{"id":1990,"date":"2023-05-04T15:23:39","date_gmt":"2023-05-04T07:23:39","guid":{"rendered":"https:\/\/104.es\/?p=1990"},"modified":"2023-05-04T15:23:39","modified_gmt":"2023-05-04T07:23:39","slug":"build-docker-image","status":"publish","type":"post","link":"https:\/\/104.es\/index.php\/2023\/05\/04\/build-docker-image\/","title":{"rendered":"\u5efa\u7acb\u81ea\u5df1\u7684Docker Image"},"content":{"rendered":"\n<p>\u5728\u4f7f\u7528Docker\u7684\u6642\u5019\uff0c\u6211\u5011\u901a\u5e38\u90fd\u662f\u5229\u7528\u5225\u4eba\u5df2\u7d93\u6e96\u5099\u597d\u7684Image\u4f86\u4f5c\u70ba\u5bb9\u5668\uff0c\u5728\u5927\u90e8\u4efd\u7c21\u55ae\u61c9\u7528\u5927\u6982\u9019\u6a23\u5c31\u53ef\u4ee5\u4e86\u3002\u53ef\u662f\uff0c\u4f5c\u70ba\u4e00\u500b\u7db2\u7ad9\u958b\u767c\u4eba\u54e1\uff0c\u6211\u5011\u5e38\u5e38\u9700\u8981\u6709\u81ea\u5df1\u7684\u74b0\u5883\u8a2d\u5b9a\u4ee5\u56e0\u61c9\u958b\u767c\u7684\u9700\u6c42\uff0c\u9019\u6642\u5019\u53ef\u80fd\u5c31\u6703\u9700\u8981\u5efa\u7acb\u4e00\u500b\u5c6c\u65bc\u81ea\u5df1\u7684Image\u4f9b\u65e5\u5f8c\u6216\u662f\u5728\u5176\u5b83\u74b0\u5883\u7684\u4f7f\u7528\u3002<\/p>\n\n\n\n<p>\u7531\u65bcDocker\u7684Image\u662f\u4e00\u7a2e\u5206\u5c64\u5f0f\u7684\u67b6\u69cb\uff0c\u56e0\u6b64\u5728\u5efa\u7acb\u4e00\u500b\u65b0\u7684Image\u6642\u5c31\u986f\u5f97\u683c\u5916\u7684\u7c21\u55ae\uff0c\u53ea\u8981\u5957\u7528\u5225\u4eba\u7684Image\uff0c\u7136\u52a0\u4e0a\u4e00\u4e9b\u81ea\u5df1\u7684\u4fee\u6539\uff0c\u57fa\u672c\u4e0a\u5c31\u5b8c\u6210\u4e86\u3002<\/p>\n\n\n\n<p>\u4e00\u822c\u4f86\u8aaa\uff0c\u8981\u5efa\u7acb\u4e00\u500b\u81ea\u5df1\u7684Image\u9700\u8981\u653e\u5728\u540c\u4e00\u500b\u76ee\u9304\u4e2d\uff0c\u6240\u4ee5\u5728\u7df4\u7fd2\u4e4b\u524d\uff0c\u8acb\u5148\u5efa\u7acb\u4e00\u500b\u7a7a\u7684\u8cc7\u6599\u593e\uff0c\u7136\u5f8c\u628a\u6240\u6709\u9700\u8981\u7684\u6a94\u6848\u90fd\u653e\u5728\u9019\u500b\u8cc7\u6599\u593e\u4e2d\u3002\u5728\u6211\u5011\u7684\u9019\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u4ee5nodejs \u7684expressjs\u7db2\u7ad9\u70ba\u4f8b\uff0c\u8acb\u5148\u5728\u81ea\u5df1\u7684\u96fb\u8166\u4e2d\u5b89\u88ddnodejs\uff0c\u7136\u5f8c\u518d\u9032\u884c\u4ee5\u4e0b\u7684\u4f5c\u696d\u3002<\/p>\n\n\n\n<p>\u5efa\u7acb\u4e00\u500b\u7a7a\u7684\u76ee\u9304\u53eb mynodeapp\uff0c\u5207\u63db\u5230\u8a72\u76ee\u9304\u4e4b\u5f8c\uff0c\u57f7\u884cnpm init\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"962\" height=\"873\" src=\"http:\/\/104es.nkust.org\/wp-content\/uploads\/2023\/05\/image.png?w=962\" alt=\"\" class=\"wp-image-1996\" srcset=\"https:\/\/104.es\/wp-content\/uploads\/2023\/05\/image.png 962w, https:\/\/104.es\/wp-content\/uploads\/2023\/05\/image-300x272.png 300w, https:\/\/104.es\/wp-content\/uploads\/2023\/05\/image-768x697.png 768w\" sizes=\"auto, (max-width: 962px) 100vw, 962px\" \/><\/figure>\n\n\n\n<p>\u5728\u78ba\u5b9a\u4e86\u57fa\u672c\u7684\u74b0\u5883\u4e4b\u5f8c\uff0c\u63a5\u8457\u8acb\u5b89\u88ddexpress\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/104es.nkust.org\/wp-content\/uploads\/2023\/05\/image-1.png?w=637\" alt=\"\" class=\"wp-image-1998\" width=\"477\" height=\"166\" srcset=\"https:\/\/104.es\/wp-content\/uploads\/2023\/05\/image-1.png 637w, https:\/\/104.es\/wp-content\/uploads\/2023\/05\/image-1-300x105.png 