{"id":4229,"date":"2024-11-11T11:40:47","date_gmt":"2024-11-11T03:40:47","guid":{"rendered":"https:\/\/fwq.ai\/blog\/4229\/"},"modified":"2024-11-11T11:40:47","modified_gmt":"2024-11-11T03:40:47","slug":"%e4%bd%bf%e7%94%a8%e5%ae%b9%e5%99%a8%e8%bf%9b%e8%a1%8c-node-js-%e5%bc%80%e5%8f%91","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/4229\/","title":{"rendered":"\u4f7f\u7528\u5bb9\u5668\u8fdb\u884c Node.js \u5f00\u53d1"},"content":{"rendered":"<h1>\u4f7f\u7528\u5bb9\u5668\u8fdb\u884c Node.js \u5f00\u53d1<\/h1>\n<h2><\/h2>\n<p>\u5b8c\u6210 \u3002<\/p>\n<h2><\/h2>\n<p>\u5728\u672c\u90e8\u5206\u4e2d\uff0c\u60a8\u5c06\u4e86\u89e3\u5982\u4f55\u4e3a\u5bb9\u5668\u5316\u5e94\u7528\u7a0b\u5e8f\u8bbe\u7f6e\u5f00\u53d1\u73af\u5883\u3002\u8fd9\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u6dfb\u52a0\u672c\u5730\u6570\u636e\u5e93\u5e76\u6301\u4e45\u5316\u6570\u636e<\/li>\n<li>\u914d\u7f6e\u5bb9\u5668\u4ee5\u8fd0\u884c\u5f00\u53d1\u73af\u5883<\/li>\n<li>\u8c03\u8bd5\u60a8\u7684\u5bb9\u5668\u5316\u5e94\u7528\u7a0b\u5e8f<\/li>\n<\/ul>\n<h2><\/h2>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528\u5bb9\u5668\u6765\u8bbe\u7f6e\u672c\u5730\u670d\u52a1\uff0c\u4f8b\u5982\u6570\u636e\u5e93\u3002\u5728\u672c\u90e8\u5206\u4e2d\uff0c\u60a8\u5c06\u66f4\u65b0<code>compose.yaml<\/code>\u6587\u4ef6\u4ee5\u5b9a\u4e49\u6570\u636e\u5e93\u670d\u52a1\u548c\u7528\u4e8e\u4fdd\u5b58\u6570\u636e\u7684\u5377\u3002<\/p>\n<p><code>compose.yaml<\/code>\u5728 IDE \u6216\u6587\u672c\u7f16\u8f91\u5668\u4e2d\u6253\u5f00\u6587\u4ef6\u3002\u60a8\u4f1a\u6ce8\u610f\u5230\u5b83\u5df2\u7ecf\u5305\u542b Postgres \u6570\u636e\u5e93\u548c\u5377\u7684\u6ce8\u91ca\u6389\u6307\u4ee4\u3002<\/p>\n<p><code>src\/persistence\/postgres.js<\/code>\u5728 IDE \u6216\u6587\u672c\u7f16\u8f91\u5668\u4e2d\u6253\u5f00\u3002\u60a8\u4f1a\u6ce8\u610f\u5230\uff0c\u6b64\u5e94\u7528\u7a0b\u5e8f\u4f7f\u7528 Postgres \u6570\u636e\u5e93\uff0c\u5e76\u4e14\u9700\u8981\u4e00\u4e9b\u73af\u5883\u53d8\u91cf\u624d\u80fd\u8fde\u63a5\u5230\u6570\u636e\u5e93\u3002\u8be5<code>compose.yaml<\/code>\u6587\u4ef6\u6ca1\u6709\u5b9a\u4e49\u8fd9\u4e9b\u53d8\u91cf\u3002<\/p>\n<p>\u60a8\u9700\u8981\u66f4\u65b0<code>compose.yaml<\/code>\u6587\u4ef6\u4e2d\u7684\u4ee5\u4e0b\u9879\u76ee\uff1a<\/p>\n<ul>\n<li>\u53d6\u6d88\u6ce8\u91ca\u6240\u6709\u6570\u636e\u5e93\u6307\u4ee4\u3002<\/li>\n<li>\u5728server\u670d\u52a1\u4e0b\u6dfb\u52a0\u73af\u5883\u53d8\u91cf\u3002<\/li>\n<li>\u6dfb\u52a0<code>secrets<\/code>\u5230\u670d\u52a1\u5668\u670d\u52a1\u4e2d\u83b7\u53d6\u6570\u636e\u5e93\u5bc6\u7801\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0b\u662f\u66f4\u65b0\u540e\u7684<code>compose.yaml<\/code>\u6587\u4ef6\u3002<\/p>\n<p><span> <\/span><br \/>\n<span> <\/span> <\/p>\n<pre><code><span><span><span>services<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>server<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>build<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>context<\/span><span>:<\/span><span> <\/span><span>.