Add java, mongodb, and redis recipes.

+FROM debian:stretch-slim
+
+ARG JAVA_EXTRA_PACKAGES
+
+COPY files/ /tmp/files/
+RUN /tmp/files/configure
+
+ENTRYPOINT ["/sbin/entrypoint"]

+#!/bin/sh
+
+set -e
+apt-get update
+mkdir -p /usr/share/man/man1
+apt-get install -y ssmtp sudo openjdk-8-jdk $JAVA_EXTRA_PACKAGES
+
+cp /tmp/files/entrypoint /sbin/entrypoint
+
+addgroup hostgroup
+adduser --gecos 'Host User' --ingroup hostgroup --disabled-password hostuser
+
+rm -rf /tmp/files

+#!/bin/bash
+
+set -ex
+
+TARGET_USER=hostuser
+TARGET_GROUP=hostgroup
+
+target_home="$(getent passwd "$TARGET_USER" | cut -f 6 -d :)"
+
+if [[ $GID && $GID -ne 0 ]]; then
+	groupmod -g $GID "$TARGET_GROUP"
+fi
+if [[ $UID && $UID -ne 0 ]]; then
+	usermod -u $UID "$TARGET_USER"
+fi
+
+find "$target_home" \
+	'(' -not -user "$TARGET_USER" -a -not -group "$TARGET_GROUP" -exec chown "$TARGET_USER:$TARGET_GROUP" '{}' + ')' -o \
+	'(' -not -user "$TARGET_USER" -exec chown "$TARGET_USER" '{}' + ')' -o \
+	'(' -not -group "$TARGET_GROUP" -exec chgrp "$TARGET_GROUP" '{}' + ')' -o \
+	-true
+
+if [[ $http_proxy =~ ^([^:]+)://([^/:]*)(:([0-9]+?))?(/.*)?$ ]]; then
+	http_proxy_protocol="${BASH_REMATCH[1]}"
+	http_proxy_domain="${BASH_REMATCH[2]}"
+	http_proxy_port="${BASH_REMATCH[4]}"
+fi
+
+if [[ $http_proxy ]]; then
+	mkdir -p "$target_home/.m2"
+	cat > "$target_home/.m2/settings.xml" << _EOF_
+<settings>
+  <proxies>
+   <proxy>
+      <id>app-build-proxy</id>
+      <active>true</active>
+      <protocol>${http_proxy_protocol}</protocol>
+      <host>${http_proxy_domain}</host>
+      <port>${http_proxy_port}</port>
+    </proxy>
+  </proxies>
+</settings>
+_EOF_
+fi
+
+exec "$@"

+FROM debian:stretch-slim
+
+COPY files/ /tmp/files/
+RUN /tmp/files/configure
+
+ENTRYPOINT ["/sbin/entrypoint"]
+VOLUME "/data"
+CMD ["sudo", "-u", "mongodb", "/usr/bin/mongod", "--nounixsocket", "--dbpath", "/var/lib/mongodb"]

+#!/bin/sh
+
+set -e
+apt-get update
+apt-get install -y sudo ssmtp mongodb-server
+
+cp /tmp/files/entrypoint /sbin/entrypoint
+
+rm -rf /tmp/files

+#!/bin/bash
+
+set -ex
+
+TARGET_USER=mongodb
+TARGET_GROUP=mongodb
+
+target_home="$(getent passwd "$TARGET_USER" | cut -f 6 -d :)"
+
+if [[ $GID && $GID -ne 0 ]]; then
+	groupmod -g $GID "$TARGET_GROUP"
+fi
+if [[ $UID && $UID -ne 0 ]]; then
+	usermod -u $UID "$TARGET_USER"
+fi
+
+find "$target_home" \
+	'(' -not -user "$TARGET_USER" -a -not -group "$TARGET_GROUP" -exec chown "$TARGET_USER:$TARGET_GROUP" '{}' + ')' -o \
+	'(' -not -user "$TARGET_USER" -exec chown "$TARGET_USER" '{}' + ')' -o \
+	'(' -not -group "$TARGET_GROUP" -exec chgrp "$TARGET_GROUP" '{}' + ')' -o \
+	-true
+
+exec "$@"

+FROM debian:stretch-slim
+
+COPY files/ /tmp/files/
+RUN /tmp/files/configure
+
+ENTRYPOINT ["/sbin/entrypoint"]
+VOLUME "/data"
+CMD ["sudo", "-u", "redis", "redis-server", "/etc/redis/redis.conf"],

+#!/bin/sh
+
+set -e
+apt-get update
+apt-get install -y sudo ssmtp redis-server
+
+cp /tmp/files/entrypoint /sbin/entrypoint
+
+rm -rf /tmp/files

+#!/bin/bash
+
+set -ex
+
+TARGET_GROUP=redis
+TARGET_USER=redis
+
+target_home="$(getent passwd "$TARGET_USER" | cut -f 6 -d :)"
+
+if [[ $GID && $GID -ne 0 ]]; then
+	groupmod -g $GID "$TARGET_GROUP"
+fi
+if [[ $UID && $UID -ne 0 ]]; then
+	usermod -u $UID "$TARGET_USER"
+fi
+
+find "$target_home" \
+	'(' -not -user "$TARGET_USER" -a -not -group "$TARGET_GROUP" -exec chown "$TARGET_USER:$TARGET_GROUP" '{}' + ')' -o \
+	'(' -not -user "$TARGET_USER" -exec chown "$TARGET_USER" '{}' + ')' -o \
+	'(' -not -group "$TARGET_GROUP" -exec chgrp "$TARGET_GROUP" '{}' + ')' -o \
+	-true
+
+exec "$@"