fix: update dockerfile

Dockerfile

@@ -15,7 +15,8 @@ RUN wget http://www2.ccpn.ac.uk/download/ccpnmr/analysis2.4.2.tar.gz; tar xvzf a
 RUN mkdir build-aria && mkdir build-aria/src
 ADD src/aria /build-aria/src/aria
 ADD *.py PKG-INFO /build-aria/
-RUN ls build-aria
-RUN which pip
+RUN ls build-aria/src/aria
+RUN type pip; type python
+RUN pip --version
 RUN cd build-aria; pip install .; npm install --save-dev husky
 RUN npx yarn add husky --dev