<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>ports<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span>- <span>3000<\/span><span>:<\/span><span>3000<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>environment<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>NODE_ENV<\/span><span>:<\/span><span> <\/span><span>production<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>POSTGRES_HOST<\/span><span>:<\/span><span> <\/span><span>db<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>POSTGRES_USER<\/span><span>:<\/span><span> <\/span><span>postgres<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>POSTGRES_PASSWORD_FILE<\/span><span>:<\/span><span> <\/span><span>\/run\/secrets\/db-password<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>POSTGRES_DB<\/span><span>:<\/span><span> <\/span><span>example<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>depends_on<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>db<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>condition<\/span><span>:<\/span><span> <\/span><span>service_healthy<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>secrets<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span>- <span>db-password<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>db<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>image<\/span><span>:<\/span><span> <\/span><span>postgres<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>restart<\/span><span>:<\/span><span> <\/span><span>always<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>user<\/span><span>:<\/span><span> <\/span><span>postgres<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>secrets<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span>- <span>db-password<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>volumes<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span>- <span>db-data:\/var\/lib\/postgresql\/data<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>environment<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span>- <span>POSTGRES_DB=example<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span>- <span>POSTGRES_PASSWORD_FILE=\/run\/secrets\/db-password<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>expose<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span>- <span>5432<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>healthcheck<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>test<\/span><span>:<\/span><span> <\/span><span>[<\/span><span> <\/span><span>\"CMD\"<\/span><span>,<\/span><span> <\/span><span>\"pg_isready\"<\/span><span> <\/span><span>]<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>interval<\/span><span>:<\/span><span> <\/span><span>10s<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>timeout<\/span><span>:<\/span><span> <\/span><span>5s<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>retries<\/span><span>:<\/span><span> <\/span><span>5<\/span><span> <\/span><\/span><\/span><span><span><span><\/span><span>volumes<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>db-data<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span><\/span><span>secrets<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>db-password<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>file<\/span><span>:<\/span><span> <\/span><span>db\/password.txt<\/span><\/span><\/span><\/code><\/pre>\n<blockquote>\n<p><strong>\u7b14\u8bb0<\/strong><\/p>\n<p>\u8981\u4e86\u89e3\u6709\u5173 