Use the cce-explorer:main image from docker hub (instead of ghcr).

pscc/modules/lens-compose.yml

@@ -2,14 +2,12 @@ version: "3.7"
 services:
   lens:
     container_name: lens-federated-search
-    image: docker.verbis.dkfz.de/ccp/lens:pscc
+    image: docker.verbis.dkfz.de/ccp/lens:${SITE_ID}
     labels:
       - "traefik.http.services.lens.loadbalancer.server.port=3000"
       - "traefik.enable=true"
       - "traefik.http.routers.lens.rule=Host(`${HOST}`)"
       - "traefik.http.routers.lens.tls=true"
-    environment:
-      PUBLIC_SPOT_URL: "https://${HOST}/prod"
 
   spot:
     image: samply/rustyspot:latest
@@ -39,8 +37,4 @@ services:
       - "traefik.http.routers.spot.rule=Host(`${HOST}`) && PathPrefix(`/prod`)"
       - "traefik.http.middlewares.stripprefix_spot.stripprefix.prefixes=/prod"
       - "traefik.http.routers.spot.tls=true"
-      - "traefik.http.routers.spot.middlewares=corsheaders2,stripprefix_spot,auth"
-
-  beam-proxy:
-    environment:
-      APP_spot_KEY: ${FOCUS_BEAM_SECRET_SHORT}
+      - "traefik.http.routers.spot.middlewares=corsheaders2,stripprefix_spot,auth"