Clone the repository
cd into the project root and run the following commands:
```
npm install
npm run build
```
Copy contents in the dist folder to content/adapters/cache/ghost-cache-adapter-redis

Configuration

Within your config.production.json or config.development.json file, configure the following:

"adapters": {
  "cache": {
    "imageSizes": {
      "adapter": "ghost-cache-adapter-redis",
    },
    "ghost-cache-adapter-redis": {
      "host": "<host>"
    }
  }
}

Above describes the minimum required settings. All setting options available are as follows:

Setting	Optional	Default	Description
username	YES	`undefined`	Set username for authentication with Redis instance. Undefined will not authenticate with a username
password	YES	`undefined`	Set password for authentication with Redis instance. Undefined will cause the client to not authenticate at all with the redis server
port	YES	6379	Set port to connect to redis instance on
ttl	YES	3600	Default TTL value for caching
dbNumber	YES	1	Default Redis DB to be used within the Redis instance
host	NO	N/A	Redis host endpoint to connect to

Note: For username a password value must be provided. If there is no password value, username will be ignored. If password is undefined, the client will connect to the redis instance without authenticating

All settings can be set also by using environment variables via Ghost's configuration environment variable syntax. See https://ghost.org/docs/config/ for details