1. Caddy version (caddy version):
2.1.1
2. How I run Caddy:
/usr/bin/caddy run --config /opt/app-root/etc/Caddyfile
a. System environment:
Docker
b. My Config
    # Where caddy should listen
    :2015
    # Turn on the Web/file server
    file_server
    templates
    # The site root
    root * /opt/app-root/src
    # Because we should
    encode zstd gzip
    # This rewrite rule may be required to get React apps
    # to deal with trailing slashes properly.
    #@filter {
    #	not path_regexp ^\/0.0.0.0
    #	file {
    #		try_files {path} {path}/ /?url={uri}
    #	}
    #}
    #rewrite @try_files {http.matchers.file.relative}
    # On OCP we should log to stdout so Prometheus can
    # slurp up the logs for human consumption.
    log {
      #errors stdout
      output stdout 
      format single_field common_log
      level info
    }
3. The problem Iām having:
Caddy does not seem to be replacing the template {{env "MY_ENV_VAR"}} in .js files. Use to work fine with the old Caddy v1 with {{.env.MY_ENV_VAR}}.