diff --git a/5.6/Dockerfile.debian b/5.6/Dockerfile.debian
deleted file mode 100644
index 901ecc06f..000000000
--- a/5.6/Dockerfile.debian
+++ /dev/null
@@ -1,97 +0,0 @@
-#
-# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
-#
-# PLEASE DO NOT EDIT IT DIRECTLY.
-#
-
-FROM debian:stretch-slim
-
-# add our user and group first to make sure their IDs get assigned consistently, regardless of whatever dependencies get added
-RUN groupadd -r mysql && useradd -r -g mysql mysql
-
-RUN apt-get update && apt-get install -y --no-install-recommends gnupg dirmngr && rm -rf /var/lib/apt/lists/*
-
-# add gosu for easy step-down from root
-# https://github.com/tianon/gosu/releases
-ENV GOSU_VERSION 1.14
-RUN set -eux; \
-	savedAptMark="$(apt-mark showmanual)"; \
-	apt-get update; \
-	apt-get install -y --no-install-recommends ca-certificates wget; \
-	rm -rf /var/lib/apt/lists/*; \
-	dpkgArch="$(dpkg --print-architecture | awk -F- '{ print $NF }')"; \
-	wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch"; \
-	wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch.asc"; \
-	export GNUPGHOME="$(mktemp -d)"; \
-	gpg --batch --keyserver hkps://keys.openpgp.org --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4; \
-	gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu; \
-	gpgconf --kill all; \
-	rm -rf "$GNUPGHOME" /usr/local/bin/gosu.asc; \
-	apt-mark auto '.*' > /dev/null; \
-	[ -z "$savedAptMark" ] || apt-mark manual $savedAptMark > /dev/null; \
-	apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
-	chmod +x /usr/local/bin/gosu; \
-	gosu --version; \
-	gosu nobody true
-
-RUN mkdir /docker-entrypoint-initdb.d
-
-RUN apt-get update && apt-get install -y --no-install-recommends \
-# for MYSQL_RANDOM_ROOT_PASSWORD
-		pwgen \
-# FATAL ERROR: please install the following Perl modules before executing /usr/local/mysql/scripts/mysql_install_db:
-# File::Basename
-# File::Copy
-# Sys::Hostname
-# Data::Dumper
-		perl \
-# install "xz-utils" for .sql.xz docker-entrypoint-initdb.d files
-		xz-utils \
-	&& rm -rf /var/lib/apt/lists/*
-
-RUN set -ex; \
-# gpg: key 5072E1F5: public key "MySQL Release Engineering <mysql-build@oss.oracle.com>" imported
-	key='A4A9406876FCBD3C456770C88C718D3B5072E1F5'; \
-	export GNUPGHOME="$(mktemp -d)"; \
-	gpg --batch --keyserver keyserver.ubuntu.com --recv-keys "$key"; \
-	gpg --batch --export "$key" > /etc/apt/trusted.gpg.d/mysql.gpg; \
-	gpgconf --kill all; \
-	rm -rf "$GNUPGHOME"; \
-	apt-key list > /dev/null
-
-ENV MYSQL_MAJOR 5.6
-ENV MYSQL_VERSION 5.6.51-1debian9
-
-RUN echo 'deb http://repo.mysql.com/apt/debian/ stretch mysql-5.6' > /etc/apt/sources.list.d/mysql.list
-
-# the "/var/lib/mysql" stuff here is because the mysql-server postinst doesn't have an explicit way to disable the mysql_install_db codepath besides having a database already "configured" (ie, stuff in /var/lib/mysql/mysql)
-# also, we set debconf keys to make APT a little quieter
-RUN { \
-		echo mysql-community-server mysql-community-server/data-dir select ''; \
-		echo mysql-community-server mysql-community-server/root-pass password ''; \
-		echo mysql-community-server mysql-community-server/re-root-pass password ''; \
-		echo mysql-community-server mysql-community-server/remove-test-db select false; \
-	} | debconf-set-selections \
-	&& apt-get update \
-	&& apt-get install -y \
-		mysql-server="${MYSQL_VERSION}" \
-# comment out a few problematic configuration values
-	&& find /etc/mysql/ -name '*.cnf' -print0 \
-		| xargs -0 grep -lZE '^(bind-address|log)' \
-		| xargs -rt -0 sed -Ei 's/^(bind-address|log)/#&/' \
-# don't reverse lookup hostnames, they are usually another container
-	&& echo '[mysqld]\nskip-host-cache\nskip-name-resolve' > /etc/mysql/conf.d/docker.cnf \
-	&& rm -rf /var/lib/apt/lists/* \
-	&& rm -rf /var/lib/mysql && mkdir -p /var/lib/mysql /var/run/mysqld \
-	&& chown -R mysql:mysql /var/lib/mysql /var/run/mysqld \
-# ensure that /var/run/mysqld (used for socket and lock files) is writable regardless of the UID our mysqld instance ends up having at runtime
-	&& chmod 1777 /var/run/mysqld /var/lib/mysql
-
-VOLUME /var/lib/mysql
-
-COPY docker-entrypoint.sh /usr/local/bin/
-RUN ln -s usr/local/bin/docker-entrypoint.sh /entrypoint.sh # backwards compat
-ENTRYPOINT ["docker-entrypoint.sh"]
-
-EXPOSE 3306
-CMD ["mysqld"]
diff --git a/5.6/docker-entrypoint.sh b/5.6/docker-entrypoint.sh
deleted file mode 100755
index 779aa3621..000000000
--- a/5.6/docker-entrypoint.sh
+++ /dev/null
@@ -1,415 +0,0 @@
-#!/bin/bash
-set -eo pipefail
-shopt -s nullglob
-
-# logging functions
-mysql_log() {
-	local type="$1"; shift
-	# accept argument string or stdin
-	local text="$*"; if [ "$#" -eq 0 ]; then text="$(cat)"; fi
-	local dt; dt="$(date --rfc-3339=seconds)"
-	printf '%s [%s] [Entrypoint]: %s\n' "$dt" "$type" "$text"
-}
-mysql_note() {
-	mysql_log Note "$@"
-}
-mysql_warn() {
-	mysql_log Warn "$@" >&2
-}
-mysql_error() {
