# «Контракт-чек» — infrastructure (Step 1).
#
# Default (`docker compose up`) starts ONLY infra: postgres + redis + rabbitmq
# + minio (+ minio-init). Service containers (api, worker-extract, worker-analyze,
# bot) and the observability/edge stacks are added behind profiles in later steps
# (docs/ARCHITECTURE.md §20).
#
# Durability posture (§10): quorum-ready. Postgres is configured
# wal_level=replica + WAL archiving (replica/PITR-ready). RabbitMQ quorum queues
# are declared by the app (core/mq/topology.py) — they replicate the moment a
# 3-node cluster is added. Named volumes everywhere; restart: unless-stopped.

services:
  postgres:
    image: postgres:18-alpine
    container_name: contract_check-postgres
    restart: unless-stopped
    command:
      - "postgres"
      - "-c"
      - "wal_level=replica"
      - "-c"
      - "archive_mode=on"
      - "-c"
      - "archive_command=test ! -f /walarchive/%f && cp %p /walarchive/%f"
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-contract_check}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-contract_check}
      POSTGRES_DB: ${POSTGRES_DB:-contract_check}
    volumes:
      - pgdata:/var/lib/postgresql
      - pgwal:/walarchive
    ports:
      - "15432:5432"
    healthcheck:
      test:
        - CMD-SHELL
        - "pg_isready -U ${POSTGRES_USER:-contract_check} -d ${POSTGRES_DB:-contract_check}"
      interval: 5s
      timeout: 3s
      retries: 10

  redis:
    image: redis:8-alpine
    container_name: contract_check-redis
    restart: unless-stopped
    command: ["redis-server", "--appendonly", "yes"]
    volumes:
      - redisdata:/data
    ports:
      - "17379:6379"
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 5s
      timeout: 3s
      retries: 10

  rabbitmq:
    image: rabbitmq:4-management-alpine
    container_name: contract_check-rabbitmq
    restart: unless-stopped
    environment:
      RABBITMQ_DEFAULT_USER: ${RABBITMQ_USER:-contract_check}
      RABBITMQ_DEFAULT_PASS: ${RABBITMQ_PASS:-contract_check}
      RABBITMQ_DEFAULT_VHOST: ${RABBITMQ_VHOST:-/}
    volumes:
      - rabbitmq:/var/lib/rabbitmq
    ports:
      - "5672:5672"      # AMQP
      - "15672:15672"    # management UI (http://localhost:15672)
    healthcheck:
      test: ["CMD", "rabbitmq-diagnostics", "-q", "ping"]
      interval: 10s
      timeout: 5s
      retries: 10
      start_period: 15s

  minio:
    image: minio/minio:latest
    container_name: contract_check-minio
    restart: unless-stopped
    command: server /data --console-address ":9001"
    environment:
      MINIO_ROOT_USER: ${S3_ACCESS_KEY:-contract_check}
      MINIO_ROOT_PASSWORD: ${S3_SECRET_KEY:-contract_check}
    volumes:
      - minio:/data
    ports:
      - "9000:9000"      # S3 API
      - "9001:9001"      # console (http://localhost:9001)
    healthcheck:
      test: ["CMD", "curl", "-sf", "http://localhost:9000/minio/health/ready"]
      interval: 10s
      timeout: 5s
      retries: 10
      start_period: 10s

  # One-shot: create the bucket + an ILM expiry rule (152-ФЗ retention lever).
  # Service containers (Step 2+) gate on `service_completed_successfully`.
  minio-init:
    image: minio/mc:latest
    container_name: contract_check-minio-init
    depends_on:
      minio:
        condition: service_healthy
    entrypoint: /bin/sh
    command:
      - -c
      - |
        set -e
        mc alias set local http://minio:9000 "$${MINIO_ROOT_USER:-contract_check}" "$${MINIO_ROOT_PASSWORD:-contract_check}"
        mc mb --ignore-existing local/${S3_BUCKET:-contract-check-docs}
        mc anonymous set none local/${S3_BUCKET:-contract-check-docs} || true
        # Expire raw docs + extracted text after DOC_RETENTION_DAYS (default 7).
        mc ilm rule add --expire-days ${DOC_RETENTION_DAYS:-7} local/${S3_BUCKET:-contract-check-docs} || true
        echo "bucket ${S3_BUCKET:-contract-check-docs} ready (ilm expire ${DOC_RETENTION_DAYS:-7}d)"
    environment:
      MINIO_ROOT_USER: ${S3_ACCESS_KEY:-contract_check}
      MINIO_ROOT_PASSWORD: ${S3_SECRET_KEY:-contract_check}
    restart: "no"