Compose \u6587\u4ef6\u4e2d\u7684\u8bf4\u660e\u7684\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605 \u3002<\/p>\n<\/blockquote>\n<p>\u5728\u4f7f\u7528 Compose \u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\u4e4b\u524d\uff0c\u8bf7\u6ce8\u610f\u6b64 Compose \u6587\u4ef6\u4f7f\u7528 <code>secrets<\/code>\u5e76\u6307\u5b9a\u4e00\u4e2a<code>password.txt<\/code>\u6587\u4ef6\u6765\u4fdd\u5b58\u6570\u636e\u5e93\u7684\u5bc6\u7801\u3002\u60a8\u5fc5\u987b\u521b\u5efa\u6b64\u6587\u4ef6\uff0c\u56e0\u4e3a\u5b83\u4e0d\u5305\u542b\u5728\u6e90\u5b58\u50a8\u5e93\u4e2d\u3002<\/p>\n<p>\u5728\u514b\u9686\u5b58\u50a8\u5e93\u7684\u76ee\u5f55\u4e2d\uff0c\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a \u7684\u65b0\u76ee\u5f55<code>db<\/code>\u3002\u5728\u8be5<code>db<\/code>\u76ee\u5f55\u4e2d\uff0c\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a<code>password.txt<\/code>.\u5728 IDE \u6216\u6587\u672c\u7f16\u8f91\u5668\u4e2d\u6253\u5f00<code>password.txt<\/code>\u5e76\u6dfb\u52a0\u60a8\u9009\u62e9\u7684\u5bc6\u7801\u3002\u5bc6\u7801\u5fc5\u987b\u4f4d\u4e8e\u5355\u884c\u4e2d\uff0c\u6587\u4ef6\u4e2d\u4e0d\u5f97\u6709\u4efb\u4f55\u5176\u4ed6\u884c\u3002<\/p>\n<p>\u60a8\u7684\u76ee\u5f55\u4e2d\u73b0\u5728\u5e94\u8be5\u6709\u4ee5\u4e0b\u5185\u5bb9<code>docker-nodejs-sample<\/code> \u3002<\/p>\n<p><span> <\/span><br \/>\n<span> <\/span> <\/p>\n<pre><code><span><span>\u251c\u2500\u2500 docker-nodejs-sample\/ <\/span><\/span><span><span>\u2502 \u251c\u2500\u2500 db\/ <\/span><\/span><span><span>\u2502 \u2502 \u2514\u2500\u2500 password.txt <\/span><\/span><span><span>\u2502 \u251c\u2500\u2500 spec\/ <\/span><\/span><span><span>\u2502 \u251c\u2500\u2500 src\/ <\/span><\/span><span><span>\u2502 \u251c\u2500\u2500 .dockerignore <\/span><\/span><span><span>\u2502 \u251c\u2500\u2500 .gitignore <\/span><\/span><span><span>\u2502 \u251c\u2500\u2500 compose.yaml <\/span><\/span><span><span>\u2502 \u251c\u2500\u2500 Dockerfile <\/span><\/span><span><span>\u2502 \u251c\u2500\u2500 package-lock.json <\/span><\/span><span><span>\u2502 \u251c\u2500\u2500 package.json <\/span><\/span><span><span>\u2502 \u251c\u2500\u2500 README.Docker.md <\/span><\/span><span><span>\u2502 \u2514\u2500\u2500 README.md<\/span><\/span><\/code><\/pre>\n<p>\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u542f\u52a8\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<p><span> <\/span><br \/>\n<span> <\/span> <\/p>\n<pre><code><span><span><span>$<\/span> docker compose up --build <\/span><\/span><\/code><\/pre>\n<p>\u6253\u5f00\u6d4f\u89c8\u5668\u5e76\u9a8c\u8bc1\u5e94\u7528\u7a0b\u5e8f\u662f\u5426\u6b63\u5728 \u8fd0\u884c\u3002<\/p>\n<p>\u5c06\u4e00\u4e9b\u9879\u76ee\u6dfb\u52a0\u5230\u5f85\u529e\u4e8b\u9879\u5217\u8868\u4e2d\u4ee5\u6d4b\u8bd5\u6570\u636e\u6301\u4e45\u6027\u3002<\/p>\n<p>\u5c06\u4e00\u4e9b\u9879\u76ee\u6dfb\u52a0\u5230\u5f85\u529e\u4e8b\u9879\u5217\u8868\u540e\uff0c\u6309<code>ctrl+c<\/code>\u7ec8\u7aef\u4e2d\u7684 \u505c\u6b62\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<p>\u5728\u7ec8\u7aef\u4e2d\uff0c\u8fd0\u884c<code>docker compose rm<\/code>\u4ee5\u5220\u9664\u5bb9\u5668\uff0c\u7136\u540e\u8fd0\u884c<code>docker compose