docker: modify singular dockerfile
docker: modify singular dockerfile

acbodine/koding,usirin/koding,rjeczalik/koding,drewsetski/koding,cihangir/koding,szkl/koding,mertaytore/koding,acbodine/koding,andrewjcasal/koding,koding/koding,gokmen/koding,drewsetski/koding,usirin/koding,sinan/koding,gokmen/koding,cihangir/koding,kwagdy/koding-1,kwagdy/koding-1,cihangir/koding,usirin/koding,sinan/koding,mertaytore/koding,drewsetski/koding,usirin/koding,szkl/koding,sinan/koding,gokmen/koding,szkl/koding,koding/koding,szkl/koding,kwagdy/koding-1,sinan/koding,mertaytore/koding,rjeczalik/koding,usirin/koding,usirin/koding,cihangir/koding,acbodine/koding,drewsetski/koding,andrewjcasal/koding,szkl/koding,kwagdy/koding-1,usirin/koding,drewsetski/koding,sinan/koding,andrewjcasal/koding,cihangir/koding,koding/koding,drewsetski/koding,acbodine/koding,koding/koding,mertaytore/koding,kwagdy/koding-1,mertaytore/koding,acbodine/koding,szkl/koding,acbodine/koding,andrewjcasal/koding,koding/koding,gokmen/koding,koding/koding,szkl/koding,rjeczalik/koding,koding/koding,rjeczalik/koding,andrewjcasal/koding,andrewjcasal/koding,sinan/koding,andrewjcasal/koding,rjeczalik/koding,szkl/koding,kwagdy/koding-1,acbodine/koding,gokmen/koding,mertaytore/koding,drewsetski/koding,koding/koding,rjeczalik/koding,kwagdy/koding-1,sinan/koding,cihangir/koding,mertaytore/koding,mertaytore/koding,gokmen/koding,cihangir/koding,drewsetski/koding,rjeczalik/koding,kwagdy/koding-1,cihangir/koding,usirin/koding,gokmen/koding,gokmen/koding,sinan/koding,rjeczalik/koding,andrewjcasal/koding,acbodine/koding