# Stage 1: Build the React frontend
FROM node:18-slim AS builder
WORKDIR /app

# Copy package.json from the subdirectory (relative to project root)
COPY gtm-architect/package.json ./

# Install dependencies
RUN npm install --force

# Copy the rest of the frontend source code
COPY gtm-architect/ ./

# Build the frontend
RUN npm run build

# Stage 2: Setup the production environment
FROM python:3.9-slim
WORKDIR /app

# Install Node.js
RUN apt-get update && apt-get install -y curl && \
    curl -sL https://deb.nodesource.com/setup_18.x | bash - && \
    apt-get install -y nodejs

# Copy built frontend from builder stage
COPY --from=builder /app/dist ./gtm-architect/dist

# Copy backend files and application code (paths relative to project root)
COPY gtm-architect/server.cjs ./gtm-architect/
COPY gtm-architect/package.json ./gtm-architect/
COPY gtm_architect_orchestrator.py .
COPY helpers.py .
COPY config.py .
# Use the specific requirements file for this app
COPY gtm-architect/requirements.txt .
COPY gtm_db_manager.py .

# Install Python and Node.js dependencies
RUN pip install --no-cache-dir -r requirements.txt
RUN cd gtm-architect && npm install --production

# Expose the port the server will run on
EXPOSE 3005

# Command to run the server
CMD ["node", "gtm-architect/server.cjs"]