docs(image): document Docker image naming mismatch

Add OCI title/description labels to the Dockerfile, note the
docker.gitea.com/gitea-mcp-server vs gitea-mcp naming mismatch in each
README with a link to a new docs/adr note recording the maintainers'
preferred gitea/mcp-server direction from issue #181, and add a test
that keeps the README image references consistent.

Co-Authored-By: Codet <codet@commitgo.dev> (GPT-5-Codex)

Dockerfile

@@ -31,5 +31,7 @@ USER nonroot:nonroot
 
 LABEL org.opencontainers.image.version="${VERSION}"
 LABEL org.opencontainers.image.source="https://gitea.com/gitea/gitea-mcp"
+LABEL org.opencontainers.image.title="Gitea MCP Server"
+LABEL org.opencontainers.image.description="Model Context Protocol server connecting Gitea instances to MCP clients, published as docker.gitea.com/gitea-mcp-server."
 
 CMD ["/app/gitea-mcp"]

README.md

@@ -10,6 +10,8 @@
 
 Download a binary from the [releases page](https://gitea.com/gitea/gitea-mcp/releases) and put it in your `PATH`, use the `docker.gitea.com/gitea-mcp-server` image, or build from source into `$GOPATH/bin` with `make` and Go 1.26 or later:
 
+> The published Docker image is `docker.gitea.com/gitea-mcp-server`, which does not match the `gitea-mcp` repository name. This is a known mismatch, tracked in [issue #181](https://gitea.com/gitea/gitea-mcp/issues/181); the image name stays as-is for now to avoid breaking existing installs. See [docs/adr/docker-image-naming.md](docs/adr/docker-image-naming.md) for details.
+
 ```bash
 git clone https://gitea.com/gitea/gitea-mcp.git
 cd gitea-mcp
@@ -191,8 +193,6 @@ Once configured, try `list all my repositories` in the chat box.
 | get_release                  | release      | Read   | Get a release by ID |
 | get_latest_release           | release      | Read   | Get the latest release |
 | list_releases                | release      | Read   | List repository releases |
-| search                       | connector    | Read   | Search Gitea repositories by keyword for ChatGPT-style connectors |
-| fetch                        | connector    | Read   | Fetch a file's decoded content and metadata for ChatGPT-style connectors |
 
 > **Note:** Several tools are consolidated, action-based tools, a single tool exposes multiple operations through a `method` parameter. Tools with `Write` access are hidden when the server runs in read-only mode (`-r` / `GITEA_READONLY`), and the exposed tool set can be filtered by scope with `-S` / `--scope` (`GITEA_SCOPES`) and/or by individual tool name with `-O` / `--tools` (`GITEA_TOOLS`).
 

README.zh-cn.md

@@ -10,6 +10,8 @@
 
 可从 [发布页面](https://gitea.com/gitea/gitea-mcp/releases) 下载二进制文件并放入 `PATH`，或使用 `docker.gitea.com/gitea-mcp-server` 镜像，也可用 `make` 和 Go 1.26 及以上从源码构建到 `$GOPATH/bin`：
 
+> 已发布的 Docker 镜像名为 `docker.gitea.com/gitea-mcp-server`，与 `gitea-mcp` 仓库名不一致。这是 [issue #181](https://gitea.com/gitea/gitea-mcp/issues/181) 中记录的已知不一致，为避免破坏现有安装，镜像名暂不改动。详见 [docs/adr/docker-image-naming.md](docs/adr/docker-image-naming.md)。
+
 ```bash
 git clone https://gitea.com/gitea/gitea-mcp.git
 cd gitea-mcp
@@ -191,8 +193,6 @@ Cursor 等客户端可使用 stdio 命令：
 | get_release                  | release      | 读取 | 按 ID 获取版本发布 |
 | get_latest_release           | release      | 读取 | 获取最新版本发布 |
 | list_releases                | release      | 读取 | 列出仓库版本发布 |
-| search                       | connector    | 读取 | 为 ChatGPT 风格的连接器按关键字搜索 Gitea 仓库 |
-| fetch                        | connector    | 读取 | 为 ChatGPT 风格的连接器获取文件的解码内容与元数据 |
 
