OpenStreetBrowser/doc/INSTALL.md

These install instructions assume a plain Ubuntu 16.04 server installation.

```sh
sudo apt install apache2 libapache2-mod-php git php-cli composer nodejs-legacy npm php-curl
sudo chmod 777 /var/www/html
cd /var/www/html
git clone https://github.com/plepe/openstreetbrowser.git
cd openstreetbrowser
npm install
# At 'npm install' ignore the error "Failed at the openstreetbrowser lint
# script 'standard src/*.js'. This just means that there are some errors with
# the coding style, but this is not fatal.
composer install
git submodule init
git submodule update
cp conf.php-dist conf.php
nano conf.php
npm run build
bin/download_dependencies
```

For improved performance you should also run:
```sh
modulekit/build_cache
```

Browse to http://localhost/openstreetbrowser

Have fun!

# Debugging
For debugging you should add the following line to conf.php:
```php
$modulekit_nocache = true;
```

Also you should run:
```sh
npm run watch
```
This is very similar to `npm run build`, but watches JavaScript files for
changes and will update the dist/openstreetbrowser.js file. Also it will add
debugging information to the final JavaScript file.