feat(baremetal): add support cloud-init

Author: Laure-di

internal/services/baremetal/server.go

@@ -2,6 +2,7 @@ package baremetal
 
 import (
 	"context"
+	"encoding/base64"
 	"encoding/json"
 	"fmt"
 
@@ -373,7 +374,10 @@ func ResourceServerCreate(ctx context.Context, d *schema.ResourceData, m any) di
 		Protected:   d.Get("protected").(bool),
 	}
 
-	if cloudInit, ok := d.GetOk("cloud_init"); ok {
+	if value, ok := d.GetOk("cloud_init"); ok {
+		encoded := base64.StdEncoding.EncodeToString([]byte(value.(string)))
+		userData := []byte(encoded)
+		req.UserData = &userData
 	}
 
 	partitioningSchema := baremetal.Schema{}
@@ -523,6 +527,7 @@ func ResourceServerRead(ctx context.Context, d *schema.ResourceData, m any) diag
 	_ = d.Set("ipv4", flattenIPv4s(server.IPs))
 	_ = d.Set("ipv6", flattenIPv6s(server.IPs))
 	_ = d.Set("protected", server.Protected)
+	_ = d.Set("cloud_init", server.UserData)
 
 	if server.Install != nil {
 		_ = d.Set("os", zonal.NewIDString(server.Zone, os.ID))