1546 byoi (#88)

* Add fields to the CRDs

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

* WIP Create test

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

* Refactor code to split in testable functions

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

* WIP

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

* Do something actually useful in tests

- Create a random namespace
- Create an artifact
- Check that CreateConfigmap doesn't error

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

* WIP

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

* Refactor before each so that we can change the artifact object per test

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

* WIP

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

* WIP

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

* Run kaniko to build the Dockerfile

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

* Build the image from Dockerfile with kaniko

Currently can build an image. For example apply these:

```
kind: Secret
apiVersion: v1
metadata:
  name: mydockerfile
stringData:
  Dockerfile: |
    FROM ubuntu
    RUN touch myfile

---
kind: OSArtifact
apiVersion: build.kairos.io/v1alpha2
metadata:
  name: hello-kairos
spec:
  imageName: "quay.io/kairos/core-opensuse-leap:latest"
  baseImageDockerfile:
    name: "mydockerfile"
    key: "Dockerfile"
  iso: true
```

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

* Clarify that convert-to-kairos is not yet implemented

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

* Remove implemented TODO

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

* WIP

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

* Bump linting action

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

* Fix linting errors

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

* Bump it again

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

* Unexport function and run controller tests in CI

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

* Unexport the other one too

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

* Extract case to a function

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

* Split controller tests in a separate job

so that they run on a fresh cluster and they run in parallel

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

* Remove non-implemented functionality

Will happen as part of this: https://github.com/kairos-io/kairos/issues/1721

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

* go mod tidy

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

* Try to use a random (free) port in tests

because sometimes we collide

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

---------

Signed-off-by: Dimitris Karakasilis <dimitris@karakasilis.me>

tools-image/enki/pkg/action/build_test.go

@@ -20,6 +20,8 @@ import (
 	"bytes"
 	"errors"
 	"fmt"
+	"path/filepath"
+
 	"github.com/kairos-io/enki/pkg/action"
 	"github.com/kairos-io/enki/pkg/config"
 	"github.com/kairos-io/enki/pkg/constants"
@@ -31,10 +33,9 @@ import (
 	"github.com/sirupsen/logrus"
 	"github.com/twpayne/go-vfs"
 	"github.com/twpayne/go-vfs/vfst"
-	"path/filepath"
 )
 
-var _ = Describe("Runtime Actions", func() {
+var _ = Describe("BuildISOAction", func() {
 	var cfg *v1.BuildConfig
 	var runner *v1mock.FakeRunner
 	var fs vfs.FS