{"id":715,"date":"2026-01-05T06:49:54","date_gmt":"2026-01-04T22:49:54","guid":{"rendered":"https:\/\/www.idcyz.com\/blog\/?p=715"},"modified":"2026-01-05T06:49:54","modified_gmt":"2026-01-04T22:49:54","slug":"%e7%bc%a9%e5%b0%8f-docker-%e5%ae%b9%e5%99%a8%e5%a4%a7%e5%b0%8f%e4%bb%a5%e6%8f%90%e5%8d%87%e5%ba%94%e7%94%a8%e6%80%a7%e8%83%bd%e4%b8%8e%e9%83%a8%e7%bd%b2%e6%95%88%e7%8e%87","status":"publish","type":"post","link":"https:\/\/www.idcyz.com\/blog\/715.html","title":{"rendered":"\u7f29\u5c0f Docker \u5bb9\u5668\u5927\u5c0f\u4ee5\u63d0\u5347\u5e94\u7528\u6027\u80fd\u4e0e\u90e8\u7f72\u6548\u7387"},"content":{"rendered":"<p><p>\u5728\u5bb9\u5668\u5316\u5e94\u7528\u7684\u5f00\u53d1\u4e0e\u90e8\u7f72\u4e2d\uff0cDocker\u5bb9\u5668\u7684\u5927\u5c0f\u76f4\u63a5\u5f71\u54cd\u5230\u5e94\u7528\u7684\u542f\u52a8\u65f6\u95f4\u3001\u8d44\u6e90\u6d88\u8017\u548c\u7ef4\u62a4\u6548\u7387\u3002\u5bb9\u5668\u8d8a\u5c0f\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u52a0\u5feb\u90e8\u7f72\u901f\u5ea6\uff0c\u8fd8\u80fd\u51cf\u5c11\u5728\u7f51\u7edc\u4f20\u8f93\u65f6\u7684\u5e26\u5bbd\u6d88\u8017\u3002\u56e0\u6b64\uff0c\u7f29\u5c0f Docker \u5bb9\u5668\u7684\u5927\u5c0f\u662f\u6bcf\u4f4d\u5f00\u53d1\u8005\u548c\u8fd0\u7ef4\u4eba\u5458\u5fc5\u987b\u638c\u63e1\u7684\u4e00\u9879\u6280\u80fd\u3002\u672c\u6559\u7a0b\u5c06\u63d0\u4f9b\u4e00\u5957\u6709\u6548\u7684\u5b9e\u64cd\u6307\u5357\uff0c\u5e2e\u52a9\u7528\u6237\u7f29\u5c0f Docker \u5bb9\u5668\u7684\u4f53\u79ef\u3002<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.idcyz.com\/blog\/wp-content\/uploads\/2025\/07\/5EH1Q4tX0.jpg\" alt=\"\u7f29\u5c0f Docker \u5bb9\u5668\u5927\u5c0f\u4ee5\u63d0\u5347\u5e94\u7528\u6027\u80fd\u4e0e\u90e8\u7f72\u6548\u7387\" title=\"\u7f29\u5c0f Docker \u5bb9\u5668\u5927\u5c0f\u4ee5\u63d0\u5347\u5e94\u7528\u6027\u80fd\u4e0e\u90e8\u7f72\u6548\u7387\"><\/p>\n<\/p>\n<p><h2>\u51c6\u5907\u5de5\u4f5c<\/h2>\n<\/p>\n<p><p>\u5728\u5f00\u59cb\u4e4b\u524d\uff0c\u8bf7\u786e\u4fdd\u60a8\u5df2\u7ecf\u5b89\u88c5\u5e76\u6b63\u786e\u914d\u7f6e\u4e86 Docker \u73af\u5883\u3002\u60a8\u53ef\u4ee5\u5728\u7ec8\u7aef\u4e2d\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u786e\u8ba4 Docker \u662f\u5426\u6b63\u5e38\u5de5\u4f5c\uff1a<\/p>\n<\/p>\n<p><pre><code>docker --version<\/code><\/pre>\n<\/p>\n<p><p>\u672c\u6559\u7a0b\u5c06\u5177\u4f53\u4ecb\u7ecd\u5982\u4f55\u57fa\u4e8e\u73b0\u6709 Dockerfile \u4f18\u5316\u5bb9\u5668\u5927\u5c0f\u3002<\/p>\n<\/p>\n<p><h2>\u4f18\u5316 Docker \u5bb9\u5668\u7684\u6b65\u9aa4<\/h2>\n<\/p>\n<p><h3>1. \u9009\u62e9\u5408\u9002\u7684\u57fa\u7840\u955c\u50cf<\/h3>\n<\/p>\n<p><p>\u57fa\u7840\u955c\u50cf\u7684\u9009\u62e9\u662f\u5f71\u54cd\u5bb9\u5668\u5927\u5c0f\u7684\u5173\u952e\u56e0\u7d20\u4e4b\u4e00\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528 <strong>alpine<\/strong> \u6216 <strong>distroless<\/strong> \u955c\u50cf\u53ef\u4ee5\u663e\u8457\u51cf\u5c11\u5bb9\u5668\u5927\u5c0f\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b Dockerfile \u4f7f\u7528 <strong>alpine<\/strong> \u4f5c\u4e3a\u57fa\u7840\u955c\u50cf\uff1a<\/p>\n<\/p>\n<p><pre><code>FROM alpine:latest<\/code><\/pre>\n<\/p>\n<p><h3>2. \u5408\u5e76 RUN \u547d\u4ee4<\/h3>\n<\/p>\n<p><p>\u5728 Dockerfile \u4e2d\uff0c\u6bcf\u4e00\u6761 <strong>RUN<\/strong> \u547d\u4ee4\u90fd\u4f1a\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u5c42\uff0c\u8fd9\u53ef\u80fd\u5bfc\u81f4\u5bb9\u5668\u4f53\u79ef\u589e\u5927\u3002\u901a\u8fc7\u5408\u5e76\u591a\u4e2a <strong>RUN<\/strong> \u547d\u4ee4\uff0c\u53ef\u4ee5\u964d\u4f4e\u955c\u50cf\u5c42\u6570\uff0c\u4ece\u800c\u7f29\u5c0f\u5bb9\u5668\u4f53\u79ef\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code>RUN apk add --no-cache package1 && \\<\/p>\r\n<p>    apk add --no-cache package2<\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c\u901a\u8fc7\u5355\u4e2a <strong>RUN<\/strong> \u547d\u4ee4\u5b89\u88c5\u591a\u4e2a\u5305\uff0c\u53ef\u4ee5\u51cf\u5c0f\u5bb9\u5668\u7684\u5927\u5c0f\u3002<\/p>\n<\/p>\n<p><h3>3. \u5220\u9664\u4e0d\u5fc5\u8981\u7684\u6587\u4ef6<\/h3>\n<\/p>\n<p><p>\u5728\u6784\u5efa\u5bb9\u5668\u65f6\uff0c\u6709\u4e9b\u4e34\u65f6\u6587\u4ef6\u548c\u4e0d\u5fc5\u8981\u7684\u7f13\u5b58\u53ef\u4ee5\u5220\u9664\u3002\u4f7f\u7528 <strong>rm<\/strong> \u547d\u4ee4\u5220\u9664\u4e0d\u5fc5\u8981\u7684\u6587\u4ef6\uff1a<\/p>\n<\/p>\n<p><pre><code>RUN apk add --no-cache package1 && \\<\/p>\r\n<p>    rm -rf \/var\/cache\/apk\/*<\/code><\/pre>\n<\/p>\n<p><p>\u901a\u8fc7\u6e05\u7406\u8fd9\u4e9b\u6587\u4ef6\uff0c\u53ef\u4ee5\u6709\u6548\u51cf\u5c11\u955c\u50cf\u5927\u5c0f\u3002<\/p>\n<\/p>\n<p><h3>4. \u4f7f\u7528\u591a\u9636\u6bb5\u6784\u5efa<\/h3>\n<\/p>\n<p><p>\u591a\u9636\u6bb5\u6784\u5efa\u5141\u8bb8\u6211\u4eec\u5728\u4e0d\u540c\u7684\u9636\u6bb5\u4f7f\u7528\u4e0d\u540c\u7684\u57fa\u7840\u955c\u50cf\uff0c\u4ece\u800c\u53ea\u4fdd\u7559\u6700\u7ec8\u6240\u9700\u7684\u6587\u4ef6\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code>FROM golang:1.16 AS builder<\/p>\r\n<p>WORKDIR \/app<\/p>\r\n<p>COPY . .<\/p>\r\n<p>RUN go build -o myapp<\/p>\r\n\r\n<p>FROM alpine:latest<\/p>\r\n<p>WORKDIR \/root\/<\/p>\r\n<p>COPY --from=builder \/app\/myapp .<\/p>\r\n<p>ENTRYPOINT [\".