chore(hosting): Add A GitHub workflow to build and push docker image to a registry

Author: timothedelion

.github/workflows/docker-build-push.yml

@@ -0,0 +1,70 @@
+name: Build and Push Docker Image
+
+on:
+  push:
+    branches:
+      - main
+    tags:
+      - 'v*.*.*'
+  pull_request:
+    branches:
+      - main
+  workflow_dispatch:
+
+env:
+  IMAGE_NAME: secops-mcp-server
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to private registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ secrets.DOCKER_REGISTRY_URL }}
+          username: ${{ secrets.DOCKER_REGISTRY_USERNAME }}
+          password: ${{ secrets.DOCKER_REGISTRY_PASSWORD }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ secrets.DOCKER_REGISTRY_URL }}/${{ env.IMAGE_NAME }}
+          tags: |
+            # Tag with branch name for branch pushes
+            type=ref,event=branch
+            # Tag with PR number for pull requests
+            type=ref,event=pr
+            # Tag with semver for version tags
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
+            # Tag with 'latest' for main branch
+            type=raw,value=latest,enable={{is_default_branch}}
+            # Tag with short SHA
+            type=sha,prefix={{branch}}-
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ./Dockerfile
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          platforms: linux/amd64,linux/arm64
+
+      - name: Image digest
+        run: echo "Image pushed with digest ${{ steps.build-push.outputs.digest }}"

Dockerfile

@@ -48,10 +48,6 @@ COPY --from=builder /dist/*.whl /tmp/wheels/
 RUN uv pip install --system /tmp/wheels/*.whl && \
     rm -rf /tmp/wheels
 
-# Create directory for OAuth tokens (if needed, though disabled in HTTP mode)
-RUN mkdir -p /home/mcpserver/.gitguardian && \
-    chown -R mcpserver:mcpserver /home/mcpserver/.gitguardian
-
 # Switch to non-root user
 USER mcpserver