# -----------------------------------------------------------------------------
# Pi monitoring stack environment
# Copy this file to stack.env and set real secrets before deployment.
# -----------------------------------------------------------------------------

# Compose project name
COMPOSE_PROJECT_NAME=pi-monitoring

# Persistent data root (place on SSD)
OPS_ROOT=/srv/ops

# Host timezone for containers
TZ=America/Chicago

# Bind IP for published ports (0.0.0.0 = all interfaces)
BIND_IP=0.0.0.0

# Published service ports
PORTAINER_HTTPS_PORT=9443
PORTAINER_EDGE_PORT=8000
GRAFANA_PORT=3000
PROMETHEUS_PORT=9090
UPTIME_KUMA_PORT=3001

# Container images (override for pinning)
PORTAINER_IMAGE=portainer/portainer-ce:latest
GRAFANA_IMAGE=grafana/grafana-oss:latest
PROMETHEUS_IMAGE=prom/prometheus:latest
NODE_EXPORTER_IMAGE=prom/node-exporter:latest
CADVISOR_IMAGE=gcr.io/cadvisor/cadvisor:latest
UPTIME_KUMA_IMAGE=louislam/uptime-kuma:1

# Grafana bootstrap admin credentials (change before deploy)
GRAFANA_ADMIN_USER=admin
GRAFANA_ADMIN_PASSWORD=replace-with-strong-password

# Prometheus retention (whichever limit is hit first wins)
# Reduce these on microSD to prevent filling the card.
PROMETHEUS_RETENTION_TIME=15d
PROMETHEUS_RETENTION_SIZE=2GB

# Optional comma-separated plugin list for Grafana
# Example: grafana-piechart-panel,grafana-clock-panel
GRAFANA_PLUGINS=