  # ── SERVICES (profile: services) ────────────────────────────────────────────
  # Core FastAPI service. Runs migrations separately (see deploy docs); assumes
  # the DB is migrated before accepting traffic via healthcheck delay.
  api:
    profiles: ["services"]
    build:
      context: .
      dockerfile: srv/api/Dockerfile
    container_name: contract_check-api
    restart: unless-stopped
    depends_on:
      postgres:
        condition: service_healthy
      rabbitmq:
        condition: service_healthy
      minio-init:
        condition: service_completed_successfully
    # All app config flows from .env (12-factor; see .env.example for the full
    # list). New settings need NO compose changes — pydantic Settings reads
    # them with code-level defaults. `environment:` below only overrides the
    # values that must point at in-compose hostnames instead of localhost.
    env_file:
      - path: .env
        required: false
    environment:
      DATABASE_URL: postgresql+asyncpg://${POSTGRES_USER:-contract_check}:${POSTGRES_PASSWORD:-contract_check}@postgres:5432/${POSTGRES_DB:-contract_check}
      REDIS_URL: redis://redis:6379/0
      RABBITMQ_URL: amqp://${RABBITMQ_USER:-contract_check}:${RABBITMQ_PASS:-contract_check}@rabbitmq:5672/${RABBITMQ_VHOST:-/}
      S3_ENDPOINT_URL: http://minio:9000
      OTEL_SERVICE_NAME: api
    ports:
      - "${API_PORT:-8000}:8000"
      - "${API_METRICS_PORT:-9100}:9100"
    healthcheck:
      test:
        - CMD-SHELL
        - "python -c \"import urllib.request; urllib.request.urlopen('http://localhost:8000/healthz')\""
      interval: 10s
      timeout: 3s
      retries: 10
      start_period: 15s

  worker-extract:
    profiles: ["services"]
    build:
      context: .
      dockerfile: srv/worker-extract/Dockerfile
    container_name: contract_check-worker-extract
    restart: unless-stopped
    depends_on:
      postgres:
        condition: service_healthy
      rabbitmq:
        condition: service_healthy
      minio-init:
        condition: service_completed_successfully
    # App config flows from .env (12-factor; see .env.example). New settings
    # need NO compose changes — pydantic Settings reads them with code-level
    # defaults. `environment:` below only overrides the values that must point
    # at in-compose hostnames instead of localhost.
    env_file:
      - path: .env
        required: false
    environment:
      DATABASE_URL: postgresql+asyncpg://${POSTGRES_USER:-contract_check}:${POSTGRES_PASSWORD:-contract_check}@postgres:5432/${POSTGRES_DB:-contract_check}
      RABBITMQ_URL: amqp://${RABBITMQ_USER:-contract_check}:${RABBITMQ_PASS:-contract_check}@rabbitmq:5672/${RABBITMQ_VHOST:-/}
      S3_ENDPOINT_URL: http://minio:9000
      OTEL_SERVICE_NAME: worker-extract
    ports:
      - "9101:9101"

  worker-analyze:
    profiles: ["services"]
    build:
      context: .
      dockerfile: srv/worker-analyze/Dockerfile
    container_name: contract_check-worker-analyze
    restart: unless-stopped
    depends_on:
      postgres:
        condition: service_healthy
      rabbitmq:
        condition: service_healthy
      minio-init:
        condition: service_completed_successfully
    # App config flows from .env (12-factor; see .env.example). New settings
    # need NO compose changes — pydantic Settings reads them with code-level
    # defaults. `environment:` below only overrides the values that must point
    # at in-compose hostnames instead of localhost.
    env_file:
      - path: .env
        required: false
    environment:
      DATABASE_URL: postgresql+asyncpg://${POSTGRES_USER:-contract_check}:${POSTGRES_PASSWORD:-contract_check}@postgres:5432/${POSTGRES_DB:-contract_check}
      RABBITMQ_URL: amqp://${RABBITMQ_USER:-contract_check}:${RABBITMQ_PASS:-contract_check}@rabbitmq:5672/${RABBITMQ_VHOST:-/}
      S3_ENDPOINT_URL: http://minio:9000
      OTEL_SERVICE_NAME: worker-analyze
    ports:
      - "9102:9102"

