{"id":4233,"date":"2024-11-11T15:05:11","date_gmt":"2024-11-11T07:05:11","guid":{"rendered":"https:\/\/fwq.ai\/blog\/4233\/"},"modified":"2024-11-11T15:05:11","modified_gmt":"2024-11-11T07:05:11","slug":"%e4%bd%bf%e7%94%a8%e6%9e%84%e5%bb%ba%e7%bc%93%e5%ad%98","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/4233\/","title":{"rendered":"\u4f7f\u7528\u6784\u5efa\u7f13\u5b58"},"content":{"rendered":"

\u4f7f\u7528\u6784\u5efa\u7f13\u5b58<\/h1>\n

<\/h2>\n

\u7a0b\u5e8f\u521b\u5efa\u7684\u4ee5\u4e0b Dockerfile \u3002<\/p>\n

<\/span>
\n <\/span> <\/p>\n

FROM<\/span> node:20-alpine<\/span> <\/span><\/span><\/span><\/span>WORKDIR<\/span> \/app<\/span> <\/span><\/span><\/span><\/span>COPY<\/span> . . <\/span><\/span><\/span><\/span>RUN<\/span> yarn install --production <\/span><\/span><\/span><\/span>CMD<\/span> [<\/span>\"node\"<\/span>,<\/span> \".\/src\/index.js\"<\/span>]<\/span><\/span><\/span><\/code><\/pre>\n
\u5f53\u60a8\u8fd0\u884cdocker build<\/code>\u547d\u4ee4\u6765\u521b\u5efa\u65b0\u6620\u50cf\u65f6\uff0cDocker \u4f1a\u6267\u884c Dockerfile \u4e2d\u7684\u6bcf\u6761\u6307\u4ee4\uff0c\u5e76\u6309\u7167\u6307\u5b9a\u7684\u987a\u5e8f\u4e3a\u6bcf\u6761\u547d\u4ee4\u521b\u5efa\u4e00\u4e2a\u5c42\u3002\u5bf9\u4e8e\u6bcf\u6761\u6307\u4ee4\uff0cDocker \u90fd\u4f1a\u68c0\u67e5\u5b83\u662f\u5426\u53ef\u4ee5\u91cd\u7528\u5148\u524d\u6784\u5efa\u4e2d\u7684\u6307\u4ee4\u3002\u5982\u679c\u5b83\u53d1\u73b0\u4f60\u4e4b\u524d\u5df2\u7ecf\u6267\u884c\u8fc7\u7c7b\u4f3c\u7684\u6307\u4ee4\uff0c\u5219 Docker \u4e0d\u9700\u8981\u91cd\u505a\u3002\u76f8\u53cd\uff0c\u5b83\u5c06\u4f7f\u7528\u7f13\u5b58\u7684\u7ed3\u679c\u3002\u8fd9\u6837\uff0c\u60a8\u7684\u6784\u5efa\u8fc7\u7a0b\u5c31\u4f1a\u53d8\u5f97\u66f4\u5feb\u3001\u66f4\u9ad8\u6548\uff0c\u4ece\u800c\u8282\u7701\u60a8\u5b9d\u8d35\u7684\u65f6\u95f4\u548c\u8d44\u6e90\u3002<\/p>\n
\u6709\u6548\u5730\u4f7f\u7528\u6784\u5efa\u7f13\u5b58\u53ef\u4ee5\u8ba9\u60a8\u901a\u8fc7\u91cd\u7528\u5148\u524d\u6784\u5efa\u7684\u7ed3\u679c\u5e76\u8df3\u8fc7\u4e0d\u5fc5\u8981\u7684\u5de5\u4f5c\u6765\u5b9e\u73b0\u66f4\u5feb\u7684\u6784\u5efa\u3002\u4e3a\u4e86\u6700\u5927\u9650\u5ea6\u5730\u63d0\u9ad8\u7f13\u5b58\u4f7f\u7528\u7387\u5e76\u907f\u514d\u8d44\u6e90\u5bc6\u96c6\u578b\u4e14\u8017\u65f6\u7684\u91cd\u5efa\uff0c\u4e86\u89e3\u7f13\u5b58\u5931\u6548\u7684\u5de5\u4f5c\u539f\u7406\u975e\u5e38\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u53ef\u80fd\u5bfc\u81f4\u7f13\u5b58\u5931\u6548\u7684\u60c5\u51b5\u793a\u4f8b\uff1a<\/p>\n
    \n
  • \n
