# Use the official Ubuntu base image
FROM ubuntu:22.04

# Set environment variables to avoid prompts during package installations
ENV DEBIAN_FRONTEND=noninteractive

# Update the package list and install necessary dependencies
RUN apt-get update && apt-get install -y \
    curl \
    gnupg2 \
    build-essential \
    unzip

RUN curl -fsSL https://fnm.vercel.app/install | bash \
    && export PATH="/root/.fnm:$PATH" \
    && eval "$(fnm env)" \
    && fnm install 22 \
    && fnm use 22 \
    && fnm alias default 22

# Install nodemon globally
RUN export PATH="/root/.fnm:$PATH" \
    && eval "$(fnm env)" \
    && npm install -g nodemon

# Set the working directory inside the container
WORKDIR /home/node/app

# Copy the package.json and package-lock.json files to the container
COPY package*.json ./

# Install the application dependencies
RUN export PATH="/root/.fnm:$PATH" \
    && eval "$(fnm env)" \
    && npm install --legacy-peer-deps

# Copy the rest of the application code to the container
COPY . .

# Expose the application port
EXPOSE 3000

# Default command (can be overridden by docker-compose)
CMD ["npm", "start"]