# Stage 1: Builder
FROM node:24-alpine AS builder

# Install dumb-init, Python, and build tools for native builds
RUN apk add --no-cache dumb-init python3 build-base

# Set working directory
WORKDIR /app

# Copy package files
COPY package*.json ./

# Install all dependencies (including dev dependencies for building)
RUN npm install

# Copy application code
COPY . .

# Build the application
RUN npm run build

# Stage 2: Runner
FROM node:24-alpine

# Install dumb-init, wget for healthcheck, and build tools for native modules
RUN apk add --no-cache dumb-init wget python3 build-base

# Set working directory
WORKDIR /app

# Copy package files for rebuilding native modules
COPY --from=builder /app/package*.json ./

# Copy node_modules from builder
COPY --from=builder /app/node_modules ./node_modules

# Rebuild native modules for production environment
RUN npm rebuild better-sqlite3

# Copy the built application from builder stage
COPY --from=builder /app/.output ./.output

# Create data directory (don't pre-create database file)
RUN mkdir -p /app/data

# Expose port
EXPOSE 3000

# Use dumb-init to handle signals properly
ENTRYPOINT ["/usr/bin/dumb-init", "--"]

# Start the application
CMD ["node", ".output/server/index.mjs"]