{# nocheck: comments-valid - vendored upstream Discourse app.yml; all inline docs intentional #}
templates:
{% if lookup('database', application_id, 'local') %}
  - "templates/postgres.template.yml"
{% endif %}
  #- "templates/redis.template.yml"
  - "templates/web.template.yml"
  ## Uncomment the next line to enable the IPv6 listener
  #- "templates/web.ipv6.template.yml"
  - "templates/web.ratelimited.template.yml"
  ## Uncomment these two lines if you wish to add Lets Encrypt (https)
  #- "templates/web.ssl.template.yml"
  #- "templates/web.letsencrypt.ssl.template.yml"

## which TCP/IP ports should this container expose?
## If you want Discourse to share a port with another webserver like Apache or nginx,
## see https://meta.discourse.org/t/17247 for details
{{ lookup('container_ports', ['discourse', 'http', DOCKER_BIND_HOST], key='expose') }}

params:
  db_default_text_search_config: "pg_catalog.english"

  ## Set db_shared_buffers to a max of 25% of the total memory.
  ## will be set automatically by bootstrap based on detected RAM, or you can override
  db_shared_buffers: "{{ lookup('service_memory_mb', application_id, 'discourse', 0.25) }}MB"

  ## can improve sorting performance, but adds memory usage per-connection
  #db_work_mem: "40MB"

  ## Which Git revision should this container use? (default: tests-passed)
  version: {{ DISCOURSE_VERSION }}

env:
  LC_ALL:   "{{ DISCOURSE_LOCAL }}"
  LANG:     "{{ DISCOURSE_LOCAL }}"
  LANGUAGE: "{{ DISCOURSE_LOCAL }}"
  #DISCOURSE_DEFAULT_LOCALE: {{ HOST_LL }} # Deactivated because not right format was selected @todo find right format

  DB_POOL:            "{{ POSTGRES_ALLOWED_AVG_CONNECTIONS }}"
  RAILS_MAX_THREADS:  "{{ [ (POSTGRES_ALLOWED_AVG_CONNECTIONS | int), 5 ] | min }}"
  UNICORN_WORKERS:    "{{ [ (POSTGRES_ALLOWED_AVG_CONNECTIONS | int) // 2, 1 ] | max }}"


  ## How many concurrent web requests are supported? Depends on memory and CPU cores.
  ## will be set automatically by bootstrap based on detected CPUs, or you can override
  UNICORN_WORKERS: 8

  ## Required. Discourse will not work with a bare IP number.
  DISCOURSE_HOSTNAME: {{ lookup('domain',application_id) }}

  ## Force HTTPS at boot time so asset precompilation bakes https:// URLs
  ## into stylesheets/@font-face. Without this the rails-runner SiteSetting
  ## update in `run:` lands AFTER assets are compiled, leaving http:// font
  ## URLs that violate the CSP (font-src https://...).
  DISCOURSE_FORCE_HTTPS: "{{ DISCOURSE_TLS_ENABLED | bool | string | lower }}"

  ## Uncomment if you want the container to be started with the same
  ## hostname (-h option) as specified above (default "$hostname-$config")
  #DOCKER_USE_HOSTNAME: true

  ## on initial signup example 'user1@example.com,user2@example.com'
  DISCOURSE_DEVELOPER_EMAILS:       {{ lookup('users', 'administrator').email }}

  # Set Logo
{% if service_provider.platform.logo | length > 0 %}
  DISCOURSE_LOGO_URL:       "{{ service_provider.platform.logo  }}"
  DISCOURSE_LOGO_SMALL_URL: "{{ service_provider.platform.logo  }}"
{% endif %}

{% set email = lookup('email', application_id) %}
{% if email.enabled | bool %}
  # SMTP ADDRESS, username, and password are required
  # WARNING the char '#' in SMTP password can cause problems!
  DISCOURSE_SMTP_ADDRESS:           {{ email.host }}
  DISCOURSE_SMTP_PORT:              {{ email.port }}
  DISCOURSE_SMTP_USER_NAME:         {{ email.username }}
  DISCOURSE_SMTP_PASSWORD:          {{ email.password | to_json }}
  DISCOURSE_SMTP_ENABLE_START_TLS:  {{ email.start_tls }}
  DISCOURSE_SMTP_FORCE_TLS:         {{ email.tls }}
  DISCOURSE_SMTP_DOMAIN:            {{ email.domain }}
  DISCOURSE_NOTIFICATION_EMAIL:     {{ email['from'] }}
{% endif %}

