diff --git a/.travis.yml b/.travis.yml
index 238c818..942918a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -55,7 +55,10 @@ jobs:
         - ./.travis/test-entrypoint.sh
 
     - stage: test images (amd64)
-      env: VERSION=2020.03-dev VARIANT=fpm-alpine ARCH=amd64
+      env: VERSION=2020.03-rc VARIANT=fpm-alpine ARCH=amd64
+    - env: VERSION=2020.03-rc VARIANT=fpm ARCH=amd64
+    - env: VERSION=2020.03-rc VARIANT=apache ARCH=amd64
+    - env: VERSION=2020.03-dev VARIANT=fpm-alpine ARCH=amd64
     - env: VERSION=2020.03-dev VARIANT=fpm ARCH=amd64
     - env: VERSION=2020.03-dev VARIANT=apache ARCH=amd64
     - env: VERSION=2019.12 VARIANT=fpm-alpine ARCH=amd64
@@ -63,7 +66,13 @@ jobs:
     - env: VERSION=2019.12 VARIANT=apache ARCH=amd64
 
     - stage: test images (full)
-      env: VERSION=2020.03-dev VARIANT=fpm-alpine ARCH=amd64
+      env: VERSION=2020.03-rc VARIANT=fpm-alpine ARCH=amd64
+    - env: VERSION=2020.03-rc VARIANT=fpm-alpine ARCH=i386
+    - env: VERSION=2020.03-rc VARIANT=fpm ARCH=amd64
+    - env: VERSION=2020.03-rc VARIANT=fpm ARCH=i386
+    - env: VERSION=2020.03-rc VARIANT=apache ARCH=amd64
+    - env: VERSION=2020.03-rc VARIANT=apache ARCH=i386
+    - env: VERSION=2020.03-dev VARIANT=fpm-alpine ARCH=amd64
     - env: VERSION=2020.03-dev VARIANT=fpm-alpine ARCH=i386
     - env: VERSION=2020.03-dev VARIANT=fpm ARCH=amd64
     - env: VERSION=2020.03-dev VARIANT=fpm ARCH=i386
diff --git a/2020.03-rc/apache/Dockerfile b/2020.03-rc/apache/Dockerfile
new file mode 100644
index 0000000..11b4f43
--- /dev/null
+++ b/2020.03-rc/apache/Dockerfile
@@ -0,0 +1,141 @@
+# DO NOT EDIT: created by update.sh from Dockerfile-debian.template
+FROM php:7.3-apache-stretch
+
+# entrypoint.sh and cron.sh dependencies
+RUN set -ex; \
+    \
+    apt-get update; \
+    apt-get install -y --no-install-recommends \
+        rsync \
+        bzip2 \
+        git \
+# For mail() support
+        ssmtp \
+# For tini installation
+        gnupg dirmngr \
+    ; \
+    rm -rf /var/lib/apt/lists/*;
+
+# Add tini for reaping processes
+ENV TINI_VERSION v0.18.0
+RUN export BUILD_ARCH=$(dpkg-architecture --query DEB_BUILD_ARCH) \
+ && curl -L -o /sbin/tini https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini-${BUILD_ARCH} \
+ && curl -L -o /tini.asc https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini-${BUILD_ARCH}.asc \
+ && gpg --batch --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 595E85A6B1B4779EA4DAAEC70B588DFF0527A9B7 \
+ && gpg --batch --verify /tini.asc /sbin/tini \
+ && chmod +x /sbin/tini
+
+# install the PHP extensions we need
+# see https://friendi.ca/resources/requirements/
+RUN set -ex; \
+    \
+    savedAptMark="$(apt-mark showmanual)"; \
+    \
+    apt-get update; \
+    apt-get install -y --no-install-recommends \
+        mysql-client \
+        bash \
+        libpng-dev \
+        libjpeg62-turbo-dev \
+        libtool \
+        libmagick++-dev \
+        libmemcached-dev \
+        libgraphicsmagick1-dev \
+        libfreetype6-dev \
+        librsvg2-2 \
+        libzip-dev \
+        libldap2-dev \
+    ; \
+    \
+        debMultiarch="$(dpkg-architecture --query DEB_BUILD_MULTIARCH)"; \
+    \
+    docker-php-ext-configure gd \
+        --with-gd \
+        --with-freetype-dir=/usr/include/ \
+        --with-png-dir=/usr/include/ \
+        --with-jpeg-dir=/usr/include/ \
+    ; \
+    docker-php-ext-configure ldap \
+        	--with-libdir=lib/$debMultiarch/ \
+	; \
+    docker-php-ext-install -j "$(nproc)" \
+        pdo_mysql \
+        gd \
+        zip \
+        opcache \
+        ctype \
+        pcntl \
+        ldap \
+    ; \
+    \
+# pecl will claim success even if one install fails, so we need to perform each install separately
+    pecl install apcu-5.1.18; \
+    pecl install memcached-3.1.5; \
+    pecl install redis-5.2.0; \
+    pecl install imagick-3.4.4; \
+    \
+    docker-php-ext-enable \
+        apcu \
+        memcached \
+        redis \
+        imagick \
+    ; \
+    \
+# reset apt-mark's "manual" list so that "purge --auto-remove" will remove all build dependencies
+    apt-mark auto '.*' > /dev/null; \
+    apt-mark manual $savedAptMark; \
+    ldd "$(php -r 'echo ini_get("extension_dir");')"/*.so \
+      | awk '/=>/ { print $3 }' \
+      | sort -u \
+      | xargs -r dpkg-query -S \
+      | cut -d: -f1 \
+      | sort -u \
+      | xargs -rt apt-mark manual; \
+    \
+    apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
+    rm -rf /var/lib/apt/lists/*
+
+# set recommended PHP.ini settings
+RUN set -ex; \
+    { \
+        echo 'opcache.enable=1' ; \
+        echo 'opcache.interned_strings_buffer=8'; \
+        echo 'opcache.max_accelerated_files=10000'; \
+        echo 'opcache.memory_consumption=128'; \
+        echo 'opcache.save_comments=1'; \
+        echo 'opcache.revalidte_freq=1'; \
+    } > /usr/local/etc/php/conf.d/opcache-recommended.ini; \
+    \
+    { \
+        echo sendmail_path = "/usr/sbin/sendmail -t -i"; \
+    } > /usr/local/etc/php/conf.d/sendmail.ini; \
+    \
+    echo 'apc.enable_cli=1' >> /usr/local/etc/php/conf.d/docker-php-ext-apcu.ini; \
+    \
+    echo 'memory_limit=512M' > /usr/local/etc/php/conf.d/memory-limit.ini; \
+    \
+    mkdir /var/www/data; \
+    chown -R www-data:root /var/www; \
+    chmod -R g=u /var/www
+
+VOLUME /var/www/html
+
+RUN set -ex;\
+    a2enmod rewrite remoteip ;\
+    {\
+     echo RemoteIPHeader X-Real-IP ;\
+     echo RemoteIPTrustedProxy 10.0.0.0/8 ;\
+     echo RemoteIPTrustedProxy 172.16.0.0/12 ;\
+     echo RemoteIPTrustedProxy 192.168.0.0/16 ;\
+    } > /etc/apache2/conf-available/remoteip.conf;\
+    a2enconf remoteip
+
+ENV FRIENDICA_VERSION 2020.03-rc
+ENV FRIENDICA_ADDONS 2020.03-rc
+
+
+COPY *.sh upgrade.exclude /
+COPY config/* /usr/src/friendica/config/
+
+ENTRYPOINT ["/entrypoint-dev.sh"]
+CMD ["apache2-foreground"]
diff --git a/2020.03-rc/apache/config/00apcu.config.php b/2020.03-rc/apache/config/00apcu.config.php
new file mode 100644
index 0000000..d6dac4f
--- /dev/null
+++ b/2020.03-rc/apache/config/00apcu.config.php
@@ -0,0 +1,12 @@
+<?php
+
+/**
+ * If nothing else set, use APCu as a caching driver (best performance for local caching)
+ */
+
+return [
+	'system' => [
+		'cache_driver' => 'apcu',
+		'session_handler' => 'cache',
