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// Copyright (c) 2023, Sylabs Inc. All rights reserved.
// This software is licensed under a 3-clause BSD license. Please consult the
// LICENSE.md file distributed with the sources of this project regarding your
// rights to use or distribute this software.
package oci
import (
"context"
"fmt"
ocitypes "github.com/containers/image/v5/types"
"github.com/sylabs/singularity/v4/internal/pkg/client/ocisif"
"github.com/sylabs/singularity/v4/pkg/image"
)
// Push pushes an image into an OCI registry, as an OCI image (not an ORAS artifact).
// At present, only OCI-SIF images can be pushed in this manner.
func Push(ctx context.Context, sourceFile string, destRef string, ociAuth *ocitypes.DockerAuthConfig) error {
img, err := image.Init(sourceFile, false)
if err != nil {
return err
}
defer img.File.Close()
switch img.Type {
case image.OCISIF:
return ocisif.PushOCISIF(ctx, sourceFile, destRef, ociAuth)
case image.SIF:
return fmt.Errorf("non OCI SIF images can only be pushed to OCI registries via oras://")
}
return fmt.Errorf("push only supports SIF images")
}
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