Simplify the docker-compose-staging.yaml file -- remove references to proxy

Author: Linda Peng

project/docker-compose-staging.yaml

@@ -3,13 +3,6 @@ version: "3"
 services:
   app_staging:
     image: "docker.pkg.github.com/codebuddies/backend/cb-backend:$CB_IMAGE_TAG"
-    labels:
-      - "traefik.http.routers.https_to_stage.rule=Host(`api-staging.codebuddies.org`)"
-      - "traefik.http.routers.https_to_stage.tls=true"
-      - "traefik.http.routers.https_to_stage.tls.certresolver=letsencrypt"
-      - "traefik.http.routers.https_to_stage.entrypoints=https"
-      - "traefik.http.routers.http_to_stage.rule=Host(`api-staging.codebuddies.org`)"
-      - "traefik.http.routers.http_to_stage.entrypoints=http"
     container_name: staging-app
     restart: on-failure
     command: >
@@ -22,10 +15,3 @@ services:
       - DJANGO_SECRET_KEY=${DJANGO_SECRET_KEY}
       - DJANGO_ADMIN_URL=admin/
       - DJANGO_ALLOWED_HOSTS=${DJANGO_ALLOWED_HOSTS}
-      - DJANGO_SECURE_SSL_REDIRECT=True
-    networks:
-      - cb_staging
-
-networks:
-  cb_staging:
-    external: true