How to Deploy Docker to a VPS with GitHub Actions
Build a Docker image with GitHub Actions, publish it to GHCR, and deploy a tested release to an Ubuntu VPS with a safe rollback path.
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#Docker
5 articles
Production VPS Monitoring: Logs, CPU, RAM, Disk, and Health Checks
Monitor a production VPS with journald, Nginx logs, PM2, Docker health checks, CPU, RAM, disk, uptime, and actionable alerts.
Read guide →Nginx 502 Bad Gateway with Node.js: An Inside-Out Checklist
Find the cause of an Nginx 502 after deploying Next.js, NestJS, or Node.js with curl, ss, systemd, PM2, Docker Compose, and logs.
Read guide →How to Fix Docker Exit Code 137 on a VPS
Diagnose OOM kills, RAM pressure, swap, and heavy Docker builds before changing a small VPS or restarting production services.
Read guide →What Is Docker? Images, Containers, Volumes, and Compose Explained
Learn how Docker works through images, containers, Dockerfiles, volumes, networks, and Compose with a practical Node.js example.
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