# Build Stage
FROM node:20-slim as builder
WORKDIR /usr/src/app

# Copy dependency files first for caching
COPY package.json package-lock.json ./
RUN npm ci

# Copy the rest of the source files
COPY . .

# Final Stage
FROM node:20-slim
WORKDIR /usr/src/app

# Copy only the built application and production dependencies
COPY --from=builder /usr/src/app/ /usr/src/app/
RUN npm prune --production

# Default command to run Eleventy in serve mode
CMD ["npx", "@11ty/eleventy", "--serve", "--port", "4000"]