希望有人可以帮助我。我正试图通过Docker运行我的应用程序。
Dockerfile：
FROM node
ENV NODE_ENV development
WORKDIR /usr/app
COPY package.json .
RUN npm install --quiet
COPY . .
搬运工-compose.yml
version: '3'
services:
web:
build: .
command: node app.js --port=3000
volumes:
- .:/usr/app/
- /usr/app/node_modules
ports:
- "3000:3000"
depends_on:
- postgres
postgres:
image: postgres:10.4-alpine
environment:
POSTGRES_USER: postgresql
POSTGRES_DB: postgresql
当我运行docker-compose up时，应用程序运行正常，我可以看到Sails已被解除。访问网址http://localhost:3000时，我得到一个空白页面，但在终端中，我看到该页面已被查看并发送了响应。没有错误消息，我可以在浏览器中看到Sails favicon。
我在Windows 10中运行本机Docker，我有运行良好的PHP应用程序。作为旁注，如果我尝试将sails-disk作为我的数据存储区运行，它会将数据保存到磁盘，但不确定它是否相关，但它可能有所帮助。
编辑：这是我的package.json文件，以防它有帮助。我最初运行sails new sails-app并添加了postgresql和momentjs，这意味着它是相当标准的。
{
"name": "sails-app",
"private": true,
"version": "0.0.0",
"description": "a Sails application",
"keywords": [],
"dependencies": {
"@sailshq/connect-redis": "^3.2.1",
"@sailshq/lodash": "^3.10.3",
"@sailshq/socket.io-redis": "^5.2.0",
"async": "2.0.1",
"moment": "^2.22.1",
"sails": "^1.0.1",
"sails-hook-apianalytics": "^2.0.0",
"sails-hook-organics": "^0.13.0",
"sails-hook-orm": "^2.0.0-16",
"sails-hook-sockets": "^1.4.0",
"sails-postgresql": "^1.0.1"
},
"devDependencies": {
"@sailshq/eslint": "^4.19.3",
"@sailshq/htmlhint": "^0.9.16",
"@sailshq/lesshint": "^4.6.6",
"grunt": "1.0.1",
"sails-hook-grunt": "^3.0.2"
},
"scripts": {
"start": "NODE_ENV=production node app.js",
"dev": "NODE_ENV=development node app.js",
"test": "npm run lint && npm run custom-tests && echo 'Done.'",
"lint": "eslint . --max-warnings=0 --report-unused-disable-directives && echo '✔ Your .js files look so good.' && htmlhint -c ./.htmlhintrc views/*.ejs && htmlhint -c ./.htmlhintrc views/**/*.ejs && htmlhint -c ./.htmlhintrc views/**/**/*.ejs && htmlhint -c ./.htmlhintrc views/**/**/**/*.ejs && htmlhint -c ./.htmlhintrc views/**/**/**/**/*.ejs && htmlhint -c ./.htmlhintrc views/**/**/**/**/**/*.ejs && htmlhint -c ./.htmlhintrc views/**/**/**/**/**/**/*.ejs && echo '✔ So do your .ejs files.' && lesshint assets/styles/ --max-warnings=0 && echo '✔ Your .less files look good, too.'",
"custom-tests": "echo \"(No other custom tests yet.)\" && echo",
"deploy": "echo 'This script assumes a dead-simple, opinionated setup on Heroku.' && echo 'But, of course, you can deploy your app anywhere you like.' && echo '(Node.js/Sails.js apps are supported on all modern hosting platforms.)' && echo && echo 'Warning: Specifically, this script assumes you are on the master branch, and that your app can be deployed simply by force-pushing on top of the *deploy* branch. It will also temporarily use a local *predeploy* branch for preparing assets, that it will delete after it finishes. Please make sure there is nothing you care about on either of these two branches!!!' && echo '' && echo '' && echo 'Preparing to deploy...' && echo '--' && git status && echo '' && echo '--' && echo 'I hope you are on the master branch and have everything committed/pulled/pushed and are completely up to date and stuff.' && echo '********************************************' && echo '** IF NOT THEN PLEASE PRESS <CTRL+C> NOW! **' && echo '********************************************' && echo 'Press CTRL+C to cancel.' && echo '(you have five seconds)' && sleep 1 && echo '...4' && sleep 1 && echo '...3' && sleep 1 && echo '...2' && sleep 1 && echo '...1' && sleep 1 && echo '' && echo 'Alright, here we go. No turning back now!' && echo 'Trying to switch to master branch...' && git checkout master && echo && echo 'OK. Now wiping node_modules/ and running npm install...' && rm -rf node_modules && rm -rf package-lock.json && npm install && (git add package-lock.json && git commit -am 'AUTOMATED COMMIT: Did fresh npm install before deploying, and it caused something relevant (probably the package-lock.json file) to change! This commit tracks that change.' || true) && echo 'Deploying as version:' && npm version patch && echo '' && git push origin master && git push --tags && (git branch -D predeploy > /dev/null 2>&1 || true) && git checkout -b predeploy && (echo 'Now building+minifying assets for production...' && echo '(Hang tight, this could take a while.)' && echo && node node_modules/grunt/bin/grunt buildProd || (echo && echo '------------------------------------------' && echo 'IMPORTANT! IMPORTANT! IMPORTANT!' && echo 'ERROR: Could not compile assets for production!' && echo && echo 'Attempting to recover automatically by stashing, ' && echo 'switching back to the master branch, and then ' && echo 'deleting the predeploy branch... ' && echo && echo 'After this, please fix the issues logged above' && echo 'and push that up. Then, try deploying again.' && echo '------------------------------------------' && echo && echo 'Staging, deleting the predeploy branch, and switching back to master...' && git stash && git checkout master && git branch -D predeploy && false)) && mv www .www && git add .www && node -e 'sailsrc = JSON.parse(require(\"fs\").readFileSync(\"./.sailsrc\", \"utf8\")); if (sailsrc.paths&&sailsrc.paths.public !== undefined || sailsrc.hooks&&sailsrc.hooks.grunt !== undefined) { throw new Error(\"Cannot complete deployment script: .sailsrc file has conflicting contents! Please throw away this midway-complete deployment, switch back to your original branch (master), remove the conflicting stuff from .sailsrc, then commit and push that up.\"); } sailsrc.paths = sailsrc.paths || {}; sailsrc.paths.public = \"./.www\"; sailsrc.hooks = sailsrc.hooks || {}; sailsrc.hooks.grunt = false; require(\"fs\").writeFileSync(\"./.sailsrc\", JSON.stringify(sailsrc))' && git commit -am 'AUTOMATED COMMIT: Automatically bundling compiled assets as part of deploy, updating the EJS layout and .sailsrc file accordingly.' && git push origin predeploy && git checkout master && git push origin +predeploy:deploy && git push --tags && git branch -D predeploy && git push origin :predeploy && echo '' && echo '--' && echo 'OK, done. It should be live momentarily on your staging environment.' && echo '(if you get impatient, check the Heroku dashboard for status)' && echo && echo 'Staging environment:' && echo ' –• https://staging.example.com' && echo ' (hold ⌘ and click to open links in the terminal)' && echo && echo 'Please review that to make sure it looks good.' && echo 'When you are ready to go to production, visit your pipeline on Heroku and press the PROMOTE TO PRODUCTION button.'"
},
"main": "app.js",
"repository": {
"type": "git",
"url": "git://github.com/anonymous node/sails user/sails-app.git"
},
"author": "anonymous node/sails user",
"license": "",
"engines": {
"node": ">=10.0"
}
}