+	],
+];
diff --git a/2020.03-rc/apache/config/01redis.config.php b/2020.03-rc/apache/config/01redis.config.php
new file mode 100644
index 0000000..1a43c95
--- /dev/null
+++ b/2020.03-rc/apache/config/01redis.config.php
@@ -0,0 +1,15 @@
+<?php
+
+if (getenv('REDIS_HOST')) {
+	return [
+		'system' => [
+			'lock_driver' => 'redis',
+			'redis_host' => getenv('REDIS_HOST'),
+			'redis_port' => (getenv('REDIS_PORT') ? getenv('REDIS_PORT') : ''),
+			'redis_password' => (getenv('REDIS_PW') ? getenv('REDIS_PW') : ''),
+			'redis_db' => (getenv('REDIS_DB') ? getenv('REDIS_DB') : 0),
+		],
+	];
+} else {
+	return [];
+}
diff --git a/2020.03-rc/apache/config/zz-docker.config.php b/2020.03-rc/apache/config/zz-docker.config.php
new file mode 100644
index 0000000..2d5835d
--- /dev/null
+++ b/2020.03-rc/apache/config/zz-docker.config.php
@@ -0,0 +1,62 @@
+<?php
+
+/**
+ * Fallback config to make it possible overwriting config values
+ * because of docker environment variables
+ *
+ * This doesn't affect DB configurations, but will replace other config values
+ */
+
+$config = [
+	'system' => [
+		// Necessary because otherwise the daemon isn't working
+		'pidfile' => '/var/run/friendica.pid',
+
+		'logfile' => '/var/www/html/friendica.log',
+		'loglevel' => 'notice',
+	],
+	'storage' => [
+		'filesystem_path' => '/var/www/html/storage',
+	],
+];
+
+if (getenv('FRIENDICA_TZ')) {
+	$config['config']['timezone'] = getenv('FRIENDICA_TZ');
+}
+
+if (getenv('FRIENDICA_LANG')) {
+	$config['config']['language'] = getenv('FRIENDICA_LANG');
+}
+
+if (getenv('FRIENDICA_ADMIN_MAIL')) {
+	$config['config']['admin_email'] = getenv('FRIENDICA_ADMIN_MAIL');
+}
+
+if (getenv('FRIENDICA_SITENAME')) {
+	$config['config']['sitename'] = getenv('FRIENDICA_SITENAME');
+}
+
+if (!empty(getenv('FRIENDICA_NO_VALIDATION'))) {
+	$config['system']['disable_url_validation'] = true;
+	$config['system']['disable_email_validation'] = true;
+}
+
+if (!empty(getenv('FRIENDICA_DATA'))) {
+	$config['storage']['class'] = \Friendica\Model\Storage\Filesystem::class;
+
+	if (!empty(getenv('FRIENDICA_DATA_DIR'))) {
+		$config['storage']['filesystem_path'] = getenv('FRIENDICA_DATA');
+	}
+}
+
+if (!empty(getenv('FRIENDICA_DEBUGGING'))) {
+	$config['system']['debugging'] = true;
+	if (!empty(getenv('FRIENDICA_LOGFILE'))) {
+		$config['system']['logfile'] = getenv('FRIENDICA_LOGFILE');
+	}
+	if (!empty(getenv('FRIENDICA_LOGLEVEL'))) {
+		$config['system']['loglevel'] = getenv('FRIENDICA_LOGLEVEL');
+	}
+}
+
+return $config;
diff --git a/2020.03-rc/apache/cron.sh b/2020.03-rc/apache/cron.sh
new file mode 100755
index 0000000..55be04a
--- /dev/null
+++ b/2020.03-rc/apache/cron.sh
@@ -0,0 +1,13 @@
+#!/bin/sh
+trap "break;exit" HUP INT TERM
+
+while [ ! -f /var/www/html/bin/daemon.php ]; do
+    sleep 1
+done
+
+echo "Waiting for MySQL $MYSQL_HOST initialization..."
+if php /var/www/html/bin/wait-for-connection "$MYSQL_HOST" "${MYSQL_PORT:-3306}" 300; then
+  exec /sbin/tini -- php /var/www/html/bin/daemon.php -f start
+else
+  echo "[ERROR] Waited 300 seconds, no response" >&2
+fi
diff --git a/2020.03-rc/apache/entrypoint-dev.sh b/2020.03-rc/apache/entrypoint-dev.sh
new file mode 100755
index 0000000..55afb80
--- /dev/null
+++ b/2020.03-rc/apache/entrypoint-dev.sh
@@ -0,0 +1,69 @@
+#!/bin/sh
+set -eu
+
+# checks if the branch and repository exists
+check_branch() {
+	repo=${1:-}
+	branch=${2:-}
+	git ls-remote --heads --tags "https://github.com/$repo" | grep -E "refs/(heads|tags)/${branch}$" >/dev/null
+	[ "$?" -eq "0" ]
+}
+
+# clones the whole develop branch (Friendica and Addons)
+clone_develop() {
+	friendica_git="${FRIENDICA_VERSION}"
+	addons_git="${FRIENDICA_ADDONS}"
+	friendica_repo="${FRIENDICA_REPOSITORY:-friendica/friendica}"
+	friendica_addons_repo="${FRIENDICA_ADDONS_REPO:-friendica/friendica-addons}"
+
+	if echo "{$friendica_git,,}" | grep -Eq '^.*\-dev'; then
+		friendica_git="develop"
+	fi
+
+	if echo "{$addons_git,,}" | grep -Eq '^.*\-dev'; then
+		addons_git="develop"
+	fi
+
+	# Check if the branches exist before wiping the
+	if check_branch "$friendica_repo" "$friendica_git" && check_branch "$friendica_addons_repo" "$addons_git" ; then
+		echo "Cloning '${friendica_git}' from GitHub repository '${friendica_repo}' ..."
+
+		# Removing the whole directory first
+		rm -fr /usr/src/friendica
+		git clone -q -b ${friendica_git} "https://github.com/${friendica_repo}" /usr/src/friendica
+
+		mkdir /usr/src/friendica/addon
+		git clone -q -b ${addons_git} "https://github.com/${friendica_addons_repo}" /usr/src/friendica/addon
+
+		echo "Download finished"
+
+		if [ ! -f /usr/src/friendica/VERSION ]; then
+			echo "Couldn't clone repository"
+			exit 1
+		fi
+
+		/usr/src/friendica/bin/composer.phar install --no-dev -d /usr/src/friendica
+		return 0
+
+	else
+		if check_branch "$friendica_repo" "$friendica_git"; then
+			echo "$friendica_repo/$friendica_git is not valid."
+		else
+			echo "$friendica_addons_repo/$addons_git is not valid."
+		fi
+		echo "Using old version."
+		return 1
+
+	fi
+}
+
+# just check if we execute apache or php-fpm
+if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ]; then
+	# cloning from git is just possible for develop or Release Candidats
+	if echo "${FRIENDICA_VERSION}" | grep -Eq '^.*(\-dev|-rc|-RC)' || [ "${FRIENDICA_UPGRADE:-false}" = "true" ] || [ ! -f /usr/src/friendica/VERSION ]; then
+		# just clone & check if it's a new install or upgrade
+		clone_develop
+	fi
+fi
+
+exec /entrypoint.sh "$@"
diff --git a/2020.03-rc/apache/entrypoint.sh b/2020.03-rc/apache/entrypoint.sh
new file mode 100755
index 0000000..8c4d850
--- /dev/null
+++ b/2020.03-rc/apache/entrypoint.sh
@@ -0,0 +1,149 @@
+#!/bin/sh
+set -eu
+
+# run an command with the www-data user
+run_as() {
+	set -- -c "cd /var/www/html; $*"
+	if [ "$(id -u)" -eq 0 ]; then
+		su - www-data -s /bin/sh "$@"
+	else
+		sh  "$@"
+	fi
+}
+
+# checks if the the first parameter is greater than the second parameter
+version_greater() {
+	[ "$(printf '%s\n' "$@" | sort -r -t '-' -k2,2  | sort -t '.' -n -k1,1 -k2,2 -s | head -n 1)" != "$1" ]
+}
+
+setup_ssmtp() {
+	if [ -n "${SMTP_DOMAIN+x}" ] && [ -n "${SMTP+x}" ] && [ "${SMTP}" != "localhost" ]; then
+		SITENAME="${FRIENDICA_SITENAME:-Friendica Social Network}"
+		echo "Setup SSMTP for '$SITENAME' with '$SMTP' ..."
