Dockerfile

# Use official Bun image
FROM oven/bun:1 AS base

# Set working directory
WORKDIR /app

# Copy package files
COPY package.json bun.lock ./

# Install all dependencies (needed for version generation)
RUN bun install --frozen-lockfile

# Copy source code
COPY . .

# Generate version information (may fail if git is not available, that's ok)
# Ensure version.json exists even if generation fails
RUN bun run generate-version || echo '{"version":"unknown","commitShort":"unknown","commitFull":"unknown","commitCount":0,"branch":"unknown","buildTime":"'$(date -u +%Y-%m-%dT%H:%M:%S.%3NZ)'"}' > version.json

# Production stage - only production dependencies
FROM oven/bun:1 AS production

WORKDIR /app

# Copy package files
COPY package.json bun.lock ./

# Install only production dependencies
RUN bun install --frozen-lockfile --production

# Copy source code and generated version file
COPY --from=base /app/src ./src
COPY --from=base /app/public ./public
COPY --from=base /app/tsconfig.json ./tsconfig.json
COPY --from=base /app/bun.d.ts ./bun.d.ts
COPY --from=base /app/version.json ./version.json

# Set production environment
ENV NODE_ENV=production

# Expose port (default 3000, can be overridden via PORT env var)
EXPOSE 3000

# Health check - check if the server responds
HEALTHCHECK --interval=30s --timeout=10s --start-period=10s --retries=3 \
  CMD bun --version || exit 1

# Run the UI server by default
CMD ["bun", "run", "ui"]