博客自动构建镜像更新脚本

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#!/bin/bash
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DATA_DIR="/opt/mizukiv/data"
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echo "正在初始化数据目录..."
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mkdir -p "$DATA_DIR/logs"
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mkdir -p "$DATA_DIR/config"
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mkdir -p "$DATA_DIR/html"
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if [ ! -f "$DATA_DIR/config/nginx.conf" ]; then
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    echo "创建默认nginx配置..."
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    cat > "$DATA_DIR/config/nginx.conf" << 'EOF'
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server {
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    listen 5090;
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    server_name localhost;
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    root /usr/share/nginx/html;
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    index index.html;
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    gzip on;
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    gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;
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    gzip_min_length 1000;
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    location / {
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        try_files $uri $uri/ $uri.html =404;
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    }
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    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
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        expires 1y;
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        add_header Cache-Control "public, immutable";
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    }
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    error_page 404 /404.html;
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    error_page 500 502 503 504 /50x.html;
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}
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EOF
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fi
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echo "正在构建Docker镜像..."
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docker build --no-cache -t mizukiv . || {
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    echo "构建失败！退出部署脚本。"
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    exit 1
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}
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echo "检查是否有正在运行的容器..."
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container_id=$(docker ps -q --filter "name=mizukiv")
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if [ -n "$container_id" ]; then
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  echo "停止正在运行的容器: $container_id"
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  docker stop $container_id
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  docker rm $container_id
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fi
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echo "更新静态文件..."
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echo "清理旧静态文件..."
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rm -rf "$DATA_DIR/html/*"
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echo "从镜像复制新静态文件..."
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docker create --name mizukiv-temp mizukiv
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docker cp mizukiv-temp:/usr/share/nginx/html/. "$DATA_DIR/html/"
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docker rm mizukiv-temp
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echo "静态文件更新完成"
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echo "启动新容器..."
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docker run -d \
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  -p 5090:5090 \
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  --name mizukiv \
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  --restart unless-stopped \
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  -v "$DATA_DIR/logs:/var/log/nginx" \
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  -v "$DATA_DIR/config/nginx.conf:/etc/nginx/conf.d/default.conf:ro" \
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  -v "$DATA_DIR/html:/usr/share/nginx/html" \
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  mizukiv
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echo "容器已启动，数据持久化目录: $DATA_DIR"
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echo "  - 日志目录: $DATA_DIR/logs"
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echo "  - 配置目录: $DATA_DIR/config"
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echo "  - 静态文件: $DATA_DIR/html"
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# echo "显示容器日志..."
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# docker logs -f mizukiv