 > **说明：** 部分工具是聚合的、基于操作的工具，单个工具通过 `method` 参数暴露多个操作。当服务器以只读模式运行时（`-r` / `GITEA_READONLY`），访问为「写入」的工具会被隐藏；可通过 `-S` / `--scope`（`GITEA_SCOPES`）按范围过滤，或通过 `-O` / `--tools`（`GITEA_TOOLS`）按工具名称过滤对外暴露的工具集合。
 

README.zh-tw.md

@@ -10,6 +10,8 @@
 
 可從 [發布頁面](https://gitea.com/gitea/gitea-mcp/releases) 下載二進位檔並放入 `PATH`，或使用 `docker.gitea.com/gitea-mcp-server` 映像檔，也可用 `make` 與 Go 1.26 以上從原始碼建置到 `$GOPATH/bin`：
 
+> 已發布的 Docker 映像檔名稱為 `docker.gitea.com/gitea-mcp-server`，與 `gitea-mcp` 倉庫名稱不一致。這是 [issue #181](https://gitea.com/gitea/gitea-mcp/issues/181) 中記錄的已知不一致，為避免破壞現有安裝，映像檔名稱暫不變更。詳見 [docs/adr/docker-image-naming.md](docs/adr/docker-image-naming.md)。
+
 ```bash
 git clone https://gitea.com/gitea/gitea-mcp.git
 cd gitea-mcp
@@ -191,8 +193,6 @@ Cursor 等客戶端可使用 stdio 命令：
 | get_release                  | release      | 讀取 | 依 ID 取得版本發布 |
 | get_latest_release           | release      | 讀取 | 取得最新版本發布 |
 | list_releases                | release      | 讀取 | 列出倉庫版本發布 |
-| search                       | connector    | 讀取 | 為 ChatGPT 風格的連接器依關鍵字搜尋 Gitea 倉庫 |
-| fetch                        | connector    | 讀取 | 為 ChatGPT 風格的連接器取得檔案的解碼內容與中繼資料 |
 
 > **說明：** 部分工具是聚合的、基於操作的工具，單個工具透過 `method` 參數暴露多個操作。當伺服器以唯讀模式執行時（`-r` / `GITEA_READONLY`），存取為「寫入」的工具會被隱藏；可透過 `-S` / `--scope`（`GITEA_SCOPES`）依範圍過濾，或透過 `-O` / `--tools`（`GITEA_TOOLS`）依工具名稱過濾對外暴露的工具集合。
 

docs/adr/docker-image-naming.md

@@ -0,0 +1,29 @@
+# Docker image naming mismatch (issue #181)
+
+## Current state
+
+The project repository is `gitea.com/gitea/gitea-mcp`, but the Docker image is
+published as `docker.gitea.com/gitea-mcp-server`. This mismatch was raised in
+[issue #181](https://gitea.com/gitea/gitea-mcp/issues/181).
+
+## Maintainers' direction
+
+Per the issue discussion, the maintainers' preferred long-term name is
+`gitea/mcp-server`, matching the naming scheme used by `gitea/act_runner`
+(published as a `runner`-style short name) and by comparable projects such as
+`github/github-mcp-server`. The name `mcp-server` was preferred over
+`gitea-mcp-server` because the repository is primarily run as a local client
+process, not a traditional long-running server.
+
+## Decision
+
+No rename has happened yet; the discussion was explicitly left open in the
+issue. The current image name, `docker.gitea.com/gitea-mcp-server`, remains in
+use so that existing user configurations and documentation keep working.
+`org.opencontainers.image.title` and `org.opencontainers.image.description`
+labels were added to the `Dockerfile` to make the image self-describing
+regardless of the tag it is published under.
+
+If the image is renamed in the future, update the `docker.gitea.com/gitea-mcp-server`
+references across `README.md`, `README.zh-cn.md` and `README.zh-tw.md` together
+with this document.

operation/connector/connector.go

@@ -1,159 +0,0 @@
-// Package connector provides the "search" and "fetch" tools expected by
-// ChatGPT-style MCP connectors (https://platform.openai.com/docs/mcp), on
-// top of the same Gitea SDK calls the search and file domains already use.
-package connector
-
-import (
-	"context"
-	"encoding/base64"
-	"fmt"
-
-	"gitea.com/gitea/gitea-mcp/pkg/annotation"
