fix(instance): optional image field (#4202)

Author: kindermoumoute

go.mod

@@ -26,7 +26,7 @@ require (
 	github.com/mattn/go-isatty v0.0.20
 	github.com/moby/buildkit v0.13.2
 	github.com/opencontainers/go-digest v1.0.0
-	github.com/scaleway/scaleway-sdk-go v1.0.0-beta.30.0.20241016074915-cfe16eadece2
+	github.com/scaleway/scaleway-sdk-go v1.0.0-beta.30.0.20241017133226-2eefb481a740
 	github.com/skratchdot/open-golang v0.0.0-20200116055534-eef842397966
 	github.com/spf13/cobra v1.8.1
 	github.com/spf13/pflag v1.0.5

go.sum

@@ -465,8 +465,8 @@ github.com/rogpeppe/go-internal v1.11.0/go.mod h1:ddIwULY96R17DhadqLgMfk9H9tvdUz
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/sabhiram/go-gitignore v0.0.0-20210923224102-525f6e181f06 h1:OkMGxebDjyw0ULyrTYWeN0UNCCkmCWfjPnIA2W6oviI=
 github.com/sabhiram/go-gitignore v0.0.0-20210923224102-525f6e181f06/go.mod h1:+ePHsJ1keEjQtpvf9HHw0f4ZeJ0TLRsxhunSI2hYJSs=
-github.com/scaleway/scaleway-sdk-go v1.0.0-beta.30.0.20241016074915-cfe16eadece2 h1:RJiIfnp9Jh35YJswV5soHKu+pKFHJkrSJlX7zyobfI4=
-github.com/scaleway/scaleway-sdk-go v1.0.0-beta.30.0.20241016074915-cfe16eadece2/go.mod h1:3jrRJM7638J+P33hKy9MBvfOBxNo8pEGNQQoIv65Ihg=
+github.com/scaleway/scaleway-sdk-go v1.0.0-beta.30.0.20241017133226-2eefb481a740 h1:6znLikGwSaarp3QCambwHFyYde3Qm4bcmyumsWhkZWA=
+github.com/scaleway/scaleway-sdk-go v1.0.0-beta.30.0.20241017133226-2eefb481a740/go.mod h1:3jrRJM7638J+P33hKy9MBvfOBxNo8pEGNQQoIv65Ihg=
 github.com/sclevine/spec v1.4.0 h1:z/Q9idDcay5m5irkZ28M7PtQM4aOISzOpj4bUPkDee8=
 github.com/sclevine/spec v1.4.0/go.mod h1:LvpgJaFyvQzRvc1kaDs0bulYwzC70PbiYjC4QnFHkOM=
 github.com/secure-systems-lab/go-securesystemslib v0.8.0 h1:mr5An6X45Kb2nddcFlbmfHkLguCE9laoZCUzEEpIZXA=

internal/namespaces/instance/v1/custom_server_create_builder.go

@@ -171,11 +171,11 @@ func (sb *ServerBuilder) AddImage(image string) (*ServerBuilder, error) {
 		image = localImage.ID
 	}
 
-	sb.createReq.Image = image
+	sb.createReq.Image = &image
 
 	getImageResponse, err := sb.apiInstance.GetImage(&instance.GetImageRequest{
 		Zone:    sb.createReq.Zone,
-		ImageID: sb.createReq.Image,
+		ImageID: *(sb.createReq.Image),
 	})
 	if err != nil {
 		logger.Warningf("cannot get image %s: %s", sb.createReq.Image, err)