Add debug toggle

README.md

@@ -28,3 +28,9 @@ docker run --rm -it \
   -p 8000:8000 \
   jerryaldrichiii/znc
 ```
+
+### Enabling debug mode
+
+```
+-e ZNC_DEBUG=true
+```

entrypoint.sh

@@ -13,4 +13,13 @@ if [ -f /bootstrap/tls/znc.key ] && [ -f /bootstrap/tls/znc.crt ]; then
   cat /bootstrap/tls/znc.key /bootstrap/tls/znc.crt > /srv/znc/tls/znc.pem
 fi
 
-/opt/znc/bin/znc --foreground --datadir "$DATADIR"
+if [ "$ZNC_DEBUG" = "true" ]; then
+  ZNC_DEBUG="--debug"
+else
+  ZNC_DEBUG=""
+fi
+
+/opt/znc/bin/znc \
+  --foreground \
+  $ZNC_DEBUG \
+  --datadir "$DATADIR"

znc.conf.example

@@ -71,7 +71,7 @@ Version = 1.8.1
         </Network>
 
         // To generate this block run:
-        //   docker run -it --entrypoint "/opt/znc/bin/znc -s" jerryaldrichiii/znc
+        //   docker run -it --entrypoint "/opt/znc/bin/znc" jerryaldrichiii/znc -s
         <Pass password>
                 Method = sha256
                 Hash = e91a3f131f4f2aee652f6ecfca64330bfc74501445208320d6e114e270fa3c34