    \u5bf9\u6307\u4ee4\u547d\u4ee4\u7684\u4efb\u4f55\u66f4\u6539RUN<\/code>\u90fd\u4f1a\u4f7f\u8be5\u5c42\u5931\u6548\u3002\u5982\u679cRUN<\/code>Dockerfile \u4e2d\u7684\u547d\u4ee4\u6709\u4efb\u4f55\u4fee\u6539\uff0cDocker \u4f1a\u68c0\u6d4b\u5230\u66f4\u6539\u5e76\u4f7f\u6784\u5efa\u7f13\u5b58\u65e0\u6548\u3002<\/p>\n<\/li>\n
  • \n
    COPY<\/code>\u4f7f\u7528\u6216\u6307\u4ee4\u5bf9\u590d\u5236\u5230\u6620\u50cf\u4e2d\u7684\u6587\u4ef6\u8fdb\u884c\u4efb\u4f55\u66f4\u6539ADD<\/code>\u3002 Docker \u4f1a\u5bc6\u5207\u5173\u6ce8\u9879\u76ee\u76ee\u5f55\u4e2d\u6587\u4ef6\u7684\u4efb\u4f55\u66f4\u6539\u3002\u65e0\u8bba\u662f\u5185\u5bb9\u8fd8\u662f\u6743\u9650\u7b49\u5c5e\u6027\u7684\u66f4\u6539\uff0cDocker \u90fd\u4f1a\u5c06\u8fd9\u4e9b\u4fee\u6539\u89c6\u4e3a\u4f7f\u7f13\u5b58\u5931\u6548\u7684\u89e6\u53d1\u5668\u3002<\/p>\n<\/li>\n
  • \n
    \u4e00\u65e6\u4e00\u5c42\u5931\u6548\uff0c\u6240\u6709\u540e\u7eed\u5c42\u4e5f\u5931\u6548\u3002\u5982\u679c\u4efb\u4f55\u5148\u524d\u7684\u5c42\uff08\u5305\u62ec\u57fa\u7840\u955c\u50cf\u6216\u4e2d\u95f4\u5c42\uff09\u7531\u4e8e\u66f4\u6539\u800c\u5931\u6548\uff0cDocker \u4f1a\u786e\u4fdd\u4f9d\u8d56\u5b83\u7684\u540e\u7eed\u5c42\u4e5f\u5931\u6548\u3002\u8fd9\u53ef\u4ee5\u4fdd\u6301\u6784\u5efa\u8fc7\u7a0b\u540c\u6b65\u5e76\u9632\u6b62\u4e0d\u4e00\u81f4\u3002<\/p>\n<\/li>\n<\/ul>\n
    \u5f53\u60a8\u7f16\u5199\u6216\u7f16\u8f91 Dockerfile \u65f6\uff0c\u8bf7\u7559\u610f\u4e0d\u5fc5\u8981\u7684\u7f13\u5b58\u672a\u547d\u4e2d\uff0c\u4ee5\u786e\u4fdd\u6784\u5efa\u5c3d\u53ef\u80fd\u5feb\u901f\u9ad8\u6548\u5730\u8fd0\u884c\u3002<\/p>\n
    <\/h2>\n
    \u5728\u672c\u5b9e\u8df5\u6307\u5357\u4e2d\uff0c\u60a8\u5c06\u5b66\u4e60\u5982\u4f55\u4e3a Node.js \u5e94\u7528\u7a0b\u5e8f\u6709\u6548\u4f7f\u7528 Docker \u6784\u5efa\u7f13\u5b58\u3002<\/p>\n
    <\/h3>\n
      \n
    1. \n
      Docker Desktop\u3002<\/p>\n<\/li>\n
    2. \n
      \u6253\u5f00\u7ec8\u7aef\u5e76 \u3002<\/p>\n
        <\/span>  <\/span> <\/p>\n
      $<\/span> git clone https:\/\/github.com\/dockersamples\/todo-list-app <\/span><\/span><\/code><\/pre>\n<\/li>\n
    3. \n
      \u5bfc\u822a\u5230todo-list-app<\/code>\u76ee\u5f55\uff1a<\/p>\n
        <\/span>  <\/span> <\/p>\n
      $<\/span> cd<\/span> todo-list-app <\/span><\/span><\/code><\/pre>\n
      \u5728\u6b64\u76ee\u5f55\u4e2d\uff0c\u60a8\u5c06\u627e\u5230\u4e00\u4e2a\u540d\u4e3aDockerfile<\/code>\u4ee5\u4e0b\u5185\u200b\u200b\u5bb9\u7684\u6587\u4ef6\uff1a<\/p>\n
        <\/span>  <\/span> <\/p>\n
      FROM<\/span> node:20-alpine<\/span> <\/span><\/span><\/span><\/span>WORKDIR<\/span> \/app<\/span> <\/span><\/span><\/span><\/span>COPY<\/span> . . <\/span><\/span><\/span><\/span>RUN<\/span> yarn install --production <\/span><\/span><\/span><\/span>EXPOSE<\/span> 3000<\/span> <\/span><\/span><\/span><\/span>CMD<\/span> [<\/span>\"node\"<\/span>,<\/span> \".\/src\/index.js\"<\/span>]<\/span><\/span><\/span><\/code><\/pre>\n<\/li>\n
