venue is configurable at runtime

Dockerfile

@@ -1,7 +1,9 @@
 FROM alpine
-RUN apk update && apk add --no-cache git php php-pdo_sqlite patch && sed -i "s/;extension=pdo_sqlite/extension=pdo_sqlite/" /etc/php83/php.ini && git clone https://github.com/OpenKJ/StandaloneRequestServer && cd StandaloneRequestServer && mkdir /db && sed -i "s/Default Venue/City Karaoke/;s/\/var\/www\/html\/okjweb/\/db/" settings.inc && apk del git
+ENV VENUE "${VENUE}"
+RUN apk update && apk add --no-cache git php php-pdo_sqlite patch && sed -i "s/;extension=pdo_sqlite/extension=pdo_sqlite/" /etc/php83/php.ini && git clone https://github.com/OpenKJ/StandaloneRequestServer && cd StandaloneRequestServer && mkdir /db && sed -i "s/\/var\/www\/html\/okjweb/\/db/" settings.inc && apk del git
 WORKDIR /StandaloneRequestServer
 COPY customization.patch /StandaloneRequestServer/customization.patch
+COPY --chmod=0755 entrypoint.sh /entrypoint.sh
 RUN patch -p1 <customization.patch && rm customization.patch && apk del patch
 VOLUME /db
-CMD /usr/bin/php -S 0.0.0.0:8000
+CMD /entrypoint.sh

README.md

@@ -1,14 +1,29 @@
-get the server up and running:
+OpenKJ Songbook for Docker
+==========================
+
+This is a containerized [standalone songbook server](https://github.com/OpenKJ/StandaloneRequestServer/) for
+[OpenKJ](https://github.com/OpenKJ/OpenKJ).
+
+Get the server up and running:
 
 ```
 docker build --no-cache -t openkj-server .
-docker run -d --name openkj -p 80:8000 -v openkj-db:/db --rm openkj-server
+docker run -d --name openkj-songbook -p 80:8000 -v openkj-db:/db -e VENUE="City Karaoke" --rm openkj-server
 ```
 
-start up OpenKJ  
-select ```Karaoke -> Incoming Requests```  
-make sure ```Accept Requests``` is checked  
-make sure ```Automatically show this dialog on new requests``` is checked  
-click ```Update Remote DB```  
+(customize VENUE to suit)
+
+Start up OpenKJ  
+Select ```Tools -> Settings``` and go to the ```Network``` tab  
+Set ```Server URL``` to ```http://localhost/api.php``` (assuming you're
+running this alongside OpenKJ)  
+Click ```Test``` to verify that the server is running, then click
+```Close```  
+Select ```Karaoke -> Incoming Requests```  
+Make sure ```Accept Requests``` is checked  
+Make sure ```Automatically show this dialog on new requests``` is checked  
+Click ```Update Remote DB```  
 
 TODO: hotspot configuration  
+TODO: changes to the server code to run offline (no links to external
+sources)  

customization.patch

@@ -1,16 +1,3 @@
-diff --git a/global.inc b/global.inc
-index 1011664..c9aefef 100644
---- a/global.inc
-+++ b/global.inc
-@@ -40,7 +40,7 @@ function navbar($backurl)
- 		$backurl = index.php;
- 	global $screensize;
- 	echo "<div class=navbar>
--	<span class=title>OpenKJ Songbook</span>
-+	<span class=title>City Karaoke Songbook</span>
- 	</div><div class=mainbody><span class=backbtn><a class=button href=\"$backurl\" class=navbar id=backlink>Back</a></span>";
- }
- 
 diff --git a/search.php b/search.php
 index 514d180..dae03cd 100644
 --- a/search.php

entrypoint.sh

@@ -0,0 +1,5 @@
+#!/usr/bin/env ash
+cd /StandaloneRequestServer
+sed -i "s/\$venueName = 'Default Venue';/\$venueName = '${VENUE}';/" settings.inc
+sed -i "s/<span class=title>OpenKJ Songbook<\/span>/<span class=title>${VENUE} Songbook<\/span>/" global.inc
+php -S 0.0.0.0:8000