Deploy VS Code Application Permanently

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It looks like you’re encountering an issue with the Docker build process, specifically when trying to load metadata for the base image localhost:5002/qt6-wayland-imx8:3.3.1. The error message indicates that Docker is unable to connect to the local registry at localhost:5002.

Here are a few steps to troubleshoot and resolve this issue:

  1. Check Local Registry:

    • Ensure that you have a Docker registry running on localhost:5002. You can check this by running:
      docker ps
    • If the registry is not running, you can start it with:
      docker run -d -p 5002:5000 --name registry registry:2

  2. Verify Image Availability:

    • Make sure that the image qt6-wayland-imx8:3.3.1 is available in your local registry. You can list the images in your local registry by:
      curl http://localhost:5002/v2/_catalog

  3. Correct Image Reference:

    • If the image is not in your local registry, you might need to pull it from a remote registry or build it locally. Ensure that the FROM statement in your Dockerfile points to the correct image location.

  4. Network Configuration:

    • Ensure that there are no network issues preventing Docker from accessing localhost:5002. You can test connectivity by:
      curl http://localhost:5002/v2/

  5. Use Remote Registry:

    • If you do not need to use a local registry, you can pull the base image from a remote registry. Modify your Dockerfile to use the correct remote image reference.

  6. Dockerfile Example:

    • Here is an example of how your Dockerfile might look if you are pulling from a remote registry:
      FROM torizon/qt6-wayland-imx8:3.3.1
# Add your application build steps here

  7. Rebuild and Push:

    • After ensuring the base image is accessible, try rebuilding and pushing your Docker image again:
      docker build -t my-qt-app .
docker tag my-qt-app my-dockerhub-user/my-qt-app:v1.0
docker push my-dockerhub-user/my-qt-app:v1.0

  8. Run and Enable Service:

    • Once the image is successfully pushed and pulled, you can run it and enable it as a service:
      docker run -d --name my-qt-app --restart=always -v /dev:/dev --privileged my-dockerhub-user/my-qt-app:v1.0
sudo systemctl enable my-qt-app.service
sudo systemctl start my-qt-app.service

If you continue to face issues, please provide more details about your Dockerfile and the exact steps you are following, so I can assist you further.

Please, also check if these links can help you solve your problem:

Docker build error arm64v8-debian-weston-vivante:buster.