# Stage 1: Build the application
FROM node:24-slim AS builder

# Enable corepack to use pnpm
RUN corepack enable

WORKDIR /app

# Copy configuration files
COPY package.json pnpm-lock.yaml .npmrc ./

# Install all dependencies (including devDependencies)
RUN pnpm install --frozen-lockfile

# Copy the rest of the application code
COPY . .

# Build the SvelteKit application
RUN pnpm run build

# Stage 2: Run the application
FROM node:24-slim AS runner

# Enable corepack to use pnpm
RUN corepack enable

WORKDIR /app

# Copy the build output and necessary files for production
COPY --from=builder /app/build ./build
COPY --from=builder /app/package.json ./package.json
COPY --from=builder /app/pnpm-lock.yaml ./pnpm-lock.yaml
COPY --from=builder /app/.npmrc ./.npmrc

# Install only production dependencies
RUN pnpm install --prod --frozen-lockfile

# Expose the port the app runs on (SvelteKit defaults to 3000)
EXPOSE 3000

# Set environment variables
ENV NODE_ENV=production
ENV PORT=3000

# Run the application
CMD ["node", "build"]