Use static binary in container
Use static binary in container

This commit changes the dockerfile such that it uses the released static binary, instead of the go build. Reduces the container size from ~757 MB to ~22 MB by using alpine as the base. This results in much faster pull times, and less hard disk usage.

CWSpear/local-persist,CWSpear/local-persist,surgeforward/docker-local-persist-volume-plugin,danielpanteleit/local-btrfs,danielpanteleit/local-btrfs,surgeforward/docker-local-persist-volume-plugin