+
+		smtp_from=${SMTP_FROM:-no-reply}
+
+		# Setup SSMTP
+		usermod --comment "$(echo "$SITENAME" | tr -dc '[:print:]')" root
+		usermod --comment "$(echo "$SITENAME" | tr -dc '[:print:]')" www-data
+
+		# add possible mail-senders
+		{
+		 echo "www-data:$smtp_from@$SMTP_DOMAIN:$SMTP"
+		 echo "root::$smtp_from@$SMTP_DOMAIN:$SMTP"
+		} > /etc/ssmtp/revaliases
+
+		# replace ssmtp.conf settings
+		{
+		 echo "root=:$smtp_from@$SMTP_DOMAIN"
+		 echo "hostname=$SMTP_DOMAIN"
+		 echo "mailhub=$SMTP"
+		 echo "FromLineOverride=YES"
+		 if [ -n "${SMTP_TLS+x}" ]; then echo "UseTLS=$SMTP_TLS"; fi
+		 if [ -n "${SMTP_STARTTLS+x}" ]; then echo "UseSTARTTLS=$SMTP_STARTTLS"; fi
+		 if [ -n "${SMTP_AUTH_USER+x}" ]; then echo "AuthUser=$SMTP_AUTH_USER"; fi
+		 if [ -n "${SMTP_AUTH_PASS+x}" ]; then echo "AuthPass=$SMTP_AUTH_PASS";fi
+		 if [ -n "${SMTP_AUTH_METHOD+x}" ]; then echo "AuthMethod=$SMTP_AUTH_METHOD"; fi
+		} > /etc/ssmtp/ssmtp.conf
+
+		echo "Setup finished"
+	fi
+}
+
+# just check if we execute apache or php-fpm
+if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ]; then
+	installed_version="0.0.0.0"
+	if [ -f /var/www/html/VERSION ]; then
+		installed_version="$(cat /var/www/html/VERSION)"
+	fi
+
+	image_version="$(cat /usr/src/friendica/VERSION)"
+
+	# no downgrading possible
+	if version_greater "$installed_version" "$image_version"; then
+		echo "Can't copy Friendica sources because the version of the data ($installed_version) is higher than the docker image ($image_version)"
+		exit 1
+	fi
+
+	setup_ssmtp
+
+	# check it just in case the version is greater or if we force the upgrade
+	if version_greater "$image_version" "$installed_version" || [ "${FRIENDICA_UPGRADE:-false}" = "true" ]; then
+		echo "Initializing Friendica $image_version ..."
+
+		if [ "$installed_version" != "0.0.0.0" ]; then
+			echo "Upgrading Friendica from $installed_version ..."
+		fi
+
+		if [ "$(id -u)" -eq 0 ]; then
+			rsync_options="-rlDog --chown=www-data:www-data"
+		else
+			rsync_options="-rlD"
+		fi
+
+		rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/friendica/ /var/www/html/
+
+		# Update docker-based config files, but never delete other config files
+		rsync $rsync_options --update /usr/src/friendica/config/ /var/www/html/config/
+
+		# In case there is no .htaccess, copy it from the default dist file
+		if [ ! -f "/var/www/html/.htaccess" ]; then
+			cp "/var/www/html/.htaccess-dist" "/var/www/html/.htaccess"
+		fi
+
+		if [ -d /var/www/html/view/smarty3 ]; then
+			chmod -R 777 /var/www/html/view/smarty3
+		fi
+		echo "Initializing finished"
+
+		# install
+		if [ "$installed_version" = "0.0.0.0" ]; then
+			echo "New Friendica instance"
+
+			install=false
+			if [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${FRIENDICA_ADMIN_MAIL+x}" ] && [ -n "${FRIENDICA_URL+x}" ]; then
+				echo "Installation with environment variables"
+
+				FRIENDICA_TZ=${FRIENDICA_TZ:-America/LosAngeles}
+				FRIENDICA_LANG=${FRIENDICA_LANG:-en}
+				MYSQL_PORT=${MYSQL_PORT:-3306}
+
+				# shellcheck disable=SC2016
+				install_options='-s --dbhost "'$MYSQL_HOST'" --dbport "'$MYSQL_PORT'" --dbdata "'$MYSQL_DATABASE'" --dbuser "'$MYSQL_USER'" --dbpass "'$MYSQL_PASSWORD'"'
+
+				# shellcheck disable=SC2016
+				install_options=$install_options' --admin "'$FRIENDICA_ADMIN_MAIL'" --tz "'$FRIENDICA_TZ'" --lang "'$FRIENDICA_LANG'" --url "'$FRIENDICA_URL'"'
+				install=true
+			fi
+
+			if [ "$install" = true ]; then
+				echo "Waiting for MySQL $MYSQL_HOST initialization..."
+				if run_as "php /var/www/html/bin/wait-for-connection $MYSQL_HOST ${MYSQL_PORT:-3306} 300"; then
+
+					echo "Starting Friendica installation ..."
+					run_as "php /var/www/html/bin/console.php autoinstall $install_options"
+
+					rm -fr /var/www/html/view/smarty3/compiled
+
+					# load other config files (*.config.php) to the config folder
+					if [ -d "/usr/src/config" ]; then
+					  rsync $rsync_options --ignore-existing /usr/src/config/ /var/www/html/config/
+					fi
+
+					echo "Installation finished"
+				else
+					echo "[ERROR] Waited 300 seconds, no response" >&2
+				fi
+			else
+				echo "Running web-based installer on first connect!"
+			fi
+		# upgrade
+		else
+			echo "Upgrading Friendica ..."
