···

       
12
       
12
       
 
       
<command>nixos-rebuild</command> needs a path in the Nix store, Nix

     

       
13
       
13
       
 
       
will try to download that path from the Internet rather than build it

     

       
14
       
14
       
 
       
from source.  The default binary cache is

     

       
15
       
15
       
-
       
<uri>http://cache.nixos.org/</uri>.  If this cache is unreachable, Nix

     

       
16
       
16
       
-
       
operations may take a long time due to HTTP connection timeouts.  You

     

       
17
       
17
       
-
       
can disable the use of the binary cache by adding <option>--option

     

       
15
       
15
       
+
       
<uri>https://cache.nixos.org/</uri>.  If this cache is unreachable,

     

       
16
       
16
       
+
       
Nix operations may take a long time due to HTTP connection timeouts.

     

       
17
       
17
       
+
       
You can disable the use of the binary cache by adding <option>--option

     

       
18
       
18
       
 
       
use-binary-caches false</option>, e.g.

     

       
19
       
19
       
 
       


     

       
20
       
20
       
 
       
<screen>

     
···

       
30
       
30
       
 
       


     

       
31
       
31
       
 
       
</para>

     

       
32
       
32
       
 
       


     

       
33
       
33
       
-
       
</section>
     

       
33
       
33
       
+
       
</section>

     

···

       
156
       
156
       
 
       
                    exit 1

     

       
157
       
157
       
 
       
                fi

     

       
158
       
158
       
 
       
                if ! nix-store -r $nixStorePath --add-root $tmpDir/nix --indirect \

     

       
159
       
159
       
-
       
                    --option extra-binary-caches http://cache.nixos.org/; then

     

       
159
       
159
       
+
       
                    --option extra-binary-caches https://cache.nixos.org/; then

     

       
160
       
160
       
 
       
                    echo "warning: don't know how to get latest Nix" >&2

     

       
161
       
161
       
 
       
                fi

     

       
162
       
162
       
 
       
                # Older version of nix-store -r don't support --add-root.

     

···

       
225
       
225
       
 
       


     

       
226
       
226
       
 
       
      binaryCaches = mkOption {

     

       
227
       
227
       
 
       
        type = types.listOf types.str;

     

       
228
       
228
       
-
       
        default = [ http://cache.nixos.org/ ];

     

       
228
       
228
       
+
       
        default = [ https://cache.nixos.org/ ];

     

       
229
       
229
       
 
       
        description = ''

     

       
230
       
230
       
 
       
          List of binary cache URLs used to obtain pre-built binaries

     

       
231
       
231
       
 
       
          of Nix packages.

     

···

       
29
       
29
       
 
       
                pkgs.unionfs-fuse

     

       
30
       
30
       
 
       
                pkgs.gummiboot

     

       
31
       
31
       
 
       
              ];

     

       
32
       
32
       
+
       


     

       
33
       
33
       
+
       
            # Don't use https://cache.nixos.org since the fake

     

       
34
       
34
       
+
       
            # cache.nixos.org doesn't do https.

     

       
35
       
35
       
+
       
            nix.binaryCaches = [ http://cache.nixos.org/ ];

     

       
32
       
36
       
 
       
          }

     

       
33
       
37
       
 
       
        ];

     

       
34
       
38
       
 
       
    }).config.system.build.isoImage;

     
···

       
59
       
63
       
 
       
        ${optionalString (!readOnly) "nix.readOnlyStore = false;"}

     

       
60
       
64
       
 
       


     

       
61
       
65
       
 
       
        environment.systemPackages = [ ${optionalString testChannel "pkgs.rlwrap"} ];

     

       
66
       
66
       
+
       


     

       
67
       
67
       
+
       
        nix.binaryCaches = [ http://cache.nixos.org/ ];

     

       
62
       
68
       
 
       
      }

     

       
63
       
69
       
 
       
    '';

     

       
64
       
70