# Copy to `.env` for local docker-compose runs, OR enter these values in
# Portainer's Stack → Environment variables UI.
#
# All variables have defaults baked into compose.yaml — this file is the
# documentation of what's configurable, not a hard requirement.

# ---------------------------------------------------------------------
# tcp-ingestion
# ---------------------------------------------------------------------

# Image tag to pull. `main` auto-tracks the latest commit on the main branch.
# In production, pin to a specific commit SHA for reproducibility.
#   Example: TCP_INGESTION_TAG=af06973
TCP_INGESTION_TAG=main

# Instance identifier — must be stable across the lifetime of the process.
# Phase 2's connection registry depends on this; keep it unique per deployed
# instance (e.g. `stage-1`, `stage-2`, `prod-eu-1`).
TCP_INGESTION_INSTANCE_ID=stage-1

# Host port that GPS devices connect to. The container always listens on 5027
# internally; this maps it to a host port. If multiple stacks run on one host,
# give each a distinct host port (e.g. 5028, 5029).
TCP_INGESTION_PORT=5027

# ---------------------------------------------------------------------
# Shared
# ---------------------------------------------------------------------

# pino log level: fatal | error | warn | info | debug | trace
LOG_LEVEL=info