Merge pull request k4yt3x#471 from PeterDaveHello/fix-docker-build

Fix sources.list path in Dockerfile, cc k4yt3x#470

Author: k4yt3x

Dockerfile

@@ -18,8 +18,8 @@ LABEL maintainer="Danielle Douglas <[email protected]>"
 LABEL maintainer="Lhanjian <[email protected]>"
 LABEL maintainer="K4YT3X <[email protected]>"
 
-RUN sed -i 's/archive.ubuntu.com/old-releases.ubuntu.com/g' sources.list
-RUN sed -i 's/security.ubuntu.com/old-releases.ubuntu.com/g' sources.list
+RUN sed -i 's/archive.ubuntu.com/old-releases.ubuntu.com/g' /etc/apt/sources.list
+RUN sed -i 's/security.ubuntu.com/old-releases.ubuntu.com/g' /etc/apt/sources.list
 
 # run installation
 RUN apt-get update \