+			run_as 'php /var/www/html/bin/console.php dbstructure update'
+			echo "Upgrading finished"
+		fi
+	fi
+fi
+
+exec "$@"
diff --git a/2020.03-rc/apache/upgrade.exclude b/2020.03-rc/apache/upgrade.exclude
new file mode 100644
index 0000000..2fb6533
--- /dev/null
+++ b/2020.03-rc/apache/upgrade.exclude
@@ -0,0 +1,10 @@
+/.git/
+/photo/
+/proxy/
+/.htconfig.php
+/.htaccess
+/home.*
+/config/
+/storage/
+/log/
+*.log
\ No newline at end of file
diff --git a/2020.03-rc/fpm-alpine/Dockerfile b/2020.03-rc/fpm-alpine/Dockerfile
new file mode 100644
index 0000000..da5b294
--- /dev/null
+++ b/2020.03-rc/fpm-alpine/Dockerfile
@@ -0,0 +1,109 @@
+# DO NOT EDIT: created by update.sh from Dockerfile-alpine.template
+FROM php:7.3-fpm-alpine
+
+# entrypoint.sh and cron.sh dependencies
+RUN set -ex; \
+    apk add --no-cache \
+        rsync \
+        git \
+# For mail() support
+        ssmtp \
+        shadow \
+        tini;
+
+# install the PHP extensions we need
+# see https://friendi.ca/resources/requirements/
+RUN set -ex; \
+    \
+    apk add --no-cache --virtual .build-deps \
+        mysql-client \
+        bash \
+        $PHPIZE_DEPS \
+        libpng-dev \
+        libjpeg-turbo-dev \
+        imagemagick-dev \
+        libtool \
+        libmemcached-dev \
+        cyrus-sasl-dev \
+        libjpeg-turbo-dev \
+        freetype-dev \
+        librsvg \
+        pcre-dev \
+        libzip-dev \
+        icu-dev \
+        openldap-dev \
+    ; \
+    \
+    docker-php-ext-configure gd \
+        --with-gd \
+        --with-freetype-dir=/usr/include/ \
+        --with-png-dir=/usr/include/ \
+        --with-jpeg-dir=/usr/include/ \
+    ; \
+    \
+    docker-php-ext-install -j "$(nproc)" \
+       pdo_mysql \
+       gd \
+       zip \
+       opcache \
+       pcntl \
+       ldap \
+    ; \
+    \
+# pecl will claim success even if one install fails, so we need to perform each install separately
+    pecl install APCu-5.1.18; \
+    pecl install memcached-3.1.5; \
+    pecl install redis-5.2.0; \
+    pecl install imagick-3.4.4; \
+    \
+    docker-php-ext-enable \
+    	apcu \
+        memcached \
+        redis \
+        imagick \
+    ; \
+    \
+    runDeps="$( \
+      scanelf --needed --nobanner --format '%n#p' --recursive /usr/local/lib/php/extensions \
+          | tr ',' '\n' \
+          | sort -u \
+          | awk 'system("[ -e /usr/local/lib" $1 " ]") == 0 { next } { print "so:" $1 }' \
+    )"; \
+    apk add --no-network --virtual .friendica-phpext-rundeps $runDeps; \
+    apk del --no-network .build-deps;
+
+# set recommended PHP.ini settings
+RUN set -ex; \
+    { \
+        echo 'opcache.enable=1' ; \
+        echo 'opcache.interned_strings_buffer=8'; \
+        echo 'opcache.max_accelerated_files=10000'; \
+        echo 'opcache.memory_consumption=128'; \
+        echo 'opcache.save_comments=1'; \
+        echo 'opcache.revalidte_freq=1'; \
+    } > /usr/local/etc/php/conf.d/opcache-recommended.ini; \
+    \
+    { \
+        echo sendmail_path = "/usr/sbin/sendmail -t -i"; \
+    } > /usr/local/etc/php/conf.d/sendmail.ini; \
+    \
+    echo 'apc.enable_cli=1' >> /usr/local/etc/php/conf.d/docker-php-ext-apcu.ini; \
+    \
+    echo 'memory_limit=512M' > /usr/local/etc/php/conf.d/memory-limit.ini; \
+    \
+    mkdir /var/www/data; \
+    chown -R www-data:root /var/www; \
+    chmod -R g=u /var/www
+
+VOLUME /var/www/html
+
+
+ENV FRIENDICA_VERSION 2020.03-rc
+ENV FRIENDICA_ADDONS 2020.03-rc
+
+
+COPY *.sh upgrade.exclude /
+COPY config/* /usr/src/friendica/config/
+
+ENTRYPOINT ["/entrypoint-dev.sh"]
+CMD ["php-fpm"]
diff --git a/2020.03-rc/fpm-alpine/config/00apcu.config.php b/2020.03-rc/fpm-alpine/config/00apcu.config.php
new file mode 100644
index 0000000..d6dac4f
--- /dev/null
+++ b/2020.03-rc/fpm-alpine/config/00apcu.config.php
@@ -0,0 +1,12 @@
+<?php
+
+/**
+ * If nothing else set, use APCu as a caching driver (best performance for local caching)
+ */
+
+return [
+	'system' => [
+		'cache_driver' => 'apcu',
+		'session_handler' => 'cache',
+	],
+];
diff --git a/2020.03-rc/fpm-alpine/config/01redis.config.php b/2020.03-rc/fpm-alpine/config/01redis.config.php
new file mode 100644
index 0000000..1a43c95
--- /dev/null
+++ b/2020.03-rc/fpm-alpine/config/01redis.config.php
@@ -0,0 +1,15 @@
+<?php
+
+if (getenv('REDIS_HOST')) {
+	return [
+		'system' => [
+			'lock_driver' => 'redis',
+			'redis_host' => getenv('REDIS_HOST'),
+			'redis_port' => (getenv('REDIS_PORT') ? getenv('REDIS_PORT') : ''),
+			'redis_password' => (getenv('REDIS_PW') ? getenv('REDIS_PW') : ''),
+			'redis_db' => (getenv('REDIS_DB') ? getenv('REDIS_DB') : 0),
+		],
+	];
+} else {
+	return [];
+}
diff --git a/2020.03-rc/fpm-alpine/config/zz-docker.config.php b/2020.03-rc/fpm-alpine/config/zz-docker.config.php
new file mode 100644
index 0000000..2d5835d
--- /dev/null
+++ b/2020.03-rc/fpm-alpine/config/zz-docker.config.php
@@ -0,0 +1,62 @@
+<?php
+
+/**
+ * Fallback config to make it possible overwriting config values
+ * because of docker environment variables
+ *
+ * This doesn't affect DB configurations, but will replace other config values
+ */
+
+$config = [
+	'system' => [
+		// Necessary because otherwise the daemon isn't working
+		'pidfile' => '/var/run/friendica.pid',
+
+		'logfile' => '/var/www/html/friendica.log',
+		'loglevel' => 'notice',
+	],
+	'storage' => [
+		'filesystem_path' => '/var/www/html/storage',
+	],
+];
+
+if (getenv('FRIENDICA_TZ')) {
+	$config['config']['timezone'] = getenv('FRIENDICA_TZ');
+}
+
+if (getenv('FRIENDICA_LANG')) {
+	$config['config']['language'] = getenv('FRIENDICA_LANG');
+}
+
+if (getenv('FRIENDICA_ADMIN_MAIL')) {
+	$config['config']['admin_email'] = getenv('FRIENDICA_ADMIN_MAIL');
+}
+
+if (getenv('FRIENDICA_SITENAME')) {
+	$config['config']['sitename'] = getenv('FRIENDICA_SITENAME');
+}
+
+if (!empty(getenv('FRIENDICA_NO_VALIDATION'))) {
+	$config['system']['disable_url_validation'] = true;
+	$config['system']['disable_email_validation'] = true;
+}
+
+if (!empty(getenv('FRIENDICA_DATA'))) {
+	$config['storage']['class'] = \Friendica\Model\Storage\Filesystem::class;
+
+	if (!empty(getenv('FRIENDICA_DATA_DIR'))) {
+		$config['storage']['filesystem_path'] = getenv('FRIENDICA_DATA');
+	}
+}
+
+if (!empty(getenv('FRIENDICA_DEBUGGING'))) {
+	$config['system']['debugging'] = true;
+	if (!empty(getenv('FRIENDICA_LOGFILE'))) {
+		$config['system']['logfile'] = getenv('FRIENDICA_LOGFILE');
+	}
+	if (!empty(getenv('FRIENDICA_LOGLEVEL'))) {
+		$config['system']['loglevel'] = getenv('FRIENDICA_LOGLEVEL');
+	}
+}
+
+return $config;
diff --git a/2020.03-rc/fpm-alpine/cron.sh b/2020.03-rc/fpm-alpine/cron.sh
new file mode 100755
index 0000000..55be04a
--- /dev/null
+++ b/2020.03-rc/fpm-alpine/cron.sh
@@ -0,0 +1,13 @@
+#!/bin/sh
+trap "break;exit" HUP INT TERM
+
+while [ ! -f /var/www/html/bin/daemon.php ]; do
+    sleep 1
+done
+
+echo "Waiting for MySQL $MYSQL_HOST initialization..."