  worker-prescreen:
    profiles: ["services"]
    build:
      context: .
      dockerfile: srv/worker-prescreen/Dockerfile
    container_name: contract_check-worker-prescreen
    restart: unless-stopped
    depends_on:
      postgres:
        condition: service_healthy
      rabbitmq:
        condition: service_healthy
      minio-init:
        condition: service_completed_successfully
    # App config flows from .env (12-factor; see .env.example). New settings
    # need NO compose changes — pydantic Settings reads them with code-level
    # defaults. `environment:` below only overrides the values that must point
    # at in-compose hostnames instead of localhost.
    env_file:
      - path: .env
        required: false
    environment:
      DATABASE_URL: postgresql+asyncpg://${POSTGRES_USER:-contract_check}:${POSTGRES_PASSWORD:-contract_check}@postgres:5432/${POSTGRES_DB:-contract_check}
      RABBITMQ_URL: amqp://${RABBITMQ_USER:-contract_check}:${RABBITMQ_PASS:-contract_check}@rabbitmq:5672/${RABBITMQ_VHOST:-/}
      S3_ENDPOINT_URL: http://minio:9000
      OTEL_SERVICE_NAME: worker-prescreen
    ports:
      - "9104:9104"

  worker-billing:
    profiles: ["services"]
    build:
      context: .
      dockerfile: srv/worker-billing/Dockerfile
    container_name: contract_check-worker-billing
    restart: unless-stopped
    depends_on:
      postgres:
        condition: service_healthy
      minio-init:
        condition: service_completed_successfully
    env_file:
      - path: .env
        required: false
    environment:
      DATABASE_URL: postgresql+asyncpg://${POSTGRES_USER:-contract_check}:${POSTGRES_PASSWORD:-contract_check}@postgres:5432/${POSTGRES_DB:-contract_check}
      OTEL_SERVICE_NAME: worker-billing
    ports:
      - "9105:9105"

  worker-notify:
    profiles: ["services"]
    build:
      context: .
      dockerfile: srv/worker-notify/Dockerfile
    container_name: contract_check-worker-notify
    restart: unless-stopped
    depends_on:
      rabbitmq:
        condition: service_healthy
    # App config flows from .env (12-factor; see .env.example). New settings
    # need NO compose changes — pydantic Settings reads them with code-level
    # defaults. `environment:` below only overrides the values that must point
    # at in-compose hostnames instead of localhost.
    env_file:
      - path: .env
        required: false
    environment:
      DATABASE_URL: postgresql+asyncpg://${POSTGRES_USER:-contract_check}:${POSTGRES_PASSWORD:-contract_check}@postgres:5432/${POSTGRES_DB:-contract_check}
      RABBITMQ_URL: amqp://${RABBITMQ_USER:-contract_check}:${RABBITMQ_PASS:-contract_check}@rabbitmq:5672/${RABBITMQ_VHOST:-/}
      S3_ENDPOINT_URL: http://minio:9000
      OTEL_SERVICE_NAME: worker-notify
    ports:
      - "9103:9103"

  # Telegram bot adapter (aiogram 3, HTTP-only to api). Per docs/ARCHITECTURE.md §17
  # the bot holds no DB/MQ/S3 credentials — it depends on `api` being healthy,
  # not on the infra containers directly, enforcing the hexagonal boundary even
  # in dependency ordering.
  bot:
    profiles: ["services"]
    build:
      context: .
      dockerfile: srv/bot/Dockerfile
    container_name: contract_check-bot
    restart: unless-stopped
    depends_on:
      api:
        condition: service_healthy
    environment:
      ENV: ${ENV:-dev}
      LOG_LEVEL: ${LOG_LEVEL:-INFO}
      BOT_TOKEN: ${BOT_TOKEN:-}
      API_URL: ${API_URL:-http://api:8000}
      BOT_SERVICE_TOKEN: ${BOT_SERVICE_TOKEN:-}

