{"id":13490,"date":"2024-11-15T18:50:15","date_gmt":"2024-11-15T10:50:15","guid":{"rendered":"https:\/\/fwq.ai\/blog\/13490\/"},"modified":"2024-11-15T18:50:15","modified_gmt":"2024-11-15T10:50:15","slug":"%e5%a6%82%e4%bd%95%e9%80%9a%e8%bf%87%e4%bc%98%e5%8c%96dockerfile%e6%8f%90%e9%ab%98%e5%ae%b9%e5%99%a8%e6%9e%84%e5%bb%ba%e7%9a%84%e6%95%88%e7%8e%87","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/13490\/","title":{"rendered":"\u5982\u4f55\u901a\u8fc7\u4f18\u5316Dockerfile\u63d0\u9ad8\u5bb9\u5668\u6784\u5efa\u7684\u6548\u7387"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e9%80%9a%e8%bf%87%e4%bc%98%e5%8c%96dockerfile%e6%8f%90%e9%ab%98%e5%ae%b9%e5%99%a8%e6%9e%84%e5%bb%ba%e7%9a%84%e6%95%88%e7%8e%87-roBHesXmyR\">\u5982\u4f55\u901a\u8fc7\u4f18\u5316Dockerfile\u63d0\u9ad8\u5bb9\u5668\u6784\u5efa\u7684\u6548\u7387<\/h1>\n<p>\u5728\u73b0\u4ee3\u8f6f\u4ef6\u5f00\u53d1\u4e2d\uff0cDocker\u5df2\u7ecf\u6210\u4e3a\u4e00\u79cd\u6d41\u884c\u7684\u5bb9\u5668\u5316\u6280\u672f\u3002\u901a\u8fc7\u5c06\u5e94\u7528\u7a0b\u5e8f\u53ca\u5176\u4f9d\u8d56\u9879\u6253\u5305\u5230\u5bb9\u5668\u4e2d\uff0c\u5f00\u53d1\u8005\u80fd\u591f\u786e\u4fdd\u5728\u4e0d\u540c\u73af\u5883\u4e2d\u4e00\u81f4\u7684\u8fd0\u884c\u6548\u679c\u3002\u7136\u800c\uff0cDocker\u955c\u50cf\u7684\u6784\u5efa\u6548\u7387\u76f4\u63a5\u5f71\u54cd\u5230\u5f00\u53d1\u548c\u90e8\u7f72\u7684\u901f\u5ea6\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5982\u4f55\u901a\u8fc7\u4f18\u5316Dockerfile\u6765\u63d0\u9ad8\u5bb9\u5668\u6784\u5efa\u7684\u6548\u7387\u3002<\/p>\n<h2 id=\"%e7%90%86%e8%a7%a3dockerfile%e7%9a%84%e5%9f%ba%e6%9c%ac%e7%bb%93%e6%9e%84-roBHesXmyR\">\u7406\u89e3Dockerfile\u7684\u57fa\u672c\u7ed3\u6784<\/h2>\n<p>Dockerfile\u662f\u4e00\u4e2a\u6587\u672c\u6587\u4ef6\uff0c\u5305\u542b\u4e86\u4e00\u7cfb\u5217\u6307\u4ee4\uff0c\u7528\u4e8e\u5b9a\u4e49\u5982\u4f55\u6784\u5efaDocker\u955c\u50cf\u3002\u5e38\u89c1\u7684\u6307\u4ee4\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><code>FROM<\/code>: \u6307\u5b9a\u57fa\u7840\u955c\u50cf\u3002<\/li>\n<li><code>RUN<\/code>: \u5728\u955c\u50cf\u4e2d\u6267\u884c\u547d\u4ee4\u3002<\/li>\n<li><code>COPY<\/code>\u548c<code>ADD<\/code>: \u5c06\u6587\u4ef6\u590d\u5236\u5230\u955c\u50cf\u4e2d\u3002<\/li>\n<li><code>CMD<\/code>\u548c<code>ENTRYPOINT<\/code>: \u6307\u5b9a\u5bb9\u5668\u542f\u52a8\u65f6\u6267\u884c\u7684\u547d\u4ee4\u3002<\/li>\n<\/ul>\n<p>\u4e86\u89e3\u8fd9\u4e9b\u6307\u4ee4\u7684\u4f5c\u7528\u662f\u4f18\u5316Dockerfile\u7684\u7b2c\u4e00\u6b65\u3002<\/p>\n<h2 id=\"%e4%bc%98%e5%8c%96dockerfile%e7%9a%84%e7%ad%96%e7%95%a5-roBHesXmyR\">\u4f18\u5316Dockerfile\u7684\u7b56\u7565<\/h2>\n<h3 id=\"1-%e5%87%8f%e5%b0%91%e9%95%9c%e5%83%8f%e5%b1%82%e6%95%b0-roBHesXmyR\">1. \u51cf\u5c11\u955c\u50cf\u5c42\u6570<\/h3>\n<p>\u6bcf\u4e2a\u6307\u4ee4\u90fd\u4f1a\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u955c\u50cf\u5c42\uff0c\u8fc7\u591a\u7684\u5c42\u4f1a\u5bfc\u81f4\u955c\u50cf\u4f53\u79ef\u589e\u5927\uff0c\u6784\u5efa\u65f6\u95f4\u5ef6\u957f\u3002\u53ef\u4ee5\u901a\u8fc7\u5c06\u591a\u4e2a\u547d\u4ee4\u5408\u5e76\u4e3a\u4e00\u4e2a<code>RUN<\/code>\u6307\u4ee4\u6765\u51cf\u5c11\u5c42\u6570\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>RUN apt-get update &amp;&amp; apt-get install -y package1 package2<\/code><\/pre>\n<p>\u8fd9\u6837\u53ef\u4ee5\u5c06\u66f4\u65b0\u548c\u5b89\u88c5\u5408\u5e76\u4e3a\u4e00\u4e2a\u5c42\uff0c\u51cf\u5c11\u955c\u50cf\u7684\u5c42\u6570\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e7%bc%93%e5%ad%98-roBHesXmyR\">2. \u4f7f\u7528\u7f13\u5b58<\/h3>\n<p>Docker\u5728\u6784\u5efa\u955c\u50cf\u65f6\u4f1a\u7f13\u5b58\u6bcf\u4e00\u5c42\u7684\u7ed3\u679c\u3002\u5982\u679c\u67d0\u4e00\u5c42\u6ca1\u6709\u53d8\u5316\uff0cDocker\u4f1a\u4f7f\u7528\u7f13\u5b58\u800c\u4e0d\u662f\u91cd\u65b0\u6784\u5efa\u3002\u56e0\u6b64\uff0c\u5408\u7406\u5b89\u6392\u6307\u4ee4\u7684\u987a\u5e8f\u53ef\u4ee5\u63d0\u9ad8\u6784\u5efa\u6548\u7387\u3002\u901a\u5e38\uff0c\u5c06\u4e0d\u5e38\u53d8\u5316\u7684\u6307\u4ee4\u653e\u5728\u524d\u9762\uff0c\u4f8b\u5982\u57fa\u7840\u955c\u50cf\u548c\u4f9d\u8d56\u5b89\u88c5\uff0c\u800c\u5c06\u9891\u7e41\u53d8\u5316\u7684\u4ee3\u7801\u590d\u5236\u6307\u4ee4\u653e\u5728\u540e\u9762\u3002<\/p>\n<h3 id=\"3-%e6%b8%85%e7%90%86%e4%b8%b4%e6%97%b6%e6%96%87%e4%bb%b6-roBHesXmyR\">3. \u6e05\u7406\u4e34\u65f6\u6587\u4ef6<\/h3>\n<p>\u5728\u6784\u5efa\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u80fd\u4f1a\u4ea7\u751f\u4e00\u4e9b\u4e34\u65f6\u6587\u4ef6\u6216\u7f13\u5b58\uff0c\u8fd9\u4e9b\u6587\u4ef6\u5728\u6700\u7ec8\u955c\u50cf\u4e2d\u5e76\u4e0d\u9700\u8981\u3002\u53ef\u4ee5\u5728<code>RUN<\/code>\u6307\u4ee4\u4e2d\u6e05\u7406\u8fd9\u4e9b\u6587\u4ef6\uff0c\u4ee5\u51cf\u5c0f\u955c\u50cf\u4f53\u79ef\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>RUN