feat: add ci and docker file

Dockerfile

@@ -0,0 +1,54 @@
+# 阶段1: 构建依赖
+FROM python:3.13-slim AS builder
+
+# 安装 uv
+COPY --from=ghcr.io/astral-sh/uv:latest /uv /usr/local/bin/uv
+
+WORKDIR /app
+
+# 复制依赖文件
+COPY pyproject.toml uv.lock ./
+
+# 安装依赖到虚拟环境
+RUN uv sync --frozen --no-dev --no-install-project
+
+# 阶段2: 运行环境
+FROM python:3.13-slim
+
+LABEL maintainer="dnslin"
+LABEL description="Aria2 Telegram Bot - 通过 Telegram 控制 aria2 下载"
+
+# 安装 aria2 和必要工具
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends \
+        aria2 \
+        ca-certificates \
+    && rm -rf /var/lib/apt/lists/* \
+    && apt-get clean
+
+WORKDIR /app
+
+# 从构建阶段复制虚拟环境
+COPY --from=builder /app/.venv /app/.venv
+
+# 复制应用代码
+COPY src/ ./src/
+COPY main.py banner.txt ./
+
+# 创建必要目录和符号链接
+RUN mkdir -p /root/.local/bin /root/.config/aria2 /root/downloads && \
+    ln -s /usr/bin/aria2c /root/.local/bin/aria2c
+
+# 设置环境变量
+ENV PATH="/app/.venv/bin:$PATH"
+ENV PYTHONUNBUFFERED=1
+ENV PYTHONDONTWRITEBYTECODE=1
+
+# 声明数据卷
+VOLUME ["/root/downloads", "/root/.config/aria2"]
+
+# 暴露 aria2 RPC 端口
+EXPOSE 6800
+
+# 启动命令
+CMD ["python", "main.py"]