haskell-stack Dockerfile: don't install sudo
haskell-stack Dockerfile: don't install sudo

AndreasPK/stack,rrnewton/stack,bollu/stack,AndrewRademacher/stack,duplode/stack,DanielG/stack,juhp/stack,cocreature/stack,Blaisorblade/stack,k-bx/stack,Fuuzetsu/stack,Blaisorblade/stack,cabrera/stack,achernyak/stack,Denommus/stack,juhp/stack,mrkkrp/stack,cocreature/stack,wskplho/stack,Fuuzetsu/stack,sinelaw/stack,phadej/stack,akhileshs/stack,wskplho/stack,meiersi-11ce/stack,Andrew-the-Ubergeek/stack,adinapoli/stack,rvion/stack,martin-kolinek/stack,anton-dessiatov/stack,anton-dessiatov/stack,Denommus/stack,keent/stack,hesselink/stack,athanclark/stack,kairuku/stack,fizruk/stack,chadbrewbaker/stack,robstewart57/stack,martin-kolinek/stack,AndrewRademacher/stack,meiersi-11ce/stack,joozek78/stack,keent/stack,sinelaw/stack,soenkehahn/stack,supermario/stack,luigy/stack,bixuanzju/stack,akhileshs/stack,fizruk/stack,CRogers/stack,agrafix/stack,rubik/stack,AndreasPK/stack,vigoo/stack,rekka/stack,wolftune/stack,rvion/stack,achernyak/stack,DanielG/stack,athanclark/stack,GaloisInc/stack,joozek78/stack,adinapoli/stack,CRogers/stack,chadbrewbaker/stack,MaxGabriel/stack,lukexi/stack,narrative/stack,deech/stack,wolftune/stack,markus1189/stack,vigoo/stack,k-bx/stack,lukexi/stack,harendra-kumar/stack,rrnewton/stack,cabrera/stack,mathhun/stack,mathhun/stack,sjakobi/stack,chreekat/stack,rubik/stack,MichielDerhaeg/stack,Heather/stack,kairuku/stack,duplode/stack,MaxGabriel/stack,MichielDerhaeg/stack,Andrew-the-Ubergeek/stack,robstewart57/stack,mrkkrp/stack,ant1441/stack,supermario/stack,GaloisInc/stack,Heather/stack,chreekat/stack,soenkehahn/stack,ant1441/stack,luigy/stack,agrafix/stack,sjakobi/stack,deech/stack,markus1189/stack,bixuanzju/stack,narrative/stack,phadej/stack,bollu/stack,harendra-kumar/stack,tedkornish/stack,rekka/stack,tedkornish/stack