# documentation: https://docs.unsend.dev/get-started/self-hosting
# slogan: Unsend is an open-source alternative to Resend, Sendgrid, Mailgun and Postmark etc.
# tags: resend, mailer, marketing emails, transaction emails, self-hosting, postmark
# logo: svgs/unsend.svg
# port: 3000

services:
  postgres:
    image: postgres:16
    environment:
      - POSTGRES_USER=${SERVICE_USER_POSTGRES}
      - POSTGRES_PASSWORD=${SERVICE_PASSWORD_POSTGRES}
      - POSTGRES_DB=${SERVICE_DB_POSTGRES:-unsend}
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U $${POSTGRES_USER} -d $${POSTGRES_DB}"]
      interval: 5s
      timeout: 20s
      retries: 10
    volumes:
      - unsend-postgres-data:/var/lib/postgresql/data

  redis:
    image: redis:7
    volumes:
      - unsend-redis-data:/data
    command: ["redis-server", "--maxmemory-policy", "noeviction"]
    healthcheck:
      test:
        - CMD
        - redis-cli
        - PING
      interval: 5s
      timeout: 10s
      retries: 20

  unsend:
    image: unsend/unsend:latest
    environment:
      - SERVICE_FQDN_UNSEND_3000
      - DATABASE_URL=postgresql://${SERVICE_USER_POSTGRES}:${SERVICE_PASSWORD_POSTGRES}@postgres:5432/${SERVICE_DB_POSTGRES:-unsend}
      - NEXTAUTH_URL=${SERVICE_FQDN_UNSEND}
      - NEXTAUTH_SECRET=${SERVICE_BASE64_64_NEXTAUTHSECRET}
      - AWS_ACCESS_KEY=${AWS_ACCESS_KEY:?}
      - AWS_SECRET_KEY=${AWS_SECRET_KEY:?}
      - AWS_DEFAULT_REGION=${AWS_DEFAULT_REGION:?}
      - GITHUB_ID=${GITHUB_ID}
      - GITHUB_SECRET=${GITHUB_SECRET}
      - REDIS_URL=redis://redis:6379
      - NEXT_PUBLIC_IS_CLOUD=${NEXT_PUBLIC_IS_CLOUD:-false}
      - API_RATE_LIMIT=${API_RATE_LIMIT:-1}
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    healthcheck:
      test: [ "CMD-SHELL", "wget -qO- http://127.0.0.1:3000 || exit 1" ]
      interval: 5s
      retries: 10
      timeout: 2s