Docker packaging.

6 files changed, 64 insertions, 17 deletions

diff --git a/packaging/docker/README b/packaging/docker/README
index 0a75c10..147fa41 100644
--- a/packaging/docker/README
+++ b/packaging/docker/README
@@ -1,14 +1,27 @@
-Requirements:
+Information about creating a docker image for running catlfish from a
+binary release or with catlfish built from source.
+
+
+Requirements
+------------
+
 - lack of expectations regarding security -- docker doesn't verify
   downloaded images
 - a 64-bit Linux system
 - lxc-docker version 1.3 or later
 
-Build a docker image with catlfish. Note that you will have to cd into
-this directory, catlfish/packaging/docker, in order for docker to find
-the appropriate docker files.
 
-    $ ./build.sh
+Building an image
+-----------------
+
+Run build-from-release.sh or build-from-source.sh to build a docker
+image with catlfish. Note that you will have to cd into this
+directory, catlfish/packaging/docker, in order for docker to find the
+appropriate docker files.
+
+
+Running it
+----------
 
 Run the resulting image in interactive mode.
 
diff --git a/packaging/docker/base-debian:jessie/Dockerfile b/packaging/docker/base-debian:jessie/Dockerfile
index 6a30a45..dbd5d37 100644
--- a/packaging/docker/base-debian:jessie/Dockerfile
+++ b/packaging/docker/base-debian:jessie/Dockerfile
@@ -1,5 +1,6 @@
 FROM debian:jessie
 RUN apt-get update
 RUN echo 'debconf debconf/frontend select noninteractive' | debconf-set-selections
-RUN apt-get install -y -q supervisor
+RUN apt-get -y -q upgrade
+RUN apt-get -y -q install supervisor
 RUN mkdir -p /var/log/supervisor
diff --git a/packaging/docker/build.sh b/packaging/docker/build-from-source.sh
index 2b47222..2b47222 100755
--- a/packaging/docker/build.sh
+++ b/packaging/docker/build-from-source.sh
diff --git a/packaging/docker/catlfish-dev/Dockerfile b/packaging/docker/catlfish-dev/Dockerfile
index cbfc285..b1192cf 100644
--- a/packaging/docker/catlfish-dev/Dockerfile
+++ b/packaging/docker/catlfish-dev/Dockerfile
@@ -1,26 +1,59 @@
+# Catlfish expects to find its configuration in
+# /usr/local/etc/catlfish/catlfish.config so mounting
+# /usr/local/etc/catlfish is recommended. This can be done using the
+# `-v' flag to `docker run'. Example:
+
+# $ docker run -v /etc/catlfish:/usr/local/etc/catlfish catlfish
+
 FROM erlang
 RUN apt-get update
 RUN echo 'debconf debconf/frontend select noninteractive' | debconf-set-selections
-RUN apt-get install -y -q \
-    gcc \
-    git \
-    make
+RUN apt-get -y -q install gcc git make curl
 
-WORKDIR /opt
+# Build dependencies in /usr/local/src.
+WORKDIR /usr/local/src
 
-RUN git clone -b v2.12.2 https://github.com/mochi/mochiweb
+RUN curl https://www.ct.nordu.net/dist/mochiweb-v2.12.2.tar.gz | tar xzf -
+RUN ln -s mochiweb-2.12.2 mochiweb
 RUN make -C mochiweb
 
-RUN git clone -b 2.1.1 https://github.com/basho/lager
+RUN curl https://www.ct.nordu.net/dist/lager-2.1.1.tar.gz | tar xzf -
+RUN ln -s lager-2.1.1 lager
+RUN mkdir lager/deps
+RUN curl https://www.ct.nordu.net/dist/goldrush-0.1.6.tar.gz | tar xzf - -C lager/deps && ln -s goldrush-0.1.6 lager/deps/goldrush
 RUN make -C lager
 
-RUN git clone -b 1.1.0 https://github.com/benoitc/hackney.git
+RUN curl https://www.ct.nordu.net/dist/hackney-1.1.0.tar.gz | tar xzf -
+RUN ln -s hackney-1.1.0 hackney
+RUN mkdir hackney/deps
+RUN curl https://www.ct.nordu.net/dist/erlang-idna-1.0.2.tar.gz | tar xzf - -C hackney/deps && ln -s erlang-idna-1.0.2 hackney/deps/idna
+RUN curl https://www.ct.nordu.net/dist/ssl_verify_hostname-1.0.4.tar.gz | tar xzf - -C hackney/deps && ln -s ssl_verify_hostname-1.0.4 hackney/deps/ssl_verify_hostname
 RUN make -C hackney REBAR=../lager/rebar
 
+# Build plop and catlfish.
 RUN git clone https://git.nordu.net/plop.git
 RUN make -C plop
 
 RUN git clone https://git.nordu.net/catlfish.git
-RUN make -C catlfish all release
+RUN make -C catlfish all
+RUN make -C catlfish PREFIX=/usr/local release
+
+# Config dir and database dir are mounted from host using `-v' to
+# 'docker run'.
+VOLUME /usr/local/catlfish
+VOLUME /var/local/db/catlfish
+
+# Working directory is where catlfish.config is. We want to run in
+# /var/run/catlfish and not in /usr/local/etc/catlfish, so symlink.
+RUN mkdir -p /var/run/catlfish/erlang_log /var/run/catlfish/sasl_log
+RUN chgrp -R daemon /var/run/catlfish
+RUN chmod -R 775 /var/run/catlfish
+RUN ln -s /usr/local/etc/catlfish/catlfish.config /var/run/catlfish/
+WORKDIR /var/run/catlfish
+
+# Don't run as root.
+USER daemon
 
+# Run supervisord.
 ADD supervisord.conf /etc/supervisor/
+CMD ["/usr/bin/supervisord", "-c", "/etc/supervisor/supervisord.conf"]
diff --git a/packaging/docker/catlfish-dev/supervisord.conf b/packaging/docker/catlfish-dev/supervisord.conf
index c973bff..8b317e0 100644
--- a/packaging/docker/catlfish-dev/supervisord.conf
+++ b/packaging/docker/catlfish-dev/supervisord.conf
@@ -2,4 +2,4 @@
 nodaemon=true
 
 [program:catlfish]
-command=/opt/catlfish/rel/bin/erl -config catlfish
+command=/usr/local/catlfish/bin/run_erl /var/run/catlfish/ /var/run/catlfish/erlang_log/ "exec /usr/local/catlfish/bin/erl -config catlfish"
diff --git a/packaging/docker/erlang/Dockerfile b/packaging/docker/erlang/Dockerfile
index c33a22b..531064d 100644
--- a/packaging/docker/erlang/Dockerfile
+++ b/packaging/docker/erlang/Dockerfile
@@ -1,7 +1,7 @@
 FROM base
 RUN apt-get update
 RUN echo 'debconf debconf/frontend select noninteractive' | debconf-set-selections
-RUN apt-get install -y -q \
+RUN apt-get -y -q install \
     erlang-base \
     erlang-crypto \
     erlang-dev \