feat: add operator-packages-volume to docker-compose and update Docke… (#179)

* feat: add operator-packages-volume to docker-compose and update Dockerfile for site-packages path

* feat: add retry

deployment/helm/datamate/values.yaml

@@ -170,6 +170,9 @@ runtime:
     - mountPath: /opt/runtime/datamate/ops/user
       name: operator-volume
       subPath: extract
+    - mountPath: /usr/local/lib/ops/site-packages
+      name: operator-volume
+      subPath: site-packages
 
 ray-cluster:
   enabled: true
@@ -214,6 +217,9 @@ ray-cluster:
       - mountPath: /opt/runtime/datamate/ops/user
         name: operator-volume
         subPath: extract
+      - mountPath: /usr/local/lib/ops/site-packages
+        name: operator-volume
+        subPath: site-packages
     sidecarContainers:
       - name: runtime
         image: datamate-runtime
@@ -262,3 +268,6 @@ ray-cluster:
       - mountPath: /opt/runtime/datamate/ops/user
         name: operator-volume
         subPath: extract
+      - mountPath: /usr/local/lib/ops/site-packages
+        name: operator-volume
+        subPath: site-packages