Add Ubuntu Groovy Gorilla

Author: vicamo

groovy/Dockerfile

@@ -0,0 +1,59 @@
+FROM buildpack-deps:groovy-scm
+
+RUN set -ex; \
+	apt-get update; \
+# make sure debconf doesn't try to prompt (e.g. tzdata on Ubuntu)
+	DEBIAN_FRONTEND=noninteractive \
+	apt-get install -y --no-install-recommends \
+		autoconf \
+		automake \
+		bzip2 \
+		dpkg-dev \
+		file \
+		g++ \
+		gcc \
+		imagemagick \
+		libbz2-dev \
+		libc6-dev \
+		libcurl4-openssl-dev \
+		libdb-dev \
+		libevent-dev \
+		libffi-dev \
+		libgdbm-dev \
+		libglib2.0-dev \
+		libgmp-dev \
+		libjpeg-dev \
+		libkrb5-dev \
+		liblzma-dev \
+		libmagickcore-dev \
+		libmagickwand-dev \
+		libmaxminddb-dev \
+		libncurses5-dev \
+		libncursesw5-dev \
+		libpng-dev \
+		libpq-dev \
+		libreadline-dev \
+		libsqlite3-dev \
+		libssl-dev \
+		libtool \
+		libwebp-dev \
+		libxml2-dev \
+		libxslt-dev \
+		libyaml-dev \
+		make \
+		patch \
+		unzip \
+		xz-utils \
+		zlib1g-dev \
+		\
+# https://lists.debian.org/debian-devel-announce/2016/09/msg00000.html
+		$( \
+# if we use just "apt-cache show" here, it returns zero because "Can't select versions from package 'libmysqlclient-dev' as it is purely virtual", hence the pipe to grep
+			if apt-cache show 'default-libmysqlclient-dev' 2>/dev/null | grep -q '^Version:'; then \
+				echo 'default-libmysqlclient-dev'; \
+			else \
+				echo 'libmysqlclient-dev'; \
+			fi \
+		) \
+	; \
+	rm -rf /var/lib/apt/lists/*

groovy/curl/Dockerfile

@@ -0,0 +1,18 @@
+FROM ubuntu:groovy
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+		ca-certificates \
+		curl \
+		netbase \
+		wget \
+	&& rm -rf /var/lib/apt/lists/*
+
+RUN set -ex; \
+	if ! command -v gpg > /dev/null; then \
+		apt-get update; \
+		apt-get install -y --no-install-recommends \
+			gnupg \
+			dirmngr \
+		; \
+		rm -rf /var/lib/apt/lists/*; \
+	fi

groovy/scm/Dockerfile

@@ -0,0 +1,12 @@
+FROM buildpack-deps:groovy-curl
+
+# procps is very common in build systems, and is a reasonably small package
+RUN apt-get update && apt-get install -y --no-install-recommends \
+		bzr \
+		git \
+		mercurial \
+		openssh-client \
+		subversion \
+		\
+		procps \
+	&& rm -rf /var/lib/apt/lists/*