# TRM platform — deployment stack
#
# Deployed via Portainer Repository Stack:
#   Repository: git.dev.microservices.al/trm/deploy
#   Compose path: compose.yaml
#   Branch: main
#
# Images are built and pushed by each service's own Gitea workflow.
# This file references them by tag and runs them as a coordinated stack.
#
# Before first deploy on the host: `docker login git.dev.microservices.al`
# (Portainer can store registry credentials in its UI; configure once.)
#
# Environment variables are populated from Portainer's stack environment
# config (or a `.env` file alongside this compose for non-Portainer hosts).
# Defaults are provided via `${VAR:-default}` so the stack starts with no
# explicit configuration on a fresh deploy.

name: trm

services:
  # -------------------------------------------------------------------
  # Redis — telemetry queue + (future) connection registry for Phase 2.
  # Internal-only; no host port mapping.
  # -------------------------------------------------------------------
  redis:
    image: redis:7-alpine
    expose:
      - '6379'
    volumes:
      - redis-data:/data
    restart: unless-stopped
    healthcheck:
      test: ['CMD', 'redis-cli', 'ping']
      interval: 10s
      timeout: 3s
      retries: 5

  # -------------------------------------------------------------------
  # tcp-ingestion — Teltonika telemetry TCP server.
  # Built by git.dev.microservices.al/trm/tcp-ingestion's Gitea workflow.
  # -------------------------------------------------------------------
  tcp-ingestion:
    image: git.dev.microservices.al/trm/tcp-ingestion:${TCP_INGESTION_TAG:-main}
    depends_on:
      redis:
        condition: service_healthy
    ports:
      # Devices connect to this port. Use `${HOST_BIND_IP:-0.0.0.0}:5027:5027`
      # if you want to restrict which host interface accepts connections.
      - '${TCP_INGESTION_PORT:-5027}:5027'
    environment:
      NODE_ENV: production
      INSTANCE_ID: ${TCP_INGESTION_INSTANCE_ID:-stage-1}
      REDIS_URL: redis://redis:6379
      LOG_LEVEL: ${LOG_LEVEL:-info}
    restart: unless-stopped

  # -------------------------------------------------------------------
  # postgres — PostgreSQL 16 with TimescaleDB + PostGIS extensions
  # (and others) bundled. Image: timescale/timescaledb-ha, `-all` suffix
  # = all extensions present and ready for `CREATE EXTENSION`.
  #
  # Schema is owned by Directus (when it lands); the `positions`
  # hypertable is owned by the processor's migration runner.
  # Internal-only; no host port mapping.
  #
  # The image tag should be reviewed every 3–6 months. Pick the latest
  # stable `pg16-ts*-all` build from Docker Hub:
  #   https://hub.docker.com/r/timescale/timescaledb-ha/tags
  # Pin to a specific tag (not rolling `pg16`) so deploys are reproducible.
  # -------------------------------------------------------------------
  postgres:
    image: timescale/timescaledb-ha:pg16.6-ts2.17.2-all
    expose:
      - '5432'
    volumes:
      - postgres-data:/home/postgres/pgdata/data
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-trm}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-trm-pilot-change-me}
      POSTGRES_DB: ${POSTGRES_DB:-trm}
    restart: unless-stopped
    healthcheck:
      test: ['CMD-SHELL', 'pg_isready -U ${POSTGRES_USER:-trm} -d ${POSTGRES_DB:-trm}']
      interval: 10s
      timeout: 3s
      retries: 5

  # -------------------------------------------------------------------
  # processor — consumes telemetry from Redis, writes to Postgres.
  # Built by git.dev.microservices.al/trm/processor's Gitea workflow.
  # -------------------------------------------------------------------
  processor:
    image: git.dev.microservices.al/trm/processor:${PROCESSOR_TAG:-main}
    depends_on:
      redis:
        condition: service_healthy
      postgres:
        condition: service_healthy
    environment:
      NODE_ENV: production
      INSTANCE_ID: ${PROCESSOR_INSTANCE_ID:-processor-1}
      REDIS_URL: redis://redis:6379
      POSTGRES_URL: postgres://${POSTGRES_USER:-trm}:${POSTGRES_PASSWORD:-trm-pilot-change-me}@postgres:5432/${POSTGRES_DB:-trm}
      LOG_LEVEL: ${LOG_LEVEL:-info}
    restart: unless-stopped

  # -------------------------------------------------------------------
  # Future services land here:
  #   - directus:         business-plane API + admin UI
  #   - react-spa:        front-end (static, served via nginx or Caddy)
  # See ../docs/wiki/ for the platform architecture.
  # -------------------------------------------------------------------

volumes:
  redis-data:
  postgres-data: