133 lines
5.1 KiB
Nix
133 lines
5.1 KiB
Nix
{ config, pkgs, lib, ... }:
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let
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domains = config.sovran_systemsOS.domainRequirements;
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# Build the domain prompts dynamically from registered modules
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domainPrompts = lib.concatMapStringsSep "\n" (d: ''
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echo ""
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echo -e "''${GREEN}── ${d.label} ──''${NC}"
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EXISTING=""
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if [ -f "/var/lib/domains/${d.name}" ]; then
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EXISTING=$(cat "/var/lib/domains/${d.name}")
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echo -e " Current: ''${CYAN}$EXISTING''${NC}"
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fi
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read -p " Subdomain (e.g. ${d.example}) or Enter to keep current: " DOMAIN_INPUT
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DOMAIN="''${DOMAIN_INPUT:-$EXISTING}"
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if [ -n "$DOMAIN" ]; then
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echo "$DOMAIN" > "/var/lib/domains/${d.name}"
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echo " Saved: $DOMAIN"
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${lib.optionalString d.needsDDNS ''
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read -p " Njal.la DDNS URL for $DOMAIN (paste full URL, or Enter to skip): " DDNS_URL
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if [ -n "$DDNS_URL" ]; then
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NJALLA_ENTRIES="$NJALLA_ENTRIES
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curl \"''${DDNS_URL%auto}''${DOLLAR}{IP}\""
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fi
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''}
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else
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echo " Skipped."
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fi
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'') domains;
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# Build the summary list
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domainSummary = lib.concatMapStringsSep "\n" (d: ''
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if [ -f "/var/lib/domains/${d.name}" ]; then
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echo " ${d.label}: $(cat /var/lib/domains/${d.name})"
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fi
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'') domains;
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in
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{
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environment.systemPackages = [
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(pkgs.writeShellScriptBin "sovran-setup-domains" ''
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set -euo pipefail
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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CYAN='\033[0;36m'
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NC='\033[0m'
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DOLLAR='$'
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echo ""
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echo -e "''${CYAN}══════════════════════════════════════════════''${NC}"
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echo -e "''${CYAN} Sovran_SystemsOS — Domain & DDNS Setup''${NC}"
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echo -e "''${CYAN}══════════════════════════════════════════════''${NC}"
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echo ""
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echo -e "''${YELLOW}Before running this, you need:''${NC}"
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echo ""
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echo " 1. Domains/subdomains purchased on https://njal.la"
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echo " 2. For each subdomain, add a Dynamic record in"
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echo " your Njal.la dashboard."
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echo " 3. Njal.la will give you a DDNS URL like:"
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echo ""
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echo -e " ''${CYAN}https://njal.la/update/?h=sub.domain.com&k=abc123&auto''${NC}"
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echo ""
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echo " Have those URLs ready."
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echo ""
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read -p "Press Enter to continue..."
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# ── Create directories ────────────────────────────
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mkdir -p /var/lib/domains
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mkdir -p /var/lib/njalla
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NJALLA_ENTRIES=""
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# ── SSL Email ─────────────────────────────────────
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echo ""
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echo -e "''${GREEN}── SSL Certificate Email ──''${NC}"
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echo "Let's Encrypt needs an email for certificate notifications."
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EXISTING_EMAIL=""
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if [ -f "/var/lib/domains/sslemail" ]; then
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EXISTING_EMAIL=$(cat /var/lib/domains/sslemail)
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echo -e " Current: ''${CYAN}$EXISTING_EMAIL''${NC}"
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fi
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read -p " Email address (or Enter to keep current): " EMAIL_INPUT
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SSL_EMAIL="''${EMAIL_INPUT:-$EXISTING_EMAIL}"
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if [ -n "$SSL_EMAIL" ]; then
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echo "$SSL_EMAIL" > /var/lib/domains/sslemail
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echo " Saved."
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fi
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# ── Module domains (auto-generated from enabled modules) ──
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${domainPrompts}
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# ── Write njalla.sh ───────────────────────────────
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echo ""
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echo -e "''${GREEN}── Generating DDNS script ──''${NC}"
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cat > /var/lib/njalla/njalla.sh <<SCRIPT
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#!/usr/bin/env bash
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IP=\$(dig @resolver4.opendns.com myip.opendns.com +short -4)
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$NJALLA_ENTRIES
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SCRIPT
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chmod 700 /var/lib/njalla/njalla.sh
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echo " Written to /var/lib/njalla/njalla.sh"
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# ── Run DDNS update now ───────────────────────────
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echo ""
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read -p "Update Njal.la DNS records now? (y/n): " RUN_NOW
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if [ "$RUN_NOW" = "y" ]; then
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bash /var/lib/njalla/njalla.sh
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echo " DNS records updated."
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fi
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# ── Summary ───────────────────────────────────────
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echo ""
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echo -e "''${CYAN}══════════════════════════════════════════════''${NC}"
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echo -e "''${CYAN} Setup Complete!''${NC}"
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echo -e "''${CYAN}══════════════════════════════════════════════''${NC}"
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echo ""
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echo " Configured domains:"
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${domainSummary}
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echo ""
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echo " Domain files: /var/lib/domains/"
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echo " DDNS script: /var/lib/njalla/njalla.sh"
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echo " DDNS cron: Every 15 minutes (already configured)"
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echo ""
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echo " Next step:"
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echo " sudo nixos-rebuild switch --flake /etc/nixos#nixos"
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echo ""
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'')
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];
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} |