+if php /var/www/html/bin/wait-for-connection "$MYSQL_HOST" "${MYSQL_PORT:-3306}" 300; then
+  exec /sbin/tini -- php /var/www/html/bin/daemon.php -f start
+else
+  echo "[ERROR] Waited 300 seconds, no response" >&2
+fi
diff --git a/2020.03-rc/fpm-alpine/entrypoint-dev.sh b/2020.03-rc/fpm-alpine/entrypoint-dev.sh
new file mode 100755
index 0000000..55afb80
--- /dev/null
+++ b/2020.03-rc/fpm-alpine/entrypoint-dev.sh
@@ -0,0 +1,69 @@
+#!/bin/sh
+set -eu
+
+# checks if the branch and repository exists
+check_branch() {
+	repo=${1:-}
+	branch=${2:-}
+	git ls-remote --heads --tags "https://github.com/$repo" | grep -E "refs/(heads|tags)/${branch}$" >/dev/null
+	[ "$?" -eq "0" ]
+}
+
+# clones the whole develop branch (Friendica and Addons)
+clone_develop() {
+	friendica_git="${FRIENDICA_VERSION}"
+	addons_git="${FRIENDICA_ADDONS}"
+	friendica_repo="${FRIENDICA_REPOSITORY:-friendica/friendica}"
+	friendica_addons_repo="${FRIENDICA_ADDONS_REPO:-friendica/friendica-addons}"
+
+	if echo "{$friendica_git,,}" | grep -Eq '^.*\-dev'; then
+		friendica_git="develop"
+	fi
+
+	if echo "{$addons_git,,}" | grep -Eq '^.*\-dev'; then
+		addons_git="develop"
+	fi
+
+	# Check if the branches exist before wiping the
+	if check_branch "$friendica_repo" "$friendica_git" && check_branch "$friendica_addons_repo" "$addons_git" ; then
+		echo "Cloning '${friendica_git}' from GitHub repository '${friendica_repo}' ..."
+
+		# Removing the whole directory first
+		rm -fr /usr/src/friendica
+		git clone -q -b ${friendica_git} "https://github.com/${friendica_repo}" /usr/src/friendica
+
+		mkdir /usr/src/friendica/addon
+		git clone -q -b ${addons_git} "https://github.com/${friendica_addons_repo}" /usr/src/friendica/addon
+
+		echo "Download finished"
+
+		if [ ! -f /usr/src/friendica/VERSION ]; then
+			echo "Couldn't clone repository"
+			exit 1
+		fi
+
+		/usr/src/friendica/bin/composer.phar install --no-dev -d /usr/src/friendica
+		return 0
+
+	else
+		if check_branch "$friendica_repo" "$friendica_git"; then
+			echo "$friendica_repo/$friendica_git is not valid."
+		else
+			echo "$friendica_addons_repo/$addons_git is not valid."
+		fi
+		echo "Using old version."
+		return 1
+
+	fi
+}
+
+# just check if we execute apache or php-fpm
+if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ]; then
+	# cloning from git is just possible for develop or Release Candidats
+	if echo "${FRIENDICA_VERSION}" | grep -Eq '^.*(\-dev|-rc|-RC)' || [ "${FRIENDICA_UPGRADE:-false}" = "true" ] || [ ! -f /usr/src/friendica/VERSION ]; then
+		# just clone & check if it's a new install or upgrade
+		clone_develop
+	fi
+fi
+
+exec /entrypoint.sh "$@"
diff --git a/2020.03-rc/fpm-alpine/entrypoint.sh b/2020.03-rc/fpm-alpine/entrypoint.sh
new file mode 100755
index 0000000..8c4d850
--- /dev/null
+++ b/2020.03-rc/fpm-alpine/entrypoint.sh
@@ -0,0 +1,149 @@
+#!/bin/sh
+set -eu
+
+# run an command with the www-data user
+run_as() {
+	set -- -c "cd /var/www/html; $*"
+	if [ "$(id -u)" -eq 0 ]; then
+		su - www-data -s /bin/sh "$@"
+	else
+		sh  "$@"
+	fi
+}
+
+# checks if the the first parameter is greater than the second parameter
+version_greater() {
+	[ "$(printf '%s\n' "$@" | sort -r -t '-' -k2,2  | sort -t '.' -n -k1,1 -k2,2 -s | head -n 1)" != "$1" ]
+}
+
+setup_ssmtp() {
+	if [ -n "${SMTP_DOMAIN+x}" ] && [ -n "${SMTP+x}" ] && [ "${SMTP}" != "localhost" ]; then
+		SITENAME="${FRIENDICA_SITENAME:-Friendica Social Network}"
+		echo "Setup SSMTP for '$SITENAME' with '$SMTP' ..."
+
+		smtp_from=${SMTP_FROM:-no-reply}
+
+		# Setup SSMTP
+		usermod --comment "$(echo "$SITENAME" | tr -dc '[:print:]')" root
+		usermod --comment "$(echo "$SITENAME" | tr -dc '[:print:]')" www-data
+
+		# add possible mail-senders
+		{
+		 echo "www-data:$smtp_from@$SMTP_DOMAIN:$SMTP"
+		 echo "root::$smtp_from@$SMTP_DOMAIN:$SMTP"
+		} > /etc/ssmtp/revaliases
+
+		# replace ssmtp.conf settings
+		{
+		 echo "root=:$smtp_from@$SMTP_DOMAIN"
+		 echo "hostname=$SMTP_DOMAIN"
+		 echo "mailhub=$SMTP"
+		 echo "FromLineOverride=YES"
+		 if [ -n "${SMTP_TLS+x}" ]; then echo "UseTLS=$SMTP_TLS"; fi
+		 if [ -n "${SMTP_STARTTLS+x}" ]; then echo "UseSTARTTLS=$SMTP_STARTTLS"; fi
+		 if [ -n "${SMTP_AUTH_USER+x}" ]; then echo "AuthUser=$SMTP_AUTH_USER"; fi
+		 if [ -n "${SMTP_AUTH_PASS+x}" ]; then echo "AuthPass=$SMTP_AUTH_PASS";fi
+		 if [ -n "${SMTP_AUTH_METHOD+x}" ]; then echo "AuthMethod=$SMTP_AUTH_METHOD"; fi
+		} > /etc/ssmtp/ssmtp.conf
+
+		echo "Setup finished"
+	fi
+}
+
+# just check if we execute apache or php-fpm
+if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ]; then
+	installed_version="0.0.0.0"
+	if [ -f /var/www/html/VERSION ]; then
+		installed_version="$(cat /var/www/html/VERSION)"
+	fi
+
+	image_version="$(cat /usr/src/friendica/VERSION)"
+
+	# no downgrading possible
+	if version_greater "$installed_version" "$image_version"; then
+		echo "Can't copy Friendica sources because the version of the data ($installed_version) is higher than the docker image ($image_version)"
+		exit 1
+	fi
+
+	setup_ssmtp
+
+	# check it just in case the version is greater or if we force the upgrade
+	if version_greater "$image_version" "$installed_version" || [ "${FRIENDICA_UPGRADE:-false}" = "true" ]; then
+		echo "Initializing Friendica $image_version ..."
+
+		if [ "$installed_version" != "0.0.0.0" ]; then
+			echo "Upgrading Friendica from $installed_version ..."
+		fi
+
+		if [ "$(id -u)" -eq 0 ]; then
+			rsync_options="-rlDog --chown=www-data:www-data"
+		else
+			rsync_options="-rlD"
+		fi
+
+		rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/friendica/ /var/www/html/
+
+		# Update docker-based config files, but never delete other config files
+		rsync $rsync_options --update /usr/src/friendica/config/ /var/www/html/config/
+
+		# In case there is no .htaccess, copy it from the default dist file
+		if [ ! -f "/var/www/html/.htaccess" ]; then
+			cp "/var/www/html/.htaccess-dist" "/var/www/html/.htaccess"
+		fi
+
+		if [ -d /var/www/html/view/smarty3 ]; then
+			chmod -R 777 /var/www/html/view/smarty3
+		fi
+		echo "Initializing finished"
+
+		# install
+		if [ "$installed_version" = "0.0.0.0" ]; then
+			echo "New Friendica instance"
+
+			install=false
+			if [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${FRIENDICA_ADMIN_MAIL+x}" ] && [ -n "${FRIENDICA_URL+x}" ]; then
+				echo "Installation with environment variables"
+
+				FRIENDICA_TZ=${FRIENDICA_TZ:-America/LosAngeles}
+				FRIENDICA_LANG=${FRIENDICA_LANG:-en}
+				MYSQL_PORT=${MYSQL_PORT:-3306}
+
+				# shellcheck disable=SC2016
+				install_options='-s --dbhost "'$MYSQL_HOST'" --dbport "'$MYSQL_PORT'" --dbdata "'$MYSQL_DATABASE'" --dbuser "'$MYSQL_USER'" --dbpass "'$MYSQL_PASSWORD'"'
+
+				# shellcheck disable=SC2016
+				install_options=$install_options' --admin "'$FRIENDICA_ADMIN_MAIL'" --tz "'$FRIENDICA_TZ'" --lang "'$FRIENDICA_LANG'" --url "'$FRIENDICA_URL'"'
+				install=true
+			fi
+
+			if [ "$install" = true ]; then
+				echo "Waiting for MySQL $MYSQL_HOST initialization..."
+				if run_as "php /var/www/html/bin/wait-for-connection $MYSQL_HOST ${MYSQL_PORT:-3306} 300"; then
+
+					echo "Starting Friendica installation ..."
+					run_as "php /var/www/html/bin/console.php autoinstall $install_options"
+
+					rm -fr /var/www/html/view/smarty3/compiled
+
+					# load other config files (*.config.php) to the config folder
+					if [ -d "/usr/src/config" ]; then
+					  rsync $rsync_options --ignore-existing /usr/src/config/ /var/www/html/config/
+					fi
+
+					echo "Installation finished"
+				else
+					echo "[ERROR] Waited 300 seconds, no response" >&2
+				fi
+			else
+				echo "Running web-based installer on first connect!"
+			fi
+		# upgrade
+		else
+			echo "Upgrading Friendica ..."
+			run_as 'php /var/www/html/bin/console.php dbstructure update'
+			echo "Upgrading finished"
+		fi
+	fi
+fi
+
+exec "$@"
diff --git a/2020.03-rc/fpm-alpine/upgrade.exclude b/2020.03-rc/fpm-alpine/upgrade.exclude
new file mode 100644
index 0000000..2fb6533
--- /dev/null
+++ b/2020.03-rc/fpm-alpine/upgrade.exclude
@@ -0,0 +1,10 @@
+/.git/
+/photo/
+/proxy/
+/.htconfig.php
+/.htaccess
+/home.*
+/config/
+/storage/
+/log/
+*.log
\ No newline at end of file
diff --git a/2020.03-rc/fpm/Dockerfile b/2020.03-rc/fpm/Dockerfile
new file mode 100644
index 0000000..1841e4e
--- /dev/null
+++ b/2020.03-rc/fpm/Dockerfile
@@ -0,0 +1,132 @@
+# DO NOT EDIT: created by update.sh from Dockerfile-debian.template
+FROM php:7.3-fpm-stretch
+
+# entrypoint.sh and cron.sh dependencies
+RUN set -ex; \
+    \
+    apt-get update; \
+    apt-get install -y --no-install-recommends \
+        rsync \
+        bzip2 \
+        git \
+# For mail() support
+        ssmtp \
+# For tini installation
+        gnupg dirmngr \
+    ; \
+    rm -rf /var/lib/apt/lists/*;
+
+# Add tini for reaping processes
+ENV TINI_VERSION v0.18.0
+RUN export BUILD_ARCH=$(dpkg-architecture --query DEB_BUILD_ARCH) \
+ && curl -L -o /sbin/tini https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini-${BUILD_ARCH} \
+ && curl -L -o /tini.asc https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini-${BUILD_ARCH}.asc \
+ && gpg --batch --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 595E85A6B1B4779EA4DAAEC70B588DFF0527A9B7 \
+ && gpg --batch --verify /tini.asc /sbin/tini \
+ && chmod +x /sbin/tini
+
+# install the PHP extensions we need
+# see https://friendi.ca/resources/requirements/
+RUN set -ex; \
+    \
+    savedAptMark="$(apt-mark showmanual)"; \
+    \
+    apt-get update; \
+    apt-get install -y --no-install-recommends \
+        mysql-client \
+        bash \
+        libpng-dev \
+        libjpeg62-turbo-dev \
+        libtool \
+        libmagick++-dev \
+        libmemcached-dev \
+        libgraphicsmagick1-dev \
+        libfreetype6-dev \
+        librsvg2-2 \
+        libzip-dev \
+        libldap2-dev \
+    ; \
+    \
+        debMultiarch="$(dpkg-architecture --query DEB_BUILD_MULTIARCH)"; \
+    \
+    docker-php-ext-configure gd \
+        --with-gd \
+        --with-freetype-dir=/usr/include/ \
+        --with-png-dir=/usr/include/ \
+        --with-jpeg-dir=/usr/include/ \
+    ; \
+    docker-php-ext-configure ldap \
+        	--with-libdir=lib/$debMultiarch/ \
+	; \
+    docker-php-ext-install -j "$(nproc)" \
+        pdo_mysql \
+        gd \
+        zip \
+        opcache \
+        ctype \
+        pcntl \
+        ldap \
+    ; \
+    \
+# pecl will claim success even if one install fails, so we need to perform each install separately
+    pecl install apcu-5.1.18; \
+    pecl install memcached-3.1.5; \
+    pecl install redis-5.2.0; \
+    pecl install imagick-3.4.4; \
+    \
+    docker-php-ext-enable \
+        apcu \
+        memcached \
+        redis \
+        imagick \
+    ; \
+    \
+# reset apt-mark's "manual" list so that "purge --auto-remove" will remove all build dependencies
+    apt-mark auto '.*' > /dev/null; \
+    apt-mark manual $savedAptMark; \
+    ldd "$(php -r 'echo ini_get("extension_dir");')"/*.so \
+      | awk '/=>/ { print $3 }' \
+      | sort -u \
+      | xargs -r dpkg-query -S \
+      | cut -d: -f1 \
+      | sort -u \
+      | xargs -rt apt-mark manual; \
+    \
+    apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
+    rm -rf /var/lib/apt/lists/*
+
+# set recommended PHP.ini settings
+RUN set -ex; \
+    { \
+        echo 'opcache.enable=1' ; \
+        echo 'opcache.interned_strings_buffer=8'; \
+        echo 'opcache.max_accelerated_files=10000'; \
+        echo 'opcache.memory_consumption=128'; \
