10bb0c8e34
- Add apps: create (scaffold host from template), deploy (multi-host deployment with -n filter), install (NixOS installation from live ISO) - Register all apps in flake.nix (create, deploy, install, rebuild) - Add deploy.json config (cryodev-main, SSH port 2299) - Fix generic-server template: was using Pi hardware/boot config, now correct x86_64 with systemd-boot, UEFI, ROOT/BOOT/SWAP labels - Fix template networking.nix: use HOSTNAME placeholder instead of hardcoded cryodev-pi (both templates) - Fix headplane upstream pnpm-deps hash mismatch via overlay - Fix all docs: replace root@ with user@, --ssh-option with NIX_SSHOPTS, add deploy app references, update first-install guide to use create app and document service deactivation steps
95 lines
2.7 KiB
Bash
95 lines
2.7 KiB
Bash
#!/usr/bin/env bash
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# Create a new host from a template
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FLAKE_DIR="."
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TEMPLATE=""
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HOSTNAME=""
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SYSTEM=""
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SEPARATOR="________________________________________"
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usage() {
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cat <<EOF
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Usage: $(basename "$0") -t TEMPLATE -n HOSTNAME [-s SYSTEM] [-f FLAKE_DIR]
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Options:
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-t, --template TEMPLATE Template to use (mandatory)
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-n, --hostname HOSTNAME Hostname for the new host (mandatory)
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-s, --system SYSTEM System architecture (default: derived from template)
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-f, --flake FLAKE_DIR Path to flake directory (default: .)
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-h, --help Show this help message
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Available templates:
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generic-server x86_64 server with SSH, Nginx, Headscale client
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raspberry-pi aarch64 Raspberry Pi 4 with Comin, Tailscale
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EOF
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}
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error() {
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echo "Error: $1" >&2
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exit 1
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}
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while [[ $# -gt 0 ]]; do
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case "$1" in
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-t|--template) TEMPLATE="$2"; shift 2 ;;
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-n|--hostname) HOSTNAME="$2"; shift 2 ;;
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-s|--system) SYSTEM="$2"; shift 2 ;;
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-f|--flake) FLAKE_DIR="$2"; shift 2 ;;
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-h|--help) usage; exit 0 ;;
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*) error "Unknown option: $1" ;;
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esac
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done
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# Validate
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[[ -z "$TEMPLATE" ]] && error "Template is required (-t)"
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[[ -z "$HOSTNAME" ]] && error "Hostname is required (-n)"
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TEMPLATE_DIR="$FLAKE_DIR/templates/$TEMPLATE"
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HOST_DIR="$FLAKE_DIR/hosts/$HOSTNAME"
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[[ ! -d "$TEMPLATE_DIR" ]] && error "Template '$TEMPLATE' not found in $TEMPLATE_DIR"
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[[ -d "$HOST_DIR" ]] && error "Host '$HOSTNAME' already exists in $HOST_DIR"
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# Derive system from template if not specified
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if [[ -z "$SYSTEM" ]]; then
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case "$TEMPLATE" in
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generic-server) SYSTEM="x86_64-linux" ;;
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raspberry-pi) SYSTEM="aarch64-linux" ;;
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*) error "Cannot derive system for template '$TEMPLATE'. Use -s to specify." ;;
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esac
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fi
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echo "$SEPARATOR"
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echo "Creating host '$HOSTNAME' from template '$TEMPLATE'"
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echo " System: $SYSTEM"
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echo " Target: $HOST_DIR"
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echo "$SEPARATOR"
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# Copy template
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cp -r "$TEMPLATE_DIR" "$HOST_DIR"
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# Remove template flake.nix (not needed in host dir)
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rm -f "$HOST_DIR/flake.nix"
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# Replace hostname in networking.nix
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sed -i "s/networking.hostName = \".*\"/networking.hostName = \"$HOSTNAME\"/" "$HOST_DIR/networking.nix"
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# Create empty secrets.yaml placeholder
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touch "$HOST_DIR/secrets.yaml"
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# Add to git
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git -C "$FLAKE_DIR" add "$HOST_DIR"
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echo "$SEPARATOR"
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echo "Host '$HOSTNAME' created successfully."
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echo ""
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echo "Next steps:"
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echo " 1. Add to flake.nix:"
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echo ""
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echo " $HOSTNAME = mkNixosConfiguration \"$SYSTEM\" [ ./hosts/$HOSTNAME ];"
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echo ""
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echo " 2. Update hardware.nix and disks.sh for your hardware"
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echo " 3. Update .sops.yaml with creation rules for hosts/$HOSTNAME/secrets.yaml"
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echo " 4. Follow the first-install guide: docs/getting-started/first-install.md"
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