add configuration file

.env

@@ -0,0 +1 @@
+REACT_APP_LOCAL=

Dockerfile

@@ -0,0 +1,10 @@
+FROM nginx
+COPY build /usr/share/nginx/html
+RUN rm etc/nginx/conf.d/default.conf
+COPY nginx.conf etc/nginx/conf.d/
+
+COPY entrypoint.sh /entrypoint.sh
+RUN chmod 755 /entrypoint.sh
+
+ENTRYPOINT [ "/entrypoint.sh" ]
+CMD ["nginx", "-g", "daemon off;"]

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2021 INSEE (http://insee.fr)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -1,3 +1,7 @@
+# Knowledge
+
+[![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)](https://opensource.org/licenses/MIT)
+
 # Getting Started with Create React App
 
 This project was bootstrapped with [Create React App](https://github.com/facebook/create-react-app).

entrypoint.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+echo "window._env_['LOCAL'] = '$LOCAL';" >> /usr/share/nginx/html/env-config.js
+exec "$@"

jsconfig.json

@@ -0,0 +1,5 @@
+{
+	"compilerOptions": {
+		"baseUrl": "./src"
+	}
+}

nginx.conf

@@ -0,0 +1,29 @@
+server {
+    listen 80 default_server;
+    server_name /usr/share/nginx/html;
+
+    root /usr/share/nginx/html;
+    index index.html;      
+
+    location ~* \.(?:manifest|appcache|html?|xml|json)$ {
+      expires -1;
+      # access_log logs/static.log; # I don't usually include a static log
+    }
+
+    location ~* \.(?:css|js)$ {
+      try_files $uri =404;
+      expires 1y;
+      access_log off;
+      add_header Cache-Control "public";
+    }
+
+    # Any route containing a file extension (e.g. /devicesfile.js)
+    location ~ ^.+\..+$ {
+      try_files $uri =404;
+    }
+
+    # Any route that doesn't have a file extension (e.g. /devices)
+    location / {
+        try_files $uri $uri/ /index.html;
+    }
+}

package.json

@@ -1,8 +1,8 @@
 {
   "name": "knowledge",
   "version": "0.1.0",
-  "private": true,
-  "dependencies": {
+  "license": "MIT",
+    "dependencies": {
     "@testing-library/jest-dom": "^5.14.1",
     "@testing-library/react": "^12.0.0",
     "@testing-library/user-event": "^13.2.1",
@@ -13,9 +13,10 @@
   },
   "scripts": {
     "start": "react-scripts start",
-    "build": "react-scripts build",
+    "build": "npm run generate-entrypoint && react-scripts build",
     "test": "react-scripts test",
-    "eject": "react-scripts eject"
+    "eject": "react-scripts eject",
+    "generate-entrypoint": "node scripts/generate-entrypoint.js"
   },
   "eslintConfig": {
     "extends": [

scripts/generate-entrypoint.js

@@ -0,0 +1,22 @@
+var fs = require('fs');
+
+fs.readFile('.env', 'utf8', function(_, contents) {
+  const content = contents
+    .split('\n')
+    .filter(line => !line.startsWith('#'))
+    .map(line => line.split('='))
+    .filter(data => data.length === 2)
+    .map(
+      ([key]) =>
+        `echo "window._env_['${key.replace(
+          'REACT_APP_',
+          '',
+        )}'] = '\$${key.replace(
+          'REACT_APP_',
+          '',
+        )}';" >> /usr/share/nginx/html/env-config.js`,
+    );
+
+  const fullFile = ['#!/bin/sh', ...content, 'exec "$@"'].join('\n');
+  fs.writeFileSync('entrypoint.sh', fullFile, 'utf8');
+});