Merge pull request #162 from dappnode/tropicar/read-architecture-nati…

…vely

Read architecture natively

src/tasks/buildAndUpload.ts

@@ -28,6 +28,7 @@ import { buildWithBuildx } from "./buildWithBuildx";
 import { buildWithCompose } from "./buildWithCompose";
 import { parseArchitectures } from "../utils/parseArchitectures";
 import { pruneCache } from "../utils/cache";
+import { getArchitecture } from "../utils/getArchitecture";
 import { getGitHead, getGitHeadIfAvailable } from "../utils/git";
 import { fetchPinsWithBranchToDelete, getPinMetadata } from "../pinStrategy";
 import { PinataPinManager } from "../providers/pinata/pinManager";
@@ -103,10 +104,15 @@ as ${releaseFilesDefaultNames.avatar} and then remove the 'manifest.avatar' prop
 
   const architectures =
     manifest.architectures && parseArchitectures(manifest.architectures);
+
+  // get the architecture of the machine where is executed the dappnodesdk
+  const hardwareArchitecture = getArchitecture();
+
   const imagePathAmd = path.join(
     buildDir,
-    getImagePath(name, version, "linux/amd64")
+    getImagePath(name, version, hardwareArchitecture)
   );
+
   const imagePathLegacy = path.join(
     buildDir,
     getLegacyImagePath(name, version)

src/utils/getArchitecture.ts

@@ -0,0 +1,17 @@
+import { Architecture } from "../types";
+import os from "os";
+
+/**
+ * Returns the architecture of the host machine doing the build
+ */
+export function getArchitecture(): Architecture {
+  // Returns the operating system CPU architecture for which the Node.js binary was compiled.
+  const arch = os.arch();
+
+  // TODO: DAppNode Packages are run in Linux-based systems. This solves the edge case when building in ARM
+  if (arch === "arm64") {
+    return "linux/arm64";
+  } else {
+    return "linux/amd64";
+  }
+}