feat(docker): 添加 Docker 配置文件和 Git 忽略规则

- 添加 .gitignore 文件以忽略 Docker 数据目录和日志文件
- 创建 MySQL Docker Compose 配置文件
- 创建 Nginx Docker Compose 配置文件
- 创建 Redis Docker Compose 配置文件
- 配置 MySQL 容器环境变量和数据卷
- 配置 Nginx 容器端口映射和配置卷
- 配置 Redis 容器持久化设置

.gitignore

@@ -0,0 +1,22 @@
+# Docker 数据目录
+mysql/data/*
+!mysql/data/.gitkeep
+redis/data/*
+!redis/data/.gitkeep
+
+# Nginx 相关目录
+nginx/html/*
+!nginx/html/.gitkeep
+nginx/conf.d/*
+!nginx/conf.d/.gitkeep
+nginx/logs/*
+!nginx/logs/.gitkeep
+
+# MySQL 初始化脚本目录
+mysql/init/*
+!mysql/init/.gitkeep
+
+# 其他可能需要忽略的文件
+*.log
+.DS_Store
+Thumbs.db

mysql/data/.gitkeep

@@ -0,0 +1 @@
+# This file is used to keep the directory in Git even when it's empty

mysql/docker-compose.yml

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+version: '3.8'
+
+services:
+  mysql:
+    image: mysql:8.0
+    container_name: mysql
+    restart: always
+    environment:
+      MYSQL_ROOT_PASSWORD: root
+      MYSQL_USER: docker
+      MYSQL_PASSWORD: docker
+    ports:
+      - "3306:3306"
+    volumes:
+      - ./data:/var/lib/mysql
+      - ./init:/docker-entrypoint-initdb.d

mysql/init/.gitkeep

@@ -0,0 +1 @@
+# This file is used to keep the directory in Git even when it's empty

nginx/conf.d/.gitkeep

@@ -0,0 +1 @@
+# This file is used to keep the directory in Git even when it's empty

nginx/docker-compose.yml

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+version: '3.8'
+
+services:
+  nginx:
+    image: nginx:alpine
+    container_name: nginx
+    ports:
+      - "80:80"
+      - "443:443"
+    volumes:
+      - ./html:/usr/share/nginx/html
+      - ./conf.d:/etc/nginx/conf.d
+      - ./logs:/var/log/nginx

nginx/html/.gitkeep

@@ -0,0 +1 @@
+# This file is used to keep the directory in Git even when it's empty

nginx/logs/.gitkeep

@@ -0,0 +1 @@
+# This file is used to keep the directory in Git even when it's empty

redis/data/.gitkeep

@@ -0,0 +1 @@
+# This file is used to keep the directory in Git even when it's empty

redis/docker-compose.yml

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+version: '3.8'
+
+services:
+  redis:
+    image: redis:7-alpine
+    container_name: redis
+    command: redis-server --appendonly yes
+    ports:
+      - "6379:6379"
+    volumes:
+      - ./data:/data