neovim/base.nix

@@ -1,5 +1,4 @@
 { pkgs, ... }:
-
 let
   customPlugins.snow-color-theme = pkgs.vimUtils.buildVimPlugin {
     name = "snow";

programs/sway/default.nix

@@ -1,6 +1,5 @@
 with import <nixpkgs> {};
 { pkgs, ... }:
-
 let
   launcher = import ./launcher.nix { inherit pkgs stdenv; };
   color-picker = import ./color-picker.nix { inherit pkgs; };

programs/sway/launcher.nix

@@ -1,5 +1,4 @@
 { pkgs, stdenv }:
-
 let
   gemoji = pkgs.buildRubyGem {
     pname = "gemoji";

shells/javafx.nix

@@ -2,9 +2,19 @@ let
   pkgs = import <nixpkgs> {};
   baseVimConfig = import ../programs/neovim/base.nix { inherit pkgs; };
   jdtls = import ../packages/jdtls/default.nix { inherit pkgs; stdenv = pkgs.stdenv; };
+
+  extraRpath = pkgs.stdenv.lib.strings.makeLibraryPath (with pkgs; [ ffmpeg ]);
 in
 pkgs.mkShell {
   buildInputs = with pkgs; [
+    (
+      pkgs.writeScriptBin "java" ''
+        #!${pkgs.zsh}/bin/zsh
+
+        old_path="$(patchelf --print-rpath ${jdk11}/bin/java)"
+        LD_LIBRARY_PATH="$old_path:${extraRpath}" ${jdk11}/bin/java $@
+      ''
+    )
     jdk11
     jdtls
     openjfx11