feat: create build script and change Dockerfile

Dockerfile

@@ -6,6 +6,11 @@
 
 FROM debian:buster-slim
 
+ARG PHP_APACHE_WWW_DATA_UID=33
+ARG PHP_APACHE_WWW_DATA_GID=33
+RUN groupmod -g $PHP_APACHE_WWW_DATA_GID www-data; \
+	usermod -u $PHP_APACHE_WWW_DATA_UID -g $PHP_APACHE_WWW_DATA_GID www-data
+
 # prevent Debian's PHP packages from being installed
 # https://github.com/docker-library/php/pull/542
 RUN set -eux; \

build_script

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+echo "####################################################################"
+echo "# docker_php_apache_build_script                                   #"
+echo "# Dennis Buchhorn - bucde@b-eit.de                                 #"
+echo "####################################################################"
+echo "# This script will build an 'php:7.4-apache-buster' image with     #"
+echo "# customized uid and gid for 'www-data' user.                      #"
+echo "# With this you can bind mount volumes to /var/www/html/* and have #"
+echo "# the same permissions from the host (if uid and gid matches).     #"
+#echo "#  #"
+echo "####################################################################"
+echo ""
+
+PHP_APACHE_IMAGE_NAME="b-eit/php:7.4-apache-buster"
+
+PHP_APACHE_WWW_DATA_UID=""
+PHP_APACHE_WWW_DATA_GID=""
+
+read -p "Enter uid for 'www-data' user: " PHP_APACHE_WWW_DATA_UID
+read -p "Enter gid for 'www-data' user: " PHP_APACHE_WWW_DATA_GID
+
+docker build -t $PHP_APACHE_IMAGE_NAME --build-arg PHP_APACHE_WWW_DATA_UID=$PHP_APACHE_WWW_DATA_UID --build-arg PHP_APACHE_WWW_DATA_GID=$PHP_APACHE_WWW_DATA_GID .
+
+echo "Done!"