Function traefik

cli/dockercompose/compose.go:249–311

(subdomain, projectName string, port uint, dotnhostfolder string)

}

func traefik(subdomain, projectName string, port uint, dotnhostfolder string) (*Service, error) {
	if err := trafikFiles(dotnhostfolder); err != nil {
		return nil, fmt.Errorf("failed to create traefik files: %w", err)
	}

	dockerURL, err := getDockerHost()
	if err != nil {
		return nil, fmt.Errorf("failed to get docker host: %w", err)
	}

	volumes := []Volume{{
		Type:     "bind",
		Source:   filepath.Join(dotnhostfolder, "traefik"),
		Target:   "/opt/traefik",
		ReadOnly: new(true),
	}}

	dockerEndpoint := dockerURL.String()
	if dockerURL.Scheme == "unix" {
		volumes = append(volumes, Volume{
			Type:     "bind",
			Source:   dockerURL.Path,
			Target:   "/var/run/docker.sock",
			ReadOnly: new(true),
		})
		dockerEndpoint = "unix:///var/run/docker.sock"
	}

	return &Service{
		Image:      "traefik:v3.6",
		DependsOn:  nil,
		EntryPoint: nil,
		Command: []string{
			"--api.insecure=true",
			"--providers.docker=true",
			"--providers.docker.endpoint=" + dockerEndpoint,
			"--providers.file.directory=/opt/traefik",
			"--providers.file.watch=true",
			"--providers.docker.exposedbydefault=false",
			fmt.Sprintf(
				"--providers.docker.constraints=Label(`com.docker.compose.project`,`%s`)",
				projectName,
			),
			fmt.Sprintf("--entrypoints.web.address=:%d", port),
		},
		Environment: nil,
		ExtraHosts:  extraHosts(subdomain),
		HealthCheck: nil,
		Labels:      nil,
		Networks:    nil,
		Ports: []Port{
			{
				Mode:      "ingress",
				Target:    port,
				Published: strconv.FormatUint(uint64(port), 10),
				Protocol:  "tcp",
			},
		},