# Use the official Ubuntu image as a base
FROM ubuntu:latest

# Install necessary packages
RUN apt-get update && \
    apt-get install -y \
    nginx \
    mariadb-server \
    mariadb-client \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

# Create a new user with a unique user ID and group ID
# Check if user/group exists before creating
RUN if ! getent group 1000 >/dev/null; then groupadd -g 1000 user; fi && \
    if ! id -u 1000 >/dev/null 2>&1; then useradd -m -u 1000 -g user user; fi

# Switch to the "user" user
USER user

# Set home to the user's home directory and configure environment variables
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

# Set the working directory to the user's home directory
WORKDIR $HOME/app

# Switch to root to perform system-level configurations
USER root

# Create necessary directories and set permissions for Nginx
RUN mkdir -p /var/lib/nginx/body /var/lib/nginx/proxy /var/log/nginx /run/nginx && \
    chmod -R 777 /var/lib/nginx /var/log/nginx /run/nginx

# Create log files with correct permissions
RUN touch /var/log/nginx/access.log /var/log/nginx/error.log && \
    chmod 777 /var/log/nginx/access.log /var/log/nginx/error.log

# Add custom Nginx configuration
RUN echo 'events {' > /etc/nginx/nginx.conf && \
    echo '    worker_connections 1024;' >> /etc/nginx/nginx.conf && \
    echo '}' >> /etc/nginx/nginx.conf && \
    echo 'http {' >> /etc/nginx/nginx.conf && \
    echo '    access_log /var/log/nginx/access.log;' >> /etc/nginx/nginx.conf && \
    echo '    error_log /var/log/nginx/error.log;' >> /etc/nginx/nginx.conf && \
    echo '    server {' >> /etc/nginx/nginx.conf && \
    echo '        listen 8080;' >> /etc/nginx/nginx.conf && \
    echo '        server_name localhost;' >> /etc/nginx/nginx.conf && \
    echo '        location / {' >> /etc/nginx/nginx.conf && \
    echo '            root /var/www/html;' >> /etc/nginx/nginx.conf && \
    echo '            index index.html;' >> /etc/nginx/nginx.conf && \
    echo '        }' >> /etc/nginx/nginx.conf && \
    echo '    }' >> /etc/nginx/nginx.conf && \
    echo '}' >> /etc/nginx/nginx.conf

# Revert to user for application-specific operations
USER user

# Expose ports
EXPOSE 8080 3306

# Start MariaDB and Nginx services
CMD ["sh", "-c", "sudo mysqld_safe & nginx -g 'daemon off;'"]