Set up Nginx/Dnsmasq to run your sites when ip changes

hello-test.conf

server {
  listen 80;
  server_name www.hello.test hello.test;

  location / {
    add_header Content-Type text/plain;
    return 200 "
          ╭────────────────────────────────────────────────────────────╮
          │                                                            │
          │           🌊🌊🌊 nginx reporting for duty 🌊🌊🌊           │
          │                                                            │
          ╰────────────────────────────────────────────────────────────╯

";
  }
}

Nginx on the go

1) Install nginx and dnsmasq

```
brew install nginx dnsmasq
```

2) Make sure following lines are in /usr/local/etc/dnsmasq.conf

```# Add alternate DNS servers
server=208.67.222.222
server=208.67.220.220
conf-dir=/usr/local/etc/dnsmasq.d,*.conf
```

3) Create the test file in /etc/resolver and change the permissions

```sudo mkdir /etc/resolver
sudo touch /etc/resolver/test
sudo chmod a+w /etc/resolver/test
```

4) Create the hello-test.conf file above

```
mkdir /usr/local/etc/nginx/servers
cat /usr/local/etc/nginx/servers/hello-test.conf
```

5) Start the services

```
sudo brew services start nginx
sudo brew services start dnsmasq
```

6) Run the setup-sites.sh above

```
chmod a+x ~/dotfiles/setup-sites.sh
~/dotfiles/setup-sites.sh
```

7) Test it out

```
curl http://hello.test
```

8) Add start up script to System Preferences / Users & Groups / Login items

```
osascript -e 'tell application "System Events" to make login item at end with properties {path:"/Users/gareth/zfiles/scripts/lol.sh", hidden:false}'
```

setup-sites.sh

#!/bin/bash
#add this to your startup scripts via System Preferences / Users & Groups / Login items
ip=$(ifconfig | grep en0 -A99 | grep -w inet -m1 | awk -F' ' '{print $2}')
echo "ip is now $ip"
echo "nameserver $ip" > /etc/resolver/test
echo "address=/.test/$ip" > /usr/local/etc/dnsmasq.d/development.conf
sudo brew services restart dnsmasq
curl http://local.test