-	mysql_log ERROR "$@" >&2
-	exit 1
-}
-
-# usage: file_env VAR [DEFAULT]
-#    ie: file_env 'XYZ_DB_PASSWORD' 'example'
-# (will allow for "$XYZ_DB_PASSWORD_FILE" to fill in the value of
-#  "$XYZ_DB_PASSWORD" from a file, especially for Docker's secrets feature)
-file_env() {
-	local var="$1"
-	local fileVar="${var}_FILE"
-	local def="${2:-}"
-	if [ "${!var:-}" ] && [ "${!fileVar:-}" ]; then
-		mysql_error "Both $var and $fileVar are set (but are exclusive)"
-	fi
-	local val="$def"
-	if [ "${!var:-}" ]; then
-		val="${!var}"
-	elif [ "${!fileVar:-}" ]; then
-		val="$(< "${!fileVar}")"
-	fi
-	export "$var"="$val"
-	unset "$fileVar"
-}
-
-# check to see if this file is being run or sourced from another script
-_is_sourced() {
-	# https://unix.stackexchange.com/a/215279
-	[ "${#FUNCNAME[@]}" -ge 2 ] \
-		&& [ "${FUNCNAME[0]}" = '_is_sourced' ] \
-		&& [ "${FUNCNAME[1]}" = 'source' ]
-}
-
-# usage: docker_process_init_files [file [file [...]]]
-#    ie: docker_process_init_files /always-initdb.d/*
-# process initializer files, based on file extensions
-docker_process_init_files() {
-	# mysql here for backwards compatibility "${mysql[@]}"
-	mysql=( docker_process_sql )
-
-	echo
-	local f
-	for f; do
-		case "$f" in
-			*.sh)
-				# https://github.com/docker-library/postgres/issues/450#issuecomment-393167936
-				# https://github.com/docker-library/postgres/pull/452
-				if [ -x "$f" ]; then
-					mysql_note "$0: running $f"
-					"$f"
-				else
-					mysql_note "$0: sourcing $f"
-					. "$f"
-				fi
-				;;
-			*.sql)    mysql_note "$0: running $f"; docker_process_sql < "$f"; echo ;;
-			*.sql.gz) mysql_note "$0: running $f"; gunzip -c "$f" | docker_process_sql; echo ;;
-			*.sql.xz) mysql_note "$0: running $f"; xzcat "$f" | docker_process_sql; echo ;;
-			*)        mysql_warn "$0: ignoring $f" ;;
-		esac
-		echo
-	done
-}
-
-# arguments necessary to run "mysqld --verbose --help" successfully (used for testing configuration validity and for extracting default/configured values)
-_verboseHelpArgs=(
-	--verbose --help
-	--log-bin-index="$(mktemp -u)" # https://github.com/docker-library/mysql/issues/136
-)
-
-mysql_check_config() {
-	local toRun=( "$@" "${_verboseHelpArgs[@]}" ) errors
-	if ! errors="$("${toRun[@]}" 2>&1 >/dev/null)"; then
-		mysql_error $'mysqld failed while attempting to check config\n\tcommand was: '"${toRun[*]}"$'\n\t'"$errors"
-	fi
-}
-
-# Fetch value from server config
-# We use mysqld --verbose --help instead of my_print_defaults because the
-# latter only show values present in config files, and not server defaults
-mysql_get_config() {
-	local conf="$1"; shift
-	"$@" "${_verboseHelpArgs[@]}" 2>/dev/null \
-		| awk -v conf="$conf" '$1 == conf && /^[^ \t]/ { sub(/^[^ \t]+[ \t]+/, ""); print; exit }'
-	# match "datadir      /some/path with/spaces in/it here" but not "--xyz=abc\n     datadir (xyz)"
-}
-
-# Do a temporary startup of the MySQL server, for init purposes
-docker_temp_server_start() {
-	if [ "${MYSQL_MAJOR}" = '5.6' ] || [ "${MYSQL_MAJOR}" = '5.7' ]; then
-		"$@" --skip-networking --default-time-zone=SYSTEM --socket="${SOCKET}" &
-		mysql_note "Waiting for server startup"
-		local i
-		for i in {30..0}; do
-			# only use the root password if the database has already been initialized
-			# so that it won't try to fill in a password file when it hasn't been set yet
-			extraArgs=()
-			if [ -z "$DATABASE_ALREADY_EXISTS" ]; then
-				extraArgs+=( '--dont-use-mysql-root-password' )
-			fi
-			if docker_process_sql "${extraArgs[@]}" --database=mysql <<<'SELECT 1' &> /dev/null; then
-				break
-			fi
-			sleep 1
-		done
-		if [ "$i" = 0 ]; then
-			mysql_error "Unable to start server."
-		fi
-	else
-		# For 5.7+ the server is ready for use as soon as startup command unblocks
-		if ! "$@" --daemonize --skip-networking --default-time-zone=SYSTEM --socket="${SOCKET}"; then
-			mysql_error "Unable to start server."
-		fi
-	fi
-}
-
-# Stop the server. When using a local socket file mysqladmin will block until
-# the shutdown is complete.
-docker_temp_server_stop() {
-	if ! mysqladmin --defaults-extra-file=<( _mysql_passfile ) shutdown -uroot --socket="${SOCKET}"; then
-		mysql_error "Unable to shut down server."
-	fi
-}
-
-# Verify that the minimally required password settings are set for new databases.
-docker_verify_minimum_env() {
-	if [ -z "$MYSQL_ROOT_PASSWORD" -a -z "$MYSQL_ALLOW_EMPTY_PASSWORD" -a -z "$MYSQL_RANDOM_ROOT_PASSWORD" ]; then
-		mysql_error <<-'EOF'
-			Database is uninitialized and password option is not specified
-			    You need to specify one of the following:
-			    - MYSQL_ROOT_PASSWORD
-			    - MYSQL_ALLOW_EMPTY_PASSWORD
-			    - MYSQL_RANDOM_ROOT_PASSWORD
-		EOF
-	fi
-
-	# This will prevent the CREATE USER from failing (and thus exiting with a half-initialized database)
-	if [ "$MYSQL_USER" = 'root' ]; then
-		mysql_error <<-'EOF'
-			MYSQL_USER="root", MYSQL_USER and MYSQL_PASSWORD are for configuring a regular user and cannot be used for the root user
