buildx failed with: ERROR: failed to solve: process "/bin/sh -c CGO_ENABLED=0 GOOS=linux go build -o bin/app -ldflags '-s -w' ./core/main.go" did not complete successfully: exit code: 2

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, docker/metadata-action@v4, docker/login-action@v2, docker/setup-qemu-action@v2, docker/setup-buildx-action@v2, docker/build-push-action@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.