+        echo 'opcache.save_comments=1'; \
+        echo 'opcache.revalidte_freq=1'; \
+    } > /usr/local/etc/php/conf.d/opcache-recommended.ini; \
+    \
+    { \
+        echo sendmail_path = "/usr/sbin/sendmail -t -i"; \
+    } > /usr/local/etc/php/conf.d/sendmail.ini; \
+    \
+    echo 'apc.enable_cli=1' >> /usr/local/etc/php/conf.d/docker-php-ext-apcu.ini; \
+    \
+    echo 'memory_limit=512M' > /usr/local/etc/php/conf.d/memory-limit.ini; \
+    \
+    mkdir /var/www/data; \
+    chown -R www-data:root /var/www; \
+    chmod -R g=u /var/www
+
+VOLUME /var/www/html
+
+
+ENV FRIENDICA_VERSION 2020.03-rc
+ENV FRIENDICA_ADDONS 2020.03-rc
+
+
+COPY *.sh upgrade.exclude /
+COPY config/* /usr/src/friendica/config/
+
+ENTRYPOINT ["/entrypoint-dev.sh"]
+CMD ["php-fpm"]
diff --git a/2020.03-rc/fpm/config/00apcu.config.php b/2020.03-rc/fpm/config/00apcu.config.php
new file mode 100644
index 0000000..d6dac4f
--- /dev/null
+++ b/2020.03-rc/fpm/config/00apcu.config.php
@@ -0,0 +1,12 @@
+<?php
+
+/**
+ * If nothing else set, use APCu as a caching driver (best performance for local caching)
+ */
+
+return [
+	'system' => [
+		'cache_driver' => 'apcu',
+		'session_handler' => 'cache',
+	],
+];
diff --git a/2020.03-rc/fpm/config/01redis.config.php b/2020.03-rc/fpm/config/01redis.config.php
new file mode 100644
index 0000000..1a43c95
--- /dev/null
+++ b/2020.03-rc/fpm/config/01redis.config.php
@@ -0,0 +1,15 @@
+<?php
+
+if (getenv('REDIS_HOST')) {
+	return [
+		'system' => [
+			'lock_driver' => 'redis',
+			'redis_host' => getenv('REDIS_HOST'),
+			'redis_port' => (getenv('REDIS_PORT') ? getenv('REDIS_PORT') : ''),
+			'redis_password' => (getenv('REDIS_PW') ? getenv('REDIS_PW') : ''),
+			'redis_db' => (getenv('REDIS_DB') ? getenv('REDIS_DB') : 0),
+		],
+	];
+} else {
+	return [];
+}
diff --git a/2020.03-rc/fpm/config/zz-docker.config.php b/2020.03-rc/fpm/config/zz-docker.config.php
new file mode 100644
index 0000000..2d5835d
--- /dev/null
+++ b/2020.03-rc/fpm/config/zz-docker.config.php
@@ -0,0 +1,62 @@
+<?php
+
+/**
+ * Fallback config to make it possible overwriting config values
+ * because of docker environment variables
+ *
+ * This doesn't affect DB configurations, but will replace other config values
+ */
+
+$config = [
+	'system' => [
+		// Necessary because otherwise the daemon isn't working
+		'pidfile' => '/var/run/friendica.pid',
+
+		'logfile' => '/var/www/html/friendica.log',
+		'loglevel' => 'notice',
+	],
+	'storage' => [
+		'filesystem_path' => '/var/www/html/storage',
+	],
+];
+
+if (getenv('FRIENDICA_TZ')) {
+	$config['config']['timezone'] = getenv('FRIENDICA_TZ');
+}
+
+if (getenv('FRIENDICA_LANG')) {
+	$config['config']['language'] = getenv('FRIENDICA_LANG');
+}
+
+if (getenv('FRIENDICA_ADMIN_MAIL')) {
+	$config['config']['admin_email'] = getenv('FRIENDICA_ADMIN_MAIL');
+}
+
+if (getenv('FRIENDICA_SITENAME')) {
+	$config['config']['sitename'] = getenv('FRIENDICA_SITENAME');
+}
+
+if (!empty(getenv('FRIENDICA_NO_VALIDATION'))) {
+	$config['system']['disable_url_validation'] = true;
+	$config['system']['disable_email_validation'] = true;
+}
+
+if (!empty(getenv('FRIENDICA_DATA'))) {
+	$config['storage']['class'] = \Friendica\Model\Storage\Filesystem::class;
+
+	if (!empty(getenv('FRIENDICA_DATA_DIR'))) {
+		$config['storage']['filesystem_path'] = getenv('FRIENDICA_DATA');
+	}
+}
+
+if (!empty(getenv('FRIENDICA_DEBUGGING'))) {
+	$config['system']['debugging'] = true;
+	if (!empty(getenv('FRIENDICA_LOGFILE'))) {
+		$config['system']['logfile'] = getenv('FRIENDICA_LOGFILE');
+	}
+	if (!empty(getenv('FRIENDICA_LOGLEVEL'))) {
+		$config['system']['loglevel'] = getenv('FRIENDICA_LOGLEVEL');
+	}
+}
+
+return $config;
diff --git a/2020.03-rc/fpm/cron.sh b/2020.03-rc/fpm/cron.sh
new file mode 100755
index 0000000..55be04a
--- /dev/null
+++ b/2020.03-rc/fpm/cron.sh
@@ -0,0 +1,13 @@
+#!/bin/sh
+trap "break;exit" HUP INT TERM
+
+while [ ! -f /var/www/html/bin/daemon.php ]; do
+    sleep 1
+done
+
+echo "Waiting for MySQL $MYSQL_HOST initialization..."
+if php /var/www/html/bin/wait-for-connection "$MYSQL_HOST" "${MYSQL_PORT:-3306}" 300; then
+  exec /sbin/tini -- php /var/www/html/bin/daemon.php -f start
+else
+  echo "[ERROR] Waited 300 seconds, no response" >&2
+fi
diff --git a/2020.03-rc/fpm/entrypoint-dev.sh b/2020.03-rc/fpm/entrypoint-dev.sh
new file mode 100755
index 0000000..55afb80
--- /dev/null
+++ b/2020.03-rc/fpm/entrypoint-dev.sh
@@ -0,0 +1,69 @@
+#!/bin/sh
+set -eu
+
+# checks if the branch and repository exists
+check_branch() {
+	repo=${1:-}
+	branch=${2:-}
+	git ls-remote --heads --tags "https://github.com/$repo" | grep -E "refs/(heads|tags)/${branch}$" >/dev/null
+	[ "$?" -eq "0" ]
+}
+
+# clones the whole develop branch (Friendica and Addons)
+clone_develop() {
+	friendica_git="${FRIENDICA_VERSION}"
+	addons_git="${FRIENDICA_ADDONS}"
+	friendica_repo="${FRIENDICA_REPOSITORY:-friendica/friendica}"
+	friendica_addons_repo="${FRIENDICA_ADDONS_REPO:-friendica/friendica-addons}"
+
+	if echo "{$friendica_git,,}" | grep -Eq '^.*\-dev'; then
+		friendica_git="develop"
+	fi
+
+	if echo "{$addons_git,,}" | grep -Eq '^.*\-dev'; then
+		addons_git="develop"
+	fi
+
+	# Check if the branches exist before wiping the
+	if check_branch "$friendica_repo" "$friendica_git" && check_branch "$friendica_addons_repo" "$addons_git" ; then
+		echo "Cloning '${friendica_git}' from GitHub repository '${friendica_repo}' ..."
+
+		# Removing the whole directory first
+		rm -fr /usr/src/friendica
+		git clone -q -b ${friendica_git} "https://github.com/${friendica_repo}" /usr/src/friendica
+
+		mkdir /usr/src/friendica/addon
+		git clone -q -b ${addons_git} "https://github.com/${friendica_addons_repo}" /usr/src/friendica/addon
+
+		echo "Download finished"
+
+		if [ ! -f /usr/src/friendica/VERSION ]; then
+			echo "Couldn't clone repository"
+			exit 1
+		fi
+
+		/usr/src/friendica/bin/composer.phar install --no-dev -d /usr/src/friendica
+		return 0
+
+	else
+		if check_branch "$friendica_repo" "$friendica_git"; then
+			echo "$friendica_repo/$friendica_git is not valid."
+		else
+			echo "$friendica_addons_repo/$addons_git is not valid."
+		fi
+		echo "Using old version."
