···

       
21
       
21
       
 
       
  "containers" {>= "3.0"}

     

       
22
       
22
       
 
       
]

     

       
23
       
23
       
 
       
build: [

     

       
24
       
24
       
-
       
  ["dune" "subst"] {pinned}

     

       
24
       
24
       
+
       
  ["dune" "subst"] {dev}

     

       
25
       
25
       
 
       
  [

     

       
26
       
26
       
 
       
    "dune"

     

       
27
       
27
       
 
       
    "build"