Update custom packages

packages/jdtls/default.nix

@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   pname = "jdtls";
-  version = "0.50.0";
+  version = "0.55.0";
   src = pkgs.fetchurl {
-    url = "http://download.eclipse.org/${pname}/milestones/${version}/jdt-language-server-${version}-202002171858.tar.gz";
-    sha256 = "bf72084dc7988f76e01668d778c826c7490c287ee96a9f82e9e11afb6b722ab7";
+    url = "http://download.eclipse.org/${pname}/milestones/${version}/jdt-language-server-${version}-202004300028.tar.gz";
+    sha256 = "0kxx4l7yqvzxbcb0j8yvrpvq6rba50j173dl71p4kqz14878m17w";
   };
   sourceRoot = ".";
   buildPhase = "true";

packages/node/default.nix

@@ -1,4 +1,4 @@
-# This file has been generated by node2nix 1.7.0. Do not edit!
+# This file has been generated by node2nix 1.8.0. Do not edit!
 
 { pkgs ? import <nixpkgs> {
     inherit system;

packages/node/node-env.nix

@@ -37,10 +37,8 @@ let
     };
   includeDependencies = { dependencies }:
     stdenv.lib.optionalString (dependencies != [ ])
-      (
-        stdenv.lib.concatMapStrings
-          (
-            dependency:
+      (stdenv.lib.concatMapStrings
+        (dependency:
           ''
             # Bundle the dependencies of the package
             mkdir -p node_modules
@@ -54,12 +52,11 @@ let
 
             cd ..
           ''
-          ) dependencies
-      );
+        ) dependencies);
 
   # Recursively composes the dependencies of a package
   composePackage = { name, packageName, src, dependencies ? [ ], ... }@args:
-    ''
+    builtins.addErrorContext "while evaluating node package '${packageName}'" ''
       DIR=$(pwd)
       cd $TMPDIR
 
@@ -362,7 +359,7 @@ let
 
       npm ${forceOfflineFlag} --nodedir=${nodeSources} ${npmFlags} ${stdenv.lib.optionalString production "--production"} rebuild
 
-      if [ "$dontNpmInstall" != "1" ]
+      if [ "''${dontNpmInstall-}" != "1" ]
       then
           # NPM tries to download packages even when they already exist if npm-shrinkwrap is used.
           rm -f npm-shrinkwrap.json
@@ -393,14 +390,15 @@ let
       extraArgs = removeAttrs args [ "name" "dependencies" "buildInputs" "dontStrip" "dontNpmInstall" "preRebuild" "unpackPhase" "buildPhase" ];
     in
     stdenv.mkDerivation
-      (
-        {
+      ({
         name = "node_${name}-${version}";
         buildInputs = [ tarWrapper python nodejs ]
           ++ stdenv.lib.optional (stdenv.isLinux) utillinux
           ++ stdenv.lib.optional (stdenv.isDarwin) libtool
           ++ buildInputs;
 
+        inherit nodejs;
+
         inherit dontStrip; # Stripping may fail a build for some package deployments
         inherit dontNpmInstall preRebuild unpackPhase buildPhase;
 
@@ -442,8 +440,7 @@ let
           # Run post install hook, if provided
           runHook postInstall
         '';
-        } // extraArgs
-      );
+      } // extraArgs);
 
   # Builds a development shell
   buildNodeShell =
@@ -466,8 +463,7 @@ let
     let
       extraArgs = removeAttrs args [ "name" "dependencies" "buildInputs" ];
       nodeDependencies = stdenv.mkDerivation
-        (
-          {
+        ({
           name = "node-dependencies-${name}-${version}";
 
           buildInputs = [ tarWrapper python nodejs ]
@@ -512,8 +508,7 @@ let
             mv ${packageName} lib
             ln -s $out/lib/node_modules/.bin $out/bin
           '';
-          } // extraArgs
-        );
+        } // extraArgs);
     in
     stdenv.mkDerivation {
       name = "node-shell-${name}-${version}";
@@ -532,8 +527,8 @@ let
       # Provide the dependencies in a development shell through the NODE_PATH environment variable
       inherit nodeDependencies;
       shellHook = stdenv.lib.optionalString (dependencies != [ ]) ''
-        export NODE_PATH=$nodeDependencies/lib/node_modules
-        export PATH="$nodeDependencies/bin:$PATH"
+        export NODE_PATH=${nodeDependencies}/lib/node_modules
+        export PATH="${nodeDependencies}/bin:$PATH"
       '';
     };
 in