fix rpi-install shared-libs/setcap conflict for non-root user (#622)

* add albyhub lib dir to ld.so.conf to allow setcap and shared libs + install lsof

* fix sudo tee

* remove lsof install + checking of port 80

* remove -a from tee

* chore: update install scripts

---------

Co-authored-by: Michael Bumann <hello@michaelbumann.com>

scripts/linux-x86_64/install.sh

@@ -30,7 +30,7 @@ rm server-linux-x86_64.tar.bz2
 mkdir -p $INSTALL_DIR/data
 
 # create a simple start script that sets the default configuration variables
-tee -a $INSTALL_DIR/start.sh > /dev/null << EOF
+tee $INSTALL_DIR/start.sh > /dev/null << EOF
 #!/bin/bash
 
 echo "Starting Alby Hub"

scripts/pi-aarch64/install.sh

@@ -23,17 +23,12 @@ rm server-linux-aarch64.tar.bz2
 # allow albyhub to bind on port 80
 sudo setcap CAP_NET_BIND_SERVICE=+eip /opt/albyhub/bin/albyhub
 
-# Use port 80 if available otherwise 8029
-if sudo lsof -Pi :80 -sTCP:LISTEN -t >/dev/null ; then
-  PORT=8029
-  URL="http://$HOSTNAME.local:8029"
-else
-  PORT=80
-  URL="http://$HOSTNAME.local"
-fi
+# make libs available
+echo "/opt/albyhub/lib" | sudo tee /etc/ld.so.conf.d/albyhub.conf
+sudo ldconfig
 
 ### Create systemd service
-sudo tee -a /etc/systemd/system/albyhub.service > /dev/null << EOF
+sudo tee /etc/systemd/system/albyhub.service > /dev/null << EOF
 [Unit]
 Description=Alby Hub
 After=network-online.target

scripts/pi-arm/install.sh

@@ -23,14 +23,11 @@ rm server-linux-armv6.tar.bz2
 # allow albyhub to bind on port 80
 sudo setcap CAP_NET_BIND_SERVICE=+eip /opt/albyhub/bin/albyhub
 
-# Use port 80 if available otherwise 8029
-if sudo lsof -Pi :80 -sTCP:LISTEN -t >/dev/null ; then
-  PORT=8029
-  URL="http://$HOSTNAME.local:8029"
-else
-  PORT=80
-  URL="http://$HOSTNAME.local"
-fi
+echo "/opt/albyhub/lib" | sudo tee /etc/ld.so.conf.d/albyhub.conf
+sudo ldconfig
+
+PORT=80
+URL="http://$HOSTNAME.local"
 
 ### Create systemd service
 sudo tee /etc/systemd/system/albyhub.service > /dev/null << EOF