    4. \n
      \u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u6784\u5efaDocker\u955c\u50cf\uff1a<\/p>\n
        <\/span>  <\/span> <\/p>\n
      $<\/span> docker build . <\/span><\/span><\/code><\/pre>\n
      \u8fd9\u662f\u6784\u5efa\u8fc7\u7a0b\u7684\u7ed3\u679c\uff1a<\/p>\n
        <\/span>  <\/span> <\/p>\n
      [+] Building 20.0s (10\/10) FINISHED <\/span><\/span><\/span><\/code><\/pre>\n
      \u7b2c\u4e00\u884c\u8868\u660e\u6574\u4e2a\u6784\u5efa\u8fc7\u7a0b\u82b1\u8d39\u4e8620.0 \u79d2<\/em>\u3002\u7b2c\u4e00\u6b21\u6784\u5efa\u53ef\u80fd\u9700\u8981\u4e00\u4e9b\u65f6\u95f4\uff0c\u56e0\u4e3a\u5b83\u4f1a\u5b89\u88c5\u4f9d\u8d56\u9879\u3002<\/p>\n<\/li>\n
    5. \n
      \u91cd\u5efa\u800c\u4e0d\u505a\u4efb\u4f55\u6539\u53d8\u3002<\/p>\n
      \u73b0\u5728\uff0c\u91cd\u65b0\u8fd0\u884cdocker build<\/code>\u547d\u4ee4\uff0c\u800c\u4e0d\u5bf9\u6e90\u4ee3\u7801\u6216 Dockerfile \u8fdb\u884c\u4efb\u4f55\u66f4\u6539\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n
        <\/span>  <\/span> <\/p>\n
      $<\/span> docker build . <\/span><\/span><\/code><\/pre>\n
      \u53ea\u8981\u547d\u4ee4\u548c\u4e0a\u4e0b\u6587\u4fdd\u6301\u4e0d\u53d8\uff0c\u7531\u4e8e\u7f13\u5b58\u673a\u5236\uff0c\u521d\u59cb\u6784\u5efa\u4e4b\u540e\u7684\u540e\u7eed\u6784\u5efa\u901f\u5ea6\u4f1a\u66f4\u5feb\u3002 Docker \u4f1a\u7f13\u5b58\u6784\u5efa\u8fc7\u7a0b\u4e2d\u751f\u6210\u7684\u4e2d\u95f4\u5c42\u3002\u5f53\u60a8\u5728\u4e0d\u5bf9 Dockerfile \u6216\u6e90\u4ee3\u7801\u8fdb\u884c\u4efb\u4f55\u66f4\u6539\u7684\u60c5\u51b5\u4e0b\u91cd\u5efa\u6620\u50cf\u65f6\uff0cDocker \u53ef\u4ee5\u91cd\u7528\u7f13\u5b58\u7684\u5c42\uff0c\u4ece\u800c\u663e\u7740\u52a0\u5feb\u6784\u5efa\u8fc7\u7a0b\u3002<\/p>\n
        <\/span>  <\/span> <\/p>\n
      [+] Building 1.0s (9\/9) FINISHED docker:desktop-linux <\/span><\/span><\/span> => [internal] load build definition from Dockerfile 0.0s <\/span><\/span><\/span> => => transferring dockerfile: 187B 0.0s <\/span><\/span><\/span> ... <\/span><\/span><\/span> => [internal] load build context 0.0s <\/span><\/span><\/span> => => transferring context: 8.16kB 0.0s <\/span><\/span><\/span> => CACHED [2\/4] WORKDIR \/app 0.0s <\/span><\/span><\/span> => CACHED [3\/4] COPY . . 0.0s <\/span><\/span><\/span> => CACHED [4\/4] RUN yarn install --production 0.0s <\/span><\/span><\/span> => exporting to image 0.0s <\/span><\/span><\/span> => => exporting layers 0.0s <\/span><\/span><\/span> => => exporting manifest <\/span><\/span><\/span><\/code><\/pre>\n
