# Use Node.js base image
FROM node:18-slim

# Install k6
RUN apt-get update && apt-get install -y gnupg2 && \
    gpg -k && \
    gpg --no-default-keyring --keyring /usr/share/keyrings/k6-archive-keyring.gpg --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys C5AD17C747E3415A3642D57D77C6C491D6AC1D69 && \
    echo "deb [signed-by=/usr/share/keyrings/k6-archive-keyring.gpg] https://dl.k6.io/deb stable main" | tee /etc/apt/sources.list.d/k6.list && \
    apt-get update && \
    apt-get install k6 && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/*

# Create app directory
WORKDIR /usr/src/app

# Copy package files
COPY package*.json ./

# Install dependencies
RUN npm install

# Copy source code
COPY . .

# Expose port
EXPOSE 3000

# Start the application
CMD ["npm", "start"]