refactor docker setup

Dockerfile

@@ -1,53 +1,40 @@
-##### STAGE 1 #####
+FROM php:7.4-fpm
 
-FROM composer as composer
+# Arguments defined in docker-compose.yml
+ARG user
+ARG uid
 
-# Copy composer files from project root into composer container's working dir
-COPY composer.* /app/
+# Install system dependencies
+RUN apt-get update && apt-get install -y \
+    git \
+    curl \
+    libpng-dev \
+    libonig-dev \
+    libxml2-dev \
+    zip \
+    unzip \ 
+    libzip-dev
 
-# Copy database directory for autoloader optimization
-COPY database /app/database
+# Clear cache
+RUN apt-get clean && rm -rf /var/lib/apt/lists/*
 
-# Run composer to build dependencies in vendor folder
-RUN composer install --no-scripts --no-suggest --no-interaction --prefer-dist --optimize-autoloader 
+# Install PHP extensions
+RUN docker-php-ext-install pdo_mysql mbstring zip exif pcntl bcmath gd 
 
-# Copy everything from project root into composer container's working dir
-COPY . /app
- 
-RUN composer dump-autoload --optimize --classmap-authoritative
+# Get latest Composer
+COPY --from=composer:latest /usr/bin/composer /usr/bin/composer
 
-##### STAGE 2 #####
+# Create system user to run Composer and Artisan Commands
+RUN useradd -G www-data,root -u $uid -d /home/$user $user
+RUN mkdir -p /home/$user/.composer && \
+    chown -R $user:$user /home/$user
 
-FROM php:7.3.12-fpm-alpine
+# Set working directory
+WORKDIR /var/www
 
-# Use the default production configuration
-RUN mv "$PHP_INI_DIR/php.ini-production" "$PHP_INI_DIR/php.ini"
+USER $user
 
-RUN apk add --no-cache libpng-dev libxml2-dev oniguruma-dev libzip-dev gnu-libiconv && \
-    docker-php-ext-install bcmath ctype json gd mbstring pdo pdo_mysql tokenizer xml zip
+# COPY ./docker-compose/setup.sh /tmp
+# RUN ln -s /usr/local/bin/setup.sh
 
-ENV LD_PRELOAD /usr/lib/preloadable_libiconv.so php
-
-# Set container's working dir
-WORKDIR /app
- 
-# Copy everything from project root into php container's working dir
-COPY . /app
-
-# Copy vendor folder from composer container into php container
-COPY --from=composer /app/vendor /app/vendor
-
-RUN touch database/database.sqlite && \
-    cp .env.example .env && \
-    php artisan config:cache && \
-    php artisan passport:keys && \
-    php artisan key:generate && \
-    chown -R www-data:www-data . && \
-    chmod -R 755 . && \
-    chmod -R 775 storage/framework/ && \
-    chmod -R 775 storage/logs/ && \
-    chmod -R 775 bootstrap/cache/  
-
-EXPOSE 9000
-
-CMD ["php-fpm", "--nodaemonize"]
+# ENTRYPOINT ["/tmp/setup.sh"]