generate key rather than using default one

Author: sparklyballs

Dockerfile

@@ -9,9 +9,6 @@ LABEL build_version="Linuxserver.io version:- ${VERSION} Build-date:- ${BUILD_DA
 # Environment settings
 ENV HOME="/config"
 
-# copy local files
-COPY root/ /
-
 # install build dependencies
 RUN \
  apk add --no-cache --virtual=build-dependencies \
@@ -60,6 +57,7 @@ RUN \
 	libstdc++ \
 	libusb \
 	libusb-compat \
+	openssl \
 	zlib && \
 
 # add abc to dialout and cron group trying to fix different GID for dialout group
@@ -70,7 +68,10 @@ RUN \
  rm -rf \
 	/tmp/*
 
+# copy local files
+COPY root/ /
+
 # ports and volumes
 EXPOSE 8080 6144 1443
 
-VOLUME /config 
+VOLUME /config

root/etc/cont-init.d/30-config

@@ -1,12 +1,21 @@
 #!/usr/bin/with-contenv bash
 
+# make our folders
+mkdir -p \
+	/config/keys
+
 # copy default scripts from install
 [[ ! -e /config/scripts ]] && \
 	cp -R /opt/domoticz/scripts /config/
 
 # copy default ssl certificate
-[[ ! -e /config/server_cert.pem ]] && \
-	cp /opt/domoticz/server_cert.pem /config/server_cert.pem
+if [ ! -e /config/keys/server_cert.pem ]; then
+openssl dhparam -out /config/keys/RSA2048.pem -5 2048
+openssl req -x509 -nodes -days 365 \
+-newkey rsa:4096 -keyout /config/keys/server_cert.pem  -out /config/keys/server_cert.pem \
+-subj "/CN=domoticz"
+cat /config/keys/RSA2048.pem >> /config/keys/server_cert.pem
+fi
 
 # set permissions for /config
 chown -R abc:abc \

root/etc/services.d/domoticz/run

@@ -2,7 +2,7 @@
 exec \
 	s6-setuidgid abc /opt/domoticz/domoticz \
 		-sslwww 1443 \
-		-sslcert /config/server_cert.pem \
+		-sslcert /config/keys/server_cert.pem \
 		-userdata /config/ \
 		-dbase /config/domoticz.db \
 		-syslog