  # ── EDGE (profile: edge) ──────────────────────────────────────────────────
  # Reverse proxy + TLS terminator. Listens on 80/443 and forwards
  # /api/v1/*, /admin/*, /metrics, /healthz, /readyz to the api service.
  nginx:
    profiles: ["edge"]
    # The conf template is BAKED into this image (deploy/nginx/Dockerfile), so
    # template edits → new image → `up -d --build` recreates and re-renders it.
    # The VPS override (deploy/vps/) swaps in contract-check-http.conf.template
    # via a bind mount at the same target path.
    build:
      context: ./deploy/nginx
      dockerfile: Dockerfile
    container_name: contract_check-nginx
    restart: unless-stopped
    depends_on:
      api:
        condition: service_healthy
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - certbot-data:/etc/letsencrypt:ro
      - certbot-webroot:/var/www/certbot:ro
    environment:
      NGINX_SERVER_NAME: ${NGINX_SERVER_NAME:-localhost}
      NGINX_ENVSUBST_TEMPLATE_DIR: /etc/nginx/templates
      NGINX_ENVSUBST_OUTPUT_DIR: /etc/nginx/conf.d
      NGINX_ENVSUBST_TEMPLATE_SUFFIX: .template
      # Passed to the template so the OpenObserve subpath can be changed in one place.
      OPENOBSERVE_BASE_URI: ${OPENOBSERVE_BASE_URI:-/openobserve}
    healthcheck:
      test: ["CMD", "wget", "-qO-", "--no-check-certificate", "http://localhost/healthz"]
      interval: 10s
      timeout: 3s
      retries: 10
      start_period: 10s

  certbot:
    profiles: ["edge"]
    image: certbot/certbot:latest
    container_name: contract_check-certbot
    restart: "no"
    volumes:
      - certbot-data:/etc/letsencrypt
      - certbot-webroot:/var/www/certbot
    entrypoint: /bin/sh
    command:
      - -c
      - |
        trap exit TERM
        while :; do
          certbot renew --webroot-path /var/www/certbot --quiet
          sleep 12h & wait $${!}
        done

  nginx-exporter:
    profiles: ["edge"]
    image: nginx/nginx-prometheus-exporter:latest
    container_name: contract_check-nginx-exporter
    restart: unless-stopped
    command:
      - "-nginx.scrape-uri=http://nginx:80/stub_status"
    depends_on:
      nginx:
        condition: service_healthy
    ports:
      - "${NGINX_EXPORTER_PORT:-9113}:9113"

  # ── OBSERVABILITY ──────────────────────────────────────────────────────────
  # Two observability stacks are provided; activate exactly one profile.
  #
  #   profile: observer  → OpenObserve (lightweight, single binary).
  #                        Use for dev/homelab or when hardware is tight.
  #   profile: obs       → Grafana + Prometheus + Loki (mature, heavier).
  #                        Use for production-grade visibility.
  #
  # App services send OTLP traces/metrics/logs to the endpoint configured in
  # OTEL_EXPORTER_OTLP_ENDPOINT (.env). Point it at openobserve:5081 for the
  # lightweight profile, or at your own otel-collector/tempo for the obs profile.

  # ── LIGHTWEIGHT OBSERVABILITY (profile: observer) ───────────────────────────
  openobserve:
    profiles: ["observer"]
    image: public.ecr.aws/zinclabs/openobserve:latest
    container_name: contract_check-openobserve
    restart: unless-stopped
    environment:
      ZO_DATA_DIR: /data
      ZO_ROOT_USER_EMAIL: ${OPENOBSERVE_ROOT_USER_EMAIL:-root@example.com}
      ZO_ROOT_USER_PASSWORD: ${OPENOBSERVE_ROOT_USER_PASSWORD:-Complexpass#123}
      # Keep the lightweight single-node SQLite/local-disk backend by default.
      # Switch to S3-backed single-node by setting ZO_LOCAL_MODE_STORAGE=s3 and
      # configuring ZO_S3_* variables (see docs/administration/configuration/).
      ZO_LOCAL_MODE_STORAGE: ${OPENOBSERVE_LOCAL_MODE_STORAGE:-disk}
      # Must match the nginx location prefix (deploy/nginx/templates/).
      ZO_BASE_URI: ${OPENOBSERVE_BASE_URI:-/openobserve}
    volumes:
      - openobserve-data:/data
    ports:
      - "${OPENOBSERVE_PORT:-5080}:5080"     # UI + OTLP/HTTP
      - "${OPENOBSERVE_GRPC_PORT:-5081}:5081" # OTLP/gRPC
    deploy:
      resources:
        limits:
          cpus: "${OPENOBSERVE_CPU_LIMIT:-2}"
          memory: "${OPENOBSERVE_MEMORY_LIMIT:-2G}"
        reservations:
          cpus: "${OPENOBSERVE_CPU_RESERVATION:-0.5}"
          memory: "${OPENOBSERVE_MEMORY_RESERVATION:-512M}"

  # ── MATURE OBSERVABILITY (profile: obs) ─────────────────────────────────────
  # Grafana + Loki logs + Prometheus metrics. Promtail scrapes all compose
  # container logs via the local Docker socket. See deploy/observability/.
  prometheus:
    profiles: ["obs"]
    image: prom/prometheus:latest
    container_name: contract_check-prometheus
    restart: unless-stopped
    command:
      - "--config.file=/etc/prometheus/prometheus.yml"
      - "--storage.tsdb.path=/prometheus"
      - "--storage.tsdb.retention.time=15d"
      - "--web.console.libraries=/usr/share/prometheus/console_libraries"
      - "--web.console.templates=/usr/share/prometheus/consoles"
      - "--web.enable-lifecycle"
    volumes:
      - prometheus-data:/prometheus
      - ./deploy/observability/prometheus/prometheus.yml:/etc/prometheus/prometheus.yml:ro
    ports:
      - "${PROMETHEUS_PORT:-9090}:9090"
    healthcheck:
      test: ["CMD-SHELL", "wget -qO- http://localhost:9090/-/healthy || exit 1"]
      interval: 10s
      timeout: 3s
      retries: 10
      start_period: 15s

  loki:
    profiles: ["obs"]
    image: grafana/loki
    container_name: contract_check-loki
    restart: unless-stopped
    command: -config.file=/etc/loki/loki-config.yaml
    volumes:
      - loki-data:/loki
      - ./deploy/observability/loki-config.yaml:/etc/loki/loki-config.yaml:ro
    ports:
      - "13100:3100"

  promtail:
    profiles: ["obs"]
    image: grafana/promtail
    container_name: contract_check-promtail
    restart: unless-stopped
    command: -config.file=/etc/promtail/promtail-config.yaml
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - ./deploy/observability/promtail-config.yaml:/etc/promtail/promtail-config.yaml:ro

  grafana:
    profiles: ["obs"]
    image: grafana/grafana
    container_name: contract_check-grafana
    restart: unless-stopped
    volumes:
      - grafana-data:/var/lib/grafana
      - ./deploy/observability/grafana/provisioning:/etc/grafana/provisioning:ro
      - ./deploy/observability/grafana/dashboards:/var/lib/grafana/dashboards:ro
    ports:
      - "${GRAFANA_PORT:-3000}:3000"
    environment:
      GF_SECURITY_ADMIN_USER: ${GRAFANA_ADMIN_USER:-admin}
      GF_SECURITY_ADMIN_PASSWORD: ${GRAFANA_ADMIN_PASSWORD:-admin}
      GF_USERS_ALLOW_SIGN_UP: "false"
      # When served under a subpath via nginx, Grafana must know the root URL.
      GF_SERVER_ROOT_URL: "${GRAFANA_ROOT_URL:-http://localhost:3000}/grafana/"
      GF_SERVER_SERVE_FROM_SUB_PATH: "true"
      GF_INSTALL_PLUGINS: ""
    healthcheck:
      test: ["CMD-SHELL", "curl -sf http://localhost:3000/api/health || exit 1"]
      interval: 10s
      timeout: 3s
      retries: 10
      start_period: 30s

volumes:
  pgdata:
  pgwal:
  redisdata:
  rabbitmq:
  minio:
  certbot-data:
  certbot-webroot:
  openobserve-data:
  loki-data:
  grafana-data:
  prometheus-data: