FROM php:8.2-cli

# -----------------------------------------------------------------------------
# 1. 替换 Debian 软件源为阿里云镜像 (加速 apt-get)
# 注意：PHP 8.2 官方镜像基于 Debian Bookworm，源文件通常在 /etc/apt/sources.list.d/debian.sources
# -----------------------------------------------------------------------------
RUN sed -i 's/deb.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list.d/debian.sources 2>/dev/null || \
    sed -i 's/deb.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list

# Install dependencies and extensions
# 增加 --no-install-recommends 减小体积，增加 rm -rf 清理缓存
RUN apt-get update && apt-get install -y --no-install-recommends \
    git \
    unzip \
    libzip-dev \
    && docker-php-ext-install pcntl posix sockets zip pdo_mysql \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

# Install Composer
COPY --from=composer:latest /usr/bin/composer /usr/bin/composer

# Set working directory
WORKDIR /app

# -----------------------------------------------------------------------------
# 2. 替换 Composer 镜像源为阿里云镜像 (加速 composer install)
# -----------------------------------------------------------------------------
RUN composer config -g repo.packagist composer https://mirrors.aliyun.com/composer/

# Copy dependency definition first
COPY composer.json ./
# (Optional) COPY composer.lock ./

# Install dependencies
RUN composer install --no-scripts --no-autoloader

# Copy application source
COPY . .

# Generate autoloader
RUN composer dump-autoload --optimize

# Expose WebSocket port
EXPOSE 8888

# Command to run the Workerman server
CMD ["php", "start.php", "start"]