# activity-core — dev environment
#
# Temporal cluster (server + UI + admin-tools) backed by PostgreSQL + Elasticsearch,
# plus a separate app-db Postgres for activity-core application data.
#
# Endpoints:
#   Temporal gRPC:   localhost:7233
#   Temporal Web UI: http://localhost:8080
#   App DB Postgres: localhost:5433  (user: actcore / pass: actcore / db: actcore)
#
# Usage:
#   docker compose -f docker-compose.dev.yml up -d
#   docker compose -f docker-compose.dev.yml down -v   # wipe volumes

version: "3.9"

services:

  # ── Temporal persistence store ────────────────────────────────────────────────
  temporal-db:
    container_name: temporal-db
    image: docker.io/postgres:16.6
    environment:
      POSTGRES_USER: temporal
      POSTGRES_PASSWORD: temporal
      POSTGRES_DB: temporal
    networks:
      - activity-net
    expose:
      - "5432"
    volumes:
      - temporal-db-data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U temporal"]
      interval: 5s
      timeout: 5s
      retries: 10

  # ── Elasticsearch (Temporal visibility store) ─────────────────────────────────
  elasticsearch:
    container_name: temporal-elasticsearch
    image: docker.io/elasticsearch:7.17.27
    environment:
      - cluster.routing.allocation.disk.threshold_enabled=true
      - cluster.routing.allocation.disk.watermark.low=512mb
      - cluster.routing.allocation.disk.watermark.high=256mb
      - cluster.routing.allocation.disk.watermark.flood_stage=128mb
      - discovery.type=single-node
      - ES_JAVA_OPTS=-Xms256m -Xmx256m
      - xpack.security.enabled=false
    networks:
      - activity-net
    expose:
      - "9200"
    volumes:
      - elasticsearch-data:/usr/share/elasticsearch/data
    healthcheck:
      test: ["CMD-SHELL", "curl -s http://localhost:9200/_cluster/health | grep -q '\"status\":\"green\\|yellow\"'"]
      interval: 10s
      timeout: 10s
      retries: 10

  # ── Temporal server ───────────────────────────────────────────────────────────
  temporal:
    container_name: temporal
    image: docker.io/temporalio/auto-setup:1.29.1
    depends_on:
      temporal-db:
        condition: service_healthy
      elasticsearch:
        condition: service_healthy
    environment:
      DB: postgres12
      DB_PORT: 5432
      POSTGRES_USER: temporal
      POSTGRES_PWD: temporal
      POSTGRES_SEEDS: temporal-db
      DYNAMIC_CONFIG_FILE_PATH: config/dynamicconfig/development-sql.yaml
      ENABLE_ES: "true"
      ES_SEEDS: elasticsearch
      ES_VERSION: v7
      TEMPORAL_ADDRESS: temporal:7233
      TEMPORAL_CLI_ADDRESS: temporal:7233
    networks:
      - activity-net
    ports:
      - "7233:7233"
    volumes:
      - ./dynamicconfig:/etc/temporal/config/dynamicconfig
    healthcheck:
      test: ["CMD", "temporal", "operator", "cluster", "health", "--address", "temporal:7233"]
      interval: 10s
      timeout: 10s
      retries: 15
      start_period: 30s

  # ── Temporal Web UI ───────────────────────────────────────────────────────────
  temporal-ui:
    container_name: temporal-ui
    image: docker.io/temporalio/ui:2.34.0
    depends_on:
      temporal:
        condition: service_healthy
    environment:
      TEMPORAL_ADDRESS: temporal:7233
      TEMPORAL_CORS_ORIGINS: http://localhost:3000
    networks:
      - activity-net
    ports:
      - "8080:8080"

  # ── Temporal admin tools (shell access for debugging) ─────────────────────────
  temporal-admin-tools:
    container_name: temporal-admin-tools
    image: docker.io/temporalio/admin-tools:1.29.1-tctl-1.18.4-cli-1.5.0
    depends_on:
      temporal:
        condition: service_healthy
    environment:
      TEMPORAL_ADDRESS: temporal:7233
      TEMPORAL_CLI_ADDRESS: temporal:7233
    networks:
      - activity-net
    stdin_open: true
    tty: true

  # ── App database (activity-core application data) ─────────────────────────────
  app-db:
    container_name: actcore-app-db
    image: docker.io/postgres:16.6
    environment:
      POSTGRES_USER: actcore
      POSTGRES_PASSWORD: actcore
      POSTGRES_DB: actcore
    networks:
      - activity-net
    ports:
      - "5433:5432"   # exposed on 5433 to avoid clashing with temporal-db
    volumes:
      - app-db-data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U actcore"]
      interval: 5s
      timeout: 5s
      retries: 10

networks:
  activity-net:
    driver: bridge
    name: activity-net

volumes:
  temporal-db-data:
  elasticsearch-data:
  app-db-data: