update dockerfile

Author: vicentebolea

.github/workflows/ci.yml

@@ -128,12 +128,13 @@ jobs:
       - name: Build and push container image
         run: |
           # Build the image
-          podman build -t "ghcr.io/${{ github.repository }}/vtk-mcp:latest" \
-                       -t "ghcr.io/${{ github.repository }}/vtk-mcp:${{ github.sha }}" \
-                       -t "ghcr.io/${{ github.repository }}/vtk-mcp:${{ steps.slug.outputs.SHORT_SHA }}" \
+          GITHUB_REPOSITORY="$(echo ${{ github.repository }} | tr '[:upper:]' '[:lower:]')"
+          podman build -t "ghcr.io/${GITHUB_REPOSITORY}/vtk-mcp:latest" \
+                       -t "ghcr.io/${GITHUB_REPOSITORY}/vtk-mcp:${{ github.sha }}" \
+                       -t "ghcr.io/${GITHUB_REPOSITORY}/vtk-mcp:${{ steps.slug.outputs.SHORT_SHA }}" \
                        .
 
           # Push all tags
-          podman push "ghcr.io/${{ github.repository }}/vtk-mcp:latest"
-          podman push "ghcr.io/${{ github.repository }}/vtk-mcp:${{ github.sha }}"
-          podman push "ghcr.io/${{ github.repository }}/vtk-mcp:${{ steps.slug.outputs.SHORT_SHA }}"
+          podman push "ghcr.io/${GITHUB_REPOSITORY}/vtk-mcp:latest"
+          podman push "ghcr.io/${GITHUB_REPOSITORY}/vtk-mcp:${{ github.sha }}"
+          podman push "ghcr.io/${GITHUB_REPOSITORY}/vtk-mcp:${{ steps.slug.outputs.SHORT_SHA }}"

Dockerfile

@@ -26,11 +26,6 @@ COPY . .
 RUN pip install --upgrade pip && \
     pip install --verbose .
 
-# Create non-root user for security
-#RUN useradd --create-home --shell /bin/bash --uid 1000 vtk-user && \
-#    chown -R vtk-user:vtk-user /app
-#USER vtk-user
-
 EXPOSE 8000
 
 CMD ["vtk-mcp-server", "--transport", "http", "--host", "0.0.0.0", "--port", "8000"]