fix: install Claude Code CLI so Happy Coder can find it

Happy Coder requires the `claude` CLI to be present but it was never
installed in the image. Add @anthropic-ai/claude-code to the npm
global install step alongside happy-coder.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

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

@@ -25,7 +25,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
@@ -53,7 +53,7 @@ jobs:
             type=raw,value=latest,enable={{is_default_branch}}
 
       - name: Build and push Docker image
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           context: .
           push: ${{ github.event_name != 'pull_request' }}

.github/workflows/release.yaml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 

Dockerfile

@@ -37,8 +37,8 @@ RUN curl -fsSL https://deb.nodesource.com/setup_lts.x | bash - && \
     apt-get install -y nodejs && \
     rm -rf /var/lib/apt/lists/*
 
-# Install Happy Coder globally
-RUN npm install -g happy-coder
+# Install Happy Coder and Claude Code globally
+RUN npm install -g happy-coder @anthropic-ai/claude-code
 
 # Install Antigravity (Google's Project IDX / Cloud Code alternative)
 # Note: Antigravity might be packaged differently - adjust as needed
@@ -58,9 +58,11 @@ RUN groupadd -g 1000 user && \
 RUN mkdir -p /workspace && \
     chown -R user:user /workspace
 
-# Copy startup script
+# Copy startup scripts
 COPY --chmod=755 scripts/startapp.sh /startapp.sh
 COPY --chmod=755 scripts/init-repo.sh /usr/local/bin/init-repo
+# Fix app user shell after baseimage-gui creates it at runtime
+COPY --chmod=755 scripts/cont-init-user.sh /etc/cont-init.d/20-fix-user-shell.sh
 
 # Set working directory
 WORKDIR /workspace

chart/Chart.yaml

@@ -2,5 +2,5 @@ apiVersion: v2
 name: devcontainer
 description: Antigravity Dev Container with Happy Coder AI assistant
 type: application
-version: 0.1.0
+version: 0.1.1
 appVersion: "latest"

scripts/cont-init-user.sh

@@ -0,0 +1,6 @@
+#!/bin/sh
+# Fix the app user (UID 1000) created by baseimage-gui at runtime.
+# baseimage-gui sets shell=/sbin/nologin and home=/dev/null, which
+# prevents VSCode from opening terminals.
+usermod -s /bin/bash app
+usermod -d /home/user app

scripts/init-repo.sh

@@ -63,7 +63,7 @@ chown "$RUN_UID:$RUN_GID" "$HOME"
 echo "Starting Happy Coder..."
 cd "$WORKSPACE_DIR"
 
-happy daemon start
+happy daemon start || echo "Happy Coder daemon failed to start, continuing anyway..."
 
 echo "Happy Coder daemon started"