volume for pip cache, keep volumes

docker-compose.dev.yml

@@ -2,6 +2,9 @@ volumes:
   ckan_storage:
   pg_data:
   solr_data:
+  pip_cache:
+  site_packages:
+  vscode_server:
 
 services:
 
@@ -22,12 +25,13 @@ services:
     volumes:
       - ckan_storage:/var/lib/ckan
       - ./src:/srv/app/src_extensions
-      - /usr/lib/python3.10/site-packages
-      - /root/.vscode-server
+      - pip_cache:/root/.cache/pip
+      - site_packages:/usr/lib/python3.10/site-packages
+      - vscode_server:/root/.vscode-server
     restart: unless-stopped
     healthcheck:
       test: ["CMD", "wget", "-qO", "/dev/null", "http://localhost:5000"]
-    
+
   datapusher:
     image: ckan/ckan-base-datapusher:${DATAPUSHER_VERSION}
     restart: unless-stopped

docker-compose.yml

@@ -2,6 +2,8 @@ volumes:
   ckan_storage:
   pg_data:
   solr_data:
+  pip_cache:
+  site_packages:
 
 services:
 
@@ -40,7 +42,8 @@ services:
         condition: service_healthy
     volumes:
       - ckan_storage:/var/lib/ckan
-      - /usr/lib/python3.10/site-packages
+      - pip_cache:/root/.cache/pip
+      - site_packages:/usr/lib/python3.10/site-packages
     restart: unless-stopped
     healthcheck:
       test: ["CMD", "wget", "-qO", "/dev/null", "http://localhost:5000"]