\/myapp\"]<\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u7b2c\u4e00\u9636\u6bb5\u4f7f\u7528\u4e86\u8f83\u5927\u7684 Go \u955c\u50cf\u6765\u6784\u5efa\u5e94\u7528\u7a0b\u5e8f\uff0c\u800c\u7b2c\u4e8c\u9636\u6bb5\u4f7f\u7528\u4e86\u66f4\u5c0f\u7684 Alpine \u955c\u50cf\uff0c\u53ea\u4fdd\u7559\u6700\u7ec8\u7684\u53ef\u6267\u884c\u6587\u4ef6\u3002<\/p>\n<\/p>\n<p><h3>5. \u907f\u514d\u4f7f\u7528\u5728\u955c\u50cf\u4e2d\u5305\u542b\u6e90\u7801<\/h3>\n<\/p>\n<p><p>\u4e3a\u4e86\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u6587\u4ef6\u5728\u955c\u50cf\u4e2d\uff0c\u53ef\u4ee5\u5728 Dockerfile \u4e2d\u907f\u514dCOPY\u6574\u4e2a\u76ee\u5f55\uff0c\u800c\u662f\u53ea\u590d\u5236\u5fc5\u8981\u7684\u6587\u4ef6\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code>COPY package.json .\/<\/p>\r\n<p>COPY go.mod .\/<\/p>\r\n<p>COPY go.sum .\/<\/p>\r\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u5173\u952e\u547d\u4ee4\u4e0e\u6982\u5ff5\u89e3\u91ca<\/h2>\n<\/p>\n<p><h3>\u57fa\u7840\u547d\u4ee4<\/h3>\n<\/p>\n<ul>\n<li><strong>FROM<\/strong>\uff1a\u6307\u5b9a\u57fa\u7840\u955c\u50cf\u3002<\/li>\n<li><strong>RUN<\/strong>\uff1a\u5728\u6784\u5efa\u955c\u50cf\u65f6\u6267\u884c\u547d\u4ee4\u3002<\/li>\n<li><strong>COPY<\/strong>\uff1a\u5c06\u6587\u4ef6\u4ece\u4e3b\u673a\u7cfb\u7edf\u590d\u5236\u5230\u955c\u50cf\u4e2d\u3002<\/li>\n<li><strong>ENTRYPOINT<\/strong>\uff1a\u6307\u5b9a\u5bb9\u5668\u542f\u52a8\u65f6\u6267\u884c\u7684\u547d\u4ee4\u3002<\/li>\n<\/ul>\n<p><h3>\u91cd\u8981\u6982\u5ff5<\/h3>\n<\/p>\n<p><p><strong>\u955c\u50cf\u5c42<\/strong>\uff1a\u6bcf\u4e00\u6761 Dockerfile \u6307\u4ee4\u90fd\u4f1a\u521b\u5efa\u4e00\u5c42\uff0c\u5408\u5e76\u591a\u4e2a\u547d\u4ee4\u53ef\u4ee5\u51cf\u5c11\u5c42\u6570\uff1b<\/p>\n<\/p>\n<p><p><strong>\u7f13\u5b58\u7ba1\u7406<\/strong>\uff1aDocker \u4f1a\u7f13\u5b58\u6bcf\u6b21\u6784\u5efa\u7684\u4e2d\u95f4\u5c42\uff0c\u907f\u514d\u91cd\u590d\u6784\u5efa\u3002<\/p>\n<\/p>\n<p><h2>\u53ef\u80fd\u9047\u5230\u7684\u95ee\u9898\u4e0e\u6ce8\u610f\u4e8b\u9879<\/h2>\n<\/p>\n<p><h3>1. \u6784\u5efa\u65f6\u95f4\u8fc7\u957f<\/h3>\n<\/p>\n<p><p>\u5728\u5408\u5e76\u5927\u91cf\u547d\u4ee4\u65f6\uff0c\u6784\u5efa\u65f6\u95f4\u53ef\u80fd\u4f1a\u589e\u52a0\u3002\u5efa\u8bae\u5728\u6784\u5efa\u8fc7\u7a0b\u4e2d\u4fdd\u6301 <strong>Dockerfile<\/strong> \u5c3d\u91cf\u7b80\u6d01\u3002<\/p>\n<\/p>\n<p><h3>2. \u7f13\u5b58\u5931\u6548<\/h3>\n<\/p>\n<p><p>\u5f53\u4f60\u5728 <strong>Dockerfile<\/strong> \u4e2d\u4fee\u6539\u4efb\u4f55\u884c\u65f6\uff0c\u4e4b\u524d\u7684\u6240\u6709\u7f13\u5b58\u90fd\u5c06\u5931\u6548\u3002\u4e3a\u4e86\u52a0\u901f\u6784\u5efa\uff0c\u6ce8\u91cd\u66f4\u6539\u7684\u987a\u5e8f\u3002<\/p>\n<\/p>\n<p><h3>3. \u786e\u4fdd\u4f9d\u8d56\u7248\u672c\u4e00\u81f4\u6027<\/h3>\n<\/p>\n<p><p>\u5728\u4f7f\u7528\u591a\u9636\u6bb5\u6784\u5efa\u65f6\uff0c\u786e\u4fdd\u7b2c\u4e8c\u9636\u6bb5\u4f7f\u7528\u7684\u6587\u4ef6\u4e0e\u7b2c\u4e00\u9636\u6bb5\u4f9d\u8d56\u7684\u7248\u672c\u4e00\u81f4\u3002<\/p>\n<\/p>\n<p><h2>\u5b9e\u7528\u6280\u5de7<\/h2>\n<\/p>\n<ul>\n<li>\u4f7f\u7528 <strong>docker