fix: add experimental flake command config

Author: klarkc

.github/workflows/test.sh

@@ -59,6 +59,8 @@ ifd_check () {
 
 	# TODO import nixConfig from nix flakes
   nixConfig = {
+    allow-import-from-derivation = "true";
+    extra-experimental-features = "nix-command flakes";
     # This sets the flake to use nix cache.
     # Nix should ask for permission before using it,
     # but remove it here if you do not want it to.
@@ -76,7 +78,6 @@ ifd_check () {
       "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
       "hercules-ci.cachix.org-1:ZZeDl9Va+xe9j+KqdzoBZMFJHVQ42Uu/c/1/KMC5Lw0="
     ];
-    allow-import-from-derivation = "true";
   };
 }
 EOF

hix-plutus/flake.nix

@@ -69,6 +69,8 @@
 
   # --- Flake Local Nix Configuration ----------------------------
   nixConfig = {
+    extra-experimental-features = "nix-command flakes";
+    allow-import-from-derivation = "true";
     # This sets the flake to use nix cache.
     # Nix should ask for permission before using it,
     # but remove it here if you do not want it to.
@@ -86,6 +88,5 @@
       "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
       "hercules-ci.cachix.org-1:ZZeDl9Va+xe9j+KqdzoBZMFJHVQ42Uu/c/1/KMC5Lw0="
     ];
-    allow-import-from-derivation = "true";
   };
 }

hix/flake.nix

@@ -27,6 +27,8 @@
 
   # --- Flake Local Nix Configuration ----------------------------
   nixConfig = {
+    extra-experimental-features = "nix-command flakes";
+    allow-import-from-derivation = "true";
     # This sets the flake to use nix cache.
     # Nix should ask for permission before using it,
     # but remove it here if you do not want it to.
@@ -44,7 +46,6 @@
       "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
       "hercules-ci.cachix.org-1:ZZeDl9Va+xe9j+KqdzoBZMFJHVQ42Uu/c/1/KMC5Lw0="
     ];
-    allow-import-from-derivation = "true";
   };
 
 }

hor-plutus/flake.nix

@@ -61,6 +61,8 @@
 
   # --- Flake Local Nix Configuration ----------------------------
   nixConfig = {
+    extra-experimental-features = "nix-command flakes";
+    allow-import-from-derivation = "true";
     # This sets the flake to use nix cache.
     # Nix should ask for permission before using it,
     # but remove it here if you do not want it to.
@@ -78,6 +80,5 @@
       "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
       "hercules-ci.cachix.org-1:ZZeDl9Va+xe9j+KqdzoBZMFJHVQ42Uu/c/1/KMC5Lw0="
     ];
-    allow-import-from-derivation = "true";
   };
 }

hor/flake.nix

@@ -36,6 +36,8 @@
 
   # --- Flake Local Nix Configuration ----------------------------
   nixConfig = {
+    extra-experimental-features = "nix-command flakes";
+    allow-import-from-derivation = "true";
     # This sets the flake to use nix cache.
     # Nix should ask for permission before using it,
     # but remove it here if you do not want it to.
@@ -53,6 +55,5 @@
       "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
       "hercules-ci.cachix.org-1:ZZeDl9Va+xe9j+KqdzoBZMFJHVQ42Uu/c/1/KMC5Lw0="
     ];
-    allow-import-from-derivation = "true";
   };
 }

pix-ctl-full/flake.nix

@@ -213,6 +213,7 @@
 
   # --- Flake Local Nix Configuration ----------------------------
   nixConfig = {
+    extra-experimental-features = "nix-command flakes";
     # This sets the flake to use nix cache.
     # Nix should ask for permission before using it,
     # but remove it here if you do not want it to.

pix-ctl/flake.nix

@@ -60,6 +60,7 @@
 
   # --- Flake Local Nix Configuration ----------------------------
   nixConfig = {
+    extra-experimental-features = "nix-command flakes";
     # This sets the flake to use nix cache.
     # Nix should ask for permission before using it,
     # but remove it here if you do not want it to.

pix/flake.nix

@@ -56,6 +56,7 @@
 
   # --- Flake Local Nix Configuration ----------------------------
   nixConfig = {
+    extra-experimental-features = "nix-command flakes";
     # This sets the flake to use nix cache.
     # Nix should ask for permission before using it,
     # but remove it here if you do not want it to.