-			    Remove MYSQL_USER="root" and use one of the following to control the root user password:
-			    - MYSQL_ROOT_PASSWORD
-			    - MYSQL_ALLOW_EMPTY_PASSWORD
-			    - MYSQL_RANDOM_ROOT_PASSWORD
-		EOF
-	fi
-
-	# warn when missing one of MYSQL_USER or MYSQL_PASSWORD
-	if [ -n "$MYSQL_USER" ] && [ -z "$MYSQL_PASSWORD" ]; then
-		mysql_warn 'MYSQL_USER specified, but missing MYSQL_PASSWORD; MYSQL_USER will not be created'
-	elif [ -z "$MYSQL_USER" ] && [ -n "$MYSQL_PASSWORD" ]; then
-		mysql_warn 'MYSQL_PASSWORD specified, but missing MYSQL_USER; MYSQL_PASSWORD will be ignored'
-	fi
-}
-
-# creates folders for the database
-# also ensures permission for user mysql of run as root
-docker_create_db_directories() {
-	local user; user="$(id -u)"
-
-	# TODO other directories that are used by default? like /var/lib/mysql-files
-	# see https://github.com/docker-library/mysql/issues/562
-	mkdir -p "$DATADIR"
-
-	if [ "$user" = "0" ]; then
-		# this will cause less disk access than `chown -R`
-		find "$DATADIR" \! -user mysql -exec chown mysql '{}' +
-	fi
-}
-
-# initializes the database directory
-docker_init_database_dir() {
-	mysql_note "Initializing database files"
-	if [ "$MYSQL_MAJOR" = '5.6' ]; then
-		mysql_install_db --datadir="$DATADIR" --rpm --keep-my-cnf "${@:2}" --default-time-zone=SYSTEM
-	else
-		"$@" --initialize-insecure --default-time-zone=SYSTEM
-	fi
-	mysql_note "Database files initialized"
-
-	if command -v mysql_ssl_rsa_setup > /dev/null && [ ! -e "$DATADIR/server-key.pem" ]; then
-		# https://github.com/mysql/mysql-server/blob/23032807537d8dd8ee4ec1c4d40f0633cd4e12f9/packaging/deb-in/extra/mysql-systemd-start#L81-L84
-		mysql_note "Initializing certificates"
-		mysql_ssl_rsa_setup --datadir="$DATADIR"
-		mysql_note "Certificates initialized"
-	fi
-}
-
-# Loads various settings that are used elsewhere in the script
-# This should be called after mysql_check_config, but before any other functions
-docker_setup_env() {
-	# Get config
-	declare -g DATADIR SOCKET
-	DATADIR="$(mysql_get_config 'datadir' "$@")"
-	SOCKET="$(mysql_get_config 'socket' "$@")"
-
-	# Initialize values that might be stored in a file
-	file_env 'MYSQL_ROOT_HOST' '%'
-	file_env 'MYSQL_DATABASE'
-	file_env 'MYSQL_USER'
-	file_env 'MYSQL_PASSWORD'
-	file_env 'MYSQL_ROOT_PASSWORD'
-
-	declare -g DATABASE_ALREADY_EXISTS
-	if [ -d "$DATADIR/mysql" ]; then
-		DATABASE_ALREADY_EXISTS='true'
-	fi
-}
-
-# Execute sql script, passed via stdin
-# usage: docker_process_sql [--dont-use-mysql-root-password] [mysql-cli-args]
-#    ie: docker_process_sql --database=mydb <<<'INSERT ...'
-#    ie: docker_process_sql --dont-use-mysql-root-password --database=mydb <my-file.sql
-docker_process_sql() {
-	passfileArgs=()
-	if [ '--dont-use-mysql-root-password' = "$1" ]; then
-		passfileArgs+=( "$1" )
-		shift
-	fi
-	# args sent in can override this db, since they will be later in the command
-	if [ -n "$MYSQL_DATABASE" ]; then
-		set -- --database="$MYSQL_DATABASE" "$@"
-	fi
-
-	mysql --defaults-extra-file=<( _mysql_passfile "${passfileArgs[@]}") --protocol=socket -uroot -hlocalhost --socket="${SOCKET}" --comments "$@"
-}
-
-# Initializes database with timezone info and root password, plus optional extra db/user
-docker_setup_db() {
-	# Load timezone info into database
-	if [ -z "$MYSQL_INITDB_SKIP_TZINFO" ]; then
-		# sed is for https://bugs.mysql.com/bug.php?id=20545
-		mysql_tzinfo_to_sql /usr/share/zoneinfo \
-			| sed 's/Local time zone must be set--see zic manual page/FCTY/' \
-			| docker_process_sql --dont-use-mysql-root-password --database=mysql
-			# tell docker_process_sql to not use MYSQL_ROOT_PASSWORD since it is not set yet
-	fi
-	# Generate random root password
-	if [ -n "$MYSQL_RANDOM_ROOT_PASSWORD" ]; then
-		export MYSQL_ROOT_PASSWORD="$(pwgen -1 32)"
-		mysql_note "GENERATED ROOT PASSWORD: $MYSQL_ROOT_PASSWORD"
-	fi
-	# Sets root password and creates root users for non-localhost hosts
-	local rootCreate=
-	# default root to listen for connections from anywhere
-	if [ -n "$MYSQL_ROOT_HOST" ] && [ "$MYSQL_ROOT_HOST" != 'localhost' ]; then
-		# no, we don't care if read finds a terminating character in this heredoc
-		# https://unix.stackexchange.com/questions/265149/why-is-set-o-errexit-breaking-this-read-heredoc-expression/265151#265151
-		read -r -d '' rootCreate <<-EOSQL || true
-			CREATE USER 'root'@'${MYSQL_ROOT_HOST}' IDENTIFIED BY '${MYSQL_ROOT_PASSWORD}' ;
-			GRANT ALL ON *.* TO 'root'@'${MYSQL_ROOT_HOST}' WITH GRANT OPTION ;
-		EOSQL
-	fi
-
-	local passwordSet=
-	if [ "$MYSQL_MAJOR" = '5.6' ]; then
-		# no, we don't care if read finds a terminating character in this heredoc (see above)
-		read -r -d '' passwordSet <<-EOSQL || true
-			DELETE FROM mysql.user WHERE user NOT IN ('mysql.sys', 'mysqlxsys', 'root') OR host NOT IN ('localhost') ;
-			SET PASSWORD FOR 'root'@'localhost'=PASSWORD('${MYSQL_ROOT_PASSWORD}') ;