300w\" sizes=\"auto, (max-width: 477px) 100vw, 477px\" \/><\/figure>\n\n\n\n<p>\u7136\u5f8c\uff0c\u5efa\u7acb\u4e00\u500bsrc\u8cc7\u6599\u593e\uff0c\u4e26\u5728\u8a72\u8cc7\u6599\u593e\u4e2d\u6e96\u5099\u9019\u500b\u793a\u7bc4\u7a0b\u5f0f\uff0c\u4e26\u5c07\u5176\u547d\u540d\u70baserver.js\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>const express = require('express');\nconst app = express();\n\napp.get(\"\/\", (req, res)=&gt;{\n    res.send(\"Welcome to my web app!\");\n});\n\napp.listen(3000, function () {\n    console.log(\"NodeJS APP is now listening on port 3000\");\n})<\/code><\/pre>\n\n\n\n<p>\u4e0a\u8ff0\u7684\u7a0b\u5f0f\u78bc\u5b8c\u6210\u4e4b\u5f8c\uff0c\u53ef\u4ee5\u5229\u7528\u4ee5\u4e0b\u6307\u4ee4\u6e2c\u8a66\u662f\u5426\u80fd\u9806\u5229\u555f\u7528\u6b64\u7db2\u7ad9\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>node src\/server.js<\/code><\/pre>\n\n\n\n<p>\u5982\u80fd\u9806\u5229\u57f7\u884c\uff0c\u63a5\u8457\u5c31\u53ef\u4ee5\u958b\u59cb\u5efa\u7acb\u4e00\u500b\u5efa\u7acbDocker Image\u6240\u9700\u8981\u7684\u6a94\u6848\uff0cDockerfile\uff0c\u5176\u5167\u5bb9\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>FROM node:19-alpine\n\nCOPY package.json \/app\/\nCOPY src \/app\/\n\nWORKDIR \/app\n\nRUN npm install\n\nCMD &#091;\"node\", \"server.js\"]<\/code><\/pre>\n\n\n\n<p>\u6700\u5f8c\uff0c\u518d\u57f7\u884c\u4ee5\u4e0b\u6307\u4ee4\uff0c\u5373\u53ef\u5b8c\u6210Docker Image\u7684\u5efa\u7acb\u4e86\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>docker build -t mynodeapp:nkust .<\/code><\/pre>\n\n\n\n<p>\u5f8c\u9762\u90a3\u500b\u53e5\u9ede\u4ee3\u8868\u8981\u5efa\u7acb\u7684\u662f\u76ee\u524d\u7684\u76ee\u9304\uff0c\u4e0d\u80fd\u907a\u6f0f\u5594\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u4f7f\u7528Docker\u7684\u6642\u5019\uff0c\u6211\u5011\u901a\u5e38\u90fd\u662f\u5229\u7528\u5225\u4eba\u5df2\u7d93\u6e96\u5099\u597d\u7684Image\u4f86\u4f5c\u70ba\u5bb9\u5668\uff0c\u5728\u5927\u90e8\u4efd\u7c21\u55ae\u61c9\u7528\u5927\u6982\u9019\u6a23\u5c31\u53ef\u4ee5\u4e86\u3002\u53ef\u662f\uff0c\u4f5c\u70ba\u4e00\u500b\u7db2\u7ad9\u958b\u767c\u4eba\u54e1\uff0c\u6211\u5011\u5e38\u5e38\u9700\u8981\u6709\u81ea\u5df1\u7684\u74b0\u5883\u8a2d\u5b9a\u4ee5\u56e0\u61c9\u958b\u767c\u7684\u9700\u6c42\uff0c\u9019\u6642\u5019\u53ef\u80fd\u5c31\u6703\u9700\u8981\u5efa\u7acb\u4e00\u500b\u5c6c\u65bc\u81ea\u5df1\u7684Image\u4f9b\u65e5\u5f8c\u6216\u662f\u5728\u5176\u5b83\u74b0\u5883\u7684\u4f7f\u7528\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[7],"tags":[],"class_list":["post-1990","post","type-post","status-publish","format-standard","hentry","category-docker"],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/posts\/1990","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/comments?post=1990"}],"version-history":[{"count":0,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/posts\/1990\/revisions"}],"wp:attachment":[{"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/media?parent=1990"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/categories?post=1990"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/104.es\/index.php\/wp-json\/wp\/v2\/tags?post=1990"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}