fix: playwright MCP sidecar bind to 0.0.0.0 for probe access (#42)

The Playwright MCP server binds to 127.0.0.1 by default, which makes
it unreachable by Kubernetes liveness/readiness probes from the kubelet.
Add --host 0.0.0.0 to bind to all interfaces.

Fixes #42

Generated with [Claude Code](https://claude.ai/code)
via [Happy](https://happy.engineering)

Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: Happy <yesreply@happy.engineering>

.github/workflows/build-and-push.yaml

@@ -62,3 +62,80 @@ jobs:
           cache-from: type=gha
           cache-to: type=gha,mode=max
           platforms: linux/amd64
+
+  release:
+    if: startsWith(github.ref, 'refs/tags/v')
+    needs: build-and-push
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      packages: write
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+
+      - name: Set up Helm
+        uses: azure/setup-helm@v4
+
+      - name: Extract version from tag
+        id: version
+        run: |
+          TAG=${GITHUB_REF#refs/tags/}
+          VERSION=${TAG#v}
+          echo "tag=${TAG}" >> $GITHUB_OUTPUT
+          echo "version=${VERSION}" >> $GITHUB_OUTPUT
+          echo "🚀 Creating release for ${TAG}"
+
+      - name: Package and Push Helm Chart
+        run: |
+          helm registry login ghcr.io \
+            --username ${{ github.actor }} \
+            --password ${{ secrets.GITHUB_TOKEN }}
+          helm package chart/
+          helm push devcontainer-${{ steps.version.outputs.version }}.tgz oci://ghcr.io/cpfarhood/charts
+
+      - name: Generate Release Notes
+        id: notes
+        run: |
+          # Get commits since last tag
+          PREV_TAG=$(git describe --tags --abbrev=0 ${{ steps.version.outputs.tag }}^ 2>/dev/null || echo "")
+          if [ -z "$PREV_TAG" ]; then
+            COMMITS=$(git log --pretty=format:"- %s (%h)" ${{ steps.version.outputs.tag }})
+          else
+            COMMITS=$(git log --pretty=format:"- %s (%h)" ${PREV_TAG}..${{ steps.version.outputs.tag }})
+          fi
+
+          cat << EOF > release-notes.md
+          ## 🚀 Release ${{ steps.version.outputs.version }}
+
+          ### Changes
+          ${COMMITS}
+
+          ### Docker Image
+          \`\`\`bash
+          docker pull ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.version.outputs.tag }}
+          \`\`\`
+
+          ### Helm Chart
+          \`\`\`bash
+          helm install devcontainer oci://ghcr.io/cpfarhood/charts/devcontainer --version ${{ steps.version.outputs.version }}
+          \`\`\`
+          EOF
+
+          echo "notes<<EOF" >> $GITHUB_OUTPUT
+          cat release-notes.md >> $GITHUB_OUTPUT
+          echo "EOF" >> $GITHUB_OUTPUT
+
+      - name: Create GitHub Release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ steps.version.outputs.tag }}
+          release_name: Release ${{ steps.version.outputs.tag }}
+          body: ${{ steps.notes.outputs.notes }}
+          draft: false
+          prerelease: false

.github/workflows/release.yaml

@@ -1,86 +0,0 @@
-name: Release
-
-on:
-  push:
-    tags:
-      - 'v*'
-
-env:
-  REGISTRY: ghcr.io
-  IMAGE_NAME: ${{ github.repository }}
-
-jobs:
-  release:
-    runs-on: ubuntu-latest
-    permissions:
-      contents: write
-      packages: write
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v6
-        with:
-          fetch-depth: 0
-
-      - name: Set up Helm
-        uses: azure/setup-helm@v4
-
-      - name: Extract version from tag
-        id: version
-        run: |
-          TAG=${GITHUB_REF#refs/tags/}
-          VERSION=${TAG#v}
-          echo "tag=${TAG}" >> $GITHUB_OUTPUT
-          echo "version=${VERSION}" >> $GITHUB_OUTPUT
-          echo "🚀 Creating release for ${TAG}"
-
-      - name: Package and Push Helm Chart
-        run: |
-          helm registry login ghcr.io \
-            --username ${{ github.actor }} \
-            --password ${{ secrets.GITHUB_TOKEN }}
-          helm package chart/
-          helm push devcontainer-${{ steps.version.outputs.version }}.tgz oci://ghcr.io/cpfarhood/charts
-
-      - name: Generate Release Notes
-        id: notes
-        run: |
-          # Get commits since last tag
-          PREV_TAG=$(git describe --tags --abbrev=0 ${{ steps.version.outputs.tag }}^ 2>/dev/null || echo "")
-          if [ -z "$PREV_TAG" ]; then
-            COMMITS=$(git log --pretty=format:"- %s (%h)" ${{ steps.version.outputs.tag }})
-          else
-            COMMITS=$(git log --pretty=format:"- %s (%h)" ${PREV_TAG}..${{ steps.version.outputs.tag }})
-          fi
-
-          cat << EOF > release-notes.md
-          ## 🚀 Release ${{ steps.version.outputs.version }}
-
-          ### Changes
-          ${COMMITS}
-
-          ### Docker Image
-          \`\`\`bash
-          docker pull ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.version.outputs.tag }}
-          \`\`\`
-
-          ### Helm Chart
-          \`\`\`bash
-          helm install devcontainer oci://ghcr.io/cpfarhood/charts/devcontainer --version ${{ steps.version.outputs.version }}
-          \`\`\`
-          EOF
-
-          echo "notes<<EOF" >> $GITHUB_OUTPUT
-          cat release-notes.md >> $GITHUB_OUTPUT
-          echo "EOF" >> $GITHUB_OUTPUT
-
-      - name: Create GitHub Release
-        uses: actions/create-release@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          tag_name: ${{ steps.version.outputs.tag }}
-          release_name: Release ${{ steps.version.outputs.tag }}
-          body: ${{ steps.notes.outputs.notes }}
-          draft: false
-          prerelease: false

CLAUDE.md

@@ -174,8 +174,7 @@ helm install my-devcontainer ./chart -f custom-values.yaml
 
 ### CI/CD
 
-- **`build-and-push.yaml`** — Builds and pushes to GHCR on every push to `main`, version tags (`v*`), and PRs. Tags: `latest` (main), semver, branch name, commit SHA.
+- **`build-and-push.yaml`** — Builds and pushes to GHCR on every push to `main`, version tags (`v*`), and PRs. For version tags, also creates GitHub Release with Helm chart after Docker build completes. Tags: `latest` (main), semver, branch name, commit SHA.
-- **`release.yaml`** — Creates a GitHub Release with docker pull instructions when a version tag is pushed.
 - **`dependabot.yml`** — Weekly updates for GitHub Actions and Docker base image.
 
 Image registry: `ghcr.io/cpfarhood/devcontainer`

chart/Chart.yaml

@@ -2,5 +2,5 @@ apiVersion: v2
 name: devcontainer
 description: Dev Container with AI coding agents and MCP sidecars
 type: application
-version: 0.4.1
+version: 0.4.3
 appVersion: "latest"

chart/templates/deployment.yaml

@@ -245,6 +245,8 @@ spec:
             - --browser
             - chromium
             - --no-sandbox
+            - --host
+            - 0.0.0.0
             - --port
             - {{ .Values.mcp.sidecars.playwright.port | quote }}
           ports: