feat: add semaphore-mcp Docker image (native HTTP, no proxy)

.woodpecker.yml

@@ -23,3 +23,14 @@ pipeline:
       - docker login forgejo.corentic.eu -u tobi -p $FORGEJO_REGISTRY_TOKEN
       - docker build -t forgejo.corentic.eu/corentic/mcp-fleet-woodpecker:latest -f woodpecker/Dockerfile woodpecker/
       - docker push forgejo.corentic.eu/corentic/mcp-fleet-woodpecker:latest
+
+  build-semaphore:
+    image: docker:latest
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock
+    secrets:
+      - forgejo_registry_token
+    commands:
+      - docker login forgejo.corentic.eu -u tobi -p $FORGEJO_REGISTRY_TOKEN
+      - docker build -t forgejo.corentic.eu/corentic/mcp-fleet-semaphore:latest -f semaphore/Dockerfile semaphore/
+      - docker push forgejo.corentic.eu/corentic/mcp-fleet-semaphore:latest

semaphore/Dockerfile

@@ -0,0 +1,11 @@
+FROM python:3.12-slim
+
+RUN pip install --no-cache-dir semaphore-mcp
+
+ENV MCP_TRANSPORT=http \
+    MCP_HOST=0.0.0.0 \
+    MCP_PORT=8103
+
+EXPOSE 8103
+
+CMD ["semaphore-mcp"]

semaphore/README.md

@@ -0,0 +1,48 @@
+# semaphore-mcp
+
+MCP server for interacting with SemaphoreUI (Ansible automation).
+
+Source: [cloin/semaphore-mcp](https://github.com/cloin/semaphore-mcp)
+
+## Environment Variables
+
+| Variable | Required | Description |
+|----------|----------|-------------|
+| `SEMAPHORE_URL` | Yes | Base URL of the SemaphoreUI instance (e.g. `https://semaphore.corentic.eu`) |
+| `SEMAPHORE_API_TOKEN` | Yes | API token from SemaphoreUI user settings |
+| `MCP_PORT` | No | Port for the MCP HTTP server (default: 8000) |
+| `MCP_TRANSPORT` | No | Transport mode (`http` or `stdio`, default: `http`) |
+| `MCP_HOST` | No | Bind address (default: `0.0.0.0`) |
+
+## Usage
+
+```bash
+docker run -d \
+  --name semaphore-mcp \
+  -p 8103:8103 \
+  -e SEMAPHORE_URL=https://semaphore.corentic.eu \
+  -e SEMAPHORE_API_TOKEN=your_token_here \
+  forgejo.corentic.eu/corentic/mcp-fleet-semaphore:latest
+```
+
+This MCP uses HTTP transport natively (no mcp-proxy wrapper). Connect via:
+
+```
+http://host:8103/mcp
+```
+
+## Tools
+
+- `create_project`, `get_project`, `update_project`, `delete_project`, `list_projects`
+- `create_template`, `get_template`, `update_template`, `delete_template`, `list_templates`
+- `create_inventory`, `get_inventory`, `update_inventory`, `delete_inventory`, `list_inventory`
+- `create_repository`, `get_repository`, `update_repository`, `delete_repository`, `list_repositories`
+- `create_environment`, `get_environment`, `update_environment`, `delete_environment`, `list_environments`
+- `create_access_key`, `get_access_key`, `update_access_key`, `delete_access_key`, `list_access_keys`
+- `create_schedule`, `get_schedule`, `update_schedule`, `delete_schedule`, `list_schedules`
+- `create_view`, `get_view`, `update_view`, `delete_view`, `list_views`
+- `run_task`, `get_task`, `get_task_raw_output`, `list_tasks`
+- `get_latest_failed_task`, `filter_tasks`
+- `list_events`, `get_last_events`
+- `stop_task`, `bulk_stop_tasks`, `stop_all_template_tasks`
+- `get_project_role`, `update_project_user`, `list_project_users`