Split up into a proper build with context

I was trying to keep it simple with just a single file at first, okay?

Dockerfile.backend → backend/Dockerfile

@@ -14,41 +14,23 @@ RUN groupadd -r archivebot && useradd -r -m -g archivebot archivebot
 USER archivebot
 RUN git clone https://github.com/ArchiveTeam/ArchiveBot.git /home/archivebot/ArchiveBot \
  && cd /home/archivebot/ArchiveBot \
+ && git checkout ed1feffa53a9dec2029ce8a14cd4d20e13673a61 \
  && rm Gemfile.lock \
  && sed -i "s|, '~> 3\.0\.2'||; s/gem 'webmachine', .*$/gem 'webmachine', '~> 1.2.2'/; s/gem 'reel'/gem 'reel', '~> 0.4.0'/" Gemfile \
  && GEM_HOME=/home/archivebot/.gems bundle install \
  && cd /home/archivebot/ArchiveBot/plumbing \
  && rm Gemfile.lock \
  && GEM_HOME=/home/archivebot/.gems bundle install
-RUN echo '#!/bin/bash' >/home/archivebot/launch.sh \
- && echo 'echo "Starting CouchDB"' >>/home/archivebot/launch.sh \
- && echo '/etc/init.d/couchdb start' >>/home/archivebot/launch.sh \
- && echo 'sleep 5' >>/home/archivebot/launch.sh \
- && echo 'echo "Dropping privileges"' >>/home/archivebot/launch.sh \
- && echo 'setpriv --reuid=archivebot --regid=archivebot --init-groups /home/archivebot/launch2.sh' >>/home/archivebot/launch.sh \
- && chmod +x /home/archivebot/launch.sh \
- && echo '#!/bin/bash' >/home/archivebot/launch2.sh \
- && echo 'export GEM_HOME=/home/archivebot/.gems' >>/home/archivebot/launch2.sh \
- && echo 'echo "Starting Redis"' >>/home/archivebot/launch2.sh \
- && echo '(cd /home/archivebot/redis && redis-server redis.conf) &' >>/home/archivebot/launch2.sh \
- && echo '(cd /home/archivebot/ArchiveBot/bot && bundle exec ruby bot.rb -s "ircs://irc.hackint.org:6697" -r "redis://127.0.0.1:6379/0" -c "#notarchivebot" -n Puppeteer) &' >>/home/archivebot/launch2.sh \
- && echo '(cd /home/archivebot/ArchiveBot && export REDIS_URL=redis://127.0.0.1:6379/0 UPDATES_CHANNEL=updates FIREHOSE_SOCKET_URL=tcp://127.0.0.1:12345 && plumbing/updates-listener | plumbing/log-firehose) &' >>/home/archivebot/launch2.sh \
- && echo '(cd /home/archivebot/ArchiveBot && bundle exec ruby dashboard/app.rb -u http://0.0.0.0:4567) &' >>/home/archivebot/launch2.sh \
- && echo '(cd /home/archivebot/ArchiveBot && FIREHOSE_SOCKET_URL=tcp://127.0.0.1:12345 plumbing/firehose-client | python3 dashboard/websocket.py) &' >>/home/archivebot/launch2.sh \
- && echo '(cd /home/archivebot/ArchiveBot/cogs && bundle exec ruby start.rb) &' >>/home/archivebot/launch2.sh \
- && echo '(cd /home/archivebot/ArchiveBot/plumbing && REDIS_URL=redis://127.0.0.1:6379/0 UPDATES_CHANNEL=updates ./analyzer) &' >>/home/archivebot/launch2.sh \
- && echo '(cd /home/archivebot/ArchiveBot/plumbing && REDIS_URL=redis://127.0.0.1:6379/0 UPDATES_CHANNEL=updates ./trimmer >/dev/null) &' >>/home/archivebot/launch2.sh \
- && echo 'sleep inf' >>/home/archivebot/launch2.sh \
- && chmod +x /home/archivebot/launch2.sh \
- && mkdir /home/archivebot/redis \
- && echo 'dir ./' >/home/archivebot/redis/redis.conf
+RUN mkdir -p /home/archivebot/redis/data/
+COPY --chown=root:root launch-root.sh /root/
+COPY --chown=archivebot:archivebot launch-archivebot.sh /home/archivebot/
+COPY --chown=archivebot:archivebot redis.conf /home/archivebot/redis/
 USER root
 RUN \
     # Set up CouchDB
     /etc/init.d/couchdb start \
- && sleep 5 \
- && cat /opt/couchdb/var/log/couchdb.log \
- && curl -sf http://127.0.0.1:5984/ \
+    # Wait for it to start up properly...
+ && ( set +e; for i in $(seq 10); do curl -sf http://127.0.0.1:5984/ && exit 0 || sleep 1; done; echo 'CouchDB still not operational after 10 seconds'; exit 1; ) \
  && curl -sf -X PUT http://127.0.0.1:5984/_users \
  && curl -sf -X PUT http://127.0.0.1:5984/_replicator \
  && curl -sf -X PUT http://127.0.0.1:5984/archivebot \
@@ -56,4 +38,4 @@ RUN \
  && grep -v _rev /home/archivebot/ArchiveBot/db/design_docs/user_agents.json | curl -sf -X PUT --data @- http://127.0.0.1:5984/archivebot/_design/user_agents
 EXPOSE 4567
 EXPOSE 4568
-ENTRYPOINT ["/home/archivebot/launch.sh"]
+ENTRYPOINT ["/root/launch-root.sh"]

