# Prometheus Environment Variables

# Prometheus image version
PROMETHEUS_VERSION=v3.5.0

# Host port mapping (maps to Prometheus port 9090 in container)
PROMETHEUS_PORT_OVERRIDE=9090

# How long to retain data (examples: 15d, 30d, 1y)
PROMETHEUS_RETENTION_TIME=15d

# Maximum storage size (empty = unlimited, examples: 10GB, 1TB)
PROMETHEUS_RETENTION_SIZE=

# External URL for Prometheus (used for links and redirects)
PROMETHEUS_EXTERNAL_URL=http://localhost:9090