.env.example

# Server listen address
LISTEN_ADDR=0.0.0.0:3000

# Path to the MaxMind DB file (use data/Merged-IP.mmdb for local development)
DB_PATH=data/Merged-IP.mmdb

# URL to download the MMDB database from
DB_UPDATE_URL=https://github.com/NetworkCats/Merged-IP-Data/releases/latest/download/Merged-IP.mmdb

# Update schedule: anchor time (HH:MM) + interval in hours.
# Interval must divide 24 evenly (1, 2, 3, 4, 6, 8, 12, 24).
# Default = every 6h starting at 00:20 UTC -> runs at 00:20, 06:20, 12:20, 18:20.
# Upstream mergedipdb cron targets 01:00 UTC but GitHub Actions schedule
# latency can push the actual release anywhere from ~01:05 to ~06:00+ UTC,
# so we poll 4x/day to catch it whenever it lands.
DB_UPDATE_TIME_UTC=00:20
DB_UPDATE_INTERVAL_HOURS=6

# Site domain name (used for display/metadata)
SITE_DOMAIN=localhost

# IPv4-only domain for dual-stack detection (e.g., noipv6.org)
# Leave empty to disable IPv4 detection for IPv6 users
IPV4_DOMAIN=

# Enable development mode (uses 1.1.1.1 as fallback when CF-Connecting-IP is absent)
DEV_MODE=false

# Path to the TLS certificate directory for HAProxy (main domain)
# The directory must contain origin.pem (combined cert + key)
CERT_PATH=./haproxy/certs

# Path to the TLS certificate directory for the IPv4-only domain
# The directory must contain origin.pem (combined cert + key)
IPV4_CERT_PATH=./haproxy/certs-ipv4