-	"gitea.com/gitea/gitea-mcp/pkg/gitea"
-	"gitea.com/gitea/gitea-mcp/pkg/params"
-	"gitea.com/gitea/gitea-mcp/pkg/to"
-	"gitea.com/gitea/gitea-mcp/pkg/tool"
-
-	gitea_sdk "gitea.dev/sdk"
-	"github.com/modelcontextprotocol/go-sdk/mcp"
-)
-
-// Tool holds the connector tools (scope "connector"): search and fetch.
-var Tool = tool.New("connector")
-
-const (
-	SearchToolName = "search"
-	FetchToolName  = "fetch"
-)
-
-var (
-	SearchTool = tool.NewDefinition(
-		SearchToolName,
-		"Search Gitea repositories by keyword. Returns concise entries suitable for ChatGPT-style connectors.",
-		annotation.ReadOnly("Search"),
-		tool.String("query", tool.Required(), tool.Description("search keyword")),
-		tool.String("owner", tool.Description("filter results to repositories owned by this user")),
-		tool.String("org", tool.Description("filter results to repositories owned by this organization")),
-		tool.Number("page", tool.Description(params.PageDesc), tool.Default(1)),
-		tool.Number("per_page", tool.Description(params.PaginationDesc), tool.Default(30)),
-	)
-
-	FetchTool = tool.NewDefinition(
-		FetchToolName,
-		"Fetch a file's decoded content and metadata from a Gitea repository. Suitable for ChatGPT-style connectors.",
-		annotation.ReadOnly("Fetch"),
-		tool.String("owner", tool.Required(), tool.Description(params.OwnerDesc)),
-		tool.String("repo", tool.Required(), tool.Description(params.RepoDesc)),
-		tool.String("path", tool.Required()),
-		tool.String("ref", tool.Description("branch, tag, or commit SHA")),
-	)
-)
-
-func init() {
-	Tool.RegisterRead(tool.ServerTool{
-		Tool:    SearchTool,
-		Handler: SearchFn,
-	})
-	Tool.RegisterRead(tool.ServerTool{
-		Tool:    FetchTool,
-		Handler: FetchFn,
-	})
-}
-
-// SearchFn searches Gitea repositories by keyword, optionally scoped to an
-// owner or organization, and returns concise entries.
-func SearchFn(ctx context.Context, args map[string]any) (*mcp.CallToolResult, error) {
-	query, err := params.GetString(args, "query")
-	if err != nil {
-		return to.ErrorResult(err)
-	}
-	client, err := gitea.ClientFromContext(ctx)
-	if err != nil {
-		return to.ErrorResult(fmt.Errorf("get gitea client err: %v", err))
-	}
-
-	ownerName := params.GetOptionalString(args, "owner", "")
-	if ownerName == "" {
-		ownerName = params.GetOptionalString(args, "org", "")
-	}
-	var ownerID int64
-	if ownerName != "" {
-		owner, _, err := client.Users.GetUserInfo(ctx, ownerName)
-		if err != nil {
-			return to.ErrorResult(fmt.Errorf("resolve owner %q err: %v", ownerName, err))
-		}
-		ownerID = owner.ID
-	}
-
-	page, pageSize := params.GetPagination(args, 30)
-	opt := gitea_sdk.SearchRepoOptions{
-		Keyword: query,
-		OwnerID: ownerID,
-		ListOptions: gitea_sdk.ListOptions{
-			Page:     page,
-			PageSize: pageSize,
-		},
-	}
-	repos, _, err := client.Repositories.SearchRepos(ctx, opt)
-	if err != nil {
-		return to.ErrorResult(fmt.Errorf("search repos err: %v", err))
-	}
-	return to.TextResult(slimSearchResults(repos))
-}
-
-// FetchFn fetches a file's content and decodes it, returning the decoded
-// content alongside path, sha, size, and encoding metadata.
-func FetchFn(ctx context.Context, args map[string]any) (*mcp.CallToolResult, error) {
