Running Tests in Kind fails due to incorrect Dockerfile path in the tests directory

[oseoin]

Describe the bug
When following the instructions in Running Tests in Kind the process fails due to two incorrect references to the Dockerfile.

➜  make build
docker build -t test-runner:latest -f docker/Dockerfile ..
[+] Building 0.0s (0/0)   docker:desktop-linux
ERROR: could not find docker: stat docker: no such file or directory
make: *** [build] Error 1

➜  make create-kind-cluster
/bin/bash: docker/Dockerfile: No such file or directory
kind create cluster --image  --config=<(sed 's/dual/dual/' ./ci-files/ci-kind-config.yaml)
ERROR: failed to create cluster: node(s) already exist for a cluster with the name "kind"
make: *** [create-kind-cluster] Error 1

To Reproduce
Steps to reproduce the behavior:

1. cd to the tests directory
2. Following the instructions, run make build and make create-kind-cluster
3. See error

Expected behavior
Test runner container image is built and kind cluster is initialised.

Your environment

• Version of the Ingress Controller - 9a52e028d5b03c409fb02d06a9aa72b11bc3267
• Version of Kubernetes - N/A
• Kubernetes platform - kind
• Using NGINX or NGINX Plus - N/A

Additional context
Removing the docker/ in both references seems to resolve the issue, I'll open a PR.

[github-actions]

Hi @oseoin thanks for reporting!

Be sure to check out the docs and the Contributing Guidelines while you wait for a human to take a look at this 🙂

Cheers!