# Use an official Node.js runtime (lock to v16 compatible with npm@8.x)
FROM node:16

# Set the working directory in the container
WORKDIR /app

# Clone the Rammerhead repository
RUN git clone https://github.com/s-tn/rammerhead-heroku.git .

# Ensure a compatible npm version (do not upgrade beyond npm@8.x)
RUN npm install -g npm@8.19.4

# Install dependencies (use --legacy-peer-deps to handle potential dependency conflicts)
RUN npm install --legacy-peer-deps

# Build the project
RUN npm run build

# Expose the necessary port (adjust if the server uses a different port)
EXPOSE 8080

# Start the Rammerhead server
CMD [ "node", "src/server.js" ]