CI: Install nipype from pip to ensure proper rdflib/neurdflib ordering

Author: effigies

.circleci/Dockerfile

@@ -1,5 +1,6 @@
-# Generated by Neurodocker version 0.4.2-6-g18c7a8b
-# Timestamp: 2019-01-04 21:09:17 UTC
+# Your version: 0.6.0+5.g74cb187.dirty Latest version: 0.6.0
+# Generated by Neurodocker version 0.6.0+5.g74cb187.dirty
+# Timestamp: 2020-02-20 20:26:58 UTC
 # 
 # Thank you for using Neurodocker. If you discover any issues
 # or ways to improve this software, please submit an issue or
@@ -23,11 +24,15 @@ RUN export PATH="/opt/miniconda-latest/bin:$PATH" \
     && conda config --system --prepend channels conda-forge \
     && conda config --system --set auto_update_conda false \
     && conda config --system --set show_channel_urls true \
-    && sync && conda clean -tipsy && sync \
+    && sync && conda clean --all && sync \
     && conda install -y -q --name base \
-           'python=3.6' \
-           'nipype' \
-    && sync && conda clean -tipsy && sync
+           "python=3.6" \
+    && sync && conda clean --all && sync \
+    && bash -c "source activate base \
+    &&   pip install --no-cache-dir  \
+             'nipype'" \
+    && rm -rf ~/.cache/pip/* \
+    && sync
 
 COPY [".", "/niflow-src"]
 
@@ -49,7 +54,9 @@ RUN echo '{ \
     \n      { \
     \n        "use_env": "base", \
     \n        "conda_install": [ \
-    \n          "python=3.6", \
+    \n          "python=3.6" \
+    \n        ], \
+    \n        "pip_install": [ \
     \n          "nipype" \
     \n        ] \
     \n      } \