geminabox

Dockerfile

@@ -1,2 +1,33 @@
-FROM sutty/monit:latest
+FROM sutty/sdk-ruby:latest AS build
 MAINTAINER "f <f@sutty.nl>"
+
+RUN install -dm 2750 -o app -g www-data /srv/http
+
+USER app
+WORKDIR /srv/http
+COPY --chown=app:www-data ./Gemfile .
+COPY --chown=app:www-data ./config.ru .
+RUN bundle install --path=./vendor
+RUN find ./vendor -name '*.so' | xargs -r strip --strip-unneeded
+
+FROM sutty/daemonize:latest AS daemonize
+
+RUN echo /home/builder/packages/home > /etc/apk/repositories
+RUN apk add --no-cache daemonize
+
+FROM sutty/monit
+ENV RACK_ENV=production
+
+RUN addgroup -g 82 -S www-data
+RUN adduser -s /bin/sh -G www-data -h /srv/http -D app
+
+RUN apk add --no-cache ruby ruby-bundler ruby-json
+COPY --from=daemonize /usr/sbin/daemonize /usr/sbin/daemonize
+COPY ./monit.conf /etc/monit.d/geminabox.conf
+COPY ./geminabox.sh /usr/local/bin/geminabox
+COPY --from=build /srv/http /srv/http
+RUN install -dm 2750 -o app -g www-data /srv/http/geminabox
+RUN chmod 755 /usr/local/bin/geminabox
+
+EXPOSE 9292
+VOLUME /srv/http/geminabox

Gemfile

@@ -0,0 +1,7 @@
+source 'https://rubygems.org'
+
+gem 'redis-rack'
+gem 'hiredis'
+gem 'redis', require: %w[redis redis/connection/hiredis]
+gem 'geminabox'
+gem 'puma'

config.ru

@@ -0,0 +1,11 @@
+require 'geminabox'
+require 'rack/session/redis'
+
+Geminabox.data = '/srv/http'
+Geminabox.rubygems_proxy = true
+Geminabox.allow_remote_failure = true
+
+use Rack::Session::Redis, redis_server: 'redis://redis:6379/2'
+use Rack::Protection
+
+run Geminabox::Server

geminabox.sh

@@ -0,0 +1,18 @@
+#!/bin/sh
+set -e
+
+dir=/srv/http/geminabox
+pid=/tmp/geminabox.pid
+
+chown -R app:www-data /srv/http
+cd ${dir}
+
+for link in Gemfile Gemfile.lock .bundle config.ru vendor; do
+  test -e ${link} && continue
+  ln -s ../${link} .
+done
+
+rm -f ${pid}
+daemonize -p ${pid} -l ${pid} -o ${dir}/access.log -e ${dir}/error.log \
+          -c ${dir} -a -u app \
+          `which bundle` exec rackup

monit.conf

@@ -0,0 +1,4 @@
+check process geminabox with pidfile /tmp/geminabox.pid
+  start program = "/usr/local/bin/geminabox"
+  stop program = "/bin/sh -c 'cat /tmp/geminabox.pid | xargs kill'"
+  if failed port 9292 protocol http for 3 times within 5 cycles then restart