added script to run npm installs without having to install NodeJS on …

…the host machine

README.md

@@ -18,9 +18,12 @@ clone the two repos inventaire needs to run :
  - `inventaire` core application server -> [setup](https://github.com/inventaire/inventaire#installation)
  - `entities-search-engine` for querying entities -> [go to repo](https://github.com/inventaire/entities-search-engine)
 
-```
+```sh
 git clone https://github.com/inventaire/inventaire.git
 git clone https://github.com/inventaire/entities-search-engine.git
+# Install NodeJS dependencies
+./utils/docker_npm inventaire install
+./utils/docker_npm entities-search-engine install
 ```
 
 Create empty folders for docker volume to dump backup. In accordance with docker-compose volumes, example: `mkdir data couch-test couch es`

utils/docker_npm

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+set -eu
+
+path=$1
+cwd=$(realpath $path)
+uid=$(stat -c '%u' $cwd)
+
+# All args but the first one
+npm_args="${@:2}"
+
+docker run --user $uid --rm --volume "${cwd}:/cwd" --workdir /cwd node:8 npm --color=always $npm_args