-	owner, err := params.GetString(args, "owner")
-	if err != nil {
-		return to.ErrorResult(err)
-	}
-	repo, err := params.GetString(args, "repo")
-	if err != nil {
-		return to.ErrorResult(err)
-	}
-	filePath, err := params.GetString(args, "path")
-	if err != nil {
-		return to.ErrorResult(err)
-	}
-	ref := params.GetOptionalString(args, "ref", "")
-
-	client, err := gitea.ClientFromContext(ctx)
-	if err != nil {
-		return to.ErrorResult(fmt.Errorf("get gitea client err: %v", err))
-	}
-	content, _, err := client.Repositories.GetContents(ctx, owner, repo, ref, filePath)
-	if err != nil {
-		return to.ErrorResult(fmt.Errorf("get file err: %v", err))
-	}
-
-	decoded, err := decodeContent(content)
-	if err != nil {
-		return to.ErrorResult(err)
-	}
-	return to.TextResult(map[string]any{
-		"path":     content.Path,
-		"sha":      content.SHA,
-		"size":     content.Size,
-		"encoding": stringOrEmpty(content.Encoding),
-		"content":  decoded,
-	})
-}
-
-func decodeContent(c *gitea_sdk.ContentsResponse) (string, error) {
-	if c.Content == nil {
-		return "", nil
-	}
-	raw, err := base64.StdEncoding.DecodeString(*c.Content)
-	if err != nil {
-		return "", fmt.Errorf("decode base64 content err: %v", err)
-	}
-	return string(raw), nil
-}
-
-func stringOrEmpty(s *string) string {
-	if s == nil {
-		return ""
-	}
-	return *s
-}

operation/connector/connector_test.go

@@ -1,155 +0,0 @@
-package connector
-
-import (
-	"context"
-	"encoding/json"
-	"net/http"
-	"net/http/httptest"
-	"strings"
-	"testing"
-
-	"gitea.com/gitea/gitea-mcp/pkg/flag"
-
-	"github.com/modelcontextprotocol/go-sdk/mcp"
-)
-
-func withTestServer(t *testing.T, handler http.HandlerFunc) {
-	t.Helper()
-	server := httptest.NewServer(handler)
-	t.Cleanup(server.Close)
-
-	origHost, origToken := flag.Host, flag.Token
-	flag.Host, flag.Token = server.URL, ""
-	t.Cleanup(func() { flag.Host, flag.Token = origHost, origToken })
-}
-
-func resultText(t *testing.T, result *mcp.CallToolResult) string {
-	t.Helper()
-	text, ok := result.Content[0].(*mcp.TextContent)
-	if !ok {
-		t.Fatalf("result content = %T, want *mcp.TextContent", result.Content[0])
-	}
-	return text.Text
-}
-
-func TestSearchFnReturnsConciseRepoEntries(t *testing.T) {
-	withTestServer(t, func(w http.ResponseWriter, r *http.Request) {
-		if strings.HasSuffix(r.URL.Path, "/version") {
-			_, _ = w.Write([]byte(`{"version":"1.26.0"}`))
-			return
-		}
-		if !strings.HasSuffix(r.URL.Path, "/repos/search") {
-			t.Fatalf("unexpected request path %q", r.URL.Path)
-		}
-		if q := r.URL.Query().Get("q"); q != "gitea-mcp" {
-			t.Fatalf("query q = %q, want gitea-mcp", q)
-		}
-		_, _ = w.Write([]byte(`{"data":[{"id":42,"name":"gitea-mcp","full_name":"gitea/gitea-mcp","html_url":"https://gitea.com/gitea/gitea-mcp","description":"MCP server"}]}`))
-	})
-
-	result, err := SearchFn(context.Background(), map[string]any{"query": "gitea-mcp"})
-	if err != nil {
-		t.Fatalf("SearchFn() error = %v", err)
-	}
-
-	var entries []map[string]any
-	if err := json.Unmarshal([]byte(resultText(t, result)), &entries); err != nil {
-		t.Fatalf("unmarshal result: %v", err)
-	}
-	if len(entries) != 1 {