      \u901a\u8fc7\u5229\u7528\u7f13\u5b58\u5c42\uff0c\u540e\u7eed\u6784\u5efa\u4ec5\u5728 1.0 \u79d2\u5185\u5b8c\u6210\u3002\u65e0\u9700\u91cd\u590d\u5b89\u88c5\u4f9d\u8d56\u9879\u7b49\u8017\u65f6\u7684\u6b65\u9aa4\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
      \u811a\u6b65<\/td>\n\u63cf\u8ff0<\/td>\n\u6240\u7528\u65f6\u95f4\uff08\u7b2c\u4e00\u6b21\u8fd0\u884c\uff09<\/td>\n\u6240\u7528\u65f6\u95f4\uff08\u7b2c\u4e8c\u6b21\u8fd0\u884c\uff09<\/td>\n<\/tr>\n
      1<\/td>\n\u4ece Dockerfile \u52a0\u8f7d\u6784\u5efa\u5b9a\u4e49<\/td>\n0.0\u79d2<\/td>\n0.0\u79d2<\/td>\n<\/tr>\n
      2<\/td>\n\u52a0\u8f7d docker.io\/library\/node:20-alpine \u7684\u5143\u6570\u636e<\/td>\n2.7\u79d2<\/td>\n0.9\u79d2<\/td>\n<\/tr>\n
      3<\/td>\n\u52a0\u8f7d.dockerignore<\/td>\n0.0\u79d2<\/td>\n0.0\u79d2<\/td>\n<\/tr>\n
      4<\/td>\n\u52a0\u8f7d\u6784\u5efa\u4e0a\u4e0b\u6587<\/p>\n
      \uff08\u4e0a\u4e0b\u6587\u5927\u5c0f\uff1a4.60MB\uff09<\/p>\n<\/td>\n
      		0.1\u79d2<\/td>\n0.0\u79d2<\/td>\n<\/tr>\n
      5<\/td>\n\u8bbe\u7f6e\u5de5\u4f5c\u76ee\u5f55\uff08WORKDIR\uff09<\/td>\n0.1\u79d2<\/td>\n0.0\u79d2<\/td>\n<\/tr>\n
      6<\/td>\n\u5c06\u672c\u5730\u4ee3\u7801\u590d\u5236\u5230\u5bb9\u5668\u4e2d<\/td>\n0.0\u79d2<\/td>\n0.0\u79d2<\/td>\n<\/tr>\n
      7<\/td>\n\u8fd0\u884c\u7eb1\u7ebf\u5b89\u88c5–\u751f\u4ea7<\/td>\n10.0\u79d2<\/td>\n0.0\u79d2<\/td>\n<\/tr>\n
      8<\/td>\n\u5bfc\u51fa\u56fe\u5c42<\/td>\n2.2\u79d2<\/td>\n0.0\u79d2<\/td>\n<\/tr>\n
      9<\/td>\n\u5bfc\u51fa\u6700\u7ec8\u56fe\u50cf<\/td>\n3.0\u79d2<\/td>\n0.0\u79d2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      \u8fd4\u56de\u5230docker image history<\/code>\u8f93\u51fa\uff0c\u60a8\u4f1a\u770b\u5230 Dockerfile \u4e2d\u7684\u6bcf\u4e2a\u547d\u4ee4\u90fd\u6210\u4e3a\u6620\u50cf\u4e2d\u7684\u4e00\u4e2a\u65b0\u5c42\u3002\u60a8\u53ef\u80fd\u8fd8\u8bb0\u5f97\uff0c\u5f53\u60a8\u5bf9\u6620\u50cf\u8fdb\u884c\u66f4\u6539\u65f6\uff0cyarn<\/code>\u5fc5\u987b\u91cd\u65b0\u5b89\u88c5\u4f9d\u8d56\u9879\u3002\u6709\u6ca1\u6709\u529e\u6cd5\u6765\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff1f\u6bcf\u6b21\u6784\u5efa\u65f6\u91cd\u65b0\u5b89\u88c5\u76f8\u540c\u7684\u4f9d\u8d56\u9879\u6ca1\u6709\u591a\u5927\u610f\u4e49\uff0c\u5bf9\u5427\uff1f<\/p>\n
