Pass through `TESTDIRS` env var to Docker build container.
Pass through `TESTDIRS` env var to Docker build container.

atbore-phx/traefik,vdemeester/traefik,seryl/traefik,adityacs/traefik,aantono/traefik,jangie/traefik,jangie/traefik,vholovko/traefik,timoreimann/traefik,simbas/traefik,containous/traefik,nmengin/traefik,SantoDE/traefik,kekoav/traefik,marco-jantke/traefik,aantono/traefik,adityacs/traefik,aantono/traefik,bparli/traefik,timoreimann/traefik,tanyadegurechaff/traefik,SantoDE/traefik,aantono/traefik,ldez/traefik,vholovko/traefik,mvdstam/traefik,martinbaillie/traefik,aantono/traefik,adityacs/traefik,EmileVauge/traefik,bparli/traefik,seryl/traefik,martinbaillie/traefik,containous/traefik,marco-jantke/traefik,nmengin/traefik,martinbaillie/traefik,Regner/traefik,mihaitodor/traefik,vholovko/traefik,mmatur/traefik,mvdstam/traefik,Regner/traefik,tanyadegurechaff/traefik,ldez/traefik,simbas/traefik,martinbaillie/traefik,Regner/traefik,jangie/traefik,kekoav/traefik,dtomcej/traefik,SantoDE/traefik,nmengin/traefik,EmileVauge/traefik,Regner/traefik,vdemeester/traefik,simbas/traefik,containous/traefik,yyekhlef/traefik,mvdstam/traefik,seryl/traefik,thomasbach76/traefik,ldez/traefik,thomasbach76/traefik,atbore-phx/traefik,tanyadegurechaff/traefik,mmatur/traefik,bparli/traefik,dtomcej/traefik,FriggaHel/traefik,yyekhlef/traefik,mihaitodor/traefik,mildis/traefik,FriggaHel/traefik,mildis/traefik,timoreimann/traefik,seryl/traefik,mmatur/traefik,dtomcej/traefik,kekoav/traefik,thomasbach76/traefik,jangie/traefik,bparli/traefik,atbore-phx/traefik,adityacs/traefik,FriggaHel/traefik,mildis/traefik,containous/traefik,EmileVauge/traefik,EmileVauge/traefik,FriggaHel/traefik,vdemeester/traefik,SantoDE/traefik,mvdstam/traefik,marco-jantke/traefik,vholovko/traefik,atbore-phx/traefik,mihaitodor/traefik,mildis/traefik,timoreimann/traefik,vdemeester/traefik,dtomcej/traefik,simbas/traefik,thomasbach76/traefik,mmatur/traefik,tanyadegurechaff/traefik,ldez/traefik,nmengin/traefik,marco-jantke/traefik,mihaitodor/traefik,kekoav/traefik,yyekhlef/traefik,yyekhlef/traefik