# Stage 1: Dependency Installation and Build
FROM node:20-alpine AS builder

# Set working directory
WORKDIR /app/web

# Copy package.json and package-lock.json to leverage Docker cache
COPY web/package.json web/package-lock.json ./

# Install dependencies
RUN npm install --frozen-lockfile \
 && npm install --cpu=x64 --os=linux --libc=musl @libsql/client@latest --foreground-scripts

# Copy the rest of the application code (web directory content)
COPY web .

# Build the Next.js application
# The `standalone` output mode creates a self-contained application
ENV NEXT_TELEMETRY_DISABLED 1
RUN npm run build

# Stage 2: Production Image
FROM node:20-alpine AS runner

WORKDIR /app

# Create output directory for web/server.js to use
RUN mkdir -p server/output
RUN npm install @libsql/linux-x64-musl

# Set production environment
ENV NODE_ENV production

COPY web/.env  ./web/.env
COPY web/sqlite.db ./web/sqlite.db
# Copy standalone application and public assets from the builder stage
COPY --from=builder /app/web/.next/standalone ./web/
COPY --from=builder /app/web/.next/static ./web/.next/static
COPY --from=builder /app/web/public ./web/public

# Expose port (Next.js default port)
EXPOSE 3000

# Start the Next.js application
CMD ["node", "web/server.js"]