{#- prologue -#}
{#- NB: "TZ" is always provided by Angie itself -#}
{%- set c_env = ( j2cfg.core_worker_env or [] ) | any_to_env_dict -%}
{%- set c_vars = c_env | dict_keys -%}
{%- set c_vars_passthrough = c_env | dict_empty_keys -%}
{%- set c_vars_override = c_env | dict_non_empty_keys -%}
{%- set vars_passthrough = (env_passthrough + c_vars_passthrough) | uniq | list_intersect(env | dict_keys) -%}

{#- main part -#}
## preserve
{%- for k in env_preserve %}
env {{ k }};
{%- endfor %}

## passthrough
{%- for k in vars_passthrough %}
env {{ k }};
{%- endfor %}

{% if c_vars_override %}
## WARNING!
## explicit environment variables are NOT implemented
## reason: envs are supported only for http_perl but not for http_js/stream_js
## solution: provide environment variables explicitly
##   and then list them in "core_worker_env" key in config
##
  {%- for k in c_vars_override %}
    {#- {%- set v = c_env[k] %} #}
## env {{ k }}={{ c_env[k].__repr__() }};
  {%- endfor %}
{%- endif %}