backend/launch-archivebot.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+export GEM_HOME=/home/archivebot/.gems
+echo "Starting Redis"
+(cd /home/archivebot/redis && redis-server redis.conf) &
+(cd /home/archivebot/ArchiveBot/bot && bundle exec ruby bot.rb -s "ircs://irc.hackint.org:6697" -r "redis://127.0.0.1:6379/0" -c "#notarchivebot" -n Puppeteer) &
+(cd /home/archivebot/ArchiveBot && export REDIS_URL=redis://127.0.0.1:6379/0 UPDATES_CHANNEL=updates FIREHOSE_SOCKET_URL=tcp://127.0.0.1:12345 && plumbing/updates-listener | plumbing/log-firehose) &
+(cd /home/archivebot/ArchiveBot && bundle exec ruby dashboard/app.rb -u http://0.0.0.0:4567) &
+(cd /home/archivebot/ArchiveBot && FIREHOSE_SOCKET_URL=tcp://127.0.0.1:12345 plumbing/firehose-client | python3 dashboard/websocket.py) &
+(cd /home/archivebot/ArchiveBot/cogs && bundle exec ruby start.rb) &
+(cd /home/archivebot/ArchiveBot/plumbing && REDIS_URL=redis://127.0.0.1:6379/0 UPDATES_CHANNEL=updates ./analyzer) &
+(cd /home/archivebot/ArchiveBot/plumbing && REDIS_URL=redis://127.0.0.1:6379/0 UPDATES_CHANNEL=updates ./trimmer >/dev/null) &
+sleep inf

backend/launch-root.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+set -e
+echo "Starting CouchDB"
+/etc/init.d/couchdb start
+( set +e; for i in $(seq 10); do curl -sf http://127.0.0.1:5984/ && exit 0 || sleep 1; done; echo 'CouchDB still not operational after 10 seconds'; exit 1; )
+echo "Dropping privileges"
+setpriv --reuid=archivebot --regid=archivebot --init-groups /home/archivebot/launch-archivebot.sh

backend/redis.conf

@@ -0,0 +1,13 @@
+# Debian default is yes; restore upstream default
+daemonize no
+
+# Log to stdout (= Docker's logs)
+logfile ""
+
+# Enable append-only file for near-continuous saving
+appendonly yes
+
+# Data in Docker volume
+dir ./data/
+dbfilename dump.rdb
+appendfilename appendonly.aof