Make exporter toggleable

Author: rblaine95

entrypoint.sh

@@ -1,9 +1,11 @@
 #!/bin/bash
 
-/opt/monero/monero-exporter \
-  --bind-addr "${EXPORTER_BIND:-":9000"}" \
-  --monero-addr "http://127.0.0.1:18081" \
-  --telemetry-path "${EXPORTER_PATH:-"/metrics"}" &
+if [ "${EXPORTER_ENABLED:-"true"}" = "true" ]; then
+  /opt/monero/monero-exporter \
+    --bind-addr "${EXPORTER_BIND:-":9000"}" \
+    --monero-addr "http://127.0.0.1:18081" \
+    --telemetry-path "${EXPORTER_PATH:-"/metrics"}" &
+fi
 
 /opt/monero/monerod "$@"