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krustyplanet.org/terraform/README.md
Jezza Hehn b1fde182bf Add Terraform configuration for KrustyPlanet VPS 
- Configure Hetzner Cloud server (CPX22, Ubuntu 24.04)
- Manage floating IP (87.99.133.81)
- Firewall rules for HTTP, HTTPS, SSH
- Persistent volume (40GB)
- nginx reverse proxy with SSL (Let's Encrypt)
- contact-api (Node.js email backend)
- Fix CORS issue: removed proxy_set_header Origin ://;
- Include cloud-init for initial provisioning

This Terraform config will manage the VPS going forward.
2026-04-13 22:14:11 +00:00

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KrustyPlanet Terraform

Terraform configuration for the KrustyPlanet VPS on Hetzner Cloud.

What's Managed

  • Hetzner server (CPX22, Ubuntu 24.04)
  • Floating IP (87.99.133.81)
  • Firewall rules (80, 443, 22)
  • Persistent volume (40GB)
  • nginx reverse proxy
  • contact-api (Node.js email backend)
  • SSL certificates (Let's Encrypt)

Usage

# Initialize
terraform init

# Validate
terraform validate

# Plan
terraform plan

# Apply
terraform apply

Variables

See variables.tf for all configurable variables.

Sensitive variables are stored in terraform.tfvars.

Files

  • main.tf — Main Terraform configuration
  • variables.tf — Variable definitions
  • provider.tf — Provider configuration
  • terraform.tfvars — Sensitive variable values (gitignored)
  • cloud-init.yaml.tpl — Server bootstrap script
  • nginx.conf.tpl — nginx configuration template
  • contact-api.conf.tpl — contact-api proxy configuration
  • contact-api.service.tpl — contact-api systemd service

Notes

  • Do NOT run terraform apply unless you want to recreate the server
  • Existing VPS configuration is preserved; this Terraform config will be used for future provisioning
  • SSL certificates are provisioned via Let's Encrypt
  • The floating IP is attached to the server and will survive rebuilds