feat: add flake to create iso and create VMs

nixos/proxmox/create-vm.sh

@@ -0,0 +1,78 @@
+#!/usr/bin/env bash
+
+set -Eeuo pipefail
+
+script_dir=$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd -P)
+
+
+function cleanup() {
+  trap - SIGINT SIGTERM ERR EXIT
+  echo "Cleaning Up"
+}
+trap cleanup SIGINT SIGTERM ERR EXIT
+
+function main() {
+  VMID="$(sudo pvesh get /cluster/nextid)"
+
+  # NODE="$(sudo pvesh get /nodes --output-format json | jq -r '.[].node' | gum choose --select-if-one --cursor="Select Node > ")"
+  NODE="falcon"
+  echo "Selected ${NODE}"
+
+  STORAGE="$(sudo pvesh get /nodes/${NODE}/storage --output-format json --human-readable true | jq -r '.[] | select((.enabled == 1) and (.content | contains("images"))).storage' | gum choose --select-if-one)"
+  echo "Selected ${STORAGE} for storage"
+
+  EXISTING_NODES=$(sudo pvesh get /nodes/${NODE}/qemu --output-format json | jq -r "map(.name | select(startswith(\"premhome-${NODE}\")))")
+
+  printf "\nexisting Nodes: %s\n" "${EXISTING_NODES}"
+
+  DEFAULT_NAME=$(jq -r "map(capture(\"(?<base>.*-)(?<num>[0-9]+)$\") | .num |= (tonumber + 1) | \"\(.base)\(.num)\") | max" <<< "$EXISTING_NODES")
+
+  NAME="$(gum input --prompt="VM Name > " --value="${DEFAULT_NAME}")"
+  echo "creating VM with id: ${VMID} on ${NODE} stored on ${STORAGE} with name: ${NAME}"
+  sudo qm create "${VMID}" \
+    --agent 1 \
+    --bios "ovmf" \
+    --boot "order=scsi0;ide2" \
+    --cores 2 \
+    --cpu "host" \
+    --efidisk0 "${STORAGE}:1,efitype=4m" \
+    --ide2 "local:iso/nixos-yadunut.iso,media=cdrom" \
+    --machine q35 \
+    --memory 2048 \
+    --name "${NAME}" \
+    --net0 "virtio,bridge=vmbr0" \
+    --ostype "l26" \
+    --scsi0 "${STORAGE}:50,iothread=on" \
+    --scsihw "virtio-scsi-single"
+
+  echo "Created VM, starting..."
+  sudo qm start "${VMID}"
+  echo "Started VM ${VMID}"
+
+  echo "Attempting to retrieve IP Address"
+  start_time=$(date +%s)
+  while true; do
+    if IP_ADDRESS="$(sudo qm agent "${VMID}" network-get-interfaces 2>/dev/null | jq -r '.[] | select(.name != "lo") | .["ip-addresses"][] | select(.["ip-address-type"] == "ipv4")')"; then
+      if [ -n "${IP_ADDRESS}" ]; then
+        echo "Retrieved IP Address: ${IP_ADDRESS}"
+        break
+      fi
+    fi
+
+    echo "Failed to retrieve IP, trying again"
+
+    current_time=$(date +%s)
+    elapsed_time=$((current_time - start_time))
+
+    if [ $elapsed_time -ge 60 ]; then
+      echo "1 minute has elapsed. Failing"
+      cleanup
+      break
+    fi
+
+    sleep 3
+  done
+    # try to retrieve IP address
+}
+
+main "$@"

nixos/proxmox/iso.nix

@@ -0,0 +1,23 @@
+{  config, lib, pkgs, meta, ...}:
+{
+  imports = [./users.nix];
+
+  nix = {
+    settings.experimental-features = ["nix-command" "flakes"];
+  };
+
+  isoImage = {
+    isoName = "${config.system.nixos.distroId}-yadunut.iso";
+  };
+  services.openssh.enable = true;
+
+  services.qemuGuest.enable = true;
+
+  environment.systemPackages = with pkgs; [
+    git
+    neovim
+    wget
+  ];
+
+  system.stateVersion = "24.05";
+}

nixos/proxmox/users.nix

@@ -0,0 +1,8 @@
+{
+  users.users.yadunut = {
+    isNormalUser = true;
+    extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
+    openssh.authorizedKeys.keys = [ "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJXOpmWsAnl2RtOuJJMRUx+iJTwf2RWJ1iS3FqXJFzFG" ];
+  };
+  security.sudo.wheelNeedsPassword = false;
+}