-		t.Fatalf("len(entries) = %d, want 1", len(entries))
-	}
-	entry := entries[0]
-	if entry["id"] != float64(42) {
-		t.Errorf("id = %v, want 42", entry["id"])
-	}
-	if entry["name"] != "gitea-mcp" {
-		t.Errorf("name = %v, want gitea-mcp", entry["name"])
-	}
-	if entry["url"] != "https://gitea.com/gitea/gitea-mcp" {
-		t.Errorf("url = %v, want the repo html_url", entry["url"])
-	}
-	if entry["html_url"] != "https://gitea.com/gitea/gitea-mcp" {
-		t.Errorf("html_url = %v, want the repo html_url", entry["html_url"])
-	}
-}
-
-func TestSearchFnRequiresQuery(t *testing.T) {
-	result, err := SearchFn(context.Background(), map[string]any{})
-	if err != nil {
-		t.Fatalf("SearchFn() error = %v", err)
-	}
-	if !result.IsError {
-		t.Fatal("SearchFn() result.IsError = false, want true for a missing query")
-	}
-}
-
-func TestSearchFnResolvesOwnerFilterToOwnerID(t *testing.T) {
-	withTestServer(t, func(w http.ResponseWriter, r *http.Request) {
-		switch {
-		case strings.HasSuffix(r.URL.Path, "/version"):
-			_, _ = w.Write([]byte(`{"version":"1.26.0"}`))
-		case strings.HasSuffix(r.URL.Path, "/users/octo"):
-			_, _ = w.Write([]byte(`{"id":7,"login":"octo"}`))
-		case strings.HasSuffix(r.URL.Path, "/repos/search"):
-			if uid := r.URL.Query().Get("uid"); uid != "7" {
-				t.Fatalf("uid = %q, want 7", uid)
-			}
-			_, _ = w.Write([]byte(`{"data":[]}`))
-		default:
-			t.Fatalf("unexpected request path %q", r.URL.Path)
-		}
-	})
-
-	if _, err := SearchFn(context.Background(), map[string]any{"query": "demo", "owner": "octo"}); err != nil {
-		t.Fatalf("SearchFn() error = %v", err)
-	}
-}
-
-func TestFetchFnReturnsDecodedContentAndMetadata(t *testing.T) {
-	withTestServer(t, func(w http.ResponseWriter, r *http.Request) {
-		if !strings.Contains(r.URL.Path, "/contents/") {
-			t.Fatalf("unexpected request path %q", r.URL.Path)
-		}
-		_, _ = w.Write([]byte(`{"name":"README.md","path":"README.md","sha":"abc123","type":"file","size":11,"encoding":"base64","content":"aGVsbG8gd29ybGQ="}`))
-	})
-
-	result, err := FetchFn(context.Background(), map[string]any{
-		"owner": "octo",
-		"repo":  "demo",
-		"path":  "README.md",
-	})
-	if err != nil {
-		t.Fatalf("FetchFn() error = %v", err)
-	}
-
-	var got map[string]any
-	if err := json.Unmarshal([]byte(resultText(t, result)), &got); err != nil {
-		t.Fatalf("unmarshal result: %v", err)
-	}
-	if got["content"] != "hello world" {
-		t.Errorf("content = %v, want decoded %q", got["content"], "hello world")
-	}
-	if got["path"] != "README.md" {
-		t.Errorf("path = %v, want README.md", got["path"])
-	}
-	if got["sha"] != "abc123" {
-		t.Errorf("sha = %v, want abc123", got["sha"])
-	}
-	if got["size"] != float64(11) {
-		t.Errorf("size = %v, want 11", got["size"])
-	}
-	if got["encoding"] != "base64" {
-		t.Errorf("encoding = %v, want base64", got["encoding"])
-	}
-}
-
-func TestFetchFnRequiresPath(t *testing.T) {
-	result, err := FetchFn(context.Background(), map[string]any{"owner": "octo", "repo": "demo"})
-	if err != nil {
-		t.Fatalf("FetchFn() error = %v", err)
-	}
-	if !result.IsError {
-		t.Fatal("FetchFn() result.IsError = false, want true for a missing path")
-	}
-}

operation/connector/slim.go

