···

       
11
       
11
       
 
       


     

       
12
       
12
       
 
       
    # Make sure we can use hydra's binary cache

     

       
13
       
13
       
 
       
    sudo mkdir /etc/nix

     

       
14
       
14
       
-
       
    sudo tee /etc/nix/nix.conf <<EOF >/dev/null

     

       
15
       
15
       
-
       
binary-caches = http://cache.nixos.org http://hydra.nixos.org

     

       
16
       
16
       
-
       
trusted-binary-caches = http://hydra.nixos.org

     

       
17
       
17
       
-
       
build-max-jobs = 4

     

       
18
       
18
       
-
       
EOF

     

       
14
       
14
       
+
       
    sudo echo "build-max-jobs = 4" > /etc/nix/nix.conf

     

       
19
       
15
       
 
       


     

       
20
       
16
       
 
       
    # Verify evaluation

     

       
21
       
17
       
 
       
    echo "=== Verifying that nixpkgs evaluates..."