Make dind use debian instead of resin-base

tools/dind/Dockerfile

@@ -1,17 +1,81 @@
-FROM resin/resin-base:e47ff33
+FROM debian:jessie
 
 VOLUME /var/lib/docker
 VOLUME /resin-data
 
+ENV DEBIAN_FRONTEND noninteractive
+ENV TERM xterm
 ENV DOCKER_VERSION 1.6.2
 
+COPY ./config/01_nodoc /etc/dpkg/dpkg.cfg.d/
+COPY ./config/01_buildconfig /etc/apt/apt.conf.d/
+
+RUN apt-get update \
+	&& apt-get dist-upgrade \
+	&& apt-get install -y \
+		apt-transport-https \
+		build-essential \
+		ca-certificates \
+		curl \
+		dbus \
+		git \
+		htop \
+		iptables \
+		less \
+		libpq-dev \
+		libsqlite3-dev \
+		jq \
+		nano \
+		netcat \
+		ifupdown \
+		openssh-client \
+		openssh-server \
+		openvpn \
+		parted \
+		python \
+		python-dev \
+		rsyslog \
+		rsyslog-gnutls \
+		socat \
+		vim \
+		wget \
+	&& rm -rf /var/lib/apt/lists/*
+
+ENV CONFD_VERSION 0.10.0
+
+RUN wget -O /usr/local/bin/confd https://github.com/kelseyhightower/confd/releases/download/v${CONFD_VERSION}/confd-${CONFD_VERSION}-linux-amd64 \
+	&& chmod a+x /usr/local/bin/confd \
+	&& ln -s /usr/src/app/config/confd /etc/confd
+
+RUN mkdir -p /usr/src/app
+WORKDIR /usr/src/app
+
+# systemd configuration
+
+ENV container lxc
+
+# We never want these to run in a container
+RUN systemctl mask \
+	dev-hugepages.mount \
+	dev-mqueue.mount \
+	sys-fs-fuse-connections.mount \
+	sys-kernel-config.mount \
+	sys-kernel-debug.mount \
+
+	display-manager.service \
+	getty@.service \
+	systemd-logind.service \
+	systemd-remount-fs.service \
+
+	getty.target \
+	graphical.target
+
+RUN systemctl disable ssh.service
+
 # From get.docker.com script
 RUN apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 36A1D7869245C8950F966E92D8576A8BA88D21E9 \
 	&& echo deb https://get.docker.com/ubuntu docker main > /etc/apt/sources.list.d/docker.list \
-	&& apt-get update && apt-get install lxc-docker-${DOCKER_VERSION} \
-	&& rm -rf /var/lib/apt/lists/*
-
-RUN apt-get update && apt-get install jq socat\
+	&& apt-get update && apt-get install -y lxc-docker-${DOCKER_VERSION} \
 	&& rm -rf /var/lib/apt/lists/*
 
 COPY config/openvpn/ /etc/openvpn/
@@ -19,3 +83,5 @@ COPY config/services/ /etc/systemd/system/
 COPY resin-vars vpn-init /usr/src/app/
 
 RUN systemctl enable resin-supervisor-dind
+
+CMD env > /etc/docker.env; exec /sbin/init

tools/dind/config/01_buildconfig

@@ -0,0 +1,5 @@
+APT::Get::Assume-Yes "true";
+APT::Get::force-yes "true";
+APT::Install-Recommends "0";
+APT::Install-Suggests "0";
+quiet "true";

tools/dind/config/01_nodoc

@@ -0,0 +1,9 @@
+path-exclude /usr/share/doc/*
+path-exclude /usr/share/man/*
+path-exclude /usr/share/groff/*
+path-exclude /usr/share/info/*
+path-exclude /usr/share/lintian/*
+path-exclude /usr/share/linda/*
+
+path-exclude /usr/share/locale/*
+path-include /usr/share/locale/en*

tools/dind/config/services/confd.service

@@ -0,0 +1,12 @@
+[Unit]
+Description=Confd
+Before=rsyslog.service
+
+[Service]
+Type=oneshot
+EnvironmentFile=/etc/docker.env
+ExecStart=-/usr/local/bin/confd -onetime -confdir=/etc/confd -backend=env
+ExecStart=-/usr/local/bin/confd -onetime -confdir=/etc/confd -node=http://172.17.42.1:4001
+
+[Install]
+WantedBy=basic.target