一、 环境准备

先说说你得有个Debian系统，ran后咱们开始。你得先kankan你的系统上有没有Docker， 最终的最终。 没有的话，赶紧的，用下面的命令装上它：

sudo apt update
sudo apt install docker.io
    

装完之后咱们得启动Docker服务，ran后让它开机自启：

sudo systemctl start docker
sudo systemctl enable docker
    

到位。 现在你的系统上应该有了Docker，接下来就可yi写Dockerfile了。

二、 核心流程

验证部署：打开浏览器huo者使用curl等工具访问，如guo一切正常，你应该Nengkan到Golang应用程序的输出，嗯，就这么回事儿。。

在Debian系统下进行Golang应用程序的容器化部署，通常涉及以下几个步骤：

1. 安装Docker
2. 编写Dockerfile
3. 构建Docker镜像
4. 运行Docker容器

吃瓜。 在Debian上使用Docker进行Golang应用程序的容器化部署是一个相对简单的过程。 # 使用官方的Golang镜像作为基础镜像 FROM golang:1.17 # 设置工作目录 WORKDIR /app # 将项目文件复制到工作目录 COPY . . # 下载suo有依赖 RUN go mod download # 构建Go应用程序 RUN go build -o main . # 暴露应用程序的端口 EXPOSE 8080 # 运行应用程序 CMD 三、 优化与平安 在Dockerfile中，你可yi选择多阶段构建来减小镜像体积， 就这样吧... 这是一种推荐的Zuo法。 添加Docker官方GPG密钥， 可yi使用以下命令： curl -fsSL https://download.docker.com/linux/debian/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg 四、多服务与编排 如guo你有多个服务，可yi使用Docker Compose来编排它们。这是一个强大的工具，可yi让你轻松地定义和运行多容器Docker应用。 version: '3' services: web: build: . ports: - "8080:8080" db: image: postgres:latest environment: POSTGRESDB: mydb POSTGRESUSER: user POSTGRESPASSWORD: password volumes: - dbdata:/var/lib/postgresql/data volumes: dbdata: driver: local driveropts: o: device o: uuid o: /dev/sdb1 labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - "com.docker.compose.volumes.dbdata" driver: local labels: - 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"com.docker，实锤。