Support Remote without source

* create server.yaml
  * could be closed source
  * Remotes without Images

Author: slimslenderslacks

pkg/catalog/tile.go

@@ -44,7 +44,7 @@ func ToTile(ctx context.Context, server servers.Server) (Tile, error) {
 	license := "Apache License 2.0"
 	githubStars := 0
 
-	if server.Type == "server" {
+	if server.Type == "server" && server.Remote.URL == "" {
 		client := github.NewFromServer(server)
 		repository, err := client.GetProjectRepository(ctx, upstream)
 		if err != nil {
@@ -127,7 +127,7 @@ func ToTile(ctx context.Context, server servers.Server) (Tile, error) {
 
 	image := server.Image
 
-	if server.Type == "server" && image == "" {
+	if server.Type == "server" && image == "" && server.Remote.URL == "" {
 		return Tile{}, fmt.Errorf("no image for server: %s", server.Name)
 	}
 	if server.Type == "poci" && image != "" {
@@ -168,6 +168,15 @@ func ToTile(ctx context.Context, server servers.Server) (Tile, error) {
 
 	dateAdded := time.Now().Format(time.RFC3339)
 
+	var remote Remote
+	if server.Remote.URL != "" {
+		remote = Remote{
+			TransportType: server.Remote.TransportType,
+			URL:           server.Remote.URL,
+			Headers:       server.Remote.Headers,
+		}
+	}
+
 	return Tile{
 		Description:    addDot(strings.TrimSpace(strings.ReplaceAll(description, "\n", " "))),
 		Title:          server.About.Title,
@@ -178,6 +187,7 @@ func ToTile(ctx context.Context, server servers.Server) (Tile, error) {
 		ToolsURL:       "http://desktop.docker.com/mcp/catalog/v" + strconv.Itoa(Version) + "/tools/" + server.Name + ".json",
 		Source:         source,
 		Upstream:       upstream,
+		Remote:         remote,
 		Icon:           server.About.Icon,
 		Secrets:        secrets,
 		Env:            env,

pkg/catalog/types.go

@@ -141,6 +141,7 @@ type Tile struct {
 	// Source         string         `json:"source,omitempty" yaml:"source,omitempty"`
 	Source         string         `json:"source" yaml:"source"`
 	Upstream       string         `json:"upstream,omitempty" yaml:"upstream,omitempty"`
+	Remote         Remote         `json:"remote,omitempty" yaml:"remote,omitempty"`
 	Icon           string         `json:"icon" yaml:"icon"`
 	Tools          []servers.Tool `json:"tools" yaml:"tools"`
 	Secrets        []Secret       `json:"secrets,omitempty" yaml:"secrets,omitempty"`
@@ -197,3 +198,47 @@ type Env struct {
 	Name  string `json:"name" yaml:"name"`
 	Value string `json:"value" yaml:"value"`
 }
+
+type Remote struct {
+	TransportType string            `json:"transport_type,omitempty" yaml:"transport_type,omitempty"`
+	URL           string            `json:"url,omitempty" yaml:"url,omitempty"`
+	Headers       map[string]string `json:"headers,omitempty" yaml:"headers,omitempty"`
+}
+
+func (r Remote) MarshalYAML() (interface{}, error) {
+	mapNode := &yaml.Node{
+		Kind: yaml.MappingNode,
+		Content: []*yaml.Node{},
+	}
+	
+	if r.TransportType != "" {
+		mapNode.Content = append(mapNode.Content,
+			&yaml.Node{Kind: yaml.ScalarNode, Value: "transport_type"},
+			&yaml.Node{Kind: yaml.ScalarNode, Value: r.TransportType})
+	}
+	
+	if r.URL != "" {
+		mapNode.Content = append(mapNode.Content,
+			&yaml.Node{Kind: yaml.ScalarNode, Value: "url"},
+			&yaml.Node{Kind: yaml.ScalarNode, Value: r.URL})
+	}
+	
+	if len(r.Headers) > 0 {
+		headersNode := &yaml.Node{
+			Kind: yaml.MappingNode,
+			Content: []*yaml.Node{},
+		}
+		
+		for k, v := range r.Headers {
+			headersNode.Content = append(headersNode.Content,
+				&yaml.Node{Kind: yaml.ScalarNode, Value: k},
+				&yaml.Node{Kind: yaml.ScalarNode, Value: v, Style: yaml.DoubleQuotedStyle})
+		}
+		
+		mapNode.Content = append(mapNode.Content,
+			&yaml.Node{Kind: yaml.ScalarNode, Value: "headers"},
+			headersNode)
+	}
+	
+	return mapNode, nil
+}

pkg/servers/types.go

@@ -36,6 +36,7 @@ type Server struct {
 	Meta        Meta            `yaml:"meta,omitempty" json:"meta,omitempty"`
 	About       About           `yaml:"about,omitempty" json:"about,omitempty"`
 	Source      Source          `yaml:"source,omitempty" json:"source,omitempty"`
+	Remote      Remote          `yaml:"remote,omitempty" json:"remote,omitempty"`
 	Run         Run             `yaml:"run,omitempty" json:"run,omitempty"`
 	Config      Config          `yaml:"config,omitempty" json:"config,omitempty"`
 	OAuth       []OAuthProvider `yaml:"oauth,omitempty" json:"oauth,omitempty"`
@@ -104,6 +105,12 @@ type Source struct {
 	BuildTarget string `yaml:"buildTarget,omitempty" json:"buildTarget,omitempty"`
 }
 
+type Remote struct {
+	TransportType string            `yaml:"transport_type,omitempty" json:"transport_type,omitempty"`
+	URL           string            `yaml:"url,omitempty" json:"url,omitempty"`
+	Headers       map[string]string `yaml:"headers,omitempty" json:"headers,omitempty"`
+}
+
 type Run struct {
 	Command        []string          `yaml:"command,omitempty" json:"command,omitempty"`
 	Volumes        []string          `yaml:"volumes,omitempty" json:"volumes,omitempty"`