  # Database Configuration
  DISCOURSE_DB_USERNAME: {{ lookup('database', application_id, 'username') }}
  DISCOURSE_DB_PASSWORD: {{ lookup('database', application_id, 'password') }}
  DISCOURSE_DB_HOST:     {{ lookup('database', application_id, 'host') }}
  DISCOURSE_DB_NAME:     {{ lookup('database', application_id, 'name') }}

  # Redis Configuration
  DISCOURSE_REDIS_HOST: {{ DISCOURSE_REDIS_HOST }}
  DISCOURSE_REDIS_PORT: {{ DISCOURSE_REDIS_PORT }}
{% if DISCOURSE_REDIS_PASSWORD | length > 0 %}
  DISCOURSE_REDIS_PASSWORD: "{{ DISCOURSE_REDIS_PASSWORD }}"
{% endif %}

  ## If you added the Lets Encrypt template, uncomment below to get a free SSL certificate
  #LETSENCRYPT_ACCOUNT_EMAIL: administrator@veen.world

  ## The http or https CDN address for this Discourse instance (configured to pull)
  ## see https://meta.discourse.org/t/14857 for details
  #DISCOURSE_CDN_URL: https://discourse-cdn.example.com
  
  ## The maxmind geolocation IP address key for IP address lookup
  ## see https://meta.discourse.org/t/-/137387/23 for details
  #DISCOURSE_MAXMIND_LICENSE_KEY: 1234567890123456

{% if DISCOURSE_TLS_SELFSIGNED_ENABLED | bool %}
  CA_TRUST_CERT: {{ CA_ROOT.cert_host }}
  CA_TRUST_NAME: {{ lookup('domain',application_id) }}
{% endif %}

## The Docker container is stateless; all data is stored in /shared
volumes:
  - volume:
      host: {{ DISCOURSE_VOLUME }}
      guest: /shared
  - volume:
      host: /var/discourse/shared/standalone/log/var-log
      guest: /var/log

{% if DISCOURSE_TLS_SELFSIGNED_ENABLED | bool %}
  - volume:
      host:   {{ CA_ROOT.cert_host }}
      guest:  {{ CA_ROOT.cert_host }}
  - volume:
      host:   {{ BIN_CA_TRUST }}
      guest:  {{ BIN_CA_TRUST }}
{% endif %}

## Plugins go here
## see https://meta.discourse.org/t/19157 for details
hooks:
  after_code:
    - exec:
        cd: $home/plugins
        cmd:
{% for plugin_name, plugin_config in DISCOURSE_PLUGINS.items() %}
{% if plugin_config.enabled and plugin_config.source != 'bundled' %}
          - git clone --depth=1 --branch {{ plugin_config.config.ref }} {{ plugin_config.config.repository }}
{% endif %}
{% endfor %}

## Any custom commands to run after building
run:
  - exec: echo "Beginning of custom commands"
{% if DISCOURSE_TLS_SELFSIGNED_ENABLED | bool %}
  - exec: {{ BIN_CA_TRUST }}
{% endif %}
  - exec: echo "End of custom commands"

docker_args:
  - --network={{ DISCOURSE_NETWORK }}
{% if DISCOURSE_REDIS_SHARED | bool %}
  - --network={{ DISCOURSE_REDIS_NETWORK }}
{% endif %}
{% if DISCOURSE_DATABASE_IS_SHARED | bool %}
  - --network={{ DISCOURSE_PG_NETWORK }}
{% endif %}
{% if DISCOURSE_LITELLM_ENABLED | bool %}
  - --network={{ DISCOURSE_LITELLM_NETWORK }}
{% endif %}
{% for extra_host in lookup('container_extra_hosts', entries_only=True, wantlist=True) %}
  - --add-host={{ extra_host }}
{% endfor %}
  - --name={{ DISCOURSE_CONTAINER }}
{{ lookup('container_extra_hosts', docker_flags=true) }}