-
-			-- 5.5: https://github.com/mysql/mysql-server/blob/e48d775c6f066add457fa8cfb2ebc4d5ff0c7613/scripts/mysql_secure_installation.sh#L192-L210
-			-- 5.6: https://github.com/mysql/mysql-server/blob/06bc670db0c0e45b3ea11409382a5c315961f682/scripts/mysql_secure_installation.sh#L218-L236
-			-- 5.7: https://github.com/mysql/mysql-server/blob/913071c0b16cc03e703308250d795bc381627e37/client/mysql_secure_installation.cc#L792-L818
-			-- 8.0: https://github.com/mysql/mysql-server/blob/b93c1661d689c8b7decc7563ba15f6ed140a4eb6/client/mysql_secure_installation.cc#L726-L749
-			DELETE FROM mysql.db WHERE Db='test' OR Db='test\_%' ;
-			-- https://github.com/docker-library/mysql/pull/479#issuecomment-414561272 ("This is only needed for 5.5 and 5.6")
-		EOSQL
-	else
-		# no, we don't care if read finds a terminating character in this heredoc (see above)
-		read -r -d '' passwordSet <<-EOSQL || true
-			ALTER USER 'root'@'localhost' IDENTIFIED BY '${MYSQL_ROOT_PASSWORD}' ;
-		EOSQL
-	fi
-
-	# tell docker_process_sql to not use MYSQL_ROOT_PASSWORD since it is just now being set
-	docker_process_sql --dont-use-mysql-root-password --database=mysql <<-EOSQL
-		-- What's done in this file shouldn't be replicated
-		--  or products like mysql-fabric won't work
-		SET @@SESSION.SQL_LOG_BIN=0;
-
-		${passwordSet}
-		GRANT ALL ON *.* TO 'root'@'localhost' WITH GRANT OPTION ;
-		FLUSH PRIVILEGES ;
-		${rootCreate}
-		DROP DATABASE IF EXISTS test ;
-	EOSQL
-
-	# Creates a custom database and user if specified
-	if [ -n "$MYSQL_DATABASE" ]; then
-		mysql_note "Creating database ${MYSQL_DATABASE}"
-		docker_process_sql --database=mysql <<<"CREATE DATABASE IF NOT EXISTS \`$MYSQL_DATABASE\` ;"
-	fi
-
-	if [ -n "$MYSQL_USER" ] && [ -n "$MYSQL_PASSWORD" ]; then
-		mysql_note "Creating user ${MYSQL_USER}"
-		docker_process_sql --database=mysql <<<"CREATE USER '$MYSQL_USER'@'%' IDENTIFIED BY '$MYSQL_PASSWORD' ;"
-
-		if [ -n "$MYSQL_DATABASE" ]; then
-			mysql_note "Giving user ${MYSQL_USER} access to schema ${MYSQL_DATABASE}"
-			docker_process_sql --database=mysql <<<"GRANT ALL ON \`${MYSQL_DATABASE//_/\\_}\`.* TO '$MYSQL_USER'@'%' ;"
-		fi
-	fi
-}
-
-_mysql_passfile() {
-	# echo the password to the "file" the client uses
-	# the client command will use process substitution to create a file on the fly
-	# ie: --defaults-extra-file=<( _mysql_passfile )
-	if [ '--dont-use-mysql-root-password' != "$1" ] && [ -n "$MYSQL_ROOT_PASSWORD" ]; then
-		cat <<-EOF
-			[client]
-			password="${MYSQL_ROOT_PASSWORD}"
-		EOF
-	fi
-}
-
-# Mark root user as expired so the password must be changed before anything
-# else can be done (only supported for 5.6+)
-mysql_expire_root_user() {
-	if [ -n "$MYSQL_ONETIME_PASSWORD" ]; then
-		docker_process_sql --database=mysql <<-EOSQL
-			ALTER USER 'root'@'%' PASSWORD EXPIRE;
-		EOSQL
-	fi
-}
-
-# check arguments for an option that would cause mysqld to stop
-# return true if there is one
-_mysql_want_help() {
-	local arg
-	for arg; do
-		case "$arg" in
-			-'?'|--help|--print-defaults|-V|--version)
-				return 0
-				;;
-		esac
-	done
-	return 1
-}
-
-_main() {
-	# if command starts with an option, prepend mysqld
-	if [ "${1:0:1}" = '-' ]; then
-		set -- mysqld "$@"
-	fi
-
-	# skip setup if they aren't running mysqld or want an option that stops mysqld
-	if [ "$1" = 'mysqld' ] && ! _mysql_want_help "$@"; then
-		mysql_note "Entrypoint script for MySQL Server ${MYSQL_VERSION} started."
-
-		mysql_check_config "$@"
-		# Load various environment variables
-		docker_setup_env "$@"
-		docker_create_db_directories
-
-		# If container is started as root user, restart as dedicated mysql user
-		if [ "$(id -u)" = "0" ]; then
-			mysql_note "Switching to dedicated user 'mysql'"
-			exec gosu mysql "$BASH_SOURCE" "$@"
-		fi
-
-		# there's no database, so it needs to be initialized
-		if [ -z "$DATABASE_ALREADY_EXISTS" ]; then
-			docker_verify_minimum_env
-
-			# check dir permissions to reduce likelihood of half-initialized database
-			ls /docker-entrypoint-initdb.d/ > /dev/null
-
-			docker_init_database_dir "$@"
-
-			mysql_note "Starting temporary server"
-			docker_temp_server_start "$@"
-			mysql_note "Temporary server started."
-
-			docker_setup_db
-			docker_process_init_files /docker-entrypoint-initdb.d/*
-
-			mysql_expire_root_user
-
-			mysql_note "Stopping temporary server"
-			docker_temp_server_stop
-			mysql_note "Temporary server stopped"
-
-			echo
-			mysql_note "MySQL init process done. Ready for start up."
-			echo
-		fi
-	fi
-	exec "$@"
-}
-
-# If we are sourced from elsewhere, don't perform any further actions
-if ! _is_sourced; then
-	_main "$@"
-fi
diff --git a/5.7/Dockerfile.debian b/5.7/Dockerfile.debian
index 531cacb8f..170e10730 100644
--- a/5.7/Dockerfile.debian
+++ b/5.7/Dockerfile.debian
@@ -52,8 +52,8 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 	&& rm -rf /var/lib/apt/lists/*
 
