{"id":13201,"date":"2024-11-15T16:20:15","date_gmt":"2024-11-15T08:20:15","guid":{"rendered":"https:\/\/fwq.ai\/blog\/13201\/"},"modified":"2024-11-15T16:20:15","modified_gmt":"2024-11-15T08:20:15","slug":"docker%e5%ae%b9%e5%99%a8%e6%97%a0%e6%b3%95%e6%89%be%e5%88%b0%e5%91%bd%e4%bb%a4%ef%bc%9a%e5%a6%82%e4%bd%95%e8%a7%a3%e5%86%b3%e5%ae%b9%e5%99%a8%e5%86%85%e5%91%bd%e4%bb%a4%e7%bc%ba%e5%a4%b1%e9%97%ae","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/13201\/","title":{"rendered":"Docker\u5bb9\u5668\u65e0\u6cd5\u627e\u5230\u547d\u4ee4\uff1a\u5982\u4f55\u89e3\u51b3\u5bb9\u5668\u5185\u547d\u4ee4\u7f3a\u5931\u95ee\u9898\uff1f"},"content":{"rendered":"<h1 id=\"docker%e5%ae%b9%e5%99%a8%e6%97%a0%e6%b3%95%e6%89%be%e5%88%b0%e5%91%bd%e4%bb%a4%ef%bc%9a%e5%a6%82%e4%bd%95%e8%a7%a3%e5%86%b3%e5%ae%b9%e5%99%a8%e5%86%85%e5%91%bd%e4%bb%a4%e7%bc%ba%e5%a4%b1%e9%97%ae-VqHfkEacBM\">Docker\u5bb9\u5668\u65e0\u6cd5\u627e\u5230\u547d\u4ee4\uff1a\u5982\u4f55\u89e3\u51b3\u5bb9\u5668\u5185\u547d\u4ee4\u7f3a\u5931\u95ee\u9898\uff1f<\/h1>\n<p>\u5728\u4f7f\u7528Docker\u5bb9\u5668\u65f6\uff0c\u5f00\u53d1\u8005\u53ef\u80fd\u4f1a\u9047\u5230\u201c\u65e0\u6cd5\u627e\u5230\u547d\u4ee4\u201d\u7684\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u901a\u5e38\u53d1\u751f\u5728\u5c1d\u8bd5\u6267\u884c\u67d0\u4e2a\u547d\u4ee4\u65f6\uff0c\u7cfb\u7edf\u63d0\u793a\u8be5\u547d\u4ee4\u4e0d\u5b58\u5728\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5bfc\u81f4\u8fd9\u4e00\u95ee\u9898\u7684\u5e38\u89c1\u539f\u56e0\uff0c\u5e76\u63d0\u4f9b\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a7%81%e5%8e%9f%e5%9b%a0-VqHfkEacBM\">\u5e38\u89c1\u539f\u56e0<\/h2>\n<ul>\n<li><strong>\u547d\u4ee4\u672a\u5b89\u88c5\uff1a<\/strong>\u6700\u5e38\u89c1\u7684\u539f\u56e0\u662f\u6240\u9700\u7684\u547d\u4ee4\u6216\u5de5\u5177\u672a\u5728\u5bb9\u5668\u5185\u5b89\u88c5\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u5c1d\u8bd5\u5728\u57fa\u4e8eAlpine Linux\u7684\u5bb9\u5668\u4e2d\u8fd0\u884c\u67d0\u4e2a\u547d\u4ee4\uff0c\u800c\u8be5\u547d\u4ee4\u5e76\u672a\u9884\u88c5\uff0c\u4f60\u5c31\u4f1a\u9047\u5230\u6b64\u95ee\u9898\u3002<\/li>\n<li><strong>\u73af\u5883\u53d8\u91cf\u672a\u8bbe\u7f6e\uff1a<\/strong>\u67d0\u4e9b\u547d\u4ee4\u4f9d\u8d56\u4e8e\u7279\u5b9a\u7684\u73af\u5883\u53d8\u91cf\u3002\u5982\u679c\u8fd9\u4e9b\u53d8\u91cf\u672a\u6b63\u786e\u8bbe\u7f6e\uff0c\u547d\u4ee4\u53ef\u80fd\u65