feat: add IPAM configs to NetworkRequest

docker.go

@@ -1048,6 +1048,7 @@ func (p *DockerProvider) CreateNetwork(ctx context.Context, req NetworkRequest)
 		EnableIPv6:     req.EnableIPv6,
 		Attachable:     req.Attachable,
 		Labels:         req.Labels,
+		IPAM:           req.IPAM,
 	}
 
 	sessionID := uuid.New()

network.go

@@ -2,6 +2,7 @@ package testcontainers
 
 import (
 	"context"
+	"github.com/docker/docker/api/types/network"
 
 	"github.com/docker/docker/api/types"
 )
@@ -26,6 +27,7 @@ type NetworkRequest struct {
 	Name           string
 	Labels         map[string]string
 	Attachable     bool
+	IPAM           *network.IPAM
 
 	SkipReaper  bool   // indicates whether we skip setting up a reaper for this
 	ReaperImage string //alternative reaper registry

network_test.go

@@ -3,6 +3,8 @@ package testcontainers
 import (
 	"context"
 	"fmt"
+	"github.com/docker/docker/api/types/network"
+	"github.com/stretchr/testify/assert"
 	"github.com/testcontainers/testcontainers-go/wait"
 	"testing"
 	"time"
@@ -34,6 +36,57 @@ func ExampleNetworkProvider_CreateNetwork() {
 	defer nginxC.Terminate(ctx)
 	nginxC.GetContainerID()
 }
+func Test_NetworkWithIPAM(t *testing.T) {
+	ctx := context.Background()
+	networkName := "test-network-with-ipam"
+	ipamConfig := network.IPAM{
+		Driver: "default",
+		Config: []network.IPAMConfig{
+			{
+				Subnet:  "10.1.1.0/24",
+				Gateway: "10.1.1.254",
+				IPRange: "10.1.1.1/25",
+			},
+		},
+	}
+	net, err := GenericNetwork(ctx, GenericNetworkRequest{
+		NetworkRequest: NetworkRequest{
+			Name:           networkName,
+			CheckDuplicate: true,
+			IPAM:           &ipamConfig,
+		},
+	})
+
+	if err != nil {
+		t.Fatal("cannot create network: ", err)
+	}
+
+	defer net.Remove(ctx)
+
+	nginxC, _ := GenericContainer(ctx, GenericContainerRequest{
+		ContainerRequest: ContainerRequest{
+			Image: "nginx",
+			ExposedPorts: []string{
+				"80/tcp",
+			},
+			Networks: []string{
+				networkName,
+			},
+		},
+	})
+	defer nginxC.Terminate(ctx)
+	nginxC.GetContainerID()
+
+	provider, err := ProviderDocker.GetProvider()
+	if err != nil {
+		t.Fatal("Cannot get Provider")
+	}
+	foundNetwork, err := provider.GetNetwork(ctx, NetworkRequest{Name: networkName})
+	if err != nil {
+		t.Fatal("Cannot get created network by name")
+	}
+	assert.Equal(t, ipamConfig, foundNetwork.IPAM)
+}
 
 func Test_MultipleContainersInTheNewNetwork(t *testing.T) {
 	ctx := context.Background()