Update CHANGELOG.md

Random template generator, also picked up `nginx-error-pages` template, which we don't want. Proposing small patch to exclude from `allowed_templates`

CHANGELOG.md

@@ -4,6 +4,14 @@ All notable changes to this package will be documented in this file.
 
 The format is based on [Keep a Changelog][keepachangelog] and this project adheres to [Semantic Versioning][semver].
 
+## v1.7.1
+
+### Fixed
+
+- Random template selecting (thx [@xpliz](https://github.com/xpliz)) [#12]
+
+[#12]:https://github.com/tarampampam/error-pages/pull/12
+
 ## v1.7.0
 
 ### Added

docker/docker-entrypoint.d/100-setup-error-pages.sh

@@ -1,6 +1,11 @@
 #!/usr/bin/env sh
 set -e
 
+# on `docker restart` next directory keep existing: <https://github.com/tarampampam/error-pages/issues/3>
+if [ -d /opt/html/nginx-error-pages ]; then
+  rm -Rf /opt/html/nginx-error-pages;
+fi;
+
 # allows to use random template
 if [ ! -z "$TEMPLATE_NAME" ] && ([ "$TEMPLATE_NAME" = "random" ] || [ "$TEMPLATE_NAME" = "RANDOM" ]); then
   # find all templates in directory (only template directories must be located in /opt/html)
@@ -27,11 +32,6 @@ fi;
 # allows "direct access" to the error pages using URLs like "/500.html"
 ln -f -s "/opt/html/$TEMPLATE_NAME/"* /opt/html;
 
-# on `docker restart` next directory keep existing: <https://github.com/tarampampam/error-pages/issues/3>
-if [ -d /opt/html/nginx-error-pages ]; then
-  rm -Rf /opt/html/nginx-error-pages;
-fi;
-
 # next directory is required for easy nginx `error_page` usage
 mkdir /opt/html/nginx-error-pages;