e0\u6cd5\u627e\u5230\u3002<\/li>\n<li><strong>\u8def\u5f84\u95ee\u9898\uff1a<\/strong>\u547d\u4ee4\u53ef\u80fd\u5b58\u5728\u4e8e\u5bb9\u5668\u7684\u67d0\u4e2a\u8def\u5f84\u4e2d\uff0c\u4f46\u8be5\u8def\u5f84\u672a\u5305\u542b\u5728\u7cfb\u7edf\u7684PATH\u73af\u5883\u53d8\u91cf\u4e2d\u3002<\/li>\n<li><strong>\u57fa\u7840\u955c\u50cf\u95ee\u9898\uff1a<\/strong>\u4f7f\u7528\u7684\u57fa\u7840\u955c\u50cf\u53ef\u80fd\u4e0d\u5305\u542b\u4f60\u9700\u8981\u7684\u5de5\u5177\u6216\u5e93\u3002\u4f8b\u5982\uff0c\u67d0\u4e9b\u8f7b\u91cf\u7ea7\u955c\u50cf\uff08\u5982Alpine\uff09\u53ef\u80fd\u7f3a\u5c11\u5e38\u7528\u7684\u547d\u4ee4\u884c\u5de5\u5177\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e5%86%b3%e6%96%b9%e6%a1%88-VqHfkEacBM\">\u89e3\u51b3\u65b9\u6848<\/h2>\n<h3 id=\"1-%e5%ae%89%e8%a3%85%e7%bc%ba%e5%a4%b1%e7%9a%84%e5%91%bd%e4%bb%a4-VqHfkEacBM\">1. \u5b89\u88c5\u7f3a\u5931\u7684\u547d\u4ee4<\/h3>\n<p>\u5982\u679c\u786e\u5b9a\u547d\u4ee4\u672a\u5b89\u88c5\uff0c\u53ef\u4ee5\u901a\u8fc7\u5305\u7ba1\u7406\u5668\u5b89\u88c5\u3002\u4f8b\u5982\uff0c\u5728\u57fa\u4e8eDebian\u6216Ubuntu\u7684\u955c\u50cf\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5\u7f3a\u5931\u7684\u5de5\u5177\uff1a<\/p>\n<pre><code>apt-get update\napt-get install <\/code><\/pre>\n<p>\u5bf9\u4e8e\u57fa\u4e8eAlpine\u7684\u955c\u50cf\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>apk add <\/code><\/pre>\n<h3 id=\"2-%e6%a3%80%e6%9f%a5%e7%8e%af%e5%a2%83%e5%8f%98%e9%87%8f-VqHfkEacBM\">2. \u68c0\u67e5\u73af\u5883\u53d8\u91cf<\/h3>\n<p>\u786e\u4fdd\u6240\u9700\u7684\u73af\u5883\u53d8\u91cf\u5df2\u6b63\u786e\u8bbe\u7f6e\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u5f53\u524d\u73af\u5883\u53d8\u91cf\uff1a<\/p>\n<pre><code>printenv<\/code><\/pre>\n<p>\u5982\u679c\u53d1\u73b0\u7f3a\u5931\u7684\u53d8\u91cf\uff0c\u53ef\u4ee5\u5728Dockerfile\u4e2d\u4f7f\u7528ENV\u6307\u4ee4\u8bbe\u7f6e\u5b83\u4eec\uff1a<\/p>\n<pre><code>ENV VARIABLE_NAME=value<\/code><\/pre>\n<h3 id=\"3-%e6%9b%b4%e6%96%b0path%e5%8f%98%e9%87%8f-VqHfkEacBM\">3. \u66f4\u65b0PATH\u53d8\u91cf<\/h3>\n<p>\u5982\u679c\u547d\u4ee4\u5b58\u5728\u4e8e\u67d0\u4e2a\u8def\u5f84\u4e2d\uff0c\u4f46\u8be5\u8def\u5f84\u672a\u5305\u542b\u5728PATH\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u4e34\u65f6\u6dfb\u52a0\u8def\u5f84\uff1a<\/p>\n<pre><code>export