# Base Node.js image
FROM node:18-alpine

# Set working directory
WORKDIR /app

# Install necessary tools (git, bash, etc.)
RUN apk add --no-cache git bash

# Copy application files to container
COPY . .

# Install dependencies
RUN yarn install

# Set permissions for users.json and users directory
RUN touch users.json && \
    chmod 666 users.json && \
    mkdir -p users && \
    chmod 777 users

# Ensure start.sh is executable
RUN chmod +x start.sh

# Create a non-root user and switch to it
RUN adduser -D appuser
USER appuser

# Expose application port
EXPOSE 7860

# Set default environment variables
ENV NODE_ENV=production
ENV PORT=7860

# Healthcheck to ensure app is running
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s CMD curl -f http://localhost:7860 || exit 1

# Run start script
CMD ["sh", "./start.sh"]