docker image does not recognise timezone appropriately about cells HOT 2 OPEN

services:
  pydio:
    image: pydio/cells:latest
    container_name: pydio-cells
    hostname: files
    domainname: example.com
    ports:
      - "8808:8080" # web ui
    environment:
      - TZ=America/Edmonton
      - CELLS_INSTALL_YAML=/pydio/config/install-conf.yml
      - CELLS_BIND=0.0.0.0:8080
      - CELLS_SITE_BIND=0.0.0.0:8080
      - CELLS_EXTERNAL=https://files.example.com
      - CELLS_SITE_EXTERNAL=https://files.example.com
      - CELLS_NO_TLS=1
      - CELLS_LOG=info
      - CELLS_LOG_LEVEL=production
      - CELLS_DEFAULT_DS_STRUCT=true
    volumes:
      - /srv/pydio/config/install-conf.yml:/pydio/config/install-conf.yml:ro
      - /srv/pydio/cells:/var/cells
      - /media/storage/cells/:/var/cells/data
      - /media:/media
      - /etc/timezone:/etc/timezone:ro
      - /etc/localtime:/etc/localtime:ro
    restart: unless-stopped
  pydio-db:
    image: mysql:latest
    container_name: pydio-db
    hostname: pydio-db
    domainname: example.com
    command: [mysqld, --character-set-server=utf8mb4, --collation-server=utf8mb4_unicode_ci]
    ports:
      - "3306:3306" # mysql
    environment:
      - TZ=America/Edmonton
      - MYSQL_ROOT_PASSWORD=${MYSQL_ROOT_PASSWORD}
      - MYSQL_DATABASE=${MYSQL_DATABASE}
      - MYSQL_USER=${MYSQL_USER}
      - MYSQL_PASSWORD=${MYSQL_PASSWORD}
    volumes:
      - /srv/pydio/mysql:/var/lib/mysql
      - /etc/timezone:/etc/timezone:ro
      - /etc/localtime:/etc/localtime:ro
    restart: unless-stopped