#!/usr/bin/env bash # Nginx · 第 02 章 · 一键体验脚本 # 用法：bash commands.sh up 启动 # bash commands.sh down 停止 # bash commands.sh logs 跟踪日志 # bash commands.sh test nginx -t 测试配置语法 # bash commands.sh reload reload 配置（不断连） set -euo pipefail CONTAINER=nginx-learn IMAGE=nginx:1.25-alpine PORT=${PORT:-8080} ROOT=$(cd "$(dirname "$0")" && pwd) cmd_up() { mkdir -p "$ROOT/html" "$ROOT/conf" "$ROOT/logs" if [ ! -f "$ROOT/html/index.html" ]; then cat > "$ROOT/html/index.html" <<'EOF' Hello Nginx

👋 Hello Nginx

第一份属于你的网页 · 来自 Nginx 学习笔记

EOF fi if [ ! -f "$ROOT/conf/default.conf" ]; then cp "$ROOT/default.conf" "$ROOT/conf/default.conf" fi docker rm -f "$CONTAINER" >/dev/null 2>&1 || true docker run -d \ --name "$CONTAINER" \ -p "${PORT}:80" \ -v "$ROOT/html:/usr/share/nginx/html:ro" \ -v "$ROOT/conf/default.conf:/etc/nginx/conf.d/default.conf:ro" \ -v "$ROOT/logs:/var/log/nginx" \ "$IMAGE" >/dev/null echo "✅ Nginx 已启动 → http://localhost:${PORT}" echo " 健康检查 → http://localhost:${PORT}/healthz" } cmd_down() { docker rm -f "$CONTAINER" >/dev/null 2>&1 || true echo "🛑 已停止并移除容器 $CONTAINER" } cmd_logs() { docker logs -f "$CONTAINER"; } cmd_test() { docker exec "$CONTAINER" nginx -t; } cmd_reload() { docker exec "$CONTAINER" nginx -s reload && echo "🔁 Reload 完成"; } cmd_shell() { docker exec -it "$CONTAINER" sh; } case "${1:-}" in up) cmd_up ;; down) cmd_down ;; logs) cmd_logs ;; test) cmd_test ;; reload) cmd_reload ;; shell) cmd_shell ;; *) echo "Usage: $0 {up|down|logs|test|reload|shell}" ;; esac