Fix healthcheck, sidekiq on proxy network

compose.yml

@@ -45,7 +45,7 @@ services:
         #- "traefik.http.middlewares.${STACK_NAME}-redirect.headers.SSLHost=${DOMAIN}"
         - "coop-cloud.${STACK_NAME}.version=0.6.1+3.1.1"
     healthcheck:
-      test: "ruby -e \"require 'uri'; require 'net/http'; uri = URI('http://localhost:3000'); res = Net::HTTP.get_response(uri); if res.is_a?(Net::HTTPSuccess) then exit (0) else exit (1) end\""
+      test: "ruby -e \"require 'uri'; require 'net/http'; uri = URI('http://localhost:3000/srv/status'); res = Net::HTTP.get_response(uri); if res.is_a?(Net::HTTPSuccess) then exit (0) else exit (1) end\""
       interval: 30s
       timeout: 10s
       retries: 6
@@ -86,6 +86,7 @@ services:
   sidekiq:
     image: bitnami/discourse:3.1.1
     networks:
+      - proxy
       - internal
     depends_on:
       - discourse