Update the workflow

Add mainProgram attribute for derivations

Add caching to the workflow

Author: arijoon

.envrc

@@ -0,0 +1 @@
+use flake

.github/workflows/ci.yml

@@ -27,6 +27,12 @@ jobs:
           echo "experimental-features = nix-command flakes" | sudo tee -a /etc/nix/nix.conf
           sudo systemctl restart nix-daemon || true
 
+      - name: Enable Cachix
+        uses: cachix/cachix-action@v14
+          with:
+            name: solana-nix
+            authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
+
       - name: Test Solana CLI
         run: |
           nix run .#solana-cli -- --version

anchor-cli.nix

@@ -95,6 +95,7 @@ craneLib.buildPackage (
     cargoExtraArgs = "-p ${pname}";
 
     meta = {
+      mainProgram = "anchor";
       description = "Anchor cli";
     };
 

flake.nix

@@ -79,6 +79,7 @@
               solana-rust
               pkgs.yarn
               pkgs.nodejs
+              pkgs.nixfmt-rfc-style
             ];
           };
 

solana-cli.nix

@@ -139,6 +139,7 @@ craneLib.buildPackage (
     '';
 
     meta = with lib; {
+      mainProgram = "solana";
       description = "Web-Scale Blockchain for fast, secure, scalable, decentralized apps and marketplaces. ";
       homepage = "https://solana.com";
       license = licenses.asl20;