diff --git a/dockerfile b/dockerfile
index 90ec72c..78588df 100644
--- a/dockerfile
+++ b/dockerfile
@@ -1,61 +1,30 @@
 FROM php:7.4-apache
-COPY . /var/www/html
-RUN docker-php-ext-install pdo_mysql
 
-COPY . /var/www/html
-
-RUN apt-get update
-
-# 1. development packages
-RUN apt-get install -y \
-    git \
-    zip \
-    curl \
-    sudo \
-    nano \
-    unzip \
-    libicu-dev \
-    libbz2-dev \
-    libpng-dev \
-    libjpeg-dev \
-    libmcrypt-dev \
-    libreadline-dev \
-    libfreetype6-dev \
-    g++
-
-# 2. apache configs + document root
-ENV APACHE_DOCUMENT_ROOT=/var/www/html
-RUN sed -ri -e 's!/var/www/html!${APACHE_DOCUMENT_ROOT}!g' /etc/apache2/sites-available/*.conf
-RUN sed -ri -e 's!/var/www/!${APACHE_DOCUMENT_ROOT}!g' /etc/apache2/apache2.conf /etc/apache2/conf-available/*.conf
-
-# 3. mod_rewrite for URL rewrite and mod_headers for .htaccess extra headers like Access-Control-Allow-Origin-
-RUN a2enmod rewrite headers
-
-# 4. start with base php config, then add extensions
-RUN mv "$PHP_INI_DIR/php.ini-development" "$PHP_INI_DIR/php.ini"
-
-RUN docker-php-ext-configure gd && docker-php-ext-install gd
-
-RUN docker-php-ext-install \
-    bz2 \
-    intl \
-    iconv \
-    bcmath \
-    opcache \
-    calendar \
-    exif \
-    pdo_mysql 
-
-# 5. composer
-COPY --from=composer:latest /usr/bin/composer /usr/bin/composer
-
-# 6. we need a user with the same UID/GID with host user
-# so when we execute CLI commands, all the host file's ownership remains intact
-# otherwise command from inside container will create root-owned files and directories
-ARG uid
-RUN useradd -G www-data,root -u 911 -d /home/devuser devuser
-RUN mkdir -p /home/devuser/.composer && \
-    chown -R devuser:devuser /home/devuser && \
-    chown -R devuser /home/devuser/.composer/
-
-CMD ["apache2ctl", "-D", "FOREGROUND"]
+RUN set -eux; apt-get update; \
+	apt-get install -y --no-install-recommends libpq-dev \
+	#
+	# install curl
+	libcurl4-openssl-dev \
+	#
+	# install gd dependencies
+	zlib1g-dev libpng-dev libjpeg-dev \
+	libwebp-dev libxpm-dev libfreetype6-dev; \
+	#
+	# clean up
+	rm -rf /var/lib/apt/lists/*; \
+	#
+	# configure extensions
+	docker-php-ext-configure gd --enable-gd \
+	--with-jpeg --with-webp --with-xpm --with-freetype; \
+	#
+	# install extensions
+	docker-php-ext-install curl gd pdo pdo_mysql pdo_pgsql exif; \
+	#
+	# set up environment
+	a2enmod rewrite;
+
+#
+# copy files
+COPY --chown=33:33 . /var/www/html
+
+VOLUME /var/www/html/data