 RUN set -ex; \
-# gpg: key 5072E1F5: public key "MySQL Release Engineering <mysql-build@oss.oracle.com>" imported
-	key='A4A9406876FCBD3C456770C88C718D3B5072E1F5'; \
+# gpg: key 3A79BD29: public key "MySQL Release Engineering <mysql-build@oss.oracle.com>" imported
+	key='859BE8D7C586F538430B19C2467B942D3A79BD29'; \
 	export GNUPGHOME="$(mktemp -d)"; \
 	gpg --batch --keyserver keyserver.ubuntu.com --recv-keys "$key"; \
 	gpg --batch --export "$key" > /etc/apt/trusted.gpg.d/mysql.gpg; \
@@ -62,7 +62,7 @@ RUN set -ex; \
 	apt-key list > /dev/null
 
 ENV MYSQL_MAJOR 5.7
-ENV MYSQL_VERSION 5.7.36-1debian10
+ENV MYSQL_VERSION 5.7.37-1debian10
 
 RUN echo 'deb http://repo.mysql.com/apt/debian/ buster mysql-5.7' > /etc/apt/sources.list.d/mysql.list
 
diff --git a/5.7/docker-entrypoint.sh b/5.7/docker-entrypoint.sh
index 779aa3621..761da5349 100755
--- a/5.7/docker-entrypoint.sh
+++ b/5.7/docker-entrypoint.sh
@@ -106,7 +106,7 @@ mysql_get_config() {
 
