build: run nix builds with a nightly compiler and add devshell

max-niederman · Apr 25, 2024 · 1c85aca · 1c85aca
1 parent b7d3c7d
commit 1c85aca
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Showing 5 changed files with 104 additions and 8 deletions.
diff --git a/.envrc b/.envrc
@@ -0,0 +1 @@
+use flake
diff --git a/.gitignore b/.gitignore
@@ -1 +1,6 @@
 /target
+
+result
+result-*
+
+.direnv
diff --git a/flake.lock b/flake.lock
diff --git a/flake.nix b/flake.nix
@@ -5,16 +5,36 @@
     nixpkgs.url = "github:NixOS/nixpkgs";
     flake-utils.url = "github:numtide/flake-utils";
     crate2nix.url = "github:nix-community/crate2nix";
+    rust-overlay.url = "github:oxalica/rust-overlay";
   };
 
-  outputs = { self, nixpkgs, flake-utils, crate2nix }:
+  nixConfig = {
+    extra-trusted-public-keys = "eigenvalue.cachix.org-1:ykerQDDa55PGxU25CETy9wF6uVDpadGGXYrFNJA3TUs=";
+    extra-substituters = "https://eigenvalue.cachix.org";
+    allow-import-from-derivation = true;
+  };
+
+  outputs = { self, nixpkgs, flake-utils, crate2nix, rust-overlay }:
     flake-utils.lib.eachDefaultSystem (system:
       let
-        pkgs = nixpkgs.legacyPackages.${system};
-        cargoNix = crate2nix.tools.${system}.appliedCargoNix {
+        pkgs = import nixpkgs {
+          inherit system;
+          overlays = [ rust-overlay.overlays.default ];
+        };
+
+        rust = pkgs.rust-bin.selectLatestNightlyWith (toolchain: toolchain.default);
+
+        cargoNixPath = crate2nix.tools.${system}.generatedCargoNix {
           name = "centipede";
           src = ./.;
         };
+        cargoNix = import cargoNixPath {
+          inherit pkgs;
+          buildRustCrateForPkgs = pkgs: pkgs.buildRustCrate.override {
+            cargo = rust;
+            rustc = rust;
+          };
+        };
       in
       {
         checks = {

diff --git a/garnix.yaml b/garnix.yaml
@@ -1,3 +1,4 @@
 builds:
   include:
-    - packages.*.*
+    - packages.*.*
+    - checks.*.*