PATH=$PATH:\/path\/to\/your\/command<\/code><\/pre>\n<p>\u8981\u6c38\u4e45\u6dfb\u52a0\u8def\u5f84\uff0c\u53ef\u4ee5\u5728Dockerfile\u4e2d\u4f7f\u7528\uff1a<\/p>\n<pre><code>ENV PATH=\"\/path\/to\/your\/command:$PATH\"<\/code><\/pre>\n<h3 id=\"4-%e9%80%89%e6%8b%a9%e5%90%88%e9%80%82%e7%9a%84%e5%9f%ba%e7%a1%80%e9%95%9c%e5%83%8f-VqHfkEacBM\">4. \u9009\u62e9\u5408\u9002\u7684\u57fa\u7840\u955c\u50cf<\/h3>\n<p>\u5728\u521b\u5efaDocker\u955c\u50cf\u65f6\uff0c\u9009\u62e9\u5408\u9002\u7684\u57fa\u7840\u955c\u50cf\u975e\u5e38\u91cd\u8981\u3002\u5982\u679c\u4f60\u9700\u8981\u4f7f\u7528\u7279\u5b9a\u7684\u547d\u4ee4\uff0c\u786e\u4fdd\u6240\u9009\u955c\u50cf\u5305\u542b\u8fd9\u4e9b\u5de5\u5177\u3002\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u66f4\u5168\u9762\u7684\u57fa\u7840\u955c\u50cf\uff0c\u5982Debian\u6216Ubuntu\uff0c\u800c\u4e0d\u662f\u8f7b\u91cf\u7ea7\u7684Alpine\u3002<\/p>\n<h2 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e5%88%9b%e5%bb%ba%e4%b8%80%e4%b8%aa%e5%8c%85%e5%90%ab%e5%b8%b8%e7%94%a8%e5%b7%a5%e5%85%b7%e7%9a%84dockerfile-VqHfkEacBM\">\u793a\u4f8b\uff1a\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u5e38\u7528\u5de5\u5177\u7684Dockerfile<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8bDockerfile\uff0c\u5c55\u793a\u5982\u4f55\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u5e38\u7528\u547d\u4ee4\u7684Docker\u955c\u50cf\uff1a<\/p>\n<pre><code>FROM ubuntu:latest\n\n# \u66f4\u65b0\u5305\u5217\u8868\u5e76\u5b89\u88c5\u5e38\u7528\u5de5\u5177\nRUN apt-get update &amp;&amp; apt-get install -y \n    curl \n    git \n    vim \n    &amp;&amp; rm -rf \/var\/lib\/apt\/lists\/*\n\n# \u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\nENV MY_VAR=my_value\n\n# \u6dfb\u52a0\u8def\u5f84\nENV PATH=\"\/usr\/local\/bin:$PATH\"\n\nCMD [\"\/bin\/bash\"]<\/code><\/pre>\n<h2 id=\"%e6%80%bb%e7%bb%93-VqHfkEacBM\">\u603b\u7ed3<\/h2>\n<p>\u5728Docker\u5bb9\u5668\u4e2d\u9047\u5230\u201c\u65e0\u6cd5\u627e\u5230\u547d\u4ee4\u201d\u7684\u95ee\u9898\u901a\u5e38\u53ef\u4ee5\u901a\u8fc7\u5b89\u88c5\u7f3a\u5931\u7684\u5de5\u5177\u3001\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\u3001\u66f4\u65b0PATH\u6216\u9009\u62e9\u5408\u9002\u7684\u57fa\u7840\u955c\u50cf\u6765\u89e3\u51b3\u3002\u4e86\u89e3\u8fd9\u4e9b\u57fa\u672c\u6982\u5ff5\u5c06\u5e2e\u52a9\u5f00\u53d1\u8005\u66f4\u6709\u6548\u5730\u4f7f\u7528Docker\u5bb9\u5668\uff0c\u907f\u514d\u5e38\u89c1\u7684\u9677\u9631\u3002<\/p>\n<p>\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u5173\u4e8e<a