HomeAssistant MCP

# Use Node.js as base for building FROM node:20-slim as builder # Set working directory WORKDIR /app # Install bun with the latest version RUN npm install -g bun@1.0.35 # Install Python and other dependencies RUN apt-get update && apt-get install -y --no-install-recommends \ python3 \ python3-pip \ python3-venv \ build-essential \ && rm -rf /var/lib/apt/lists/* # Create and activate virtual environment RUN python3 -m venv /opt/venv ENV PATH="/opt/venv/bin:$PATH" ENV VIRTUAL_ENV="/opt/venv" # Upgrade pip in virtual environment RUN /opt/venv/bin/python -m pip install --upgrade pip # Install Python packages in virtual environment RUN /opt/venv/bin/python -m pip install --no-cache-dir numpy scipy # Copy package.json and install dependencies COPY package.json ./ RUN bun install --frozen-lockfile || bun install # Copy source files and build COPY src ./src COPY tsconfig*.json ./ RUN bun build ./src/index.ts --target=bun --minify --outdir=./dist # Create a smaller production image FROM node:20-slim as runner # Install bun in production image with the latest version RUN npm install -g bun@1.0.35 # Install system dependencies RUN apt-get update && apt-get install -y --no-install-recommends \ curl \ python3 \ python3-pip \ python3-venv \ alsa-utils \ pulseaudio \ && rm -rf /var/lib/apt/lists/* # Configure ALSA COPY docker/speech/asound.conf /etc/asound.conf # Create and activate virtual environment RUN python3 -m venv /opt/venv ENV PATH="/opt/venv/bin:$PATH" ENV VIRTUAL_ENV="/opt/venv" # Upgrade pip in virtual environment RUN /opt/venv/bin/python -m pip install --upgrade pip # Install Python packages in virtual environment RUN /opt/venv/bin/python -m pip install --no-cache-dir numpy scipy # Create a non-root user and add to audio group RUN addgroup --system --gid 1001 nodejs && \ adduser --system --uid 1001 --gid 1001 bunjs && \ adduser bunjs audio WORKDIR /app # Copy Python virtual environment from builder COPY --from=builder --chown=bunjs:nodejs /opt/venv /opt/venv # Copy source files COPY --chown=bunjs:nodejs . . # Copy only the necessary files from builder COPY --from=builder --chown=bunjs:nodejs /app/dist ./dist COPY --from=builder --chown=bunjs:nodejs /app/node_modules ./node_modules # Ensure audio setup script is executable RUN chmod +x /app/docker/speech/setup-audio.sh # Create logs and audio directories with proper permissions RUN mkdir -p /app/logs /app/audio && chown -R bunjs:nodejs /app/logs /app/audio # Switch to non-root user USER bunjs # Health check HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \ CMD curl -f http://localhost:4000/health || exit 1 # Expose port EXPOSE ${PORT:-4000} # Start the application with audio setup CMD ["/bin/bash", "-c", "/app/docker/speech/setup-audio.sh || echo 'Audio setup failed, continuing anyway' && bun --smol run fix-env.js"]