up<\/code>\u4ee5\u518d\u6b21\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<p><span> <\/span><br \/>\n<span> <\/span> <\/p>\n<pre><code><span><span><span>$<\/span> docker compose rm <\/span><\/span><span><span><span>$<\/span> docker compose up --build <\/span><\/span><\/code><\/pre>\n<p>\u5728\u6d4f\u89c8\u5668\u4e2d\u5237\u65b0 \u5e76\u9a8c\u8bc1\u5f85\u529e\u4e8b\u9879\u662f\u5426\u4ecd\u7136\u5b58\u5728\uff0c\u5373\u4f7f\u5728\u5bb9\u5668\u88ab\u5220\u9664\u5e76\u518d\u6b21\u8fd0\u884c\u4e4b\u540e\u4e5f\u662f\u5982\u6b64\u3002<\/p>\n<h2><\/h2>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528\u7ed1\u5b9a\u6302\u8f7d\u5c06\u6e90\u4ee3\u7801\u6302\u8f7d\u5230\u5bb9\u5668\u4e2d\u3002\u4e00\u65e6\u60a8\u4fdd\u5b58\u6587\u4ef6\uff0c\u5bb9\u5668\u5c31\u53ef\u4ee5\u7acb\u5373\u770b\u5230\u60a8\u5bf9\u4ee3\u7801\u6240\u505a\u7684\u66f4\u6539\u3002\u8fd9\u610f\u5473\u7740\u60a8\u53ef\u4ee5\u5728\u5bb9\u5668\u4e2d\u8fd0\u884c\u8fdb\u7a0b\uff08\u4f8b\u5982nodemon\uff09\u6765\u76d1\u89c6\u6587\u4ef6\u7cfb\u7edf\u66f4\u6539\u5e76\u5bf9\u5176\u505a\u51fa\u54cd\u5e94\u3002\u8981\u4e86\u89e3\u6709\u5173\u7ed1\u5b9a\u6302\u8f7d\u7684\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605\u3002<\/p>\n<p>\u9664\u4e86\u6dfb\u52a0\u7ed1\u5b9a\u6302\u8f7d\u4e4b\u5916\uff0c\u60a8\u8fd8\u53ef\u4ee5\u914d\u7f6e Dockerfile \u548c<code>compose.yaml<\/code>\u6587\u4ef6\u6765\u5b89\u88c5\u5f00\u53d1\u4f9d\u8d56\u9879\u5e76\u8fd0\u884c\u5f00\u53d1\u5de5\u5177\u3002<\/p>\n<h3><\/h3>\n<p>\u5728 IDE \u6216\u6587\u672c\u7f16\u8f91\u5668\u4e2d\u6253\u5f00 Dockerfile\u3002\u8bf7\u6ce8\u610f\uff0cDockerfile \u4e0d\u4f1a\u5b89\u88c5\u5f00\u53d1\u4f9d\u8d56\u9879\uff0c\u4e5f\u4e0d\u4f1a\u8fd0\u884c nodemon\u3002\u60a8\u9700\u8981\u66f4\u65b0 Dockerfile \u4ee5\u5b89\u88c5\u5f00\u53d1\u4f9d\u8d56\u9879\u5e76\u8fd0\u884c nodemon\u3002<\/p>\n<p>\u60a8\u53ef\u4ee5\u4e3a\u4e24\u8005\u4f7f\u7528\u4e00\u4e2a\u591a\u9636\u6bb5 Dockerfile\uff0c\u800c\u4e0d\u662f\u521b\u5efa\u4e00\u4e2a\u7528\u4e8e\u751f\u4ea7\u7684 Dockerfile \u548c\u53e6\u4e00\u4e2a\u7528\u4e8e\u5f00\u53d1\u7684 Dockerfile\u3002<\/p>\n<p>\u5c06\u60a8\u7684 Dockerfile \u66f4\u65b0\u4e3a\u4ee5\u4e0b\u591a\u9636\u6bb5 Dockerfile\u3002<\/p>\n<p><span> <\/span><br \/>\n<span> <\/span> <\/p>\n<pre><code><span><span><span># syntax=docker\/dockerfile:1<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><\/span><\/span><span><span><span><\/span><span>ARG<\/span> <span>NODE_VERSION<\/span><span>=<\/span><span>18<\/span>.0.0<span> <\/span><\/span><\/span><span><span><span> <\/span><\/span><\/span><span><span><span><\/span><span>FROM<\/span><span> node:${NODE_VERSION}-alpine as base<\/span><span> <\/span><\/span><\/span><span><span><span><\/span><span>WORKDIR<\/span><span> \/usr\/src\/app<\/span><span> <\/span><\/span><\/span><span><span><span><\/span><span>EXPOSE<\/span><span> 3000<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><\/span><\/span><span><span><span><\/span><span>FROM<\/span><span> base as dev<\/span><span> <\/span><\/span><\/span><span><span><span><\/span><span>RUN<\/span> --mount<span>=<\/span><span>type<\/span><span>=<\/span>bind,source<span>=<\/span>package.json,target<span>=<\/span>package.json <span>\\ <\/span><\/span><\/span><span><span><span><\/span> --mount<span>=<\/span><span>type<\/span><span>=<\/span>bind,source<span>=<\/span>package-lock.json,target<span>=<\/span>package-lock.json <span>\\ <\/span><\/span><\/span><span><span><span><\/span> --mount<span>=<\/span><span>type<\/span><span>=<\/span>cache,target<span>=<\/span>\/root\/.npm <span>\\ <\/span><\/span><\/span><span><span><span><\/span> npm ci --include<span>=<\/span>dev<span> <\/span><\/span><\/span><span><span><span><\/span><span>USER<\/span><span> node<\/span><span> <\/span><\/span><\/span><span><span><span><\/span><span>COPY<\/span> . .<span> <\/span><\/span><\/span><span><span><span><\/span><span>CMD<\/span> npm run dev<span> <\/span><\/span><\/span><span><span><span> <\/span><\/span><\/span><span><span><span><\/span><span>FROM<\/span><span> base as prod<\/span><span> <\/span><\/span><\/span><span><span><span><\/span><span>RUN<\/span> --mount<span>=<\/span><span>type<\/span><span>=<\/span>bind,source<span>=<\/span>package.json,target<span>=<\/span>package.json <span>\\ <\/span><\/span><\/span><span><span><span><\/span> --mount<span>=<\/span><span>type<\/span><span>=<\/span>bind,source<span>=<\/span>package-lock.json,target<span>=<\/span>package-lock.json <span>\\ <\/span><\/span><\/span><span><span><span><\/span> --mount<span>=<\/span><span>type<\/span><span>=<\/span>cache,target<span>=<\/span>\/root\/.npm <span>\\ <\/span><\/span><\/span><span><span><span><\/span> npm ci --omit<span>=<\/span>dev<span> <\/span><\/span><\/span><span><span><span><\/span><span>USER<\/span><span> node<\/span><span> <\/span><\/span><\/span><span><span><span><\/span><span>COPY<\/span> . .<span> <\/span><\/span><\/span><span><span><span><\/span><span>CMD<\/span> node src\/index.js<\/span><\/span><\/code><\/pre>\n<p>\u5728 Dockerfile \u4e2d\uff0c\u9996\u5148<code>as base<\/code>\u5411<code>FROM node:${NODE_VERSION}-alpine<\/code>\u8bed\u53e5\u6dfb\u52a0\u6807\u7b7e\u3002\u8fd9\u4f7f\u60a8\u53ef\u4ee5\u5728\u5176\u4ed6\u6784\u5efa\u9636\u6bb5\u5f15\u7528\u6b64\u6784\u5efa\u9636\u6bb5\u3002\u63a5\u4e0b\u6765\uff0c\u6dfb\u52a0\u4e00\u4e2a\u6807\u8bb0<code>dev<\/code>\u4e3a\u5b89\u88c5\u5f00\u53d1\u4f9d\u8d56\u9879\u7684\u65b0\u6784\u5efa\u9636\u6bb5\u5e76\u4f7f\u7528 \u542f\u52a8\u5bb9\u5668<code>npm run dev<\/code>\u3002\u6700\u540e\uff0c\u60a8\u6dfb\u52a0\u4e00\u4e2a\u6807\u8bb0<code>prod<\/code>\u4e3a\u7701\u7565\u5f00\u53d1\u4f9d\u8d56\u9879\u7684\u9636\u6bb5\u5e76\u4f7f\u7528<code>node src\/index.js<\/code>.\u8981\u4e86\u89e3\u6709\u5173\u591a\u9636\u6bb5\u6784\u5efa\u7684\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605 \u3002<\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u60a8\u9700\u8981\u66f4\u65b0 Compose \u6587\u4ef6\u624d\u80fd\u4f7f\u7528\u65b0\u9636\u6bb5\u3002<\/p>\n<h3><\/h3>\n<p>\u8981\u4f7f\u7528 Compose \u8fd0\u884c<code>dev<\/code>\u9636\u6bb5\uff0c\u60a8\u9700\u8981\u66f4\u65b0<code>compose.yaml<\/code> \u6587\u4ef6\u3002\u5728 IDE \u6216\u6587\u672c\u7f16\u8f91\u5668\u4e2d\u6253\u5f00<code>compose.yaml<\/code>\u6587\u4ef6\uff0c\u7136\u540e\u6dfb\u52a0 \u6307\u4ee4\u4ee5\u4ece\u591a\u9636\u6bb5 Dockerfile \u4e2d<code>target: dev<\/code>\u5b9a\u4f4d\u8be5\u9636\u6bb5\u3002<code>dev<\/code><\/p>\n<p>\u53e6\u5916\uff0c\u5c06\u65b0\u5377\u6dfb\u52a0\u5230\u670d\u52a1\u5668\u670d\u52a1\u4ee5\u8fdb\u884c\u7ed1\u5b9a\u5b89\u88c5\u3002\u5bf9\u4e8e\u6b64\u5e94\u7528\u7a0b\u5e8f\uff0c\u60a8\u5c06\u4ece<code>.