gnu: node: Rename variable to node-bootstrap and hide package.

The package formerly known as node has security issues, so should only be used
to bootstrap more recent and secure versions of node.

* gnu/packages/node.scm (node): Rename to...
(node-bootstrap): ... this, and make it a hidden package.

Change-Id: I536a8f55faa14f8221915467c2981053f4c4d70e

gnu/packages/node.scm

@@ -56,9 +56,12 @@
   #:use-module (gnu packages tls)
   #:use-module (gnu packages web)
   #:use-module (ice-9 match)
+  #:use-module (srfi srfi-1)
   #:use-module (srfi srfi-26))
 
-(define-public node
+;; This should be the latest version of node that still builds without
+;; depending on llhttp.
+(define-public node-bootstrap
   (package
     (name "node")
     (version "10.24.1")
@@ -338,12 +341,8 @@ devices.")
     (license license:expat)
     (properties '((max-silent-time . 7200)   ;2h, needed on ARM
                   (timeout . 21600)          ;6h
-                  (cpe-name . "node.js")))))
-
-;; This should be the latest version of node that still builds without
-;; depending on llhttp.
-(define-public node-bootstrap
-  (hidden-package node))
+                  (cpe-name . "node.js")
+                  (hidden? . #t)))))
 
 ;; Duplicate of node-semver
 (define-public node-semver-bootstrap
@@ -749,7 +748,7 @@ source files.")
 
 (define-public node-lts
   (package
-    (inherit node)
+    (inherit node-bootstrap)
     (version "20.18.1")
     (source (origin
               (method url-fetch)
@@ -780,7 +779,7 @@ source files.")
                     (("deps/uv/uv.gyp") "")
                     (("deps/zlib/zlib.gyp") ""))))))
     (arguments
-     (substitute-keyword-arguments (package-arguments node)
+     (substitute-keyword-arguments (package-arguments node-bootstrap)
        ((#:configure-flags configure-flags)
         ''("--shared-cares"
            "--shared-libuv"
@@ -982,7 +981,8 @@ fi"
            nghttp3
            `(,nghttp2 "lib")
            openssl
-           zlib))))
+           zlib))
+    (properties (alist-delete 'hidden? (package-properties node-bootstrap)))))
 
 (define-public libnode
   (package/inherit node-lts