name: "Build NixOS Image and Upload to Proxmox"

on:
  workflow_dispatch: # Manual trigger

jobs:
  build-upload:
    runs-on: self-hosted
    steps:
      - name: Checkout flake
        uses: actions/checkout@v3

      - name: Set up Nix
        uses: cachix/install-nix-action@v22
        with:
          extra_nix_config: |
            experimental-features = nix-command flakes

      - name: Build Proxmox image
        run: |
          nix build .#base

      - name: Upload to Proxmox
        env:
          PROXMOX_HOST: ${{ secrets.PROXMOX_HOST }}
          PROXMOX_USER: ${{ secrets.PROXMOX_USER }}
          PROXMOX_PASSWORD: ${{ secrets.PROXMOX_PASSWORD }}
        run: |
          scp result/*.vma.zst "$PROXMOX_USER@$PROXMOX_HOST:/var/lib/vz/dump/"

      - name: Replace template on Proxmox
        run: |
          ssh "$PROXMOX_USER@$PROXMOX_HOST" "
            qmrestore /var/lib/vz/dump/nixos-base.vma.zst 9000 --unique=true &&
            qm set 9000 --name nixos-base --cores 2 --memory 2048 &&
            qm template 9000
          "