PoC for running Cinc Server in docker.

# Usage

Build the Docker image with `docker compose build`

Copy `.env.shadow` to `.env` and amend as appropriate.

Configure AWS credentials (using e.g. `awsume`). These credentials must grant RW access to the S3 bucket specified by the `SECRETS_BUCKET` environment variable, in order to upload the initial Chef keys.

Bring up stack:

```
docker compose up
```

Retrieve Chef admin key from S3:

```
aws s3 cp s3://dev-chef-server-secrets/local-chef-server/admin.pem admin.pem
```

Fetch SSL certificate and verify everything is working

```
knife node create test -d
```