use absolute env paths

Author: mishushakov

template/template.py

@@ -17,9 +17,9 @@ def make_template(
                 "PIP_DEFAULT_TIMEOUT": "100",
                 "PIP_DISABLE_PIP_VERSION_CHECK": "1",
                 "PIP_NO_CACHE_DIR": "1",
-                "JUPYTER_CONFIG_PATH": ".jupyter",
-                "IPYTHON_CONFIG_PATH": ".ipython",
-                "SERVER_PATH": ".server",
+                "JUPYTER_CONFIG_PATH": "/root/.jupyter",
+                "IPYTHON_CONFIG_PATH": "/root/.ipython",
+                "SERVER_PATH": "/root/.server",
                 "JAVA_VERSION": "11",
                 "JAVA_HOME": "/usr/lib/jvm/jdk-${JAVA_VERSION}",
                 "IJAVA_VERSION": "1.3.0",