add shell script and make cmd for posting onion address to monero.fail

Makefile

@@ -33,3 +33,6 @@ logs-full: ## Get logs from the containers
 
 tor: ## Get onion address for the Monero node
 	docker-compose -f docker-compose.yaml exec tor cat /var/lib/tor/monero/hostname
+
+post: ## Post onion address to monero.fail
+	docker-compose -f docker-compose.yaml exec tor bash /post.sh

dockerfiles/conf/post.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+ONION_ADDR=$(cat /var/lib/tor/monero/hostname)
+ONION_URL="http://${ONION_ADDR}:18081"
+
+curl -q -X POST https://monero.fail/add -d node_url=${ONION_URL}

dockerfiles/tor

@@ -1,6 +1,6 @@
 FROM ubuntu:20.04
 
-RUN apt-get update && apt-get install tor -y
+RUN apt-get update && apt-get install tor curl -y
 
 RUN mkdir -p /run/tor \
   && chown -R debian-tor:debian-tor /run/tor \
@@ -8,6 +8,8 @@ RUN mkdir -p /run/tor \
 
 COPY conf/torrc /etc/tor/torrc
 
+COPY conf/post.sh /post.sh
+
 USER debian-tor
 
 EXPOSE 9050