\/src<\/code>\u672c\u5730\u8ba1\u7b97\u673a\u5b89\u88c5\u5230<code>\/usr\/src\/app\/src<\/code>\u5bb9\u5668\u4e2d\u3002<\/p>\n<p>\u6700\u540e\uff0c\u53d1\u5e03<code>9229<\/code>\u8c03\u8bd5\u7aef\u53e3\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u66f4\u65b0\u540e\u7684 Compose \u6587\u4ef6\u3002<\/p>\n<p><span> <\/span><br \/>\n<span> <\/span> <\/p>\n<pre><code><span><span><span>services<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>server<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>build<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>context<\/span><span>:<\/span><span> <\/span><span>.<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>target<\/span><span>:<\/span><span> <\/span><span>dev<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>ports<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span>- <span>3000<\/span><span>:<\/span><span>3000<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span>- <span>9229<\/span><span>:<\/span><span>9229<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>environment<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>NODE_ENV<\/span><span>:<\/span><span> <\/span><span>production<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>POSTGRES_HOST<\/span><span>:<\/span><span> <\/span><span>db<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>POSTGRES_USER<\/span><span>:<\/span><span> <\/span><span>postgres<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>POSTGRES_PASSWORD_FILE<\/span><span>:<\/span><span> <\/span><span>\/run\/secrets\/db-password<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>POSTGRES_DB<\/span><span>:<\/span><span> <\/span><span>example<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>depends_on<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>db<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>condition<\/span><span>:<\/span><span> <\/span><span>service_healthy<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>secrets<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span>- <span>db-password<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>volumes<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span>- <span>.\/src:\/usr\/src\/app\/src<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>db<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>image<\/span><span>:<\/span><span> <\/span><span>postgres<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>restart<\/span><span>:<\/span><span> <\/span><span>always<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>user<\/span><span>:<\/span><span> <\/span><span>postgres<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>secrets<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span>- <span>db-password<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>volumes<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span>- <span>db-data:\/var\/lib\/postgresql\/data<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>environment<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span>- <span>POSTGRES_DB=example<