# Every substituted value is quoted. A ConfigMap's data values must be strings,
# and an unquoted ${VAR} that resolves to a number or a boolean becomes one in
# YAML — the apply then fails on the type, naming a field the operator never
# wrote a type for.
#
# Nothing here is sensitive. The two values that are — the database password and
# the credential encryption key — arrive through n8n-secrets.
apiVersion: v1
kind: ConfigMap
metadata:
  name: n8n-config
  namespace: ${NAMESPACE}
data:
  GENERIC_TIMEZONE: "${TIMEZONE}"
  TZ: "${TIMEZONE}"
  NODE_ENV: production

  # What n8n believes it is reachable at. It goes into the webhook URLs it
  # generates and into the links it puts in its own UI, so it must be the
  # ingress host and not the Service — a webhook advertised as `n8n` inside the
  # cluster is a webhook nothing outside can call.
  N8N_HOST: "${N8N_HOSTNAME}"
  N8N_PORT: "5678"
  N8N_PROTOCOL: https
  WEBHOOK_URL: https://${N8N_HOSTNAME}/
  N8N_EDITOR_BASE_URL: https://${N8N_HOSTNAME}/

  # TLS terminates at the ingress, so n8n itself serves plain HTTP and must be
  # told it is behind a proxy — otherwise it reads the hop's address instead of
  # the caller's.
  N8N_PROXY_HOPS: "1"

  # The default is to keep every execution for ever, which turns the database
  # into a log. Two weeks is long enough to debug a failed run.
  EXECUTIONS_DATA_PRUNE: "true"
  EXECUTIONS_DATA_MAX_AGE: "${EXECUTIONS_MAX_AGE_HOURS}"
  N8N_DIAGNOSTICS_ENABLED: "false"
  N8N_VERSION_NOTIFICATIONS_ENABLED: "false"
  N8N_RUNNERS_ENABLED: "true"

  # "false" lets a workflow read `$env.<NAME>`, which is how a secret reaches a
  # workflow without being stored in the workflow JSON. n8n blocks it by
  # default, and that default is right wherever more than one team can write a
  # workflow: any workflow can then read any variable in the pod.
  N8N_BLOCK_ENV_ACCESS_IN_NODE: "${BLOCK_ENV_ACCESS}"