blog: updating traefik labels to v2.4

version: '2'

services:

  blog:

  hugo:

    image: nginx:stable-alpine

    depends_on:

      - blog-builder

      - hugo-builder

    volumes:

      - './blog/nginx/conf:/etc/nginx/conf.d'

      - './blog/nginx/logs:/var/log/nginx/'

      - './hugo/nginx/conf:/etc/nginx/conf.d'

      - './hugo/nginx/logs:/var/log/nginx/'

    networks:

      - 'srv'

    restart: always

      retries: 5

    labels:

      - 'traefik.enable=true'

      - 'traefik.frontend.rule=Host:blog.${SITE}'

      - 'traefik.port=80'

      - 'traefik.http.routers.hugo.rule=Host(`hugo.${SITE}`)'

      - 'traefik.http.services.hugo.loadbalancer.server.port=80'

  blog-builder:

  hugo-builder:

    image: jojomi/hugo:0.59

    restart: always

    environment:

    - HUGO_REFRESH_TIME=3600

    - HUGO_THEME=hugo-theme-cactus-plus

    - HUGO_BASEURL=https://blog.${SITE}/

    - HUGO_BASEURL=https://hugo.${SITE}/

    volumes:

      - ./blog/blog:/src

      - ./blog/nginx/conf/www:/output

      - ./hugo/blog:/src

      - ./hugo/nginx/conf/www:/output

    restart: always

    labels:

      - 'traefik.enable=false'