container-openvpn/Dockerfile

# Original credit: https://github.com/jpetazzo/dockvpn

# Leaner build then Ubunutu
FROM debian:jessie

MAINTAINER Kyle Manna <kyle@kylemanna.com>

RUN apt-get update && \
    apt-get install -y openvpn iptables git-core && \
    apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

# Update checkout to use tags when v3.0 is finally released
RUN git clone --depth 1 --branch v3.0.0-rc2 https://github.com/OpenVPN/easy-rsa.git /usr/local/share/easy-rsa && \
    ln -s /usr/local/share/easy-rsa/easyrsa3/easyrsa /usr/local/bin

# Needed by scripts
ENV OPENVPN /etc/openvpn
ENV EASYRSA /usr/local/share/easy-rsa/easyrsa3
ENV EASYRSA_PKI $OPENVPN/pki
ENV EASYRSA_VARS_FILE $OPENVPN/vars

VOLUME ["/etc/openvpn"]

# Internally uses port 1194, remap using docker
EXPOSE 1194/udp

WORKDIR /etc/openvpn
CMD ["ovpn_run"]

ADD ./bin /usr/local/bin
RUN chmod a+x /usr/local/bin/*
Dockerfile: Add MAINTAINER line * Add maintrainer line and credit jpetazzo 2014-06-04 03:35:44 +00:00			`# Original credit: https://github.com/jpetazzo/dockvpn`

Dockerfile: Switch to leaner Debian image * Debian testing/Jessie is approximately 30% smaller the Ubuntu, use that instead. 2014-06-04 18:42:37 +00:00			`# Leaner build then Ubunutu`
			`FROM debian:jessie`
Dockerfile: Add MAINTAINER line * Add maintrainer line and credit jpetazzo 2014-06-04 03:35:44 +00:00
			`MAINTAINER Kyle Manna <kyle@kylemanna.com>`

Dockerfile: Clean-up after apt operations * Delete old files to keep the image lean. 2014-12-05 21:55:53 +00:00			`RUN apt-get update && \`
			`apt-get install -y openvpn iptables git-core && \`
			`apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*`
openvpn.sh: Add wrapper script * Add the beginning of a wrapper script that will handle cert generation and OpenVPN invocation. 2014-06-04 03:54:47 +00:00
Dockerfile: Add EasyRSA-3 support * EasyRSA v3 is preferred over v2 because it includes support for elliptic curves. 2014-06-04 04:10:55 +00:00			`# Update checkout to use tags when v3.0 is finally released`
Dockerfile: Shallow clone EasyRSA v3 * Do a shallow clone for a smaller checkout * Condense multiple run lines to a single RUN line for a flatter image. 2014-12-05 22:07:00 +00:00			`RUN git clone --depth 1 --branch v3.0.0-rc2 https://github.com/OpenVPN/easy-rsa.git /usr/local/share/easy-rsa && \`
			`ln -s /usr/local/share/easy-rsa/easyrsa3/easyrsa /usr/local/bin`
openvpn.sh: Add wrapper script * Add the beginning of a wrapper script that will handle cert generation and OpenVPN invocation. 2014-06-04 03:54:47 +00:00
Dockerfile: Add ENV configuration * Add ENV configuration options to Dockerfile as opposed to keeping in the wrapper script. * First step to splitting up openvpn.sh in to smaller scripts. 2014-06-04 17:52:59 +00:00			`# Needed by scripts`
			`ENV OPENVPN /etc/openvpn`
			`ENV EASYRSA /usr/local/share/easy-rsa/easyrsa3`
			`ENV EASYRSA_PKI $OPENVPN/pki`
			`ENV EASYRSA_VARS_FILE $OPENVPN/vars`

Dockerfile: Add EasyRSA-3 support * EasyRSA v3 is preferred over v2 because it includes support for elliptic curves. 2014-06-04 04:10:55 +00:00			`VOLUME ["/etc/openvpn"]`
openvpn.sh: Add wrapper script * Add the beginning of a wrapper script that will handle cert generation and OpenVPN invocation. 2014-06-04 03:54:47 +00:00
Dockerfile: Set WORKDIR to /etc/openvpn * Set WORKDIR to simply admin when I run cmd `bash` * Add comment on port 2014-07-06 17:55:17 +00:00			`# Internally uses port 1194, remap using docker`
Dockerfile: Remove unused ports * These ports are unused, remove them to reduce confusion. 2014-06-04 16:30:04 +00:00			`EXPOSE 1194/udp`
openvpn.sh: Add wrapper script * Add the beginning of a wrapper script that will handle cert generation and OpenVPN invocation. 2014-06-04 03:54:47 +00:00
Dockerfile: Set WORKDIR to /etc/openvpn * Set WORKDIR to simply admin when I run cmd `bash` * Add comment on port 2014-07-06 17:55:17 +00:00			`WORKDIR /etc/openvpn`
openvpn.sh: Split in to smaller scripts * Split soon to be massive wrapper into smaller managable scripts. * Re-organized Dockerfile to exploit cache when rebuilding 2014-06-04 18:13:59 +00:00			`CMD ["ovpn_run"]`

			`ADD ./bin /usr/local/bin`
			`RUN chmod a+x /usr/local/bin/*`