castopod/docs/src/pt-BR/getting-started/docker.md

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Official Docker images	3

Official Docker images

Castopod pushes 2 Docker images to the Docker Hub during its automated build process:

• castopod/app: the app bundle with all of Castopod dependencies
• castopod/web-server: an Nginx configuration for Castopod

Supported tags

• develop [unstable], latest development branch build

// stable tags to come…

Example usage

1. Install docker and docker-compose

2. Create a docker-compose.yml file with the following:

   version: "3.7"
   
   services:
     app:
       image: castopod/app:develop
       container_name: "castopod-app"
       volumes:
         - castopod-media:/opt/castopod/public/media
       environment:
         MYSQL_DATABASE: castopod
         MYSQL_USER: castopod
         MYSQL_PASSWORD: changeme
         CP_BASEURL: "http://castopod.example.com"
         CP_ANALYTICS_SALT: changeme
         CP_CACHE_HANDLER: redis
         CP_REDIS_HOST: redis
       networks:
         - castopod-app
         - castopod-db
       restart: unless-stopped
   
     web-server:
       image: castopod/web-server:develop
       container_name: "castopod-web-server"
       volumes:
         - castopod-media:/var/www/html/media
       networks:
         - castopod-app
       ports:
         - 8080:80
       restart: unless-stopped
   
     mariadb:
       image: mariadb:10.5
       container_name: "castopod-mariadb"
       networks:
         - castopod-db
       volumes:
         - castopod-db:/var/lib/mysql
       environment:
         MYSQL_ROOT_PASSWORD: changeme
         MYSQL_DATABASE: castopod
         MYSQL_USER: castopod
         MYSQL_PASSWORD: changeme
       restart: unless-stopped
   
     redis:
       image: redis:7.0-alpine
       container_name: "castopod-redis"
       ports:
         - 6379:6379
       volumes:
         - castopod-cache:/data
       networks:
         - castopod-app
   
   volumes:
     castopod-media:
     castopod-db:
     castopod-cache:
   
   networks:
     castopod-app:
     castopod-db:
   

3. Setup a reverse proxy for TLS (SSL/HTTPS), using caddy for example:

   // TODO

4. Run docker-compose up, wait for it to initialize and head on to https://castopod.example.com/cp-install to finish the setting up Castopod!

5. You're all set, start podcasting! 🎙️🚀

Environment Variables

• castopod/app

  Variable name	Type (default)
  CP_BASEURL	string (undefined)
  CP_MEDIA_BASEURL	?string ((empty))
  CP_ADMIN_GATEWAY	?string ("cp-admin")
  CP_AUTH_GATEWAY	?string ("cp-auth")
  CP_ANALYTICS_SALT	string (undefined)
  CP_DATABASE_HOSTNAME	?string ("mariadb")
  CP_DATABASE_NAME	string (MYSQL_DATABASE)
  CP_DATABASE_USERNAME	string (MYSQL_USER)
  CP_DATABASE_PASSWORD	string (MYSQL_PASSWORD)
  CP_DATABASE_PREFIX	?string ("cp_")
  CP_CACHE_HANDLER	?["file" or "redis"] ("file")
  CP_REDIS_HOST	?string ("localhost")
  CP_REDIS_PASSWORD	?string (null)
  CP_REDIS_PORT	?number (6379)
  CP_REDIS_DATABASE	?number (0)

• castopod/web-server

  Variable name	Type (default)
  CP_APP_HOSTNAME	?string (app)