Use buildDependencies module and prebuild packages

Author: piranna

.gitignore

@@ -2,3 +2,4 @@ node_modules/
 build/
 out/
 npm-debug.log
+prebuilds/

package.json

@@ -3,9 +3,8 @@
   "version": "1.0.0-RC3.0",
   "description": "Generate a NodeOS initramfs",
   "scripts": {
-    "docker": "docker run",
-    "dockerBuild": "docker build -t initramfs .",
     "build": "scripts/build",
+    "install": "prebuild-install || (buildDependencies && npm run build)",
     "start": "scripts/start",
     "postinstall": "scripts/postinstall",
     "prepublish": "scripts/prepublish",
@@ -15,18 +14,30 @@
   "author": "Jesús Leganés Combarro 'piranna' <piranna@gmail.com>",
   "license": "MIT",
   "dependencies": {
+    "builddependencies": "0.0.1",
+    "prebuild-install": "^2.1.0"
+  },
+  "buildDependencies": [
+    "exclfs",
+    "jocker",
+    "libfuse",
+    "nodeos-boot-multiUser",
+    "nodeos-cross-toolchain",
+    "nodeos-nodejs",
+    "usrbinenv"
+  ],
+  "devDependencies": {
     "exclfs": "piranna/exclfs",
     "jocker": "^0.0.0",
     "libfuse": "^2.9.8-3",
+    "nodeos-barebones": "NodeOS/nodeos-barebones",
     "nodeos-boot-multiUser": "^0.4.2",
     "nodeos-cross-toolchain": "^1.0.0-RC3.0",
-    "usrbinenv": "^0.1.0"
-  },
-  "devDependencies": {
-    "nodeos-barebones": "^1.0.0-RC3.0",
     "nodeos-nodejs": "^6.9.4",
+    "prebuild": "^6.0.0",
     "qemu": "^2.8.0",
-    "suppose": "^0.6.1"
+    "suppose": "^0.6.1",
+    "usrbinenv": "^0.1.0"
   },
   "nodeosDependencies": [
     "jocker",

scripts/build

@@ -30,7 +30,10 @@ PATH=$TOOLCHAIN/bin:$PATH
 # Define steps paths
 #
 
+NODE_PLATFORM=linux
+
 OUT_DIR=`pwd`/out/$CPU
+PREBUILD=prebuilds/$NODE_PLATFORM-$NODE_ARCH.tar.gz
 
 
 #
@@ -98,6 +101,8 @@ chmod -R o+r       "$OBJECTS/lib/node_modules/usrbinenv" &&
 chmod -R o+r       "$OBJECTS/usr/bin/env"                || exit 30
 
 if [[ ! -f $STEP_DIR ]]; then
+  rmStep $PREBUILD
+
   mkdir -p `dirname $STEP_DIR`
 
   (
@@ -110,3 +115,15 @@ ln -sf $CPU out/latest || err 41
 
 
 echo -e "${GRN}Successfully built 'initramfs'${CLR}"
+
+
+#
+# Pack Node.js in a node-gyp compatible way
+#
+
+# TODO use Node.js arch instead of explicit CPUs and move to BigRedButton
+
+STEP_DIR=$PREBUILD
+
+mkdir -p `dirname $STEP_DIR`          &&
+tar -cf - out/$CPU | gzip > $STEP_DIR || err 100

scripts/unbuild

@@ -6,4 +6,4 @@ if [[ -d $OBJECTS ]]; then
   chmod -R +w $OBJECTS
 fi
 
-rm -rf build/ out/ || exit $?
+rm -rf build/ out/ prebuilds/ || exit $?