[build] add README

docker/README.md

+# Build directory
+
+## set Build env and install docker image
+```
+./build-dev.sh
+```
+
+## x86
+### npm install and npm run build script 
+```
+./build-home-single-x86.sh
+```
+
+## arm
+### cross build whole process
+```
+./build-home-single-arm.sh
+```
\ No newline at end of file

docker/init-home-single-test.sh → docker/build-home-single-x86.sh

@@ -6,12 +6,13 @@
 
 rm -rf ../apps/frontend
 cp -av ../frontend ../apps
+cp -av ../frontend/package*.json ./
+rm -rf ../apps/frontend/node_modules 
 
-rm -rf ../apps/frontend/node_modules
 
-docker-compose run --name neuro-home-frontend-init \
+docker-compose run --name neuro-home-frontend-build \
   --rm \
   --workdir /apps/frontend/ \
   base-home-main-ds \
-  bash -c "npm install && chown nobody.nogroup ~/.npm "
-  
+  bash -c "npm install &&  npm run build "
+ 
\ No newline at end of file