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# 使用 PostgreSQL 作为基础镜像 | |
FROM nikolaik/python-nodejs:python3.12-nodejs20 | |
# 添加维护者信息 | |
LABEL maintainer="ai来事 <https://www.youtube.com/@all.ai.>" | |
ARG CACHEBUST=12 | |
# 设置构建参数,提供默认值 | |
ARG WEBHOOK_URL=https://你的hf账户名-空间名.hf.space/ | |
ARG POSTGRESDB_PORT=5432 | |
# 设置基本环境变量 | |
ENV WEBHOOK_URL=${WEBHOOK_URL} \ | |
N8N_HOST=0.0.0.0 \ | |
N8N_PORT=7860 \ | |
N8N_PROTOCOL=https \ | |
GENERIC_TIMEZONE=Asia/Shanghai \ | |
N8N_METRICS=true \ | |
QUEUE_HEALTH_CHECK_ACTIVE=true \ | |
N8N_PAYLOAD_SIZE_MAX=256 \ | |
DB_TYPE=postgresdb \ | |
DB_POSTGRESDB_PORT=${POSTGRESDB_PORT} \ | |
VIRTUAL_ENV=/home/pn/venv \ | |
PATH="/home/pn/venv/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:$PATH" \ | |
# 添加 Qdrant 配置 | |
QDRANT_HOST=http://localhost \ | |
QDRANT_PORT=6333 \ | |
QDRANT_VERSION=1.12.4 \ | |
# 添加超时配置 | |
WAIT_TIMEOUT=30 \ | |
# 添加日志级别 | |
N8N_LOG_LEVEL=info | |
# 安装系统依赖 | |
RUN apt-get update && apt-get install -y --no-install-recommends \ | |
curl \ | |
unzip \ | |
gnupg \ | |
build-essential \ | |
sudo \ | |
vim \ | |
git \ | |
procps \ | |
lsof \ | |
net-tools \ | |
ca-certificates \ | |
openssl \ | |
tzdata \ | |
htop \ | |
jq \ | |
netcat-openbsd \ | |
redis-server \ | |
&& ln -fs /usr/share/zoneinfo/Asia/Shanghai /etc/localtime \ | |
&& dpkg-reconfigure --frontend noninteractive tzdata \ | |
# 下载并安装预编译的 Qdrant | |
&& cd /tmp \ | |
&& curl -L https://github.com/qdrant/qdrant/releases/download/v${QDRANT_VERSION}/qdrant-x86_64-unknown-linux-gnu.tar.gz -o qdrant.tar.gz \ | |
&& tar xvf qdrant.tar.gz \ | |
&& mv qdrant /usr/local/bin/ \ | |
&& rm qdrant.tar.gz \ | |
# 创建 Qdrant 配置目录和数据目录 | |
&& mkdir -p /home/pn/.n8n/qdrant/storage \ | |
&& mkdir -p /home/pn/.n8n/qdrant/config \ | |
&& mkdir -p /home/pn/.n8n/qdrant/snapshots \ | |
&& chown -R pn:pn /home/pn/.n8n/qdrant \ | |
&& chmod -R 755 /home/pn/.n8n/qdrant \ | |
# 清理 | |
&& apt-get clean \ | |
&& rm -rf /var/lib/apt/lists/* \ | |
# 创建虚拟环境并安装 Python 依赖 | |
&& python3 -m venv $VIRTUAL_ENV \ | |
&& $VIRTUAL_ENV/bin/pip install --no-cache-dir --upgrade pip requests yt-dlp \ | |
# 安装 n8n | |
&& npm install -g n8n@latest pnpm \ | |
&& npm cache clean --force | |
# 创建环境变量文件 | |
RUN --mount=type=secret,id=POSTGRES_USER,mode=0444,required=true \ | |
--mount=type=secret,id=POSTGRES_PASSWORD,mode=0444,required=true \ | |
--mount=type=secret,id=POSTGRES_DB,mode=0444,required=true \ | |
--mount=type=secret,id=POSTGRESDB_HOST,mode=0444,required=true \ | |
echo "export DB_POSTGRESDB_HOST=$(cat /run/secrets/POSTGRESDB_HOST)" >> /home/pn/.env && \ | |
echo "export DB_POSTGRESDB_USER=$(cat /run/secrets/POSTGRES_USER)" >> /home/pn/.env && \ | |
echo "export DB_POSTGRESDB_PASSWORD=$(cat /run/secrets/POSTGRES_PASSWORD)" >> /home/pn/.env && \ | |
echo "export DB_POSTGRESDB_DATABASE=$(cat /run/secrets/POSTGRES_DB)" >> /home/pn/.env && \ | |
chown pn:pn /home/pn/.env | |
# 创建工作目录 | |
WORKDIR /home/pn/n8n | |
# 复制启动脚本并创建数据目录 | |
COPY --chown=pn:pn run.sh ./run.sh | |
COPY --chown=pn:pn config/n8n_env.sh ./config/n8n_env.sh | |
RUN chmod +x ./run.sh \ | |
&& mkdir -p /home/pn/.n8n \ | |
&& chown -R pn:pn /home/pn/.n8n \ | |
&& chown -R pn:pn /home/pn/n8n | |
# 暴露端口 | |
EXPOSE 7860 | |
# 切换到非 root 用户 | |
USER pn | |
# 设置数据卷 | |
VOLUME ["/home/pn/.n8n"] | |
# 启动命令 | |
CMD ["./run.sh"] | |