開発ログ 20210315

成果物

Express JS

package.json

{
  "name": "WLSearch",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "start": "node index.js"
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "dependencies": {
    "express": "^4.17.1"
  }
}


index.js

const express = require('express');
const app = express();

const port = process.env.PORT || 8080;
app.listen(port, () => {
  console.log(`Listening on port ${port}.`);
});

app.get("/hello", async (req, res) => {
  const word = req.query.w;
  res.send(`Hello, you entered ${word}!`);
});


Dockerfile

FROM node:14-slim
WORKDIR /usr/src/app
COPY package.json package*.json ./
RUN npm install --only=production
COPY . .
CMD ["npm", "start"]


イメージ作成

 $  gcloud builds submit --tag=gcr.io/wantinglist/wl-search --project=wantinglist

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