mongodb:
  uri: mongodb://localhost:27017/
  database: grain

auth:
  enabled: false # Enable or disable AUTH handling
  relay_url: "wss://relay.example.com/" # Specify the relay URL

server:
  port: :8181
  read_timeout: 10 # in seconds
  write_timeout: 10 # in seconds
  idle_timeout: 120 # in seconds
  max_connections: 100
  max_subscriptions_per_client: 10

event_time_constraints:
  min_created_at: 1577836800 # January 1, 2020, as Unix timestamp
  # min_created_at_string: now-5m  # Custom value to indicate 5 minutes in the past
  # max_created_at: 0 # Set to 0 to use the default behavior of 'now'
  max_created_at_string: now+5m # Use a string to set a date for max created at in the future or past from current time

resource_limits:
  cpu_cores: 2 # Limit the number of CPU cores the application can use
  memory_mb: 1024 # Cap the maximum amount of RAM in MB the application can use
  heap_size_mb: 512 # Set a limit on the Go garbage collector's heap size in MB
  max_goroutines: 100 # Limit the maximum number of concurrently running Go routines

rate_limit:
  ws_limit: 100 # WebSocket messages per second
  ws_burst: 200 # Allowed burst of WebSocket messages
  event_limit: 50 # Events per second
  event_burst: 100 # Allowed burst of events
  req_limit: 50 # HTTP requests per second
  req_burst: 100 # Allowed burst of HTTP requests
  max_event_size: 51200 # Maximum size of an event in bytes

  # Size limits for specific event kinds
  kind_size_limits:
    - kind: 0
      max_size: 10240 # Maximum size in bytes for kind 0 events
    - kind: 1
      max_size: 25600 # Maximum size in bytes for kind 1 events

  # Rate limits for different event categories
  category_limits:
    ephemeral:
      limit: 100 # Events per second
      burst: 200 # Allowed burst
    parameterized_replaceable:
      limit: 5
      burst: 10
    regular:
      limit: 25
      burst: 50
    replaceable:
      limit: 10
      burst: 20

  # Rate limits for specific event kinds
  kind_limits:
    - kind: 0
      limit: 1 # Events per second
      burst: 5 # Allowed burst
    - kind: 1
      limit: 25
      burst: 50
    - kind: 3
      limit: 25
      burst: 50

event_purge:
  enabled: true # Toggle to enable/disable event purging
  keep_duration_days: 2 # Number of days to keep events
  purge_interval_hours: 24 # Runs every 24 hours
  purge_by_category: # Configure purging based on categories
    parameterized_replaceable: false
    regular: true
    replaceable: false
  purge_by_kind: # Configure purging based on event kind
    - kind: 0
      enabled: false
    - kind: 1
      enabled: true
    - kind: 3
      enabled: false
  exclude_whitelisted: true # Exclude events from whitelisted pubkeys during purging