href=\"https:\/\/fwq.ai\">\u4e91\u670d\u52a1\u5668<\/a>\u548c<a href=\"https:\/\/fwq.ai\">VPS<\/a>\u7684\u4fe1\u606f\uff0c\u6b22\u8fce\u8bbf\u95ee\u6211\u4eec\u7684\u5b98\u65b9\u7f51\u7ad9\uff0c\u4e86\u89e3\u66f4\u591a\u4ea7\u54c1\u548c\u670d\u52a1\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Docker\u5bb9\u5668\u65e0\u6cd5\u627e\u5230\u547d\u4ee4\uff1a\u5982\u4f55\u89e3\u51b3\u5bb9\u5668\u5185\u547d\u4ee4\u7f3a\u5931\u95ee\u9898\uff1f \u5728\u4f7f\u7528Docker\u5bb9\u5668\u65f6\uff0c\u5f00\u53d1\u8005\u53ef\u80fd\u4f1a\u9047\u5230\u201c\u65e0\u6cd5\u627e\u5230\u547d\u4ee4\u201d\u7684\u9519\u8bef\u3002\u8fd9\u79cd\u60c5\u51b5\u901a\u5e38\u53d1\u751f\u5728\u5c1d\u8bd5\u6267\u884c\u67d0\u4e2a\u547d\u4ee4\u65f6\uff0c\u7cfb\u7edf\u63d0\u793a\u8be5\u547d\u4ee4\u4e0d\u5b58\u5728\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5bfc\u81f4\u8fd9\u4e00\u95ee\u9898\u7684\u5e38\u89c1\u539f\u56e0\uff0c\u5e76\u63d0\u4f9b\u89e3\u51b3\u65b9\u6848\u3002 \u5e38\u89c1\u539f\u56e0 \u547d\u4ee4\u672a\u5b89\u88c5\uff1a\u6700\u5e38\u89c1\u7684\u539f\u56e0\u662f\u6240\u9700\u7684\u547d\u4ee4\u6216\u5de5\u5177\u672a\u5728\u5bb9\u5668\u5185\u5b89\u88c5\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u5c1d\u8bd5\u5728\u57fa\u4e8eAlpine Linux\u7684\u5bb9\u5668\u4e2d\u8fd0\u884c\u67d0\u4e2a\u547d\u4ee4\uff0c\u800c\u8be5\u547d\u4ee4\u5e76\u672a\u9884\u88c5\uff0c\u4f60\u5c31\u4f1a\u9047\u5230\u6b64\u95ee\u9898\u3002 \u73af\u5883\u53d8\u91cf\u672a\u8bbe\u7f6e\uff1a\u67d0\u4e9b\u547d\u4ee4\u4f9d\u8d56\u4e8e\u7279\u5b9a\u7684\u73af\u5883\u53d8\u91cf\u3002\u5982\u679c\u8fd9\u4e9b\u53d8\u91cf\u672a\u6b63\u786e\u8bbe\u7f6e\uff0c\u547d\u4ee4\u53ef\u80fd\u65e0\u6cd5\u627e\u5230\u3002 \u8def\u5f84\u95ee\u9898\uff1a\u547d\u4ee4\u53ef\u80fd\u5b58\u5728\u4e8e\u5bb9\u5668\u7684\u67d0\u4e2a\u8def\u5f84\u4e2d\uff0c\u4f46\u8be5\u8def\u5f84\u672a\u5305\u542b\u5728\u7cfb\u7edf\u7684PATH\u73af\u5883\u53d8\u91cf\u4e2d\u3002 \u57fa\u7840\u955c\u50cf\u95ee\u9898\uff1a\u4f7f\u7528\u7684\u57fa\u7840\u955c\u50cf\u53ef\u80fd\u4e0d\u5305\u542b\u4f60\u9700\u8981\u7684\u5de5\u5177\u6216\u5e93\u3002\u4f8b\u5982\uff0c\u67d0\u4e9b\u8f7b\u91cf\u7ea7\u955c\u50cf\uff08\u5982Alpine\uff09\u53ef\u80fd\u7f3a\u5c11\u5e38\u7528\u7684\u547d\u4ee4\u884c\u5de5\u5177\u3002 \u89e3\u51b3\u65b9\u6848 1. \u5b89\u88c5\u7f3a\u5931\u7684\u547d\u4ee4 \u5982\u679c\u786e\u5b9a\u547d\u4ee4\u672a\u5b89\u88c5\uff0c\u53ef\u4ee5\u901a\u8fc7\u5305\u7ba1\u7406\u5668\u5b89\u88c5\u3002\u4f8b\u5982\uff0c\u5728\u57fa\u4e8eDebian\u6216Ubuntu\u7684\u955c\u50cf\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5\u7f3a\u5931\u7684\u5de5\u5177\uff1a apt-get update apt-get install \u5bf9\u4e8e\u57fa\u4e8eAlpine\u7684\u955c\u50cf\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a apk add 2. \u68c0\u67e5\u73af\u5883\u53d8\u91cf \u786e\u4fdd\u6240\u9700\u7684\u73af\u5883\u53d8\u91cf\u5df2\u6b63\u786e\u8bbe\u7f6e\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u5f53\u524d\u73af\u5883\u53d8\u91cf\uff1a printenv \u5982\u679c\u53d1\u73b0\u7f3a\u5931\u7684\u53d8\u91cf\uff0c\u53ef\u4ee5\u5728Dockerfile\u4e2d\u4f7f\u7528ENV\u6307\u4ee4\u8bbe\u7f6e\u5b83\u4eec\uff1a ENV VARIABLE_NAME=value 3. \u66f4\u65b0PATH\u53d8\u91cf \u5982\u679c\u547d\u4ee4\u5b58\u5728\u4e8e\u67d0\u4e2a\u8def\u5f84\u4e2d\uff0c\u4f46\u8be5\u8def\u5f84\u672a\u5305\u542b\u5728PATH\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u4e34\u65f6\u6dfb\u52a0\u8def\u5f84\uff1a export PATH=$PATH:\/path\/to\/your\/command \u8981\u6c38\u4e45\u6dfb\u52a0\u8def\u5f84\uff0c\u53ef\u4ee5\u5728Dockerfile\u4e2d\u4f7f\u7528\uff1a ENV PATH=&#8221;\/path\/to\/your\/command:$PATH&#8221; 4. \u9009\u62e9\u5408\u9002\u7684\u57fa\u7840\u955c\u50cf \u5728\u521b\u5efaDocker\u955c\u50cf\u65f6\uff0c\u9009\u62e9\u5408\u9002\u7684\u57fa\u7840\u955c\u50cf\u975e\u5e38\u91cd\u8981\u3002\u5982\u679c\u4f60\u9700\u8981\u4f7f\u7528\u7279\u5b9a\u7684\u547d\u4ee4\uff0c\u786e\u4fdd\u6240\u9009\u955c\u50cf\u5305\u542b\u8fd9\u4e9b\u5de5\u5177\u3002\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u66f4\u5168\u9762\u7684\u57fa\u7840\u955c\u50cf\uff0c\u5982Debian\u6216Ubuntu\uff0c\u800c\u4e0d\u662f\u8f7b\u91cf\u7ea7\u7684Alpine\u3002 \u793a\u4f8b\uff1a\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u5e38\u7528\u5de5\u5177\u7684Dockerfile \u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8bDockerfile\uff0c\u5c55\u793a\u5982\u4f55\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u5e38\u7528\u547d\u4ee4\u7684Docker\u955c\u50cf\uff1a FROM ubuntu:latest # \u66f4\u65b0\u5305\u5217\u8868\u5e76\u5b89\u88c5\u5e38\u7528\u5de5\u5177 RUN apt-get update &amp;&amp; apt-get install -y curl git vim &amp;&amp; rm 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