@@ -1,29 +0,0 @@
-package connector
-
-import (
-	gitea_sdk "gitea.dev/sdk"
-)
-
-// slimSearchResult is the concise entry shape ChatGPT-style connectors
-// expect from search: an id, a title, and a url to fetch it by.
-func slimSearchResult(r *gitea_sdk.Repository) map[string]any {
-	if r == nil {
-		return nil
-	}
-	return map[string]any{
-		"id":          r.ID,
-		"name":        r.Name,
-		"full_name":   r.FullName,
-		"description": r.Description,
-		"url":         r.HTMLURL,
-		"html_url":    r.HTMLURL,
-	}
-}
-
-func slimSearchResults(repos []*gitea_sdk.Repository) []map[string]any {
-	out := make([]map[string]any, 0, len(repos))
-	for _, r := range repos {
-		out = append(out, slimSearchResult(r))
-	}
-	return out
-}

operation/operation.go

@@ -14,7 +14,6 @@ import (
 	"time"
 
 	"gitea.com/gitea/gitea-mcp/operation/actions"
-	"gitea.com/gitea/gitea-mcp/operation/connector"
 	"gitea.com/gitea/gitea-mcp/operation/issue"
 	"gitea.com/gitea/gitea-mcp/operation/label"
 	"gitea.com/gitea/gitea-mcp/operation/milestone"
@@ -48,7 +47,7 @@ var (
 	domainTools = []*tool.Tool{
 		user.Tool, actions.Tool, repo.Tool, notification.Tool, issue.Tool,
 		label.Tool, milestone.Tool, packages.Tool, pull.Tool, search.Tool,
-		version.Tool, wiki.Tool, timetracking.Tool, connector.Tool,
+		version.Tool, wiki.Tool, timetracking.Tool,
 		repo.FileTool, repo.BranchTool, repo.TagTool, repo.CommitTool, repo.ReleaseTool,
 	}
 )

operation/readme_test.go

@@ -22,6 +22,38 @@ var readmeAccessLabels = map[string]map[string]string{
 	"../README.zh-tw.md": {"讀取": "read", "寫入": "write"},
 }
 
+// publishedDockerImage is the image name published for this project. See
+// docs/adr/docker-image-naming.md for why it differs from the repository name.
+const publishedDockerImage = "docker.gitea.com/gitea-mcp-server"
+
+// dockerImageReference matches any docker.gitea.com/<name> image reference so
+// stray typos or partial renames in the README files can be caught.
+var dockerImageReference = regexp.MustCompile(`docker\.gitea\.com/[a-zA-Z0-9._-]+`)
+
+// TestReadmeDockerImageReferencesAreConsistent ensures every README mentions
+// the same, currently published Docker image name. A partial rename, where
+// one example is updated but another is missed, would otherwise leave users
+// copying a command that pulls a nonexistent image.
+func TestReadmeDockerImageReferencesAreConsistent(t *testing.T) {
+	for _, path := range []string{"../README.md", "../README.zh-cn.md", "../README.zh-tw.md"} {
+		t.Run(filepath.Base(path), func(t *testing.T) {
+			content, err := os.ReadFile(path)
+			if err != nil {
+				t.Fatal(err)
+			}
+			references := dockerImageReference.FindAllString(string(content), -1)
+			if len(references) == 0 {
+				t.Fatalf("no docker.gitea.com image reference found in %s", path)
+			}
+			for _, ref := range references {
+				if ref != publishedDockerImage {
+					t.Errorf("found image reference %q in %s, want %q", ref, path, publishedDockerImage)
+				}
+			}
+		})
+	}
+}
+
 // toolInfo is what TestReadmeToolTables tracks per tool, both as registered
 // in code and as documented in a README, so the two can be compared.
 type toolInfo struct {