Support readonly filesystem for Keras config

wangzijia · Feb 1, 2016 · f02c918 · f02c918
1 parent 05f23fa
commit f02c918
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/Dockerfile b/Dockerfile
@@ -42,7 +42,10 @@ RUN python -c "from keras.models import Sequential"  && \
     # Switch to TF backend
     sed -i 's/theano/tensorflow/' /.keras/keras.json  && \
     # Re-run it to flush any more disk writes
-    python -c "from keras.models import Sequential; from keras import backend; print(backend._BACKEND)"
+    python -c "from keras.models import Sequential; from keras import backend; print(backend._BACKEND)" && \
+    # Keras reverts to /tmp from ~ when it detects a read-only file system
+    mkdir -p /tmp/.keras && cp /.keras/keras.json /tmp/.keras
+
 
     # More packages: (please add new pip installs here)
 RUN pip install --upgrade mpld3 && \