      \u8981\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u8bf7\u91cd\u6784 Dockerfile\uff0c\u4ee5\u4fbf\u4f9d\u8d56\u9879\u7f13\u5b58\u4fdd\u6301\u6709\u6548\uff0c\u9664\u975e\u786e\u5b9e\u9700\u8981\u4f7f\u5176\u5931\u6548\u3002\u5bf9\u4e8e\u57fa\u4e8e\u8282\u70b9\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u4f9d\u8d56\u9879\u5728\u6587\u4ef6\u4e2d\u5b9a\u4e49package.json<\/code>\u3002\u5982\u679c\u8be5\u6587\u4ef6\u53d1\u751f\u66f4\u6539\uff0c\u60a8\u5c06\u9700\u8981\u91cd\u65b0\u5b89\u88c5\u4f9d\u8d56\u9879\uff0c\u4f46\u5982\u679c\u6587\u4ef6\u672a\u66f4\u6539\uff0c\u5219\u4f7f\u7528\u7f13\u5b58\u7684\u4f9d\u8d56\u9879\u3002\u56e0\u6b64\uff0c\u9996\u5148\u4ec5\u590d\u5236\u8be5\u6587\u4ef6\uff0c\u7136\u540e\u5b89\u88c5\u4f9d\u8d56\u9879\uff0c\u6700\u540e\u590d\u5236\u5176\u4ed6\u6240\u6709\u5185\u5bb9\u3002\u7136\u540e\uff0c\u5982\u679c\u6587\u4ef6\u53d1\u751f\u66f4\u6539\uff0c\u60a8\u53ea\u9700\u91cd\u65b0\u521b\u5efa\u7eb1\u7ebf\u4f9d\u8d56\u9879package.json<\/code>\u3002<\/p>\n<\/li>\n
    6. \n
      \u66f4\u65b0 Dockerfile \u4ee5package.json<\/code>\u9996\u5148\u590d\u5236\u6587\u4ef6\uff0c\u5b89\u88c5\u4f9d\u8d56\u9879\uff0c\u7136\u540e\u590d\u5236\u5176\u4ed6\u6240\u6709\u5185\u5bb9\u3002<\/p>\n
        <\/span>  <\/span> <\/p>\n
      FROM<\/span> node:20-alpine<\/span> <\/span><\/span><\/span><\/span>WORKDIR<\/span> \/app<\/span> <\/span><\/span><\/span><\/span>COPY<\/span> package.json yarn.lock .\/ <\/span><\/span><\/span><\/span>RUN<\/span> yarn install --production  <\/span><\/span><\/span><\/span>COPY<\/span> . .  <\/span><\/span><\/span><\/span>EXPOSE<\/span> 3000<\/span> <\/span><\/span><\/span><\/span>CMD<\/span> [<\/span>\"node\"<\/span>,<\/span> \"src\/index.js\"<\/span>]<\/span><\/span><\/span><\/code><\/pre>\n<\/li>\n
    7. \n
      .dockerignore<\/code>\u5728\u4e0e Dockerfile \u76f8\u540c\u7684\u6587\u4ef6\u5939\u4e2d\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u4ee5\u4e0b\u5185\u5bb9\u7684\u6587\u4ef6\u3002<\/p>\n
        <\/span>  <\/span> <\/p>\n
      node_modules<\/span><\/span><\/code><\/pre>\n<\/li>\n
    8. \n
      \u6784\u5efa\u65b0\u56fe\u50cf\uff1a<\/p>\n
        <\/span>  <\/span> <\/p>\n
      $<\/span> docker build . <\/span><\/span><\/code><\/pre>\n
      \u7136\u540e\u60a8\u5c06\u770b\u5230\u7c7b\u4f3c\u4e8e\u4ee5\u4e0b\u5185\u5bb9\u7684\u8f93\u51fa\uff1a<\/p>\n
        <\/span>  <\/span> <\/p>\n
      [+] Building 16.1s (10\/10) FINISHED <\/span><\/span><\/span>=> [internal] load build definition from Dockerfile 0.0s <\/span><\/span><\/span>=> => transferring dockerfile: 175B 0.0s <\/span><\/span><\/span>=> [internal] load .dockerignore 0.0s <\/span><\/span><\/span>=> => transferring context: 2B 0.0s <\/span><\/span><\/span>=> [internal] load metadata for docker.io\/library\/node:21-alpine 0.0s <\/span><\/span><\/span>=> [internal] load build context 0.8s <\/span><\/span><\/span>=> => transferring context: 53.37MB 0.8s <\/span><\/span><\/span>=> [1\/5] FROM docker.io\/library\/node:21-alpine 0.0s <\/span><\/span><\/span>=> CACHED [2\/5] WORKDIR \/app 0.0s <\/span><\/span><\/span>=> [3\/5] COPY package.json yarn.lock .