apt-get update &amp;&amp; apt-get install -y package &amp;&amp; rm -rf \/var\/lib\/apt\/lists\/*<\/code><\/pre>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8%e5%a4%9a%e9%98%b6%e6%ae%b5%e6%9e%84%e5%bb%ba-roBHesXmyR\">4. \u4f7f\u7528\u591a\u9636\u6bb5\u6784\u5efa<\/h3>\n<p>\u591a\u9636\u6bb5\u6784\u5efa\u5141\u8bb8\u5728\u4e00\u4e2aDockerfile\u4e2d\u4f7f\u7528\u591a\u4e2a<code>FROM<\/code>\u6307\u4ee4\uff0c\u4ece\u800c\u5728\u4e0d\u540c\u7684\u9636\u6bb5\u6784\u5efa\u4e0d\u540c\u7684\u955c\u50cf\u3002\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u6709\u6548\u5730\u51cf\u5c0f\u6700\u7ec8\u955c\u50cf\u7684\u4f53\u79ef\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>FROM golang:1.16 AS builder\nWORKDIR \/app\nCOPY . .\nRUN go build -o myapp\n\nFROM alpine:latest\nWORKDIR \/root\/\nCOPY --from=builder \/app\/myapp .\nCMD [\".\/myapp\"]<\/code><\/pre>\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6784\u5efa\u9636\u6bb5\u548c\u8fd0\u884c\u9636\u6bb5\u88ab\u5206\u5f00\uff0c\u6700\u7ec8\u955c\u50cf\u53ea\u5305\u542b\u8fd0\u884c\u6240\u9700\u7684\u6587\u4ef6\u3002<\/p>\n<h3 id=\"5-%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-roBHesXmyR\">5. \u9009\u62e9\u5408\u9002\u7684\u57fa\u7840\u955c\u50cf<\/h3>\n<p>\u57fa\u7840\u955c\u50cf\u7684\u9009\u62e9\u5bf9\u955c\u50cf\u7684\u4f53\u79ef\u548c\u6784\u5efa\u901f\u5ea6\u6709\u5f88\u5927\u5f71\u54cd\u3002\u5c3d\u91cf\u9009\u62e9\u8f7b\u91cf\u7ea7\u7684\u57fa\u7840\u955c\u50cf\uff0c\u4f8b\u5982<code>alpine<\/code>\uff0c\u53ef\u4ee5\u663e\u8457\u51cf\u5c0f\u6700\u7ec8\u955c\u50cf\u7684\u4f53\u79ef\u3002<\/p>\n<h2 id=\"%e6%80%bb%e7%bb%93-roBHesXmyR\">\u603b\u7ed3<\/h2>\n<p>\u901a\u8fc7\u4ee5\u4e0a\u51e0\u79cd\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4f18\u5316Dockerfile\uff0c\u63d0\u9ad8\u5bb9\u5668\u6784\u5efa\u7684\u6548\u7387\u3002\u4f18\u5316\u4e0d\u4ec5\u80fd\u51cf\u5c11\u6784\u5efa\u65f6\u95f4\uff0c\u8fd8\u80fd\u51cf\u5c0f\u955c\u50cf\u4f53\u79ef\uff0c\u4ece\u800c\u63d0\u9ad8\u5e94\u7528\u7684\u90e8\u7f72\u901f\u5ea6\u548c\u8fd0\u884c\u6548\u7387\u3002\u5bf9\u4e8e\u5e0c\u671b\u5728\u4e91\u73af\u5883\u4e2d\u9ad8\u6548\u8fd0\u884c\u5e94\u7528\u7684\u5f00\u53d1\u8005\u6765\u8bf4\uff0c\u638c\u63e1Dockerfile\u7684\u4f18\u5316\u6280\u5de7\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5bf9\u4e91\u670d\u52a1\u5668\u3001<a