Add Drone CI pipeline configuration and Docker setup for Jellyfin

entrypoint.sh

@@ -0,0 +1,20 @@
+#!/bin/sh
+
+SELECTOR=${JELLYFIN:-jellyfin}
+JELLYFIN_IP=$(hostname -i | awk '{print $1}')
+HOST_FILE=/etc/system/data/dns/hosts.local
+
+EXISTS=$(grep -w -F $SELECTOR $HOST_FILE)
+if [ -n "$EXISTS" ]; then
+    # selector already exists in hosts file and SCALE is not in use
+    IP=$(echo $EXISTS | cut -d ' ' -f1)
+    sed "s/$IP/$JELLYFIN_IP/g" $HOST_FILE >/tmp/hosts.local
+    mv /tmp/hosts.local $HOST_FILE
+else
+    echo "$JELLYFIN_IP $SELECTOR" >>$HOST_FILE
+fi
+
+# create neccesary directories
+mkdir -p /etc/user/data/jellyfin/config
+mkdir -p /etc/system/data/jellyfin/cache
+mkdir -p /etc/user/data/jellyfin/media