Address code review feedback: improve health check and documentation

Co-authored-by: abeckDev <8720854+abeckDev@users.noreply.github.com>

Author: Copilot

.github/workflows/docker-publish.yml

@@ -44,6 +44,7 @@ jobs:
             type=semver,pattern={{version}}
             type=semver,pattern={{major}}.{{minor}}
             type=raw,value=latest,enable={{is_default_branch}}
+          # Note: semver tags require Git tags in the format v1.2.3
 
       - name: Build Docker image
         uses: docker/build-push-action@v6

Dockerfile

@@ -48,7 +48,7 @@ ENV ASPNETCORE_URLS=http://0.0.0.0:3001
 
 # Health check
 HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
-  CMD curl -f http://localhost:3001/mcp || exit 1
+  CMD curl -f http://localhost:3001/ || exit 1
 
 # Entry point
 ENTRYPOINT ["dotnet", "AbeckDev.DbTimetable.Mcp.dll"]

README.md

@@ -269,7 +269,7 @@ Images are tagged with multiple identifiers for flexibility:
 Example pulling a specific version:
 
 ```bash
-docker pull ghcr.io/abeckdev/db-timetableapi-mcpserver:main-abc1234
+docker pull ghcr.io/abeckdev/db-timetableapi-mcpserver:main-a1b2c3d
 ```
 
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