 # Do a temporary startup of the MySQL server, for init purposes
 docker_temp_server_start() {
-	if [ "${MYSQL_MAJOR}" = '5.6' ] || [ "${MYSQL_MAJOR}" = '5.7' ]; then
+	if [ "${MYSQL_MAJOR}" = '5.7' ]; then
 		"$@" --skip-networking --default-time-zone=SYSTEM --socket="${SOCKET}" &
 		mysql_note "Waiting for server startup"
 		local i
@@ -190,11 +190,7 @@ docker_create_db_directories() {
 # initializes the database directory
 docker_init_database_dir() {
 	mysql_note "Initializing database files"
-	if [ "$MYSQL_MAJOR" = '5.6' ]; then
-		mysql_install_db --datadir="$DATADIR" --rpm --keep-my-cnf "${@:2}" --default-time-zone=SYSTEM
-	else
-		"$@" --initialize-insecure --default-time-zone=SYSTEM
-	fi
+	"$@" --initialize-insecure --default-time-zone=SYSTEM
 	mysql_note "Database files initialized"
 
 	if command -v mysql_ssl_rsa_setup > /dev/null && [ ! -e "$DATADIR/server-key.pem" ]; then
@@ -272,25 +268,10 @@ docker_setup_db() {
 	fi
 
 	local passwordSet=
-	if [ "$MYSQL_MAJOR" = '5.6' ]; then
-		# no, we don't care if read finds a terminating character in this heredoc (see above)
-		read -r -d '' passwordSet <<-EOSQL || true
-			DELETE FROM mysql.user WHERE user NOT IN ('mysql.sys', 'mysqlxsys', 'root') OR host NOT IN ('localhost') ;
-			SET PASSWORD FOR 'root'@'localhost'=PASSWORD('${MYSQL_ROOT_PASSWORD}') ;
-
-			-- 5.5: https://github.com/mysql/mysql-server/blob/e48d775c6f066add457fa8cfb2ebc4d5ff0c7613/scripts/mysql_secure_installation.sh#L192-L210
-			-- 5.6: https://github.com/mysql/mysql-server/blob/06bc670db0c0e45b3ea11409382a5c315961f682/scripts/mysql_secure_installation.sh#L218-L236
-			-- 5.7: https://github.com/mysql/mysql-server/blob/913071c0b16cc03e703308250d795bc381627e37/client/mysql_secure_installation.cc#L792-L818
-			-- 8.0: https://github.com/mysql/mysql-server/blob/b93c1661d689c8b7decc7563ba15f6ed140a4eb6/client/mysql_secure_installation.cc#L726-L749
-			DELETE FROM mysql.db WHERE Db='test' OR Db='test\_%' ;
-			-- https://github.com/docker-library/mysql/pull/479#issuecomment-414561272 ("This is only needed for 5.5 and 5.6")
-		EOSQL
-	else
-		# no, we don't care if read finds a terminating character in this heredoc (see above)
-		read -r -d '' passwordSet <<-EOSQL || true
-			ALTER USER 'root'@'localhost' IDENTIFIED BY '${MYSQL_ROOT_PASSWORD}' ;
-		EOSQL
-	fi
+	# no, we don't care if read finds a terminating character in this heredoc (see above)
+	read -r -d '' passwordSet <<-EOSQL || true
+		ALTER USER 'root'@'localhost' IDENTIFIED BY '${MYSQL_ROOT_PASSWORD}' ;
+	EOSQL
 
 	# tell docker_process_sql to not use MYSQL_ROOT_PASSWORD since it is just now being set
 	docker_process_sql --dont-use-mysql-root-password --database=mysql <<-EOSQL
diff --git a/8.0/Dockerfile.debian b/8.0/Dockerfile.debian
index afb88c771..18912ef4e 100644
--- a/8.0/Dockerfile.debian
+++ b/8.0/Dockerfile.debian
@@ -52,8 +52,8 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 	&& rm -rf /var/lib/apt/lists/*
 
 RUN set -ex; \
-# gpg: key 5072E1F5: public key "MySQL Release Engineering <mysql-build@oss.oracle.com>" imported
-	key='A4A9406876FCBD3C456770C88C718D3B5072E1F5'; \
+# gpg: key 3A79BD29: public key "MySQL Release Engineering <mysql-build@oss.oracle.com>" imported
+	key='859BE8D7C586F538430B19C2467B942D3A79BD29'; \
 	export GNUPGHOME="$(mktemp -d)"; \
 	gpg --batch --keyserver keyserver.ubuntu.com --recv-keys "$key"; \
 	gpg --batch --export "$key" > /etc/apt/trusted.gpg.d/mysql.gpg; \
@@ -62,7 +62,7 @@ RUN set -ex; \
 	apt-key list > /dev/null
 
 ENV MYSQL_MAJOR 8.0
-ENV MYSQL_VERSION 8.0.27-1debian10
+ENV MYSQL_VERSION 8.0.28-1debian10
 
 RUN echo 'deb http://repo.mysql.com/apt/debian/ buster mysql-8.0' > /etc/apt/sources.list.d/mysql.list
 
diff --git a/8.0/docker-entrypoint.sh b/8.0/docker-entrypoint.sh
index 779aa3621..761da5349 100755
--- a/8.0/docker-entrypoint.sh
+++ b/8.0/docker-entrypoint.sh
@@ -106,7 +106,7 @@ mysql_get_config() {
 
