Merge pull request #41 from tuxmea/custom_entry_point

Add option to have custom entry points.

README.md

@@ -10,6 +10,7 @@
   * [New version schema](#new-version-schema)
   * [Configuration](#configuration)
     + [Cert File Locations](#cert-file-locations)
+  * [Initialization Scripts](#initialization-scripts)
   * [How to Release the container](#how-to-release-the-container)
   * [How to contribute](#how-to-contribute)
 
@@ -87,6 +88,11 @@ The directory structure follows the following conventions.  The full path is alw
 - 'ssl-key'
   `/opt/puppetlabs/server/data/puppetdb/certs/private_keys/<certname>.pem`
 
+## Initialization Scripts
+
+If you would like to do additional initialization, add a directory called `/docker-custom-entrypoint.d/` and fill it with `.sh` scripts.
+These scripts will be executed at the end of the entrypoint script, before the service is ran.
+
 ## How to Release the container
 
 [see here](https://github.com/voxpupuli/crafty/blob/main/docs/how-to-release.md)

puppetdb/docker-entrypoint.sh

@@ -10,4 +10,12 @@ for f in /docker-entrypoint.d/*.sh; do
     "$f"
 done
 
+if [ -d /docker-custom-entrypoint.d/ ]; then
+    find /docker-custom-entrypoint.d/ -type f -name "*.sh" \
+        -exec chmod +x {} \;
+    sync
+    find /docker-custom-entrypoint.d/ -type f -name "*.sh" \
+        -exec echo Running {} \; -exec {} \;
+fi
+
 exec /opt/puppetlabs/bin/puppetdb "$@"