+		return 1
+
+	fi
+}
+
+# just check if we execute apache or php-fpm
+if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ]; then
+	# cloning from git is just possible for develop or Release Candidats
+	if echo "${FRIENDICA_VERSION}" | grep -Eq '^.*(\-dev|-rc|-RC)' || [ "${FRIENDICA_UPGRADE:-false}" = "true" ] || [ ! -f /usr/src/friendica/VERSION ]; then
+		# just clone & check if it's a new install or upgrade
+		clone_develop
+	fi
+fi
+
+exec /entrypoint.sh "$@"
diff --git a/2020.03-rc/fpm/entrypoint.sh b/2020.03-rc/fpm/entrypoint.sh
new file mode 100755
index 0000000..8c4d850
--- /dev/null
+++ b/2020.03-rc/fpm/entrypoint.sh
@@ -0,0 +1,149 @@
+#!/bin/sh
+set -eu
+
+# run an command with the www-data user
+run_as() {
+	set -- -c "cd /var/www/html; $*"
+	if [ "$(id -u)" -eq 0 ]; then
+		su - www-data -s /bin/sh "$@"
+	else
+		sh  "$@"
+	fi
+}
+
+# checks if the the first parameter is greater than the second parameter
+version_greater() {
+	[ "$(printf '%s\n' "$@" | sort -r -t '-' -k2,2  | sort -t '.' -n -k1,1 -k2,2 -s | head -n 1)" != "$1" ]
+}
+
+setup_ssmtp() {
+	if [ -n "${SMTP_DOMAIN+x}" ] && [ -n "${SMTP+x}" ] && [ "${SMTP}" != "localhost" ]; then
+		SITENAME="${FRIENDICA_SITENAME:-Friendica Social Network}"
+		echo "Setup SSMTP for '$SITENAME' with '$SMTP' ..."
+
+		smtp_from=${SMTP_FROM:-no-reply}
+
+		# Setup SSMTP
+		usermod --comment "$(echo "$SITENAME" | tr -dc '[:print:]')" root
+		usermod --comment "$(echo "$SITENAME" | tr -dc '[:print:]')" www-data
+
+		# add possible mail-senders
+		{
+		 echo "www-data:$smtp_from@$SMTP_DOMAIN:$SMTP"
+		 echo "root::$smtp_from@$SMTP_DOMAIN:$SMTP"
+		} > /etc/ssmtp/revaliases
+
+		# replace ssmtp.conf settings
+		{
+		 echo "root=:$smtp_from@$SMTP_DOMAIN"
+		 echo "hostname=$SMTP_DOMAIN"
+		 echo "mailhub=$SMTP"
+		 echo "FromLineOverride=YES"
+		 if [ -n "${SMTP_TLS+x}" ]; then echo "UseTLS=$SMTP_TLS"; fi
+		 if [ -n "${SMTP_STARTTLS+x}" ]; then echo "UseSTARTTLS=$SMTP_STARTTLS"; fi
+		 if [ -n "${SMTP_AUTH_USER+x}" ]; then echo "AuthUser=$SMTP_AUTH_USER"; fi
+		 if [ -n "${SMTP_AUTH_PASS+x}" ]; then echo "AuthPass=$SMTP_AUTH_PASS";fi
+		 if [ -n "${SMTP_AUTH_METHOD+x}" ]; then echo "AuthMethod=$SMTP_AUTH_METHOD"; fi
+		} > /etc/ssmtp/ssmtp.conf
+
+		echo "Setup finished"
+	fi
+}
+
+# just check if we execute apache or php-fpm
+if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ]; then
+	installed_version="0.0.0.0"
+	if [ -f /var/www/html/VERSION ]; then
+		installed_version="$(cat /var/www/html/VERSION)"
+	fi
+
+	image_version="$(cat /usr/src/friendica/VERSION)"
+
+	# no downgrading possible
+	if version_greater "$installed_version" "$image_version"; then
+		echo "Can't copy Friendica sources because the version of the data ($installed_version) is higher than the docker image ($image_version)"
+		exit 1
+	fi
+
+	setup_ssmtp
+
+	# check it just in case the version is greater or if we force the upgrade
+	if version_greater "$image_version" "$installed_version" || [ "${FRIENDICA_UPGRADE:-false}" = "true" ]; then
+		echo "Initializing Friendica $image_version ..."
+
+		if [ "$installed_version" != "0.0.0.0" ]; then
+			echo "Upgrading Friendica from $installed_version ..."
+		fi
+
+		if [ "$(id -u)" -eq 0 ]; then
+			rsync_options="-rlDog --chown=www-data:www-data"
+		else
+			rsync_options="-rlD"
+		fi
+
+		rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/friendica/ /var/www/html/
+
+		# Update docker-based config files, but never delete other config files
+		rsync $rsync_options --update /usr/src/friendica/config/ /var/www/html/config/
+
+		# In case there is no .htaccess, copy it from the default dist file
+		if [ ! -f "/var/www/html/.htaccess" ]; then
+			cp "/var/www/html/.htaccess-dist" "/var/www/html/.htaccess"
+		fi
+
+		if [ -d /var/www/html/view/smarty3 ]; then
+			chmod -R 777 /var/www/html/view/smarty3
+		fi
+		echo "Initializing finished"
+
+		# install
+		if [ "$installed_version" = "0.0.0.0" ]; then
+			echo "New Friendica instance"
+
+			install=false
+			if [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${FRIENDICA_ADMIN_MAIL+x}" ] && [ -n "${FRIENDICA_URL+x}" ]; then
+				echo "Installation with environment variables"
+
+				FRIENDICA_TZ=${FRIENDICA_TZ:-America/LosAngeles}
+				FRIENDICA_LANG=${FRIENDICA_LANG:-en}
+				MYSQL_PORT=${MYSQL_PORT:-3306}
+
+				# shellcheck disable=SC2016
+				install_options='-s --dbhost "'$MYSQL_HOST'" --dbport "'$MYSQL_PORT'" --dbdata "'$MYSQL_DATABASE'" --dbuser "'$MYSQL_USER'" --dbpass "'$MYSQL_PASSWORD'"'
+
+				# shellcheck disable=SC2016
+				install_options=$install_options' --admin "'$FRIENDICA_ADMIN_MAIL'" --tz "'$FRIENDICA_TZ'" --lang "'$FRIENDICA_LANG'" --url "'$FRIENDICA_URL'"'
+				install=true
+			fi
+
+			if [ "$install" = true ]; then
+				echo "Waiting for MySQL $MYSQL_HOST initialization..."
+				if run_as "php /var/www/html/bin/wait-for-connection $MYSQL_HOST ${MYSQL_PORT:-3306} 300"; then
+
+					echo "Starting Friendica installation ..."
+					run_as "php /var/www/html/bin/console.php autoinstall $install_options"
+
+					rm -fr /var/www/html/view/smarty3/compiled
+
+					# load other config files (*.config.php) to the config folder
+					if [ -d "/usr/src/config" ]; then
+					  rsync $rsync_options --ignore-existing /usr/src/config/ /var/www/html/config/
+					fi
+
+					echo "Installation finished"
+				else
+					echo "[ERROR] Waited 300 seconds, no response" >&2
+				fi
+			else
+				echo "Running web-based installer on first connect!"
+			fi
+		# upgrade
+		else
+			echo "Upgrading Friendica ..."
+			run_as 'php /var/www/html/bin/console.php dbstructure update'
+			echo "Upgrading finished"
+		fi
+	fi
+fi
+
+exec "$@"
diff --git a/2020.03-rc/fpm/upgrade.exclude b/2020.03-rc/fpm/upgrade.exclude
new file mode 100644
index 0000000..2fb6533
--- /dev/null
+++ b/2020.03-rc/fpm/upgrade.exclude
@@ -0,0 +1,10 @@
+/.git/
+/photo/
+/proxy/
+/.htconfig.php
+/.htaccess
+/home.*
+/config/
+/storage/
+/log/
+*.log
\ No newline at end of file
diff --git a/generate-stackbrew-library.sh b/generate-stackbrew-library.sh
index dcce463..4f8ee37 100755
--- a/generate-stackbrew-library.sh
+++ b/generate-stackbrew-library.sh
@@ -4,6 +4,7 @@ set -Eeuo pipefail
 declare -A release_channel=(
 	[stable]='2019.12'
 	[latest]='2019.12'
+	[rc]='2020.03-rc'
 )
 
 self="$(basename "$BASH_SOURCE")"
diff --git a/update.sh b/update.sh
index a9a3c09..b42e05d 100755
--- a/update.sh
+++ b/update.sh
@@ -95,6 +95,7 @@ variants=(
 versions=(
     2019.12
     2020.03-dev
+    2020.03-rc
 )
 
 travisEnv=