---
# yamllint disable rule:line-length
name: deploy neuro

on: # yamllint disable-line rule:truthy
  workflow_dispatch:

concurrency:
  group: deploy-neuro
  cancel-in-progress: false

jobs:
  deploy:
    name: deploy neuro from performance node
    if: ${{ gitea.ref == 'refs/heads/master' }}
    runs-on: gross-nix-x86-perf
    timeout-minutes: 30
    env:
      NIX_CONFIG: |
        extra-substituters = https://cache.nixos.org https://cache.hectic-lab.com/hectic
        extra-trusted-public-keys = hectic:KMQsKow4SoA9K2vOJlOljmx7/Zpf91Yy+5qEtxDDCzA=
      DEPLOY_REVISION: ${{ gitea.sha }}
    steps:
      - name: Checkout dispatched revision
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
        with:
          ref: ${{ gitea.sha }}
          persist-credentials: false

      - name: Show runner and cache configuration
        run: |
          set -eu
          uname -a
          nix --version
          nix config show substituters
          nix config show trusted-public-keys

      - name: Deploy neuro
        env:
          NEURO_SSH_PRIVATE_KEY: ${{ secrets.NEURO_SSH_PRIVATE_KEY }}
          NEURO_SSH_KNOWN_HOSTS: ${{ secrets.NEURO_SSH_KNOWN_HOSTS }}
        run: |
          set -eu
          test -n "$NEURO_SSH_PRIVATE_KEY"
          test -n "$NEURO_SSH_KNOWN_HOSTS"
          ssh_home=$(mktemp -d)
          trap 'rm -rf "$ssh_home"' EXIT
          install -d -m 700 "$ssh_home/.ssh"
          printf '%s\n' "$NEURO_SSH_PRIVATE_KEY" > "$ssh_home/.ssh/id_ed25519"
          printf '%s\n' "$NEURO_SSH_KNOWN_HOSTS" > "$ssh_home/.ssh/known_hosts"
          chmod 600 "$ssh_home/.ssh/id_ed25519" "$ssh_home/.ssh/known_hosts"
          printf '%s\n' \
            'Host neuro' \
            '  HostName 95.31.254.84' \
            '  User root' \
            '  Port 34457' \
            "  IdentityFile $ssh_home/.ssh/id_ed25519" \
            '  IdentitiesOnly yes' \
            '  StrictHostKeyChecking yes' \
            "  UserKnownHostsFile $ssh_home/.ssh/known_hosts" \
            > "$ssh_home/.ssh/config"
          chmod 600 "$ssh_home/.ssh/config"
          export HOME="$ssh_home"
          export NIX_SSHOPTS="-o BatchMode=yes -o StrictHostKeyChecking=yes -o UserKnownHostsFile=$HOME/.ssh/known_hosts -o IdentitiesOnly=yes -i $HOME/.ssh/id_ed25519"
          ssh -o BatchMode=yes -o ConnectTimeout=10 \
            -o StrictHostKeyChecking=yes \
            -o UserKnownHostsFile="$HOME/.ssh/known_hosts" \
            -o IdentitiesOnly=yes \
            -i "$HOME/.ssh/id_ed25519" \
            neuro true
          # Deploy tool intentionally uses requested GitHub flake; revision matches checkout.
          nix run --refresh "github:hectic-lab/util.nix/${DEPLOY_REVISION}#deploy" -- \
            push -- --flake '.#neuro|x86_64-linux' --target-host neuro --use-remote-sudo