# FlorianNetz — Basis-Compose hinter EXTERNEM Traefik.
#
# Es gibt bewusst KEINEN eigenen Proxy-/Traefik-Service: Routing/TLS übernimmt
# eine separat betriebene Traefik-Instanz, die am externen Netz "${TRAEFIK_NETWORK}"
# (Default: traefik) lauscht. Dieses Netz muss bereits existieren:
#   docker network create traefik
#
# Geo-Dienste (osrm, nominatim) sind hier mit ihren Laufzeit-Verträgen definiert;
# das schwergewichtige Daten-Preprocessing/Volume kommt aus docker-compose.geo.yml
# (siehe scripts/prepare-osm-data.sh / infra/geo).
#
# Start:
#   docker compose --env-file .env up -d
# Lokal ohne Traefik/TLS:
#   docker compose -f docker-compose.yml -f docker-compose.override.yml up -d

services:
  app:
    build:
      context: .
      dockerfile: Dockerfile
    depends_on:
      postgres:
        condition: service_healthy
    environment:
      NODE_ENV: production
      DATABASE_URL: postgres://${POSTGRES_USER:-floriannetz}:${POSTGRES_PASSWORD:-floriannetz}@postgres:5432/${POSTGRES_DB:-floriannetz}
      # Forwarded-Header + sichere Cookies hinter Traefik.
      AUTH_TRUST_HOST: "true"
      AUTH_URL: https://${APP_HOST}
      AUTH_SECRET: ${AUTH_SECRET}
      AUTHENTIK_ISSUER: ${AUTHENTIK_ISSUER}
      AUTHENTIK_CLIENT_ID: ${AUTHENTIK_CLIENT_ID}
      AUTHENTIK_CLIENT_SECRET: ${AUTHENTIK_CLIENT_SECRET}
      OSRM_URL: http://osrm:5000
      NOMINATIM_URL: http://nominatim:8080
      GEO_HTTP_TIMEOUT_MS: ${GEO_HTTP_TIMEOUT_MS:-4000}
      HAVERSINE_KMH: ${HAVERSINE_KMH:-50}
      RUN_SEED: ${RUN_SEED:-false}
    networks:
      - traefik
      - internal
    healthcheck:
      test:
        - CMD-SHELL
        - "wget -q -O - http://127.0.0.1:3000/api/health | grep -q ok"
      interval: 30s
      timeout: 5s
      retries: 5
      start_period: 40s
    restart: unless-stopped
    labels:
      - "traefik.enable=true"
      - "traefik.docker.network=${TRAEFIK_NETWORK:-traefik}"
      - "traefik.http.routers.floriannetz.rule=Host(`${APP_HOST}`)"
      - "traefik.http.routers.floriannetz.entrypoints=websecure"
      - "traefik.http.routers.floriannetz.tls=true"
      - "traefik.http.routers.floriannetz.tls.certresolver=${TRAEFIK_CERTRESOLVER:-letsencrypt}"
      - "traefik.http.services.floriannetz.loadbalancer.server.port=3000"
      # Security-Header-Middleware (zusätzlich zu next.config.ts; defense-in-depth).
      - "traefik.http.routers.floriannetz.middlewares=floriannetz-sechdrs"
      - "traefik.http.middlewares.floriannetz-sechdrs.headers.stsSeconds=63072000"
      - "traefik.http.middlewares.floriannetz-sechdrs.headers.stsIncludeSubdomains=true"
      - "traefik.http.middlewares.floriannetz-sechdrs.headers.contentTypeNosniff=true"
      - "traefik.http.middlewares.floriannetz-sechdrs.headers.frameDeny=true"

  postgres:
    image: postgres:16-alpine
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-floriannetz}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-floriannetz}
      POSTGRES_DB: ${POSTGRES_DB:-floriannetz}
    volumes:
      - postgres-data:/var/lib/postgresql/data
    networks:
      - internal
    healthcheck:
      test:
        - CMD-SHELL
        - "pg_isready -U ${POSTGRES_USER:-floriannetz} -d ${POSTGRES_DB:-floriannetz}"
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 30s
    restart: unless-stopped

  osrm:
    build:
      context: .
      dockerfile: docker/osrm/Dockerfile
    command: osrm-routed --algorithm mld /data/austria-latest.osrm
    volumes:
      - osrm-data:/data
    networks:
      - internal
    expose:
      - "5000"
    healthcheck:
      test:
        - CMD-SHELL
        - >-
          wget -q -O - 'http://localhost:5000/table/v1/driving/15.6229,48.2079;16.3738,48.2082?sources=0'
          | grep -q '"code":"Ok"'
      interval: 30s
      timeout: 5s
      retries: 5
      start_period: 60s
    restart: unless-stopped

  nominatim:
    image: mediagis/nominatim:4.4
    environment:
      PBF_URL: https://download.geofabrik.de/europe/austria-latest.osm.pbf
      REPLICATION_URL: https://download.geofabrik.de/europe/austria-updates/
      IMPORT_STYLE: address
      NOMINATIM_PASSWORD: ${NOMINATIM_PASSWORD:-nominatim}
    volumes:
      - nominatim-data:/var/lib/postgresql/14/main
    shm_size: 1g
    networks:
      - internal
    expose:
      - "8080"
    healthcheck:
      test:
        - CMD-SHELL
        - "wget -q -O - 'http://localhost:8080/status' | grep -q OK"
      interval: 30s
      timeout: 5s
      retries: 5
      start_period: 120s
    restart: unless-stopped

volumes:
  postgres-data:
  osrm-data:
  nominatim-data:

networks:
  # Externes, von der separaten Traefik-Instanz verwaltetes Netz.
  traefik:
    external: true
    name: ${TRAEFIK_NETWORK:-traefik}
  # Internes Netz: Postgres/Geo sind nur app-intern erreichbar, nicht öffentlich.
  internal:
    internal: true