# Build Stage
FROM node:20-alpine AS builder

WORKDIR /app

COPY package*.json ./
RUN npm install

COPY . .
RUN mkdir -p data

# Build project
RUN npm run build

# Production Stage
FROM node:20-alpine

WORKDIR /app

# Install SQLite runtime
RUN apk add --no-cache sqlite-libs

COPY package*.json ./
RUN npm install --production

# Copy built assets
COPY --from=builder /app/dist ./dist
COPY --from=builder /app/data ./data

EXPOSE 80

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
  CMD node -e "require('http').get('http://localhost:80', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"

ENV NODE_ENV=production
ENV ASTRO_PORT=80
ENV ASTRO_HOST=0.0.0.0

# Serve static files using serve package with all-host access
CMD ["npx", "serve", "--listen", "80", "--single", "dist"]