# Example Terraform Variables
# Copy this file to terraform.tfvars and fill in your values
# terraform.tfvars is gitignored for security

# REQUIRED: Hetzner Cloud API Token
# Get this from: https://console.hetzner.cloud/ > Security > API Tokens
hcloud_token = "YOUR_HETZNER_API_TOKEN_HERE"

# REQUIRED: Domain name for the SPARQL endpoint
# Make sure to create DNS A record pointing to server IP after deployment
domain = "sparql.example.org"

# REQUIRED: Email for Let's Encrypt certificates and alerts
admin_email = "admin@example.org"

# Server configuration
server_type = "cx21"        # 2 vCPU, 4GB RAM - sufficient for moderate RDF datasets
location    = "nbg1"        # Nuremberg, Germany (options: nbg1, fsn1, hel1, ash)
environment = "production"

# Storage
volume_size_gb = 50         # 50GB should be sufficient for ontologies and RDF data

# SSH Access
ssh_public_key_path = "~/.ssh/id_rsa.pub"

# Restrict SSH access to specific IPs (recommended for production)
# ssh_allowed_ips = ["1.2.3.4/32", "5.6.7.8/32"]
ssh_allowed_ips = ["0.0.0.0/0", "::/0"]  # Allow from anywhere (less secure)

# Direct SPARQL access (port 7878)
# Leave empty to only allow access via reverse proxy (recommended)
sparql_allowed_ips = []

# Floating IP provides a stable IP that persists across server rebuilds
# Costs extra (~€3/month) but useful for production
use_floating_ip = false

# Oxigraph version
oxigraph_version = "0.4.1"