👷 add Dockerfile

.dockerignore

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+node_modules
+npm-debug.log

Dockerfile

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+FROM node:16.17.0-alpine
+
+#创建/opt/app 目录作为部署目录,创建容器实例时,挂载此目录
+RUN mkdir -p /opt/app
+# 设置工作目录
+WORKDIR /opt/app
+# 将代码复制到容器中
+COPY . /opt/app
+
+RUN cd /opt/app
+# 添加权限，防止依赖无法安装
+RUN chmod -R 777 *
+# 添加执行shell文件权限
+RUN chmod u+x pm2.sh
+
+RUN yarn --registry=https://registry.npm.taobao.org
+RUN npm i pm2 -g --registry=https://registry.npm.taobao.org
+RUN npm run build
+
+RUN ls -l -a
+
+# 容器对外暴露的端口号，要和node项目配置的端口号一致
+EXPOSE 3000
+
+# 通过shell文件来执行多条命令
+CMD ["./pm2.sh"]

pm2.json

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+{
+  "name": "nebula",
+  "exec_mode": "cluster",
+  "instances": "max",
+  "script": "./node_modules/nuxt/bin/nuxt.js",
+  "args": "start",
+  "env": {
+    "NODE_ENV": "production",
+    "VUE_APP_TITLE": "production"
+  },
+  "env_dev": {
+    "NODE_ENV": "development",
+    "VUE_APP_TITLE": "development"
+  },
+  "env_prod": {
+    "NODE_ENV": "production",
+    "VUE_APP_TITLE": "production"
+  }
+}

pm2.sh

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+#!/bin/sh
+pm2 start pm2.json
+pm2 logs