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span>- <span>POSTGRES_PASSWORD_FILE=\/run\/secrets\/db-password<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>expose<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span>- <span>5432<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>healthcheck<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>test<\/span><span>:<\/span><span> <\/span><span>[<\/span><span> <\/span><span>\"CMD\"<\/span><span>,<\/span><span> <\/span><span>\"pg_isready\"<\/span><span> <\/span><span>]<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>interval<\/span><span>:<\/span><span> <\/span><span>10s<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>timeout<\/span><span>:<\/span><span> <\/span><span>5s<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>retries<\/span><span>:<\/span><span> <\/span><span>5<\/span><span> <\/span><\/span><\/span><span><span><span><\/span><span>volumes<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>db-data<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span><\/span><span>secrets<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>db-password<\/span><span>:<\/span><span> <\/span><\/span><\/span><span><span><span> <\/span><span>file<\/span><span>:<\/span><span> <\/span><span>db\/password.txt<\/span><\/span><\/span><\/code><\/pre>\n<h3><\/h3>\n<p>\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u4ee5\u8fd0\u884c\u5bf9<code>Dockerfile<\/code>\u548c<code>compose.yaml<\/code>\u6587\u4ef6\u8fdb\u884c\u65b0\u66f4\u6539\u7684\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<p><span> <\/span><br \/>\n<span> <\/span> <\/p>\n<pre><code><span><span><span>$<\/span> docker compose up --build <\/span><\/span><\/code><\/pre>\n<p>\u6253\u5f00\u6d4f\u89c8\u5668\u5e76\u9a8c\u8bc1\u5e94\u7528\u7a0b\u5e8f\u662f\u5426\u6b63\u5728 \u8fd0\u884c\u3002<\/p>\n<p>\u5bf9\u672c\u5730\u8ba1\u7b97\u673a\u4e0a\u5e94\u7528\u7a0b\u5e8f\u6e90\u6587\u4ef6\u7684\u4efb\u4f55\u66f4\u6539\u73b0\u5728\u90fd\u5c06\u7acb\u5373\u53cd\u6620\u5728\u6b63\u5728\u8fd0\u884c\u7684\u5bb9\u5668\u4e2d\u3002<\/p>\n<p><code>docker-nodejs-sample\/src\/static\/js\/app.js<\/code>\u5728 IDE \u6216\u6587\u672c\u7f16\u8f91\u5668\u4e2d\u6253\u5f00\uff0c\u5e76\u5c06\u7b2c 109 \u884c\u7684\u6309\u94ae\u6587\u672c\u4ece \u66f4\u65b0<code>Add Item<\/code>\u4e3a<code>Add<\/code>\u3002<\/p>\n<p><span> <\/span><br \/>\n<span> <\/span> <\/p>\n<pre><code><span><span><span>+ {submitting ? 'Adding...' : 'Add'} <\/span><\/span><\/span><span><span><span><\/span><span>- {submitting ? 'Adding...' : 'Add Item'} <\/span><\/span><\/span><\/code><\/pre>\n<p>\u5728\u6d4f\u89c8\u5668\u4e2d\u5237\u65b0 \u5e76\u9a8c\u8bc1\u662f\u5426\u663e\u793a\u66f4\u65b0\u7684\u6587\u672c\u3002<\/p>\n<p>\u60a8\u73b0\u5728\u53ef\u4ee5\u5c06\u68c0\u67e5\u5668\u5ba2\u6237\u7aef\u8fde\u63a5\u5230\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u4ee5\u8fdb\u884c\u8c03\u8bd5\u3002\u6709\u5173\u68c0\u67e5\u5668\u5ba2\u6237\u7aef\u7684\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605 \u3002<\/p>\n<h2><\/h2>\n<p>\u5728\u672c\u90e8\u5206\u4e2d\uff0c\u60a8\u4e86\u89e3\u4e86\u5982\u4f55\u8bbe\u7f6e Compose \u6587\u4ef6\u4ee5\u6dfb\u52a0\u6a21\u62df\u6570\u636e\u5e93\u5e76\u4fdd\u7559\u6570\u636e\u3002\u60a8\u8fd8\u5b66\u4e60\u4e86\u5982\u4f55\u521b\u5efa\u591a\u9636\u6bb5 Dockerfile \u5e76\u8bbe\u7f6e\u7528\u4e8e\u5f00\u53d1\u7684\u7ed1\u5b9a\u5b89\u88c5\u3002<\/p>\n<p>\u76f8\u5173\u4fe1\u606f\uff1a<\/p>\n<ul>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<\/ul>\n<h2><\/h2>\n<p>\u5728\u4e0b\u4e00\u8282\u4e2d\uff0c\u60a8\u5c06\u5b66\u4e60\u5982\u4f55\u4f7f\u7528 Docker \u8fd0\u884c\u5355\u5143\u6d4b\u8bd5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528\u5bb9\u5668\u8fdb\u884c Node.js \u5f00\u53d1 \u5b8c\u6210 \u3002 \u5728\u672c\u90e8\u5206\u4e2d\uff0c\u60a8\u5c06\u4e86\u89e3\u5982\u4f55\u4e3a\u5bb9\u5668\u5316\u5e94\u7528\u7a0b\u5e8f\u8bbe\u7f6e\u5f00\u53d1\u73af\u5883\u3002\u8fd9\u5305\u62ec\uff1a \u6dfb\u52a0\u672c\u5730\u6570\u636e\u5e93\u5e76\u6301\u4e45\u5316\u6570\u636e \u914d\u7f6e\u5bb9\u5668\u4ee5\u8fd0\u884c\u5f00\u53d1\u73af\u5883 \u8c03\u8bd5\u60a8\u7684\u5bb9\u5668\u5316\u5e94\u7528\u7a0b\u5e8f \u60a8\u53ef\u4ee5\u4f7f\u7528\u5bb9\u5668\u6765\u8bbe\u7f6e\u672c\u5730\u670d\u52a1\uff0c\u4f8b\u5982\u6570\u636e\u5e93\u3002\u5728\u672c\u90e8\u5206\u4e2d\uff0c\u60a8\u5c06\u66f4\u65b0compose.yaml\u6587\u4ef6\u4ee5\u5b9a\u4e49\u6570\u636e\u5e93\u670d\u52a1\u548c\u7528\u4e8e\u4fdd\u5b58\u6570\u636e\u7684\u5377\u3002 compose.yaml\u5728 IDE \u6216\u6587\u672c\u7f16\u8f91\u5668\u4e2d\u6253\u5f00\u6587\u4ef6\u3002\u60a8\u4f1a\u6ce8\u610f\u5230\u5b83\u5df2\u7ecf\u5305\u542b Postgres \u6570\u636e\u5e93\u548c\u5377\u7684\u6ce8\u91ca\u6389\u6307\u4ee4\u3002 src\/persistence\/postgres.js\u5728 IDE \u6216\u6587\u672c\u7f16\u8f91\u5668\u4e2d\u6253\u5f00\u3002\u60a8\u4f1a\u6ce8\u610f\u5230\uff0c\u6b64\u5e94\u7528\u7a0b\u5e8f\u4f7f\u7528 Postgres \u6570\u636e\u5e93\uff0c\u5e76\u4e14\u9700\u8981\u4e00\u4e9b\u73af\u5883\u53d8\u91cf\u624d\u80fd\u8fde\u63a5\u5230\u6570\u636e\u5e93\u3002\u8be5compose.yaml\u6587\u4ef6\u6ca1\u6709\u5b9a\u4e49\u8fd9\u4e9b\u53d8\u91cf\u3002 \u60a8\u9700\u8981\u66f4\u65b0compose.yaml\u6587\u4ef6\u4e2d\u7684\u4ee5\u4e0b\u9879\u76ee\uff1a \u53d6\u6d88\u6ce8\u91ca\u6240\u6709\u6570\u636e\u5e93\u6307\u4ee4\u3002 \u5728server\u670d\u52a1\u4e0b\u6dfb\u52a0\u73af\u5883\u53d8\u91cf\u3002 \u6dfb\u52a0secrets\u5230\u670d\u52a1\u5668\u670d\u52a1\u4e2d\u83b7\u53d6\u6570\u636e\u5e93\u5bc6\u7801\u3002 \u4ee5\u4e0b\u662f\u66f4\u65b0\u540e\u7684compose.yaml\u6587\u4ef6\u3002 services: server: build: context: . ports: &#8211; 3000:3000 environment: NODE_ENV: production POSTGRES_HOST: db POSTGRES_USER: postgres POSTGRES_PASSWORD_FILE: \/run\/secrets\/db-password POSTGRES_DB: example depends_on: db: condition: service_healthy secrets: &#8211; db-password db: image: postgres restart: [&hellip;]<\/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-4229","post","type-post","status-publish","format-standard","hentry","category-docker"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/4229","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=4229"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/4229\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=4229"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=4229"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=4229"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}