Reverted some changes, added data volume for node_modules dir

Dockerfile

@@ -27,7 +27,7 @@ RUN curl --silent --location https://deb.nodesource.com/setup_6.x | bash -
 RUN apt-get install -y nodejs
 
 WORKDIR /webodm/nodeodm/external/node-OpenDroneMap
-RUN npm install -g
+RUN npm install
 
 WORKDIR /webodm
 

docker-compose.yml

@@ -11,6 +11,7 @@ services:
     entrypoint: /bin/bash -c "chmod +x /webodm/*.sh && /webodm/wait-for-it.sh db:5432 -- /webodm/start.sh"
     volumes:
       - .:/webodm
+      - /webodm/nodeodm/external/node-OpenDroneMap/node_modules
     ports:
       - "8000:8000"
     depends_on:

nodeodm/tests.py

@@ -1,7 +1,7 @@
 from django.test import TestCase
 from django.utils import six
 import subprocess, time
-from os import path, environ
+from os import path
 from .models import ProcessingNode
 from .api_client import ApiClient
 
@@ -14,12 +14,7 @@ class TestClientApi(TestCase):
     @classmethod
     def setUpClass(cls):
         super(TestClientApi, cls).setUpClass()
-
-        node_odm_dir = path.join(current_dir, "external", "node-OpenDroneMap")
-        cls.node_odm = subprocess.Popen(['node', 'index.js', '--port', '11223', '--test'], 
-                                shell=False, 
-                                cwd=node_odm_dir, 
-                                env=dict(environ, NODE_PATH=path.join(node_odm_dir, "node_modules")))
+        cls.node_odm = subprocess.Popen(['node', 'index.js', '--port', '11223', '--test'], shell=False, cwd=path.join(current_dir, "external", "node-OpenDroneMap"))
         time.sleep(5) # Wait for the server to launch