# Frontend Dockerfile for Astro + Alpine.js
FROM node:20-alpine AS base
WORKDIR /app
# Install dependencies
COPY package*.json ./
RUN npm ci
# Copy source files
COPY . .
# Development stage
FROM base AS development
EXPOSE 4321
CMD ["npm", "run", "dev"]
# Build stage
FROM base AS build
RUN npm run build
# Production stage with Caddy
FROM caddy:2-alpine AS production
# Copy built assets
COPY --from=build /app/dist /srv
# Copy Caddy configuration
COPY Caddyfile /etc/caddy/Caddyfile
# Add health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
CMD wget --no-verbose --tries=1 --spider http://localhost/ || exit 1
EXPOSE 80
CMD ["caddy", "run", "--config", "/etc/caddy/Caddyfile", "--adapter", "caddyfile"]