Setup and Deployment of Mattermost Collaboration Platform on AWS with Docker
I deployed Mattermost, an open-source collaboration and messaging platform, on an AWS EC2 instance using Docker and Docker Compose. The project involved setting up the application with a PostgreSQL database, configuring a reverse proxy with Nginx, enabling SSL certificates with Let’s Encrypt for secure HTTPS access, and ensuring data persistence with Docker volumes.
Additionally, I configured SMTP for email notifications (such as password resets and invitations), set up a basic firewall (UFW) for security, and implemented a backup strategy to automatically store and restore PostgreSQL data and application files.
This deployment provided a production-ready, secure, and scalable Mattermost environment for team communication and collaboration.
Skills Used
DevOps & Cloud: AWS (EC2, networking), Docker, Docker Compose
Server Administration: Linux (Ubuntu), Nginx, UFW firewall
Database Management: PostgreSQL setup and backup
Automation & Monitoring: SSL auto-renewal, backup scripts
Configuration & Troubleshooting: SMTP, DNS, system logs
Deliverables
Fully deployed Mattermost instance on AWS with Docker
Nginx reverse proxy with SSL (Let’s Encrypt) auto-renewal
Persistent volumes for PostgreSQL and Mattermost data
SMTP integration for email notifications
Firewall configuration (UFW) for secured access
Automated backup script with restore instructions
Documentation for deployment and maintenance