Hello i’m trying to deploy my laravel app to Coolify and use Docker file here’s what i have

FROM php:8.2-fpm

# Copy composer.lock and composer.json
COPY composer.lock composer.json /var/www/

# Set working directory
WORKDIR /var/www

# Install dependencies
RUN apt-get update && apt-get install -y 
    build-essential 
    libpng-dev 
    libjpeg62-turbo-dev 
    libfreetype6-dev 
    locales 
    zip 
    jpegoptim optipng pngquant gifsicle 
    vim 
    unzip 
    git 
    curl 
    libonig-dev 
    libzip-dev 
    libgd-dev
# Clear cache
RUN apt-get clean && rm -rf /var/lib/apt/lists/*

# Update package list and install Nginx
RUN apt-get update && apt-get install -y nginx
# Remove default Nginx configuration
RUN rm /etc/nginx/sites-available/default

# Copy nginx.conf to /etc/nginx/sites-available as default
COPY nginx.conf /etc/nginx/sites-available/default

# Install extensions
RUN docker-php-ext-install pdo_mysql mbstring zip exif pcntl
RUN docker-php-ext-configure gd --with-external-gd
RUN docker-php-ext-install gd

# Install composer
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer

# Copy Laravel application code
COPY . /var/www

# Run composer update
RUN composer update

# Run artisan commands
RUN php artisan package:discover --ansi
RUN php artisan optimize

# Change current user to www
USER www

# Expose port 9000 and start php-fpm server
EXPOSE 9000
CMD ["php-fpm"]

# Start Nginx server
CMD ["nginx", "-g", "daemon off;"]

currently the server is running but it says 502, i’ve tried solutions from chatgpt but still not working, anyone knows the issue?
I also have tried using nixpacks but has an issue when using php 8.2