From 3686d1c9d7bf728acbeb83b295daa9c755316d19 Mon Sep 17 00:00:00 2001
From: Stefan Schlott <stefan@ploing.de>
Date: Fri, 26 Aug 2022 18:30:50 +0200
Subject: [PATCH] Docker image for updating site

---
 Dockerfile-siteupdate          | 19 +++++++++++++++++
 nanoc.yaml                     |  4 ++++
 scripts/build-docker-images.sh |  1 +
 scripts/update-site.sh         | 39 ++++++++++++++++++++++++++++++++++
 4 files changed, 63 insertions(+)
 create mode 100644 Dockerfile-siteupdate
 create mode 100755 scripts/update-site.sh

diff --git a/Dockerfile-siteupdate b/Dockerfile-siteupdate
new file mode 100644
index 00000000..bdbd2647
--- /dev/null
+++ b/Dockerfile-siteupdate
@@ -0,0 +1,19 @@
+FROM ruby:2-bullseye
+COPY Gemfile* /tmp/
+RUN cd /tmp && bundle install && rm Gemfile*
+RUN apt-get update && apt-get install -y rsync git && rm -rf /var/lib/apt/lists/*
+COPY scripts/update-site.sh /usr/local/bin/
+
+# Home directory of user, containing ssh keys, etc.
+VOLUME /data
+# Website source
+ENV WEBSITE_SOURCE=/website-source
+VOLUME /website-source
+# Compiled website
+VOLUME /website
+
+RUN useradd -M -d /data siteupdate && chown siteupdate:siteupdate /data /website-source /website
+USER siteupdate:siteupdate
+WORKDIR /data
+CMD /usr/local/bin/update-site.sh
+
diff --git a/nanoc.yaml b/nanoc.yaml
index dbe85811..0421e54d 100644
--- a/nanoc.yaml
+++ b/nanoc.yaml
@@ -109,4 +109,8 @@ deploy:
     kind: rsync
     dst: "/var/www/www.cccs.de/htdocs"
     options: [ '-rlPq', '--delete-after' ]
+  incontainer:
+    kind: rsync
+    dst: "/website"
+    options: [ '-rlPq', '--delete-after' ]
 
diff --git a/scripts/build-docker-images.sh b/scripts/build-docker-images.sh
index 3c2524c0..0f038f5e 100755
--- a/scripts/build-docker-images.sh
+++ b/scripts/build-docker-images.sh
@@ -5,4 +5,5 @@ set -u -e
 cd `dirname $0`/..
 
 docker build -f Dockerfile-reminders -t cccs-reminders:latest .
+docker build -f Dockerfile-siteupdate -t cccs-siteupdate:latest .
 
diff --git a/scripts/update-site.sh b/scripts/update-site.sh
new file mode 100755
index 00000000..5b82fb05
--- /dev/null
+++ b/scripts/update-site.sh
@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+
+DEPLOY_TARGET="${1:-incontainer}"
+if [[ "$WEBSITE_SOURCE" == "" ]] ; then
+  WEBSITE_SOURCE=`dirname $0`/..
+fi
+
+# Update site
+cd $WEBSITE_SOURCE
+if [[ -d .git ]] ; then
+  git pull || exit 1
+else
+  git clone git@github.com:cccs/cccs-website.git . || exit 1
+fi
+
+# Update Twitter
+cd $WEBSITE_SOURCE/content/_data
+../../scripts/update-twitter.sh
+git add twitter.csv
+git commit -m "Update Twitter"
+
+# Update blog roll
+cd $WEBSITE_SOURCE/scripts
+./update-planetfeeds.rb ../content/_data/planetcccs-blogroll.yaml ../content/planet-cccs.yaml
+git add ../content/planet-cccs.yaml
+git commit -m "Update Planet"
+
+# Push changes
+cd $WEBSITE_SOURCE
+git push
+
+# Update site
+rm -rf tmp output
+#bundle exec nanoc || exit 1
+bundle exec nanoc
+rm -f crash.log
+umask 0002
+bundle exec nanoc deploy -t "$DEPLOY_TARGET"
+