\/ 0.2s <\/span><\/span><\/span>=> [4\/5] RUN yarn install --production 14.0s <\/span><\/span><\/span>=> [5\/5] COPY . . 0.5s <\/span><\/span><\/span>=> exporting to image 0.6s <\/span><\/span><\/span>=> => exporting layers 0.6s <\/span><\/span><\/span>=> => writing image <\/span><\/span><\/span>sha256:d6f819013566c54c50124ed94d5e66c452325327217f4f04399b45f94e37d25 0.0s <\/span><\/span><\/span>=> => naming to docker.io\/library\/node-app:2.0 0.0s <\/span><\/span><\/span><\/code><\/pre>\n
      \u60a8\u4f1a\u770b\u5230\u6240\u6709\u56fe\u5c42\u90fd\u5df2\u91cd\u5efa\u3002\u975e\u5e38\u597d\uff0c\u56e0\u4e3a\u60a8\u5bf9 Dockerfile \u8fdb\u884c\u4e86\u76f8\u5f53\u591a\u7684\u66f4\u6539\u3002<\/p>\n<\/li>\n
    9. \n
      \u73b0\u5728\uff0c\u5bf9\u6587\u4ef6\u8fdb\u884c\u66f4\u6539src\/static\/index.html<\/code>\uff08\u4f8b\u5982\u5c06\u6807\u9898\u66f4\u6539\u4e3a\u201cThe Awesome Todo App\u201d\uff09\u3002<\/p>\n<\/li>\n
    10. \n
      \u6784\u5efa Docker \u955c\u50cf\u3002\u8fd9\u6b21\uff0c\u60a8\u7684\u8f93\u51fa\u5e94\u8be5\u770b\u8d77\u6765\u6709\u70b9\u4e0d\u540c\u3002<\/p>\n
        <\/span>  <\/span> <\/p>\n
      $<\/span> docker build -t node-app:3.0 . <\/span><\/span><\/code><\/pre>\n
      \u7136\u540e\u60a8\u5c06\u770b\u5230\u7c7b\u4f3c\u4e8e\u4ee5\u4e0b\u5185\u5bb9\u7684\u8f93\u51fa\uff1a<\/p>\n
        <\/span>  <\/span> <\/p>\n
      [+] Building 1.2s (10\/10) FINISHED <\/span><\/span><\/span>=> [internal] load build definition from Dockerfile 0.0s <\/span><\/span><\/span>=> => transferring dockerfile: 37B 0.0s <\/span><\/span><\/span>=> [internal] load .dockerignore 0.0s <\/span><\/span><\/span>=> => transferring context: 2B 0.0s <\/span><\/span><\/span>=> [internal] load metadata for docker.io\/library\/node:21-alpine 0.0s <\/span><\/span><\/span>=> [internal] load build context 0.2s <\/span><\/span><\/span>=> => transferring context: 450.43kB 0.2s <\/span><\/span><\/span>=> [1\/5] FROM docker.io\/library\/node:21-alpine 0.0s <\/span><\/span><\/span>=> CACHED [2\/5] WORKDIR \/app 0.0s <\/span><\/span><\/span>=> CACHED [3\/5] COPY package.json yarn.lock .\/ 0.0s <\/span><\/span><\/span>=> CACHED [4\/5] RUN yarn install --production 0.0s <\/span><\/span><\/span>=> [5\/5] COPY . . 0.5s <\/span><\/span><\/span>=> exporting to image 0.3s <\/span><\/span><\/span>=> => exporting layers 0.3s <\/span><\/span><\/span>=> => writing image <\/span><\/span><\/span>sha256:91790c87bcb096a83c2bd4eb512bc8b134c757cda0bdee4038187f98148e2eda 0.0s <\/span><\/span><\/span>=> => naming to docker.io\/library\/node-app:3.0 0.0s <\/span><\/span><\/span><\/code><\/pre>\n
