add celery background tasks and redis server for celery, also modify django to use redis instead of postgres for caching for speed improvement and alleviating sql traffic

server/docker-compose_core.yml

@@ -48,8 +48,6 @@ services:
     image: getfider/fider:stable
     env_file:
       - .env
-    volumes:
-      - ./certs:/certs
   cadvisor:
     volumes:
       - /:/rootfs:ro
@@ -61,6 +59,25 @@ services:
     devices:
       - /dev/kmsg
     image: gcr.io/cadvisor/cadvisor:v0.52.1
+  redis:
+    image: redis:latest
+    restart: always
+    ports:
+      - 6379:6379
+  # anubis:
+  #   image: ghcr.io/techarohq/anubis:latest
+  #   env_file:
+  #     - .env
+  # dockergen:
+  #   image: jwilder/docker-gen:latest
+  #   container_name: dockergen_gatus_config
+  #   command: -watch -notify-sighup gatus_service -only-exposed /app/config.template.yml /app/config.yaml
+  #   restart: unless-stopped
+  #   volumes:
+  #     - /var/run/docker.sock:/tmp/docker.sock:ro
+  #     - ./gatus:/app
+  #   depends_on:
+  #     - health
   health:
     image: twinproduction/gatus:latest
     restart: always
@@ -69,8 +86,4 @@ services:
     environment:
       - GATUS_DELAY_START_SECONDS=30
     volumes:
-      - ./gatus/config.yaml:/config/config.yaml
-      - ./certs:/certs
-# secrets:
-#   env_file_base64:
-#     environment: ENV_FILE_BASE64
+      - ./gatus:/config