chore!: delete deprecated TestcontainersConfig struct

docker.go

@@ -1493,15 +1493,8 @@ func (p *DockerProvider) RunContainer(ctx context.Context, req ContainerRequest)
 
 // Config provides the TestcontainersConfig read from $HOME/.testcontainers.properties or
 // the environment variables
-func (p *DockerProvider) Config() TestcontainersConfig {
-	return TestcontainersConfig{
-		Host:           p.config.Host,
-		TLSVerify:      p.config.TLSVerify,
-		CertPath:       p.config.CertPath,
-		RyukDisabled:   p.config.RyukDisabled,
-		RyukPrivileged: p.config.RyukPrivileged,
-		Config:         p.config,
-	}
+func (p *DockerProvider) Config() config.Config {
+	return p.config
 }
 
 // DaemonHost gets the host or ip of the Docker daemon where ports are exposed on

modules/compose/compose_api.go

@@ -331,7 +331,7 @@ func (d *DockerCompose) Up(ctx context.Context, opts ...StackUpOption) (err erro
 
 	var termSignals []chan bool
 	var reaper *testcontainers.Reaper
-	if !d.provider.Config().Config.RyukDisabled {
+	if !d.provider.Config().RyukDisabled {
 		// NewReaper is deprecated: we need to find a way to create the reaper for compose
 		// bypassing the deprecation.
 		reaper, err = testcontainers.NewReaper(ctx, testcontainers.SessionID(), d.provider, "")

options.go

@@ -13,6 +13,7 @@ import (
 	"github.com/docker/docker/api/types/network"
 
 	tcexec "github.com/testcontainers/testcontainers-go/exec"
+	"github.com/testcontainers/testcontainers-go/internal/config"
 	"github.com/testcontainers/testcontainers-go/internal/core"
 	"github.com/testcontainers/testcontainers-go/wait"
 )
@@ -182,12 +183,12 @@ func (c CustomHubSubstitutor) Description() string {
 //   - if the HubImageNamePrefix configuration value is set, the image is returned as is.
 func (c CustomHubSubstitutor) Substitute(image string) (string, error) {
 	registry := core.ExtractRegistry(image, "")
-	cfg := ReadConfig()
+	cfg := config.Read()
 
 	exclusions := []func() bool{
 		func() bool { return c.hub == "" },
 		func() bool { return registry != "" },
-		func() bool { return cfg.Config.HubImageNamePrefix != "" },
+		func() bool { return cfg.HubImageNamePrefix != "" },
 	}
 
 	for _, exclusion := range exclusions {

provider.go

@@ -91,7 +91,7 @@ type ContainerProvider interface {
 	ReuseOrCreateContainer(context.Context, ContainerRequest) (Container, error) // reuses a container if it exists or creates a container without starting
 	RunContainer(context.Context, ContainerRequest) (Container, error)           // create a container and start it
 	Health(context.Context) error
-	Config() TestcontainersConfig
+	Config() config.Config
 }
 
 // GetProvider provides the provider implementation for a certain type

reaper.go

@@ -61,7 +61,7 @@ var (
 // The ContainerProvider interface should usually satisfy this as well, so it is pluggable
 type ReaperProvider interface {
 	RunContainer(ctx context.Context, req ContainerRequest) (Container, error)
-	Config() TestcontainersConfig
+	Config() config.Config
 }
 
 // NewReaper creates a Reaper with a sessionID to identify containers and a provider to use
@@ -377,7 +377,7 @@ func (r *reaperSpawner) newReaper(ctx context.Context, sessionID string, provide
 	dockerHostMount := core.MustExtractDockerSocket(ctx)
 
 	port := r.port()
-	tcConfig := provider.Config().Config
+	tcConfig := provider.Config()
 	req := ContainerRequest{
 		Image:        config.ReaperDefaultImage,
 		ExposedPorts: []string{string(port)},

reaper_test.go

@@ -27,14 +27,12 @@ type mockReaperProvider struct {
 	req              ContainerRequest
 	hostConfig       *container.HostConfig
 	endpointSettings map[string]*network.EndpointSettings
-	config           TestcontainersConfig
+	config           config.Config
 }
 
 func newMockReaperProvider(cfg config.Config) *mockReaperProvider {
 	m := &mockReaperProvider{
-		config: TestcontainersConfig{
-			Config: cfg,
-		},
+		config: cfg,
 	}
 
 	return m
@@ -62,7 +60,7 @@ func (m *mockReaperProvider) RunContainer(_ context.Context, req ContainerReques
 	return nil, errExpected
 }
 
-func (m *mockReaperProvider) Config() TestcontainersConfig {
+func (m *mockReaperProvider) Config() config.Config {
 	return m.config
 }