[Feature] Support webserverdocumentroot #346 (#347)

Dockerfile

@@ -190,6 +190,8 @@ ENV LOG_LEVEL ""
 
 ENV DUMP_ADDITIONAL_RADIO_LIST ""
 
+ENV WEBSERVER_DOCUMENT_ROOT ""
+
 ENV STARTUP_DELAY_SEC 0
 
 VOLUME /uprcl/confdir

README.md

@@ -255,6 +255,7 @@ HRA_LANG|Your HRA account language
 LOG_ENABLE|Set to `yes` to enable. If enabled, the logfile is `/log/upmpdcli.log`. Otherwise, umpdcli will log to stderr.
 LOG_LEVEL|Defaults to `2`
 DUMP_ADDITIONAL_RADIO_LIST|Dumps the additional radio file when set to `yes`
+WEBSERVER_DOCUMENT_ROOT|Directory from which the internal HTTP server will directly serve files (e.g. icons), disabled by default
 STARTUP_DELAY_SEC|Delay before starting the application, defaults to `0`. This can be useful if your container is set up to start automatically, so that you can resolve race conditions with mpd and with squeezelite if all those services run on the same audio device. I experienced issues with my Asus Tinkerboard, while the Raspberry Pi has never really needed this. Your mileage may vary. Feel free to report your personal experience.
 
 ### Volumes

app/bin/run-upmpdcli.sh

@@ -290,6 +290,13 @@ if [[ -n "${CHECK_CONTENT_FORMAT}" ]]; then
     set_parameter $CONFIG_FILE CHECK_CONTENT_FORMAT "$check_content_format_value" "checkcontentformat"
 fi
 
+echo "WEBSERVER_DOCUMENT_ROOT=[${WEBSERVER_DOCUMENT_ROOT}]"
+if [[ -n "${WEBSERVER_DOCUMENT_ROOT}" ]]; then
+    echo "Setting webserverdocumentroot to [$WEBSERVER_DOCUMENT_ROOT]"
+    sed -i 's/\#webserverdocumentroot/webserverdocumentroot/g' $CONFIG_FILE;
+    sed -i 's+WEBSERVER_DOCUMENT_ROOT+'"$WEBSERVER_DOCUMENT_ROOT"'+g' $CONFIG_FILE
+fi
+
 MEDIA_SERVER_ENABLED=0
 if [[ "${UPRCL_ENABLE^^}" == "YES" || 
       "${RADIO_BROWSER_ENABLE^^}" == "YES" ||

app/conf/upmpdcli.conf

@@ -119,4 +119,4 @@ upradiostitle = Upmpdcli Radio List
 # Radio Paradise
 #radio-paradiseuser = radioparadise
 #mother-earth-radiouser = motherearthradio
-
+#webserverdocumentroot = WEBSERVER_DOCUMENT_ROOT

doc/change-history.md

@@ -2,6 +2,7 @@
 
 Change Date|Major Changes
 ---|---
+2023-11-29|Add support for webserverdocumentroot (see issue [#346](https://github.com/GioF71/upmpdcli-docker/issues/346))
 2023-11-25|Support enabling internet radios in subsonic (see issue [#344](https://github.com/GioF71/upmpdcli-docker/issues/344))
 2023-11-25|Update to Upmpdcli version 1.8.6 (see issue [#340](https://github.com/GioF71/upmpdcli-docker/issues/340))
 2023-11-17|Support for subsonic server side scrobbling (see issue [#337](https://github.com/GioF71/upmpdcli-docker/issues/337))