fix(baremetal): compute mapping_id in private_network server

docs/resources/baremetal_server.md

@@ -316,6 +316,7 @@ In addition to all arguments above, the following attributes are exported:
 - `os_name` - The name of the os.
 - `private_network` - The private networks attached to the server.
     - `id` - The ID of the private network.
+    - `mapping_id` - The ID of the Server-to-Private Network mapping.
     - `vlan` - The VLAN ID associated to the private network.
     - `status` - The private network status.
     - `created_at` - The date and time of the creation of the private network.

docs/resources/vpc_route.md

@@ -10,7 +10,7 @@ For more information, see [the main documentation](https://www.scaleway.com/en/d
 
 ## Example Usage
 
-### Basic
+### With Instance
 
 ```terraform
 resource "scaleway_vpc" "vpc01" {
@@ -45,6 +45,64 @@ resource "scaleway_vpc_route" "rt01" {
 }
 ```
 
+### With Baremetal
+
+```terraform
+resource "scaleway_vpc" "vpc01" {
+  name = "tf-vpc-vpn"
+}
+
+resource "scaleway_vpc_private_network" "pn01" {
+  name = "tf-pn-vpn"
+  ipv4_subnet {
+    subnet = "172.16.64.0/22"
+  }
+  vpc_id = scaleway_vpc.vpc01.id
+}
+
+data "scaleway_baremetal_os" "my_os" {
+  zone    = "fr-par-2"
+  name    = "Ubuntu"
+  version = "22.04 LTS (Jammy Jellyfish)"
+}
+
+data "scaleway_baremetal_offer" "my_offer" {
+  zone = "fr-par-2"
+  name = "EM-B112X-SSD"
+}
+
+data "scaleway_baremetal_option" "private_network" {
+  zone = "fr-par-2"
+  name = "Private Network"
+}
+
+data "scaleway_iam_ssh_key" "my_key" {
+  name = "main"
+}
+
+resource "scaleway_baremetal_server" "my_server" {
+  zone        = "fr-par-2"
+  offer       = data.scaleway_baremetal_offer.my_offer.offer_id
+  os          = data.scaleway_baremetal_os.my_os.os_id
+  ssh_key_ids = [data.scaleway_iam_ssh_key.my_key.id]
+
+  options {
+    id = data.scaleway_baremetal_option.private_network.option_id
+  }
+  private_network {
+    id = scaleway_vpc_private_network.pn01.id
+  }
+}
+
+resource "scaleway_vpc_route" "rt01" {
+  vpc_id              = scaleway_vpc.vpc01.id
+  description         = "tf-route-vpn"
+  tags                = ["tf", "route"]
+  destination         = "10.0.0.0/24"
+  nexthop_resource_id = scaleway_baremetal_server.my_server.private_network.0.mapping_id
+}
+```
+
 ## Argument Reference
 
 The following arguments are supported:

internal/services/baremetal/server.go

@@ -217,13 +217,18 @@ If this behaviour is wanted, please set 'reinstall_on_ssh_key_changes' argument
 					Schema: map[string]*schema.Schema{
 						"id": {
 							Type:             schema.TypeString,
-							Description:      "The private network ID",
+							Description:      "The ID of the private network to associate with the server",
 							Required:         true,
 							ValidateDiagFunc: verify.IsUUIDorUUIDWithLocality(),
 							StateFunc: func(i interface{}) string {
 								return locality.ExpandID(i.(string))
 							},
 						},
+						"mapping_id": {
+							Type:        schema.TypeString,
+							Description: "The ID of the Server-to-Private Network mapping",
+							Computed:    true,
+						},
 						"ipam_ip_ids": {
 							Type:     schema.TypeList,
 							Optional: true,

internal/services/baremetal/types.go

@@ -195,6 +195,7 @@ func flattenPrivateNetworks(region scw.Region, privateNetworks []*baremetalV3.Se
 	for _, privateNetwork := range privateNetworks {
 		flattenedPrivateNetworks = append(flattenedPrivateNetworks, map[string]interface{}{
 			"id":          regional.NewIDString(region, privateNetwork.PrivateNetworkID),
+			"mapping_id":  regional.NewIDString(region, privateNetwork.ID),
 			"ipam_ip_ids": regional.NewRegionalIDs(region, privateNetwork.IpamIPIDs),
 			"vlan":        types.FlattenUint32Ptr(privateNetwork.Vlan),
 			"status":      privateNetwork.Status,