#!/bin/bash
# ============================================
# Gitea Runner Registration Script
# ============================================
# Usage:
#   1. Get token from Gitea Settings > Actions > Runners
#   2. Run: RUNNER_TOKEN="<token>" ./register.sh

set -e

GITEA_URL="https://gitea.hackerfortress.cc"
RUNNER_NAME="gitea-runner-hestia"
TOKEN="${RUNNER_TOKEN:-}"

if [ -z "$TOKEN" ]; then
    echo "❌ RUNNER_TOKEN not set"
    echo "   Get token from: ${GITEA_URL}/gaia/homelab/settings/actions/runners"
    exit 1
fi

# Download act_runner if not present
if [ ! -f "./act_runner" ]; then
    echo "📥 Downloading act_runner..."
    curl -L https://codeberg.org/pressman/act_runner/releases/latest/download/act_runner-linux-amd64 -o act_runner
    chmod +x act_runner
fi

echo "📡 Registering runner '${RUNNER_NAME}' with Gitea at ${GITEA_URL}..."

./act_runner register \
    --instance "${GITEA_URL}" \
    --token "${TOKEN}" \
    --name "${RUNNER_NAME}" \
    --no-interactive

echo ""
echo "✅ Runner registered successfully!"
echo ""
echo "Next steps:"
echo "1. Review config.yaml"
echo "2. Install service: sudo cp gitea-runner.service /etc/systemd/system/"
echo "3. Enable: sudo systemctl enable --now gitea-runner"