Files
homeassistant-mcp/Dockerfile
jango-blockchained 1e81e4db53 chore: Update configuration defaults and Docker port handling
- Modify Dockerfile to use dynamic port configuration
- Update Home Assistant host default to use local hostname
- Enhance JWT secret default length requirement
- Remove boilerplate and test setup configuration files
2025-02-07 22:30:49 +01:00

70 lines
1.8 KiB
Docker

# Use Node.js as base for building
FROM node:20-slim as builder
# Set working directory
WORKDIR /app
# Install bun
RUN npm install -g bun@1.0.25
# Install only the minimal dependencies needed and clean up in the same layer
RUN apt-get update && apt-get install -y --no-install-recommends \
ca-certificates \
curl \
&& rm -rf /var/lib/apt/lists/* \
&& apt-get clean \
&& rm -rf /var/cache/apt/*
# Set build-time environment variables
ENV NODE_ENV=production \
NODE_OPTIONS="--max-old-space-size=2048" \
BUN_INSTALL_CACHE=0
# Copy only package files first
COPY package.json ./
# Install dependencies with a clean slate
RUN rm -rf node_modules .bun bun.lockb && \
bun install --no-save
# 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
RUN npm install -g bun@1.0.25
# Set production environment variables
ENV NODE_ENV=production \
NODE_OPTIONS="--max-old-space-size=1024"
# Create a non-root user
RUN addgroup --system --gid 1001 nodejs && \
adduser --system --uid 1001 bunjs
WORKDIR /app
# 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
COPY --chown=bunjs:nodejs package.json ./
# Create logs directory with proper permissions
RUN mkdir -p /app/logs && chown -R bunjs:nodejs /app/logs
# 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 optimized flags
CMD ["bun", "--smol", "run", "start"]