fix: Update incorrect home path (#10)

Author: jgwerner

README.md

@@ -42,6 +42,8 @@ The `THEIA IDE` requires `node v10x` for compilation. Therefore the version of n
 
 IllumiDesk's setup requires `docker volume` mounts with the local host instance. Files copied to the `jovyan` home directory during the docker build stage are overriden by the files located on the host directories when running a container based on the image. Therefore `theia` is installed with a `debian package (*.deb)` with a docker multi-stage build.
 
+This package assumes the `theia` command is globally available and that the user's settings are defined in the `package.json` installed with the *.deb package, which by default is placed in the `/usr/share/theia-example/app/package.json` directory.
+
 ## Attributions
 
 - [`jupyter-theia-proxy`](https://github.com/jupyterhub/jupyter-server-proxy/tree/master/contrib/theia)

illumidesk_theia_proxy/__init__.py

@@ -20,7 +20,8 @@ def _theia_command(port):
         if not executable:
             raise FileNotFoundError('Can not find theia executable in $PATH')
         # Create theia working directory
-        working_dir = "${HOME}/theia"
+        home_dir = os.environ.get('HOME') or '/home/jovyan'
+        working_dir = f'{home_dir}/theia'
         if not os.path.exists(working_dir):
             os.makedirs(working_dir)
             logger.info("Created directory %s" % working_dir)

setup.py

@@ -8,7 +8,7 @@
 
 setuptools.setup(
     name="illumidesk-theia-proxy",
-    version='0.1.2',
+    version='0.1.3',
     url="https://github.com/illumidesk/illumidesk-theia-proxy",
     author="IllumiDesk Team",
     description="[email protected]",