gitea action

.gitea/workflows/build.yaml

@@ -0,0 +1,13 @@
+name: build
+on: [push]
+
+jobs:
+  build:
+    runs-on: nixos
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v4
+      - name: build gyehoek
+        run: nix build -L .#gyehoek
+      - name: test gyehoek
+        run: nix develop -c cabal test

flake.nix

@@ -22,6 +22,16 @@
           gyehoek = final.haskell-nix.project' {
             src = ./.;
             compiler-nix-name = "ghc912";
+            modules = [({ pkgs, lib, ...}: {
+              packages.gyehoek.components.tests.test.preCheck =
+                let bin = [pkgs.wasmtime pkgs.git];
+                in ''
+                  # Wasmtime requires a cache in $HOME. This is less
+                  # painful than reconfiguring the cache location.
+                  export HOME=$(mktemp -d)
+                  export PATH=${lib.makeBinPath bin}:$PATH
+                '';
+            })];
             shell = {
               withHoogle = true;
               inputsFrom = [];
@@ -32,7 +42,6 @@
               buildInputs = with final; [
                 haskellPackages.cabal-fmt
                 self.packages.${final.stdenv.hostPlatform.system}.shake
-                final.haskellPackages.shelltestrunner
                 final.wabt
                 final.nodejs
                 final.wasmtime
@@ -66,14 +75,18 @@
       _pkgs = each-system ({ pkgs, ... }: pkgs);
       _hf = hf;
 
-      packages = each-system ({ pkgs, system, ... }:
-        hf.packages.${system} // {
-          default = hf.packages.${system}."gyehoek:exe:gyehoek";
+      packages = each-system ({ pkgs, lib, system, ... }:
+        hf.packages.${system} // lib.fix (packages: {
+          gyehoek = hf.packages.${system}."gyehoek:exe:gyehoek";
+          default = packages.gyehoek;
           shake = pkgs.callPackage ./shake-wrapper.nix {};
-        });
+        }));
 
       devShells = each-system
         ({ pkgs, system, ... }: hf.devShells.${system});
+
+      checks = each-system
+        ({ pkgs, system, ... }: hf.checks.${system});
     };
 
   nixConfig = {