 # Do a temporary startup of the MySQL server, for init purposes
 docker_temp_server_start() {
-	if [ "${MYSQL_MAJOR}" = '5.6' ] || [ "${MYSQL_MAJOR}" = '5.7' ]; then
+	if [ "${MYSQL_MAJOR}" = '5.7' ]; then
 		"$@" --skip-networking --default-time-zone=SYSTEM --socket="${SOCKET}" &
 		mysql_note "Waiting for server startup"
 		local i
@@ -190,11 +190,7 @@ docker_create_db_directories() {
 # initializes the database directory
 docker_init_database_dir() {
 	mysql_note "Initializing database files"
-	if [ "$MYSQL_MAJOR" = '5.6' ]; then
-		mysql_install_db --datadir="$DATADIR" --rpm --keep-my-cnf "${@:2}" --default-time-zone=SYSTEM
-	else
-		"$@" --initialize-insecure --default-time-zone=SYSTEM
-	fi
+	"$@" --initialize-insecure --default-time-zone=SYSTEM
 	mysql_note "Database files initialized"
 
 	if command -v mysql_ssl_rsa_setup > /dev/null && [ ! -e "$DATADIR/server-key.pem" ]; then
@@ -272,25 +268,10 @@ docker_setup_db() {
 	fi
 
 	local passwordSet=
-	if [ "$MYSQL_MAJOR" = '5.6' ]; then
-		# no, we don't care if read finds a terminating character in this heredoc (see above)
-		read -r -d '' passwordSet <<-EOSQL || true
-			DELETE FROM mysql.user WHERE user NOT IN ('mysql.sys', 'mysqlxsys', 'root') OR host NOT IN ('localhost') ;
-			SET PASSWORD FOR 'root'@'localhost'=PASSWORD('${MYSQL_ROOT_PASSWORD}') ;
-
-			-- 5.5: https://github.com/mysql/mysql-server/blob/e48d775c6f066add457fa8cfb2ebc4d5ff0c7613/scripts/mysql_secure_installation.sh#L192-L210
-			-- 5.6: https://github.com/mysql/mysql-server/blob/06bc670db0c0e45b3ea11409382a5c315961f682/scripts/mysql_secure_installation.sh#L218-L236
-			-- 5.7: https://github.com/mysql/mysql-server/blob/913071c0b16cc03e703308250d795bc381627e37/client/mysql_secure_installation.cc#L792-L818
-			-- 8.0: https://github.com/mysql/mysql-server/blob/b93c1661d689c8b7decc7563ba15f6ed140a4eb6/client/mysql_secure_installation.cc#L726-L749
-			DELETE FROM mysql.db WHERE Db='test' OR Db='test\_%' ;
-			-- https://github.com/docker-library/mysql/pull/479#issuecomment-414561272 ("This is only needed for 5.5 and 5.6")
-		EOSQL
-	else
-		# no, we don't care if read finds a terminating character in this heredoc (see above)
-		read -r -d '' passwordSet <<-EOSQL || true
-			ALTER USER 'root'@'localhost' IDENTIFIED BY '${MYSQL_ROOT_PASSWORD}' ;
-		EOSQL
-	fi
+	# no, we don't care if read finds a terminating character in this heredoc (see above)
+	read -r -d '' passwordSet <<-EOSQL || true
+		ALTER USER 'root'@'localhost' IDENTIFIED BY '${MYSQL_ROOT_PASSWORD}' ;
+	EOSQL
 
 	# tell docker_process_sql to not use MYSQL_ROOT_PASSWORD since it is just now being set
 	docker_process_sql --dont-use-mysql-root-password --database=mysql <<-EOSQL
diff --git a/template/Dockerfile.debian b/template/Dockerfile.debian
index 1e23aab7d..a8602095b 100644
--- a/template/Dockerfile.debian
+++ b/template/Dockerfile.debian
@@ -33,12 +33,8 @@ RUN mkdir /docker-entrypoint-initdb.d
 RUN apt-get update && apt-get install -y --no-install-recommends \
 # for MYSQL_RANDOM_ROOT_PASSWORD
 		pwgen \
-{{
-	if env.version != "5.6" then (
--}}
 # for mysql_ssl_rsa_setup
 		openssl \
-{{ ) else "" end -}}
 # FATAL ERROR: please install the following Perl modules before executing /usr/local/mysql/scripts/mysql_install_db:
 # File::Basename
 # File::Copy
@@ -50,8 +46,8 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 	&& rm -rf /var/lib/apt/lists/*
 
 RUN set -ex; \
-# gpg: key 5072E1F5: public key "MySQL Release Engineering <mysql-build@oss.oracle.com>" imported
-	key='A4A9406876FCBD3C456770C88C718D3B5072E1F5'; \
+# gpg: key 3A79BD29: public key "MySQL Release Engineering <mysql-build@oss.oracle.com>" imported
+	key='859BE8D7C586F538430B19C2467B942D3A79BD29'; \
 	export GNUPGHOME="$(mktemp -d)"; \
 	gpg --batch --keyserver keyserver.ubuntu.com --recv-keys "$key"; \
 	gpg --batch --export "$key" > /etc/apt/trusted.gpg.d/mysql.gpg; \
@@ -74,7 +70,7 @@ RUN { \
 	} | debconf-set-selections \
 	&& apt-get update \
 	&& apt-get install -y \
-{{ if env.version == "5.6" or env.version == "5.7" then ( -}}
+{{ if env.version == "5.7" then ( -}}
 		mysql-server="${MYSQL_VERSION}" \
 # comment out a few problematic configuration values
 	&& find /etc/mysql/ -name '*.cnf' -print0 \
@@ -94,7 +90,7 @@ RUN { \
 
 VOLUME /var/lib/mysql
 
-{{ if env.version != "5.6" and env.version != "5.7" then ( -}}
+{{ if env.version != "5.7" then ( -}}
 # Config files
 COPY config/ /etc/mysql/
 {{ ) else "" end -}}
@@ -102,9 +98,5 @@ COPY docker-entrypoint.sh /usr/local/bin/
 RUN ln -s usr/local/bin/docker-entrypoint.sh /entrypoint.sh # backwards compat
 ENTRYPOINT ["docker-entrypoint.sh"]
 
