Automatically detect platform in devspace yaml

- Allow PLATFORM env to override during build and push to remote cluster

packages/grid/devspace.yaml

@@ -26,29 +26,31 @@ vars:
   CONTAINER_REGISTRY: "docker.io"
   NODE_NAME: "mynode"
   VERSION: "0.8.5-beta.1"
+  PLATFORM: $(uname -m | grep -q 'arm64' && echo "arm64" || echo "amd64")
 
 # This is a list of `images` that DevSpace can build for this project
 # We recommend to skip image building during development (devspace dev) as much as possible
 images:
   backend:
     image: "${CONTAINER_REGISTRY}/${DOCKER_IMAGE_BACKEND}"
-    buildKit: {}
+    buildKit: { args: ["--platform", "linux/${PLATFORM}"] }
     dockerfile: ./backend/backend.dockerfile
     context: ../
     tags:
       - dev-${DEVSPACE_TIMESTAMP}
   frontend:
     image: "${CONTAINER_REGISTRY}/${DOCKER_IMAGE_FRONTEND}"
     buildKit:
-      args: ["--target", "grid-ui-production"]
+      args:
+        ["--target", "grid-ui-production", "--platform", "linux/${PLATFORM}"]
     dockerfile: ./frontend/frontend.dockerfile
     target: "grid-ui-production"
     context: ./frontend
     tags:
       - dev-${DEVSPACE_TIMESTAMP}
   seaweedfs:
     image: "${CONTAINER_REGISTRY}/${DOCKER_IMAGE_SEAWEEDFS}"
-    buildKit: {}
+    buildKit: { args: ["--platform", "linux/${PLATFORM}"] }
     buildArgs:
       SEAWEEDFS_VERSION: ${SEAWEEDFS_VERSION}
     dockerfile: ./seaweedfs/seaweedfs.dockerfile