discourse docker compose

docker-compose.yml

services:
  # Mailhog for testing...
  mail:
    image: mailhog/mailhog
    ports:
      - 8025:8025
  redis:
    image: redis
    volumes:
      - /var/discourse/shared/discourse/redis:/data
  # separate db instance
  db:
    image: pgvector/pgvector:pg17
    volumes:
      - /var/discourse/shared/discourse/data:/var/lib/postgresql/data
    environment:
      POSTGRES_USER: discourse
      POSTGRES_PASSWORD: SOME_SECRET
      POSTGRES_DB: discourse
  web:
    image: local_discourse/web_only
    volumes:
      - /var/discourse/shared/discourse/web:/shared
      - /var/discourse/shared/discourse/web/log/var-log:/var/log
    links:
      - db
      - redis
      - mail
    environment:
      DISCOURSE_DB_HOST: db
      DISCOURSE_DB_PASSWORD: SOME_SECRET
      DISCOURSE_DEVELOPER_EMAILS: [email protected]
      DISCOURSE_HOSTNAME: localhost
      DISCOURSE_REDIS_HOST: redis
      DISCOURSE_SMTP_ADDRESS: mail
      DISCOURSE_SMTP_PORT: 1025
      DISCOURSE_SMTP_PASSWORD: pa$$word
      DISCOURSE_SMTP_USER_NAME: [email protected]
    ports:
      - 443:443
      - 80:80
    depends_on:
      - db
      - redis

docker-compse.yml

services:
  # Mailhog for testing...
  mail:
    image: mailhog/mailhog
    ports:
      - 8025:8025
  redis:
    image: redis
    volumes:
      - /var/discourse/shared/web-only/redis:/data
  # separate db instance
  db:
    image: pgvector/pgvector:pg17
    volumes:
      - /var/discourse/shared/web-only/data:/var/lib/postgresql/data
    environment:
      POSTGRES_USER: discourse
      POSTGRES_PASSWORD: SOME_SECRET
      POSTGRES_DB: discourse
  web:
    image: local_discourse/web_only
    volumes:
      - /var/discourse/shared/discourse/web:/shared
      - /var/discourse/shared/discourse/web/log/var-log:/var/log
    links:
      - db
      - redis
      - mail
    environment:
      DISCOURSE_DB_HOST: db
      DISCOURSE_DB_PASSWORD: SOME_SECRET
      DISCOURSE_DEVELOPER_EMAILS: [email protected]
      DISCOURSE_HOSTNAME: localhost
      DISCOURSE_REDIS_HOST: redis
      DISCOURSE_SMTP_ADDRESS: mail
      DISCOURSE_SMTP_PORT: 1025
      DISCOURSE_SMTP_PASSWORD: pa$$word
      DISCOURSE_SMTP_USER_NAME: [email protected]

      # These could be bundled in as default env on the base image
      RAILS_ENV: 'production'
      UNICORN_WORKERS: 3
      UNICORN_SIDEKIQS: 1
      RUBY_GC_HEAP_GROWTH_MAX_SLOTS: 40000
      RUBY_GC_HEAP_INIT_SLOTS: 400000
      RUBY_GC_HEAP_OLDOBJECT_LIMIT_FACTOR: 1.5
      LC_ALL: en_US.UTF-8
      LANG: en_US.UTF-8
      LANGUAGE: en_US.UTF-8
      MIGRATE_ON_BOOT: 1
      PRECOMPILE_ON_BOOT: 1
    ports:
      - 443:443
      - 80:80
    depends_on:
      - db
      - redis