-{{ if env.version != "5.6" then ( -}}
 EXPOSE 3306 33060
-{{ ) else ( -}}
-EXPOSE 3306
-{{ ) end -}}
 CMD ["mysqld"]
diff --git a/template/docker-entrypoint.sh b/template/docker-entrypoint.sh
index 779aa3621..761da5349 100755
--- a/template/docker-entrypoint.sh
+++ b/template/docker-entrypoint.sh
@@ -106,7 +106,7 @@ mysql_get_config() {
 
 # Do a temporary startup of the MySQL server, for init purposes
 docker_temp_server_start() {
-	if [ "${MYSQL_MAJOR}" = '5.6' ] || [ "${MYSQL_MAJOR}" = '5.7' ]; then
+	if [ "${MYSQL_MAJOR}" = '5.7' ]; then
 		"$@" --skip-networking --default-time-zone=SYSTEM --socket="${SOCKET}" &
 		mysql_note "Waiting for server startup"
 		local i
@@ -190,11 +190,7 @@ docker_create_db_directories() {
 # initializes the database directory
 docker_init_database_dir() {
 	mysql_note "Initializing database files"
-	if [ "$MYSQL_MAJOR" = '5.6' ]; then
-		mysql_install_db --datadir="$DATADIR" --rpm --keep-my-cnf "${@:2}" --default-time-zone=SYSTEM
-	else
-		"$@" --initialize-insecure --default-time-zone=SYSTEM
-	fi
+	"$@" --initialize-insecure --default-time-zone=SYSTEM
 	mysql_note "Database files initialized"
 
 	if command -v mysql_ssl_rsa_setup > /dev/null && [ ! -e "$DATADIR/server-key.pem" ]; then
@@ -272,25 +268,10 @@ docker_setup_db() {
 	fi
 
 	local passwordSet=
-	if [ "$MYSQL_MAJOR" = '5.6' ]; then
-		# no, we don't care if read finds a terminating character in this heredoc (see above)
-		read -r -d '' passwordSet <<-EOSQL || true
-			DELETE FROM mysql.user WHERE user NOT IN ('mysql.sys', 'mysqlxsys', 'root') OR host NOT IN ('localhost') ;
-			SET PASSWORD FOR 'root'@'localhost'=PASSWORD('${MYSQL_ROOT_PASSWORD}') ;
-
-			-- 5.5: https://github.com/mysql/mysql-server/blob/e48d775c6f066add457fa8cfb2ebc4d5ff0c7613/scripts/mysql_secure_installation.sh#L192-L210
-			-- 5.6: https://github.com/mysql/mysql-server/blob/06bc670db0c0e45b3ea11409382a5c315961f682/scripts/mysql_secure_installation.sh#L218-L236
-			-- 5.7: https://github.com/mysql/mysql-server/blob/913071c0b16cc03e703308250d795bc381627e37/client/mysql_secure_installation.cc#L792-L818
-			-- 8.0: https://github.com/mysql/mysql-server/blob/b93c1661d689c8b7decc7563ba15f6ed140a4eb6/client/mysql_secure_installation.cc#L726-L749
-			DELETE FROM mysql.db WHERE Db='test' OR Db='test\_%' ;
-			-- https://github.com/docker-library/mysql/pull/479#issuecomment-414561272 ("This is only needed for 5.5 and 5.6")
-		EOSQL
-	else
-		# no, we don't care if read finds a terminating character in this heredoc (see above)
-		read -r -d '' passwordSet <<-EOSQL || true
-			ALTER USER 'root'@'localhost' IDENTIFIED BY '${MYSQL_ROOT_PASSWORD}' ;
-		EOSQL
-	fi
+	# no, we don't care if read finds a terminating character in this heredoc (see above)
+	read -r -d '' passwordSet <<-EOSQL || true
+		ALTER USER 'root'@'localhost' IDENTIFIED BY '${MYSQL_ROOT_PASSWORD}' ;
+	EOSQL
 
 	# tell docker_process_sql to not use MYSQL_ROOT_PASSWORD since it is just now being set
 	docker_process_sql --dont-use-mysql-root-password --database=mysql <<-EOSQL
diff --git a/versions.json b/versions.json
index c2c02db5d..4f787cb5a 100644
--- a/versions.json
+++ b/versions.json
@@ -1,23 +1,13 @@
 {
-  "5.6": {
-    "debian": {
-      "architectures": [
-        "amd64"
-      ],
-      "suite": "stretch",
-      "version": "5.6.51-1debian9"
-    },
-    "version": "5.6.51"
-  },
   "5.7": {
     "debian": {
       "architectures": [
         "amd64"
       ],
       "suite": "buster",
-      "version": "5.7.36-1debian10"
+      "version": "5.7.37-1debian10"
     },
-    "version": "5.7.36"
+    "version": "5.7.37"
   },
   "8.0": {
     "debian": {
@@ -25,8 +15,8 @@
         "amd64"
       ],
       "suite": "buster",
-      "version": "8.0.27-1debian10"
+      "version": "8.0.28-1debian10"
     },
-    "version": "8.0.27"
+    "version": "8.0.28"
   }
 }
diff --git a/versions.sh b/versions.sh
index e475d0b78..a9b951e5d 100755
--- a/versions.sh
+++ b/versions.sh
@@ -3,7 +3,7 @@ set -Eeuo pipefail
 
 defaultDebianSuite='buster'
 declare -A debianSuites=(
-	[5.6]='stretch'
+	#[5.6]='stretch'
 )
 
 cd "$(dirname "$(readlink -f "$BASH_SOURCE")")"