rework all docker images to use debian slim

Dockerfile-php

@@ -0,0 +1,98 @@
+FROM debian:bookworm-slim
+
+ARG PHP_VERSION=7.4
+ARG WKHTML=""
+
+RUN apt-get update
+RUN apt-get upgrade -y
+
+# persistent / runtime deps
+RUN apt-get install -y --no-install-recommends ca-certificates curl apt-transport-https lsb-release
+
+RUN set -eux; [ ! -d /var/www/html ]; mkdir -p /var/www/html; chown www-data:www-data /var/www/html; chmod 1777 /var/www/html
+
+ENV APACHE_CONFDIR /etc/apache2
+ENV APACHE_ENVVARS $APACHE_CONFDIR/envvars
+
+RUN set -eux; \
+	apt-get install -y --no-install-recommends apache2; \
+	\
+# generically convert lines like
+#   export APACHE_RUN_USER=www-data
+# into
+#   : ${APACHE_RUN_USER:=www-data}
+#   export APACHE_RUN_USER
+# so that they can be overridden at runtime ("-e APACHE_RUN_USER=...")
+	sed -ri 's/^export ([^=]+)=(.*)$/: ${\1:=\2}\nexport \1/' "$APACHE_ENVVARS"; \
+	\
+# setup directories and permissions
+	. "$APACHE_ENVVARS"; \
+	for dir in \
+		"$APACHE_LOCK_DIR" \
+		"$APACHE_RUN_DIR" \
+		"$APACHE_LOG_DIR" \
+	; do \
+		rm -rvf "$dir"; \
+		mkdir -p "$dir"; \
+		chown "$APACHE_RUN_USER:$APACHE_RUN_GROUP" "$dir"; \
+# allow running as an arbitrary user (https://github.com/docker-library/php/issues/743)
+		chmod 1777 "$dir"; \
+	done; \
+	\
+# delete the "index.html" that installing Apache drops in here
+	rm -rvf /var/www/html/*; \
+	\
+# logs should go to stdout / stderr
+	ln -sfT /dev/stderr "$APACHE_LOG_DIR/error.log"; \
+	ln -sfT /dev/stdout "$APACHE_LOG_DIR/access.log"; \
+	ln -sfT /dev/stdout "$APACHE_LOG_DIR/other_vhosts_access.log"; \
+	chown -R --no-dereference "$APACHE_RUN_USER:$APACHE_RUN_GROUP" "$APACHE_LOG_DIR"
+
+# PHP files based on PHP_VERSION
+RUN curl -L https://packages.sury.org/php/apt.gpg -o /etc/apt/trusted.gpg.d/php.gpg
+RUN echo "deb https://packages.sury.org/php/ $(lsb_release -sc) main" > /etc/apt/sources.list.d/php.list
+RUN apt-get update
+RUN apt-get -y install readline-common git zlib1g-dev \
+    php${PHP_VERSION} php${PHP_VERSION}-bcmath php${PHP_VERSION}-cli php${PHP_VERSION}-common \
+    php${PHP_VERSION}-curl php${PHP_VERSION}-fpm php${PHP_VERSION}-gd php${PHP_VERSION}-gmp \
+    php${PHP_VERSION}-imagick php${PHP_VERSION}-intl php${PHP_VERSION}-mbstring \
+    php${PHP_VERSION}-mysql php${PHP_VERSION}-opcache php${PHP_VERSION}-readline php${PHP_VERSION}-sqlite3 \
+    php${PHP_VERSION}-xml php${PHP_VERSION}-yaml php${PHP_VERSION}-zip \
+    libapache2-mod-php${PHP_VERSION}
+
+# specific PHP modules for some versions
+RUN if [[ "${PHP_VERSION}" == "7.4" ]] ; then apt-get -y install php${PHP_VERSION}-json; fi
+
+# install wkhtml if needed
+RUN if [[ "${WKHTML}" != "" ]] ; then \
+       apt-get install -y --no-install-recommends libfreetype6-dev libjpeg62-turbo-dev libpng-dev; \
+       apt-get install --no-install-recommends -y fontconfig libfreetype6 libjpeg62-turbo libpng16-16 libx11-6 libxcb1 libxext6 libxrender1 xfonts-75dpi xfonts-base; \ 
+       curl -L https://github.com/wkhtmltopdf/packaging/releases/download/0.12.6-1/wkhtmltox_0.12.6-1.buster_arm64.deb -o /tmp/wkhtmltox.deb; \
+       dpkg -i /tmp/wkhtmltox.deb; \
+    fi
+
+# symbolic link for easy use of php.ini
+RUN ln -s /etc/php/${PHP_VERSION}/apache2/conf.d /etc/php/conf.d
+
+# apache site and modules
+COPY apache/site.conf /etc/apache2/sites-available/site.conf
+RUN echo "ServerName localhost" >> /etc/apache2/apache2.conf
+RUN a2dissite 000-default
+RUN a2dismod mpm_event && a2enmod mpm_prefork # Apache + PHP requires preforking Apache for best results
+RUN a2enmod rewrite
+RUN a2enmod remoteip
+RUN a2ensite site
+
+# email relay
+RUN apt-get install -y --no-install-recommends msmtp msmtp-mta
+
+# clean all
+RUN rm -rf /var/lib/apt/lists/* /var/lib/log/* /tmp/* /var/tmp/*
+
+# apache init
+COPY apache/apache2-foreground /usr/local/bin/apache2-foreground
+RUN chmod +x /usr/local/bin/apache2-foreground
+WORKDIR /var/www/html
+
+EXPOSE 80
+CMD ["apache2-foreground"]