This is my first post and wanted to provide a guide I made with our friend ChatGPT after struggling for days to figure out how to get Caddy working for reverse proxy for Discourse installed with the office instructions. I used info I found on Caddy’s forum here. Caddy Discourse Setup . This may be straight forward but for those of us just getting started with Discourse a bit of a lift to get it going. Thanks for an obviously great community. Integrating Discourse, Caddy, and WordPress with Docker Ports for Reverse Proxy Overview This guide provides a step-by-step process to set up Discourse with Caddy as a reverse proxy, alongside a WordPress installation, using Docker Compose. These instructions are designed for a typical Ubuntu 22 LTS server and demonstrate how to integrate multiple services while ensuring a clean and reproducible setup. Prerequisites Ensure the following prerequisites are met before proceeding: Docker and Docker Compose: bash Copy code apt update && apt install docker docker-compose -y Discourse Installed: Install Discourse via the official installation instructions. Domain Names: A primary domain for WordPress (e.g., website.com). A subdomain for Discourse (e.g., forum.website.com). Step 1: Configuring docker-compose.yml The docker-compose.yml file defines services for Caddy (reverse proxy), WordPress, and MySQL. File Location Save the file as /etc/docker-services/docker-compose.yml. Configuration yaml Copy code version: '3.8' services: caddy: image: caddy:latest container_name: caddy restart: always ports: - "80:80" - "443:443" volumes: - ./Caddyfile:/etc/caddy/Caddyfile - caddy_data:/data - caddy_config:/config networks: - caddy_net wordpress: image: wordpress:latest container_name: wordpress restart: unless-stopped environment: WORDPRESS_DB_HOST: db WORDPRESS_DB_USER: example_user WORDPRESS_DB_PASSWORD: example_password WORDPRESS_DB_NAME: example_db volumes: - ./wordpress:/var/www/html networks: - caddy_net db: image: mysql:5.7 container_name: wordpress_db restart: unless-stopped environment: MYSQL_ROOT_PASSWORD: example_password MYSQL_DATABASE: example_db MYSQL_USER: example_user MYSQL_PASSWORD: example_password volumes: - db_data:/var/lib/mysql networks: - caddy_net volumes: caddy_data: caddy_config: db_data: networks: caddy_net: external: true Step 2: Setting Up the Caddy Reverse Proxy Caddy proxies requests to both Discourse and WordPress and manages HTTPS certificates. File Location Save the configuration as /etc/docker-services/Caddyfile. Configuration caddyfile Copy code website.com { reverse_proxy wordpress:80 } forum.website.com { reverse_proxy app:80 } This configuration ensures: Requests to website.com are proxied to the WordPress container. Requests to forum.website.com are proxied to the Discourse container. Step 3: Configuring Discourse Update app.yml to integrate Discourse with Caddy and the Docker network. File Location Located in /var/discourse/containers/app.yml. Configuration Changes Expose Non-Standard HTTP Ports: yaml Copy code expose: - "8880:80" # http Remove SSL Templates: yaml Copy code # - "templates/web.ssl.template.yml" # - "templates/web.letsencrypt.ssl.template.yml" Set Docker Network: yaml Copy code docker_args: - '--network caddy_net' networks: caddy_net: external: true Rebuild Discourse: Apply the changes by rebuilding the Discourse container: bash Copy code cd /var/discourse ./launcher rebuild app Step 4: Deploy the Services Start the Docker services for Caddy and WordPress: Navigate to the Docker Compose directory: bash Copy code cd /etc/docker-services Launch the containers: bash Copy code docker compose up -d Step 5: Testing and Verification Verify Running Containers: bash Copy code docker ps Access WordPress: Navigate to: arduino Copy code https://website.com Access Discourse: Navigate to: arduino Copy code https://forum.website.com Check Logs: Caddy: bash Copy code docker logs caddy Discourse: bash Copy code tail -f /var/discourse/shared/standalone/log/rails/production.log Troubleshooting Discourse Not Responding: Ensure Discourse is bound to port 8880. Verify the container is connected to caddy_net: bash Copy code docker network inspect caddy_net Caddy SSL Errors: Check Caddy’s certificate logs in /data. Rebuild Issues: Ensure the caddy_net network is active when rebuilding Discourse: bash Copy code docker network ls Conclusion This guide demonstrates how to integrate Discourse, Caddy, and WordPress using Docker Compose and a reverse proxy configuration. By following these steps, you can achieve a modular and secure setup for your own website infrastructure.

[תמונה] Brian: arduino You used an Arduino for this?

אינטגרציה של Discourse, Caddy ו-WordPress עם פורטים של Docker ל-provיעה הפוך

NateDhaliwal (Nate Dhaliwal) 22 בנובמבר,‏ 2024,‏ 4:18am 2

You used an Arduino for this?

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