Now based on Alpine Linux and s6 as supervisor, resulting in a much smaller Docker image. See README.md for details and other additions.

root/srv/update-ttrss.sh

@@ -0,0 +1,92 @@
+#!/bin/sh
+set -e
+
+TTRSS_PATH=/var/www/ttrss
+
+update_ttrss()
+{
+    echo "Updating: Tiny Tiny RSS"
+    ( cd ${TTRSS_PATH} && git pull origin HEAD )
+
+    if [ -n "$DB_PORT" ]; then
+        echo "Updating: Database"
+        php -f /srv/ttrss-configure-db.php
+        php -f /srv/ttrss-configure-plugin-mobilize.php
+    fi
+}
+
+update_plugin_mobilize()
+{
+    echo "Updating: Mobilize plugin"
+    ( cd ${TTRSS_PATH}/plugins/mobilize && git pull origin HEAD )
+
+    # Patch ttrss-mobilize plugin for getting it to work.
+    sed -i -e "s/<?$/<?php/g" ${TTRSS_PATH}/plugins/mobilize/m.php
+}
+
+# For use with News+ on Android. Buy the Pro version -- I love it!
+update_plugin_newsplus()
+{
+    echo "Updating: News+ plugin"
+    ( cd ${TTRSS_PATH}/plugins/api_newsplus && git pull origin HEAD )
+
+    # Link plugin to TTRSS.
+    ln -f -s ${TTRSS_PATH}/plugins/api_newsplus/api_newsplus/init.php ${TTRSS_PATH}/plugins/api_newsplus/init.php
+}
+
+update_plugin_feediron()
+{
+    echo "Updating: FeedIron"
+    ( cd ${TTRSS_PATH}/plugins/feediron && git pull origin HEAD )
+}
+
+update_theme_feedly()
+{
+    echo "Updating: Feedly theme"
+    ( cd ${TTRSS_PATH}/themes/feedly-git && git pull origin HEAD )
+
+    # Link theme to TTRSS.
+    ln -f -s ${TTRSS_PATH}/themes/feedly-git/feedly ${TTRSS_PATH}/themes/feedly
+    ln -f -s ${TTRSS_PATH}/themes/feedly-git/feedly.css ${TTRSS_PATH}/themes/feedly.css
+}
+
+update_common()
+{
+    echo "Updating: Updating permissions"
+    for dir in /etc/nginx /etc/php5 /var/log /var/lib/nginx /tmp /etc/services.d; do
+    if $(find $dir ! -user $UID -o ! -group $GID | egrep '.' -q); then
+        echo "Updating: Updating permissions in $dir..."
+        chown -R $UID:$GID $dir
+    else
+        echo "Updating: Permissions in $dir are correct"
+    fi
+    done
+
+    chown -R www-data:www-data ${TTRSS_PATH}
+
+    echo "Updating: updating permissions done"
+}
+
+echo "Update: Updating rolling release ..."
+echo "Update: Stopping all ..."
+
+update_ttrss
+update_plugin_mobilize
+update_plugin_newsplus
+update_plugin_feediron
+update_theme_feedly
+update_common
+
+echo "Update: Done."
+
+if [ "$1" != "--no-start" ]; then
+    echo "Update: Starting all ..."
+fi
+if [ "$1" = "--wait-exit" ]; then
+    UPDATE_WAIT_TIME=$2
+    if [ -z "$UPDATE_WAIT_TIME" ]; then
+        UPDATE_WAIT_TIME=24h # Default is to check every day (24 hours).
+    fi
+    echo "Update: Sleeping for $UPDATE_WAIT_TIME ..."
+    sleep ${UPDATE_WAIT_TIME}
+fi