use cachix

Author: vic

.github/workflows/flake-check.yaml

@@ -21,10 +21,14 @@
           }
         },
         {
-          "uses": "DeterminateSystems/nix-installer-action@main"
+          "uses": "cachix/install-nix-action@v38"
         },
         {
-          "uses": "DeterminateSystems/magic-nix-cache-action@main"
+          "uses": "cachix/cachix-action@v16",
+          "with": {
+            "authToken": "${{secrets.CACHIX_AUTH_TOKEN}}",
+            "name": "dendrix"
+          }
         },
         {
           "id": "check",

.github/workflows/gh-pages.yaml

@@ -21,10 +21,14 @@
           }
         },
         {
-          "uses": "DeterminateSystems/nix-installer-action@main"
+          "uses": "cachix/install-nix-action@v38"
         },
         {
-          "uses": "DeterminateSystems/magic-nix-cache-action@main"
+          "uses": "cachix/cachix-action@v16",
+          "with": {
+            "authToken": "${{secrets.CACHIX_AUTH_TOKEN}}",
+            "name": "dendrix"
+          }
         },
         {
           "name": "flake check",

.github/workflows/update-sources.yaml

@@ -21,13 +21,17 @@
           }
         },
         {
-          "uses": "DeterminateSystems/nix-installer-action@main"
+          "uses": "cachix/install-nix-action@v38"
         },
         {
-          "uses": "DeterminateSystems/magic-nix-cache-action@main"
+          "uses": "cachix/cachix-action@v16",
+          "with": {
+            "authToken": "${{secrets.CACHIX_AUTH_TOKEN}}",
+            "name": "dendrix"
+          }
         },
         {
-          "run": "set -e\nnix develop --accept-flake-config --override-input dendrix . --print-build-logs ./dev -c pins update\nrm -rf ./dev/community/discovered/\necho '{}' > ./dev/community/discovered/trees.json\necho '{ dendrix.discover-community-aspects = true; }' > ./dev/modules/enable-discovery.nix\nnix develop --accept-flake-config --override-input dendrix . --print-build-logs ./dev -c files\nrm ./dev/modules/enable-discovery.nix\nnix flake --accept-flake-config check path:dev --override-input dendrix . --print-build-logs\n"
+          "run": "set -e\nnix develop --accept-flake-config --override-input dendrix . --print-build-logs ./dev -c pins update\nrm -rf ./dev/community/discovered/\necho '{ dendrix.discover-community-aspects = true; }' > ./dev/modules/enable-discovery.nix\nnix develop --accept-flake-config --override-input dendrix . --print-build-logs ./dev -c files\nrm ./dev/modules/enable-discovery.nix\nnix flake --accept-flake-config check path:dev --override-input dendrix . --print-build-logs\n"
         },
         {
           "id": "update",

dev/flake.nix

@@ -1,5 +1,13 @@
 {
   outputs = inputs: import ./. inputs;
+
+  nixConfig = {
+    extra-trusted-public-keys = [
+      "dendrix.cachix.org-1:OdDiPPnm0gukv156krv4p5ZWWcCpIxnlnAFvSqX1H3c="
+    ];
+    extra-substituters = [ "https://dendrix.cachix.org" ];
+  };
+
   inputs = {
     dendrix.flake = false;
     dendrix.url = "path:..";

dev/modules/_gh-provision-nix.nix

@@ -6,6 +6,12 @@
       hatchet-protocol = "holster";
     };
   }
-  { uses = "DeterminateSystems/nix-installer-action@main"; }
-  { uses = "DeterminateSystems/magic-nix-cache-action@main"; }
+  { uses = "cachix/install-nix-action@v38"; }
+  {
+    uses = "cachix/cachix-action@v16";
+    "with" = {
+      name = "dendrix";
+      authToken = "\${{secrets.CACHIX_AUTH_TOKEN}}";
+    };
+  }
 ]

dev/modules/gh-update-sources.nix

@@ -40,7 +40,6 @@ in
                     set -e
                     nix develop --accept-flake-config --override-input dendrix . --print-build-logs ./dev -c pins update
                     rm -rf ./dev/community/discovered/
-                    echo '{}' > ./dev/community/discovered/trees.json
                     echo '{ dendrix.discover-community-aspects = true; }' > ./dev/modules/enable-discovery.nix
                     nix develop --accept-flake-config --override-input dendrix . --print-build-logs ./dev -c files
                     rm ./dev/modules/enable-discovery.nix