From 9dd8371f141942dc7dbe5641a4a2ca3bfae9f168 Mon Sep 17 00:00:00 2001
From: Jeroen Geusebroek <me@jeroengeusebroek.nl>
Date: Tue, 17 Sep 2019 08:37:31 +0200
Subject: [PATCH] Add support for using a custom database port.

---
 README.md     | 5 ++++-
 entrypoint.sh | 4 ++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index a3c3ad3..48893f9 100644
--- a/README.md
+++ b/README.md
@@ -36,12 +36,14 @@ When you are done, exit the container (CTRL/CMD-c) and configure the permanent r
 		-e 'TZ=Europe/Amsterdam' \
 		-e 'SPOTWEB_DB_TYPE=pdo_mysql' \
 		-e 'SPOTWEB_DB_HOST=<database_server_hostname>' \
+		-e 'SPOTWEB_DB_PORT=<database_port>' \
 		-e 'SPOTWEB_DB_NAME=spotweb' \
 		-e 'SPOTWEB_DB_USER=spotweb' \
 		-e 'SPOTWEB_DB_PASS=spotweb' \
 		jgeusebroek/spotweb
 
 Please NOTE that the volume is optional. Only necessary when you have special configuration settings.
+The database port is also optional. If omitted it will use the standard ports MySQL / PostgreSQL.
 
 You should now be able to reach the spotweb interface on port 80.
 
@@ -68,7 +70,8 @@ The container will try to auto-update the database when a newer version is relea
 | --- | --- |
 | `TZ` | The timezone the server is running in. Defaults to `Europe/Amsterdam`. |
 | `SPOTWEB_DB_TYPE` | Database type. Use `pdo_mysql` for MySQL. |
-| `SPOTWEB_DB_HOST` | The hostname / IP of the database server. |
+| `SPOTWEB_DB_HOST` | The database hostname / IP. |
+| `SPOTWEB_DB_PORT` | The database port. Optional. |
 | `SPOTWEB_DB_NAME` | The database used for spotweb. |
 | `SPOTWEB_DB_USER` | The database server username. |
 | `SPOTWEB_DB_PASS` | The database server password. |
diff --git a/entrypoint.sh b/entrypoint.sh
index 4a5e832..57ecfec 100644
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -20,6 +20,10 @@ if [[ -n "$SPOTWEB_DB_TYPE" && -n "$SPOTWEB_DB_HOST" && -n "$SPOTWEB_DB_NAME" &&
     echo "\$dbsettings['pass'] = '$SPOTWEB_DB_PASS';"  >> /config/dbsettings.inc.php
 fi
 
+if [[ -n "$SPOTWEB_DB_PORT" ]]; then
+    echo "\$dbsettings['port'] = '$SPOTWEB_DB_PORT';"  >> /config/dbsettings.inc.php
+fi
+
 if [ -f /config/dbsettings.inc.php ]; then
 	chown www-data:www-data /config/dbsettings.inc.php
 	rm /var/www/spotweb/dbsettings.inc.php