Clean up lnd-run docker

Add entrypoint script, bash alias, log tailing and cleaner startup script

code/docker/lnd-run/Dockerfile

@@ -2,8 +2,14 @@ FROM lnbook/lnd-base
 
 ADD lnd /lnd
 RUN ln -s /lnd /root/.lnd
+ADD fund-lnd.sh /usr/local/bin
+RUN chmod +x /usr/local/bin/fund-lnd.sh
+ADD bashrc /root/.bashrc
+ADD lnd-entrypoint.sh /usr/local/bin
+RUN chmod +x /usr/local/bin/lnd-entrypoint.sh
 
 WORKDIR /lnd
-CMD /bin/bash lnd-start.sh \
-	&& sleep 5 \
-	&& /bin/bash fund-lnd.sh 
+ENTRYPOINT ["/usr/local/bin/lnd-entrypoint.sh"]
+
+# Show lnd logs from beginning and keep following
+CMD ["tail", "-n", "+1", "-f", "/lnd/logs/bitcoin/regtest/lnd.log"]

code/docker/lnd-run/bashrc

@@ -0,0 +1 @@
+alias lncli="lncli --lnddir=/lnd -n regtest"

code/docker/lnd-run/lnd-entrypoint.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+echo Starting lnd...
+lnd --lnddir=/lnd --noseedbackup > /dev/null &
+sleep 5
+until lncli --lnddir=/lnd -n regtest getinfo > /dev/null 2>&1
+do
+	sleep 1
+done
+echo "Startup complete"
+echo "Funding lnd wallet"
+source /usr/local/bin/fund-lnd.sh
+
+exec "$@"

code/docker/lnd-run/lnd/lnd-start.sh

@@ -1,3 +0,0 @@
-#!/bin/bash
-
-lnd --lnddir=/lnd --noseedbackup