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calypso/backend/config.yaml.example
2025-12-24 19:53:45 +00:00

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# AtlasOS - Calypso API Configuration
# Copy this file to /etc/calypso/config.yaml and customize
server:
port: 8080
host: "0.0.0.0"
read_timeout: 15s
write_timeout: 15s
idle_timeout: 60s
# Response caching configuration
cache:
enabled: true # Enable response caching
default_ttl: 5m # Default cache TTL (5 minutes)
max_age: 300 # Cache-Control max-age in seconds (5 minutes)
database:
host: "localhost"
port: 5432
user: "calypso"
password: "" # Set via CALYPSO_DB_PASSWORD environment variable
database: "calypso"
ssl_mode: "disable"
# Connection pool optimization:
# max_connections: Should be (max_expected_concurrent_requests / avg_query_time_ms * 1000)
# For typical workloads: 25-50 connections
max_connections: 25
# max_idle_conns: Keep some connections warm for faster response
# Should be ~20% of max_connections
max_idle_conns: 5
# conn_max_lifetime: Recycle connections to prevent stale connections
# 5 minutes is good for most workloads
conn_max_lifetime: 5m
auth:
jwt_secret: "" # Set via CALYPSO_JWT_SECRET environment variable (use strong random string)
token_lifetime: 24h
argon2:
memory: 65536 # 64 MB
iterations: 3
parallelism: 4
salt_length: 16
key_length: 32
logging:
level: "info" # debug, info, warn, error
format: "json" # json or text