use a VAR basic-auth

Signed-off-by: Pascal Andy <pascal@firepress.org>

Author: pascalandy

traefik_stack6/stack-proxy.yml

@@ -131,7 +131,7 @@ services:
  memory: 48M
  labels:
  - traefik.frontend.rule=Host:${DASHBOARD_DOMAIN}
- - traefik.frontend.auth.basic.users=pascal:$$2y$$05$$jyYdEv/SOqfhRXLmgGhnbuiKTdxHnXE21m4Rctn4iZPqTFAY3BG8W
+ - traefik.frontend.auth.basic.users=${DASHBOARD_USER_PASS}
  - traefik.docker.network=ntw_front
  - traefik.enable=true
  - traefik.port=8080