href=\"https:\/\/fwq.ai\">\u7f8e\u56fdVPS<\/a>\u6216\u5176\u4ed6\u76f8\u5173\u670d\u52a1\u611f\u5174\u8da3\uff0c\u6b22\u8fce\u8bbf\u95ee\u6211\u4eec\u7684\u5b98\u65b9\u7f51\u7ad9\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u901a\u8fc7\u4f18\u5316Dockerfile\u63d0\u9ad8\u5bb9\u5668\u6784\u5efa\u7684\u6548\u7387 \u5728\u73b0\u4ee3\u8f6f\u4ef6\u5f00\u53d1\u4e2d\uff0cDocker\u5df2\u7ecf\u6210\u4e3a\u4e00\u79cd\u6d41\u884c\u7684\u5bb9\u5668\u5316\u6280\u672f\u3002\u901a\u8fc7\u5c06\u5e94\u7528\u7a0b\u5e8f\u53ca\u5176\u4f9d\u8d56\u9879\u6253\u5305\u5230\u5bb9\u5668\u4e2d\uff0c\u5f00\u53d1\u8005\u80fd\u591f\u786e\u4fdd\u5728\u4e0d\u540c\u73af\u5883\u4e2d\u4e00\u81f4\u7684\u8fd0\u884c\u6548\u679c\u3002\u7136\u800c\uff0cDocker\u955c\u50cf\u7684\u6784\u5efa\u6548\u7387\u76f4\u63a5\u5f71\u54cd\u5230\u5f00\u53d1\u548c\u90e8\u7f72\u7684\u901f\u5ea6\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5982\u4f55\u901a\u8fc7\u4f18\u5316Dockerfile\u6765\u63d0\u9ad8\u5bb9\u5668\u6784\u5efa\u7684\u6548\u7387\u3002 \u7406\u89e3Dockerfile\u7684\u57fa\u672c\u7ed3\u6784 Dockerfile\u662f\u4e00\u4e2a\u6587\u672c\u6587\u4ef6\uff0c\u5305\u542b\u4e86\u4e00\u7cfb\u5217\u6307\u4ee4\uff0c\u7528\u4e8e\u5b9a\u4e49\u5982\u4f55\u6784\u5efaDocker\u955c\u50cf\u3002\u5e38\u89c1\u7684\u6307\u4ee4\u5305\u62ec\uff1a FROM: \u6307\u5b9a\u57fa\u7840\u955c\u50cf\u3002 RUN: \u5728\u955c\u50cf\u4e2d\u6267\u884c\u547d\u4ee4\u3002 COPY\u548cADD: \u5c06\u6587\u4ef6\u590d\u5236\u5230\u955c\u50cf\u4e2d\u3002 CMD\u548cENTRYPOINT: \u6307\u5b9a\u5bb9\u5668\u542f\u52a8\u65f6\u6267\u884c\u7684\u547d\u4ee4\u3002 \u4e86\u89e3\u8fd9\u4e9b\u6307\u4ee4\u7684\u4f5c\u7528\u662f\u4f18\u5316Dockerfile\u7684\u7b2c\u4e00\u6b65\u3002 \u4f18\u5316Dockerfile\u7684\u7b56\u7565 1. \u51cf\u5c11\u955c\u50cf\u5c42\u6570 \u6bcf\u4e2a\u6307\u4ee4\u90fd\u4f1a\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u955c\u50cf\u5c42\uff0c\u8fc7\u591a\u7684\u5c42\u4f1a\u5bfc\u81f4\u955c\u50cf\u4f53\u79ef\u589e\u5927\uff0c\u6784\u5efa\u65f6\u95f4\u5ef6\u957f\u3002\u53ef\u4ee5\u901a\u8fc7\u5c06\u591a\u4e2a\u547d\u4ee4\u5408\u5e76\u4e3a\u4e00\u4e2aRUN\u6307\u4ee4\u6765\u51cf\u5c11\u5c42\u6570\u3002\u4f8b\u5982\uff1a RUN apt-get update &amp;&amp; apt-get install -y package1 package2 \u8fd9\u6837\u53ef\u4ee5\u5c06\u66f4\u65b0\u548c\u5b89\u88c5\u5408\u5e76\u4e3a\u4e00\u4e2a\u5c42\uff0c\u51cf\u5c11\u955c\u50cf\u7684\u5c42\u6570\u3002 2. \u4f7f\u7528\u7f13\u5b58 Docker\u5728\u6784\u5efa\u955c\u50cf\u65f6\u4f1a\u7f13\u5b58\u6bcf\u4e00\u5c42\u7684\u7ed3\u679c\u3002\u5982\u679c\u67d0\u4e00\u5c42\u6ca1\u6709\u53d8\u5316\uff0cDocker\u4f1a\u4f7f\u7528\u7f13\u5b58\u800c\u4e0d\u662f\u91cd\u65b0\u6784\u5efa\u3002\u56e0\u6b64\uff0c\u5408\u7406\u5b89\u6392\u6307\u4ee4\u7684\u987a\u5e8f\u53ef\u4ee5\u63d0\u9ad8\u6784\u5efa\u6548\u7387\u3002\u901a\u5e38\uff0c\u5c06\u4e0d\u5e38\u53d8\u5316\u7684\u6307\u4ee4\u653e\u5728\u524d\u9762\uff0c\u4f8b\u5982\u57fa\u7840\u955c\u50cf\u548c\u4f9d\u8d56\u5b89\u88c5\uff0c\u800c\u5c06\u9891\u7e41\u53d8\u5316\u7684\u4ee3\u7801\u590d\u5236\u6307\u4ee4\u653e\u5728\u540e\u9762\u3002 3. \u6e05\u7406\u4e34\u65f6\u6587\u4ef6 \u5728\u6784\u5efa\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u80fd\u4f1a\u4ea7\u751f\u4e00\u4e9b\u4e34\u65f6\u6587\u4ef6\u6216\u7f13\u5b58\uff0c\u8fd9\u4e9b\u6587\u4ef6\u5728\u6700\u7ec8\u955c\u50cf\u4e2d\u5e76\u4e0d\u9700\u8981\u3002\u53ef\u4ee5\u5728RUN\u6307\u4ee4\u4e2d\u6e05\u7406\u8fd9\u4e9b\u6587\u4ef6\uff0c\u4ee5\u51cf\u5c0f\u955c\u50cf\u4f53\u79ef\u3002\u4f8b\u5982\uff1a RUN apt-get update &amp;&amp; apt-get install -y package &amp;&amp; rm -rf \/var\/lib\/apt\/lists\/* 4. \u4f7f\u7528\u591a\u9636\u6bb5\u6784\u5efa \u591a\u9636\u6bb5\u6784\u5efa\u5141\u8bb8\u5728\u4e00\u4e2aDockerfile\u4e2d\u4f7f\u7528\u591a\u4e2aFROM\u6307\u4ee4\uff0c\u4ece\u800c\u5728\u4e0d\u540c\u7684\u9636\u6bb5\u6784\u5efa\u4e0d\u540c\u7684\u955c\u50cf\u3002\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u6709\u6548\u5730\u51cf\u5c0f\u6700\u7ec8\u955c\u50cf\u7684\u4f53\u79ef\u3002\u4f8b\u5982\uff1a FROM golang:1.16 AS builder WORKDIR \/app COPY [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-13490","post","type-post","status-publish","format-standard","hentry","category-docker"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/13490","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=13490"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/13490\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=13490"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=13490"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=13490"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}