fix: add fsspec[s3] to lightning image, and conda clean -afy

Author: starpit

Diff for: deploy/bases/lightning/Dockerfile

@@ -48,6 +48,7 @@ RUN echo "TARGETARCH=$TARGETARCH" && \
     apt-get autoremove -y && \
     apt-get clean && \
     rm -rf /root/.cache && \
-    rm -rf /var/lib/apt/lists/* && \
+        rm -rf /var/lib/apt/lists/* && \
+    conda clean -afy && \
     chgrp -R 0 /root && \
     chmod -R g+rwX /root

Diff for: deploy/bases/lightning/requirements.txt

@@ -5,6 +5,7 @@ future>=0.17.1
 PyYAML>=5.1
 tqdm>=4.57.0
 fsspec[http]>=2021.06.1
+fsspec[s3]>=2021.06.1
 
 # Examples
 torchvision>=0.12.0