Hydra only build x86_64-linux

flake.nix

@@ -50,7 +50,10 @@
           propagatedBuildInputs = with pkgs; [
             ffmpeg_5-headless
           ];
-          
+
+          meta = {
+            hydraPlatforms = [ "x86_64-linux" ];
+          };
           # Additional environment variables can be set directly
           # MY_CUSTOM_VAR = "some value";
         };
@@ -65,70 +68,71 @@
           inherit cargoArtifacts;
         });
       in
-      {
-        checks = {
-          # Build the crate as part of `nix flake check` for convenience
-          inherit newalan;
+        {
+          checks = {
+            # Build the crate as part of `nix flake check` for convenience
+            inherit newalan;
 
-          # Run clippy (and deny all warnings) on the crate source,
-          # again, resuing the dependency artifacts from above.
-          #
-          # Note that this is done as a separate derivation so that
-          # we can block the CI if there are issues here, but not
-          # prevent downstream consumers from building our crate by itself.
-          newalan-clippy = craneLib.cargoClippy (commonArgs // {
-            inherit cargoArtifacts;
-            cargoClippyExtraArgs = "--all-targets -- --deny warnings";
-          });
+            # Run clippy (and deny all warnings) on the crate source,
+            # again, resuing the dependency artifacts from above.
+            #
+            # Note that this is done as a separate derivation so that
+            # we can block the CI if there are issues here, but not
+            # prevent downstream consumers from building our crate by itself.
+            newalan-clippy = craneLib.cargoClippy (commonArgs // {
+              inherit cargoArtifacts;
+              cargoClippyExtraArgs = "--all-targets -- --deny warnings";
+            });
 
-          newalan-doc = craneLib.cargoDoc (commonArgs // {
-            inherit cargoArtifacts;
-          });
+            newalan-doc = craneLib.cargoDoc (commonArgs // {
+              inherit cargoArtifacts;
+            });
 
-          # Check formatting
-          newalan-fmt = craneLib.cargoFmt {
-            inherit src;
+            # Check formatting
+            newalan-fmt = craneLib.cargoFmt {
+              inherit src;
+            };
+
+            # Audit dependencies
+            newalan-audit = craneLib.cargoAudit {
+              inherit src advisory-db;
+            };
+
+            # Run tests with cargo-nextest
+            # Consider setting `doCheck = false` on `newalan` if you do not want
+            # the tests to run twice
+            newalan-nextest = craneLib.cargoNextest (commonArgs // {
+              inherit cargoArtifacts;
+              partitions = 1;
+              partitionType = "count";
+            });
+          } // lib.optionalAttrs (system == "x86_64-linux") {
+            # NB: cargo-tarpaulin only supports x86_64 systems
+            # Check code coverage (note: this will not upload coverage anywhere)
+            newalan-coverage = craneLib.cargoTarpaulin (commonArgs // {
+              inherit cargoArtifacts;
+            });
           };
 
-          # Audit dependencies
-          newalan-audit = craneLib.cargoAudit {
-            inherit src advisory-db;
+          packages.default = newalan;
+
+          apps.default = flake-utils.lib.mkApp {
+            drv = newalan;
           };
 
-          # Run tests with cargo-nextest
-          # Consider setting `doCheck = false` on `newalan` if you do not want
-          # the tests to run twice
-          newalan-nextest = craneLib.cargoNextest (commonArgs // {
-            inherit cargoArtifacts;
-            partitions = 1;
-            partitionType = "count";
-          });
-        } // lib.optionalAttrs (system == "x86_64-linux") {
-          # NB: cargo-tarpaulin only supports x86_64 systems
-          # Check code coverage (note: this will not upload coverage anywhere)
-          newalan-coverage = craneLib.cargoTarpaulin (commonArgs // {
-            inherit cargoArtifacts;
-          });
-        };
+          devShells.default = pkgs.mkShell {
+            inputsFrom = builtins.attrValues self.checks.${system};
 
-        packages.default = newalan;
+            # Additional dev-shell environment variables can be set directly
+            # MY_CUSTOM_DEVELOPMENT_VAR = "something else";
 
-        apps.default = flake-utils.lib.mkApp {
-          drv = newalan;
-        };
-
-        devShells.default = pkgs.mkShell {
-          inputsFrom = builtins.attrValues self.checks.${system};
-
-          # Additional dev-shell environment variables can be set directly
-          # MY_CUSTOM_DEVELOPMENT_VAR = "something else";
-
-          # Extra inputs can be added here
-          nativeBuildInputs = with pkgs; [
-            cargo
-            rustc
-            rust-analyzer
-          ];
-        };
-      });
+            # Extra inputs can be added here
+            nativeBuildInputs = with pkgs; [
+              cargo
+              rustc
+              rust-analyzer
+            ];
+          };
+        }
+    );
 }