Feature/docker support (#2)

* feat: add Docker support with path validation fix

- Add Dockerfile with multi-stage Bun build on Debian
- Optimize .dockerignore for smaller build context
- Fix path resolution bug that caused ENOENT errors (PR cyanheads#33)

* ci: add GHCR Docker image build workflow

- Build and push to ghcr.io on main branch push
- Multi-platform support (amd64, arm64)
- Semantic versioning tags on release
- Manual trigger with custom tag support

* fix(clone): run git clone from parent directory to avoid ENOENT

Resolves issue where clone failed with 'posix_spawn git' error because
the target directory doesn't exist yet. Now clones from parent dir.
Ref: cyanheads#33

* feat(clone): enhance URL validation for repository cloning

Updated the input schema to enforce a minimum length for the repository URL and clarified the supported URL formats (HTTPS and SSH) in the description. This improves user guidance and input validation for the git clone tool.

Author: yasien-c

src/mcp-server/tools/definitions/git-clone.tool.ts

@@ -22,7 +22,12 @@ const TOOL_DESCRIPTION =
   'Clone a repository from a remote URL to a local path. Supports HTTP/HTTPS and SSH URLs, with optional shallow cloning.';
 
 const InputSchema = z.object({
-  url: z.string().url().describe('Remote repository URL to clone from.'),
+  url: z
+    .string()
+    .min(1)
+    .describe(
+      'Remote repository URL to clone from. Supports HTTPS (https://github.com/user/repo.git) and SSH ([email protected]:user/repo.git) formats.',
+    ),
   localPath: z
     .string()
     .min(1)

src/services/git/providers/cli/operations/core/clone.ts

@@ -3,6 +3,8 @@
  * @module services/git/providers/cli/operations/core/clone
  */
 
+import * as path from 'node:path';
+
 import type { RequestContext } from '@/utils/index.js';
 
 import type {
@@ -25,7 +27,14 @@ export async function executeClone(
   ) => Promise<{ stdout: string; stderr: string }>,
 ): Promise<GitCloneResult> {
   try {
-    const args: string[] = [options.remoteUrl, options.localPath];
+    // Resolve localPath to absolute and get parent directory
+    // Clone must run from parent dir since target doesn't exist yet
+    // See: https://github.com/cyanheads/git-mcp-server/pull/33
+    const absoluteLocalPath = path.resolve(options.localPath);
+    const parentDir = path.dirname(absoluteLocalPath);
+    const targetDirName = path.basename(absoluteLocalPath);
+
+    const args: string[] = [options.remoteUrl, targetDirName];
 
     if (options.branch) {
       args.push('--branch', options.branch);
@@ -48,11 +57,12 @@ export async function executeClone(
     }
 
     const cmd = buildGitCommand({ command: 'clone', args });
-    await execGit(cmd, context.workingDirectory, context.requestContext);
+    // Run from parent directory, clone into target directory name
+    await execGit(cmd, parentDir, context.requestContext);
 
     const result = {
       success: true,
-      localPath: options.localPath,
+      localPath: absoluteLocalPath,
       remoteUrl: options.remoteUrl,
       branch: options.branch || 'main',
     };