      \u9996\u5148\uff0c\u60a8\u5e94\u8be5\u6ce8\u610f\u5230\u6784\u5efa\u901f\u5ea6\u8981\u5feb\u5f97\u591a\u3002\u60a8\u5c06\u770b\u5230\u6709\u51e0\u4e2a\u6b65\u9aa4\u6b63\u5728\u4f7f\u7528\u4ee5\u524d\u7f13\u5b58\u7684\u56fe\u5c42\u3002\u90a3\u662f\u597d\u6d88\u606f;\u60a8\u6b63\u5728\u4f7f\u7528\u6784\u5efa\u7f13\u5b58\u3002\u63a8\u9001\u548c\u62c9\u53d6\u6b64\u6620\u50cf\u53ca\u5176\u66f4\u65b0\u4e5f\u4f1a\u5feb\u5f97\u591a\u3002<\/p>\n<\/li>\n<\/ol>\n
      \u901a\u8fc7\u9075\u5faa\u8fd9\u4e9b\u4f18\u5316\u6280\u672f\uff0c\u60a8\u53ef\u4ee5\u4f7f Docker \u6784\u5efa\u66f4\u5feb\u3001\u66f4\u9ad8\u6548\uff0c\u4ece\u800c\u52a0\u5feb\u8fed\u4ee3\u5468\u671f\u5e76\u63d0\u9ad8\u5f00\u53d1\u751f\u4ea7\u529b\u3002<\/p>\n
      <\/h2>\n
        \n
      • <\/li>\n
      • <\/li>\n
      • <\/li>\n<\/ul>\n
        <\/h2>\n
        \u65e2\u7136\u60a8\u4e86\u89e3\u4e86\u5982\u4f55\u6709\u6548\u5730\u4f7f\u7528 Docker \u6784\u5efa\u7f13\u5b58\uff0c\u60a8\u5c31\u53ef\u4ee5\u4e86\u89e3\u591a\u9636\u6bb5\u6784\u5efa\u4e86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
        \u4f7f\u7528\u6784\u5efa\u7f13\u5b58 \u7a0b\u5e8f\u521b\u5efa\u7684\u4ee5\u4e0b Dockerfile \u3002 FROM node:20-alpine WORKDIR \/app COPY . . RUN yarn install –production CMD [“node”, “.\/src\/index.js”] \u5f53\u60a8\u8fd0\u884cdocker build\u547d\u4ee4\u6765\u521b\u5efa\u65b0\u6620\u50cf\u65f6\uff0cDocker \u4f1a\u6267\u884c Dockerfile \u4e2d\u7684\u6bcf\u6761\u6307\u4ee4\uff0c\u5e76\u6309\u7167\u6307\u5b9a\u7684\u987a\u5e8f\u4e3a\u6bcf\u6761\u547d\u4ee4\u521b\u5efa\u4e00\u4e2a\u5c42\u3002\u5bf9\u4e8e\u6bcf\u6761\u6307\u4ee4\uff0cDocker \u90fd\u4f1a\u68c0\u67e5\u5b83\u662f\u5426\u53ef\u4ee5\u91cd\u7528\u5148\u524d\u6784\u5efa\u4e2d\u7684\u6307\u4ee4\u3002\u5982\u679c\u5b83\u53d1\u73b0\u4f60\u4e4b\u524d\u5df2\u7ecf\u6267\u884c\u8fc7\u7c7b\u4f3c\u7684\u6307\u4ee4\uff0c\u5219 Docker \u4e0d\u9700\u8981\u91cd\u505a\u3002\u76f8\u53cd\uff0c\u5b83\u5c06\u4f7f\u7528\u7f13\u5b58\u7684\u7ed3\u679c\u3002\u8fd9\u6837\uff0c\u60a8\u7684\u6784\u5efa\u8fc7\u7a0b\u5c31\u4f1a\u53d8\u5f97\u66f4\u5feb\u3001\u66f4\u9ad8\u6548\uff0c\u4ece\u800c\u8282\u7701\u60a8\u5b9d\u8d35\u7684\u65f6\u95f4\u548c\u8d44\u6e90\u3002 \u6709\u6548\u5730\u4f7f\u7528\u6784\u5efa\u7f13\u5b58\u53ef\u4ee5\u8ba9\u60a8\u901a\u8fc7\u91cd\u7528\u5148\u524d\u6784\u5efa\u7684\u7ed3\u679c\u5e76\u8df3\u8fc7\u4e0d\u5fc5\u8981\u7684\u5de5\u4f5c\u6765\u5b9e\u73b0\u66f4\u5feb\u7684\u6784\u5efa\u3002\u4e3a\u4e86\u6700\u5927\u9650\u5ea6\u5730\u63d0\u9ad8\u7f13\u5b58\u4f7f\u7528\u7387\u5e76\u907f\u514d\u8d44\u6e90\u5bc6\u96c6\u578b\u4e14\u8017\u65f6\u7684\u91cd\u5efa\uff0c\u4e86\u89e3\u7f13\u5b58\u5931\u6548\u7684\u5de5\u4f5c\u539f\u7406\u975e\u5e38\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u53ef\u80fd\u5bfc\u81f4\u7f13\u5b58\u5931\u6548\u7684\u60c5\u51b5\u793a\u4f8b\uff1a \u5bf9\u6307\u4ee4\u547d\u4ee4\u7684\u4efb\u4f55\u66f4\u6539RUN\u90fd\u4f1a\u4f7f\u8be5\u5c42\u5931\u6548\u3002\u5982\u679cRUNDockerfile \u4e2d\u7684\u547d\u4ee4\u6709\u4efb\u4f55\u4fee\u6539\uff0cDocker \u4f1a\u68c0\u6d4b\u5230\u66f4\u6539\u5e76\u4f7f\u6784\u5efa\u7f13\u5b58\u65e0\u6548\u3002 COPY\u4f7f\u7528\u6216\u6307\u4ee4\u5bf9\u590d\u5236\u5230\u6620\u50cf\u4e2d\u7684\u6587\u4ef6\u8fdb\u884c\u4efb\u4f55\u66f4\u6539ADD\u3002 Docker \u4f1a\u5bc6\u5207\u5173\u6ce8\u9879\u76ee\u76ee\u5f55\u4e2d\u6587\u4ef6\u7684\u4efb\u4f55\u66f4\u6539\u3002\u65e0\u8bba\u662f\u5185\u5bb9\u8fd8\u662f\u6743\u9650\u7b49\u5c5e\u6027\u7684\u66f4\u6539\uff0cDocker \u90fd\u4f1a\u5c06\u8fd9\u4e9b\u4fee\u6539\u89c6\u4e3a\u4f7f\u7f13\u5b58\u5931\u6548\u7684\u89e6\u53d1\u5668\u3002 \u4e00\u65e6\u4e00\u5c42\u5931\u6548\uff0c\u6240\u6709\u540e\u7eed\u5c42\u4e5f\u5931\u6548\u3002\u5982\u679c\u4efb\u4f55\u5148\u524d\u7684\u5c42\uff08\u5305\u62ec\u57fa\u7840\u955c\u50cf\u6216\u4e2d\u95f4\u5c42\uff09\u7531\u4e8e\u66f4\u6539\u800c\u5931\u6548\uff0cDocker \u4f1a\u786e\u4fdd\u4f9d\u8d56\u5b83\u7684\u540e\u7eed\u5c42\u4e5f\u5931\u6548\u3002\u8fd9\u53ef\u4ee5\u4fdd\u6301\u6784\u5efa\u8fc7\u7a0b\u540c\u6b65\u5e76\u9632\u6b62\u4e0d\u4e00\u81f4\u3002 \u5f53\u60a8\u7f16\u5199\u6216\u7f16\u8f91 Dockerfile \u65f6\uff0c\u8bf7\u7559\u610f\u4e0d\u5fc5\u8981\u7684\u7f13\u5b58\u672a\u547d\u4e2d\uff0c\u4ee5\u786e\u4fdd\u6784\u5efa\u5c3d\u53ef\u80fd\u5feb\u901f\u9ad8\u6548\u5730\u8fd0\u884c\u3002 \u5728\u672c\u5b9e\u8df5\u6307\u5357\u4e2d\uff0c\u60a8\u5c06\u5b66\u4e60\u5982\u4f55\u4e3a Node.js \u5e94\u7528\u7a0b\u5e8f\u6709\u6548\u4f7f\u7528 Docker \u6784\u5efa\u7f13\u5b58\u3002 Docker Desktop\u3002 \u6253\u5f00\u7ec8\u7aef\u5e76 \u3002 $ git clone https:\/\/github.com\/dockersamples\/todo-list-app \u5bfc\u822a\u5230todo-list-app\u76ee\u5f55\uff1a $ cd […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-4233","post","type-post","status-publish","format-standard","hentry","category-docker"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/4233","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=4233"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/4233\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=4233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=4233"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=4233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}