deps: update images to v0.18.0

Update the images dependency to v0.18.0
This includes a change in the Fedora IoT remote configuration which is
now installed through an RPM instead of being hard-coded in the image
definitions.

vendor/github.com/containers/image/v5/copy/compression.go

@@ -284,11 +284,24 @@ func (d *bpCompressionStepData) recordValidatedDigestData(c *copier, uploadedInf
 		}
 	}
 	if d.uploadedCompressorName != "" && d.uploadedCompressorName != internalblobinfocache.UnknownCompression {
-		c.blobInfoCache.RecordDigestCompressorName(uploadedInfo.Digest, d.uploadedCompressorName)
+		if d.uploadedCompressorName != compressiontypes.ZstdChunkedAlgorithmName {
+			// HACK: Don’t record zstd:chunked algorithms.
+			// There is already a similar hack in internal/imagedestination/impl/helpers.BlobMatchesRequiredCompression,
+			// and that one prevents reusing zstd:chunked blobs, so recording the algorithm here would be mostly harmless.
+			//
+			// We skip that here anyway to work around the inability of blobPipelineDetectCompressionStep to differentiate
+			// between zstd and zstd:chunked; so we could, in varying situations over time, call RecordDigestCompressorName
+			// with the same digest and both ZstdAlgorithmName and ZstdChunkedAlgorithmName , which causes warnings about
+			// inconsistent data to be logged.
+			c.blobInfoCache.RecordDigestCompressorName(uploadedInfo.Digest, d.uploadedCompressorName)
+		}
 	}
 	if srcInfo.Digest != "" && srcInfo.Digest != uploadedInfo.Digest &&
 		d.srcCompressorName != "" && d.srcCompressorName != internalblobinfocache.UnknownCompression {
-		c.blobInfoCache.RecordDigestCompressorName(srcInfo.Digest, d.srcCompressorName)
+		if d.srcCompressorName != compressiontypes.ZstdChunkedAlgorithmName {
+			// HACK: Don’t record zstd:chunked algorithms, see above.
+			c.blobInfoCache.RecordDigestCompressorName(srcInfo.Digest, d.srcCompressorName)
+		}
 	}
 	return nil
 }

vendor/github.com/containers/image/v5/copy/encryption.go

@@ -70,7 +70,7 @@ func (d *bpDecryptionStepData) updateCryptoOperation(operation *types.LayerCrypt
 	}
 }
 
-// bpdData contains data that the copy pipeline needs about the encryption step.
+// bpEncryptionStepData contains data that the copy pipeline needs about the encryption step.
 type bpEncryptionStepData struct {
 	encrypting bool // We are actually encrypting the stream
 	finalizer  ocicrypt.EncryptLayerFinalizer

vendor/github.com/containers/image/v5/copy/multiple.go

@@ -340,7 +340,7 @@ func (c *copier) copyMultipleImages(ctx context.Context) (copiedManifest []byte,
 	if err != nil {
 		return nil, err
 	}
-	sigs = append(sigs, newSigs...)
+	sigs = append(slices.Clone(sigs), newSigs...)
 
 	c.Printf("Storing list signatures\n")
 	if err := c.dest.PutSignaturesWithFormat(ctx, sigs, nil); err != nil {

vendor/github.com/containers/image/v5/copy/single.go

@@ -277,7 +277,7 @@ func (c *copier) copySingleImage(ctx context.Context, unparsedImage *image.Unpar
 	if err != nil {
 		return copySingleImageResult{}, err
 	}
-	sigs = append(sigs, newSigs...)
+	sigs = append(slices.Clone(sigs), newSigs...)
 
 	if len(sigs) > 0 {
 		c.Printf("Storing signatures\n")
@@ -380,8 +380,9 @@ func (ic *imageCopier) compareImageDestinationManifestEqual(ctx context.Context,
 
 	compressionAlgos := set.New[string]()
 	for _, srcInfo := range ic.src.LayerInfos() {
-		compression := compressionAlgorithmFromMIMEType(srcInfo)
-		compressionAlgos.Add(compression.Name())
+		if c := compressionAlgorithmFromMIMEType(srcInfo); c != nil {
+			compressionAlgos.Add(c.Name())
+		}
 	}
 
 	algos, err := algorithmsByNames(compressionAlgos.Values())
@@ -743,7 +744,9 @@ func (ic *imageCopier) copyLayer(ctx context.Context, srcInfo types.BlobInfo, to
 			uploadedBlob, err := ic.c.dest.PutBlobPartial(ctx, &proxy, srcInfo, ic.c.blobInfoCache)
 			if err == nil {
 				if srcInfo.Size != -1 {
-					bar.SetRefill(srcInfo.Size - bar.Current())
+					refill := srcInfo.Size - bar.Current()
+					bar.SetCurrent(srcInfo.Size)
+					bar.SetRefill(refill)
 				}
 				bar.mark100PercentComplete()
 				hideProgressBar = false