#!/bin/bash
# Auto-deploy script for LXC 106 (cinny)
# Handles: cinny/config.json, cinny/dev-update.sh
# Triggered by: Gitea webhook on push to main
set -euo pipefail

REPO_DIR="/opt/matrix-config"
LOG="/var/log/matrix-deploy.log"
CLONE_URL="https://code.lotusguild.org/LotusGuild/matrix.git"

exec >> "$LOG" 2>&1
echo "=== $(date) === LXC106 deploy triggered ==="

# Clone or pull
if [ ! -d "$REPO_DIR/.git" ]; then
    git clone "$CLONE_URL" "$REPO_DIR"
    CHANGED="cinny/config.json cinny/dev-update.sh"
else
    cd "$REPO_DIR"
    git fetch --all
    PREV=$(git rev-parse HEAD)
    git reset --hard origin/main
    NEW=$(git rev-parse HEAD)
    CHANGED=$(git diff --name-only "$PREV" "$NEW")
    echo "Changed files: $CHANGED"
fi

if echo "$CHANGED" | grep -q '^cinny/config.json'; then
    echo "Deploying cinny config.json..."
    cp "$REPO_DIR/cinny/config.json" /var/www/html/config.json
    echo "✓ config.json deployed"
fi

if echo "$CHANGED" | grep -q '^cinny/dev-update.sh'; then
    echo "Deploying cinny dev-update.sh..."
    cp "$REPO_DIR/cinny/dev-update.sh" /usr/local/bin/cinny-dev-update.sh
    chmod +x /usr/local/bin/cinny-dev-update.sh
    echo "✓ dev-update.sh deployed"
fi

echo "=== $(date) === LXC106 deploy complete ==="