images<\/strong> \u547d\u4ee4\u67e5\u770b\u672c\u5730\u955c\u50cf\u5217\u8868\uff0c\u4e86\u89e3\u76ee\u524d\u4f7f\u7528\u7684\u955c\u50cf\u5927\u5c0f\u3002<\/li>\n<li>\u5b9a\u671f\u4f7f\u7528 <strong>docker system prune<\/strong> \u547d\u4ee4\u6e05\u7406\u672a\u4f7f\u7528\u7684\u955c\u50cf\u548c\u5bb9\u5668\uff0c\u91ca\u653e\u7a7a\u95f4\u3002<\/li>\n<li>\u5728 CI\/CD \u6d41\u6c34\u7ebf\u4e2d\uff0c\u52a0\u5165\u955c\u50cf\u4f18\u5316\u6b65\u9aa4\uff0c\u786e\u4fdd\u6bcf\u6b21\u6784\u5efa\u90fd\u80fd\u4fdd\u6301\u5c0f\u5de7\u3002 <\/li>\n<\/ul>\n<p><p>\u901a\u8fc7\u4e0a\u8ff0\u6b65\u9aa4\u53ca\u6280\u5de7\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u7f29\u5c0f Docker \u5bb9\u5668\u7684\u5927\u5c0f\uff0c\u63d0\u9ad8\u5bb9\u5668\u7684\u6027\u80fd\u548c\u90e8\u7f72\u6548\u7387\u3002\u786e\u4fdd\u5728\u5b9e\u9645\u64cd\u4f5c\u4e2d\u6839\u636e\u5177\u4f53\u5e94\u7528\u9700\u6c42\u8fdb\u884c\u9002\u5f53\u8c03\u6574\uff0c\u4ee5\u8fbe\u6210\u6700\u4f73\u6548\u679c\u3002<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u5bb9\u5668\u5316\u5e94\u7528\u7684\u5f00\u53d1\u4e0e\u90e8\u7f72\u4e2d\uff0cDocker\u5bb9\u5668\u7684\u5927\u5c0f\u76f4\u63a5\u5f71\u54cd\u5230\u5e94\u7528\u7684\u542f\u52a8\u65f6\u95f4\u3001\u8d44\u6e90\u6d88\u8017\u548c\u7ef4\u62a4\u6548\u7387\u3002\u5bb9\u5668\u8d8a\u5c0f\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u52a0\u5feb\u90e8\u7f72\u901f\u5ea6\uff0c\u8fd8\u80fd\u51cf\u5c11\u5728\u7f51\u7edc\u4f20\u8f93\u65f6\u7684\u5e26\u5bbd\u6d88\u8017\u3002\u56e0\u6b64\uff0c\u7f29\u5c0f Docker \u5bb9\u5668\u7684\u5927\u5c0f\u662f\u6bcf\u4f4d\u5f00\u53d1\u8005\u548c\u8fd0\u7ef4\u4eba\u5458\u5fc5\u987b\u638c\u63e1\u7684\u4e00\u9879\u6280\u80fd\u3002\u672c&#8230;<\/p>\n","protected":false},"author":1,"featured_media":716,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[234,357,335],"topic":[],"class_list":["post-715","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiushu","tag-docker","tag-357","tag-335"],"_links":{"self":[{"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/posts\/715","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/comments?post=715"}],"version-history":[{"count":1,"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/posts\/715\/revisions"}],"predecessor-version":[{"id":718,"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/posts\/715\/revisions\/718"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/media\/716"}],"wp:attachment":[{"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/media?parent=715"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/categories?post=715"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/tags?post=715"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/topic?post=715"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}