flip the flag

pkg/commands/add.go

@@ -116,10 +116,6 @@ func (a *AddCommand) FilesToSnapshot() []string {
 	return a.snapshotFiles
 }
 
-func (a *AddCommand) ProvidesFilesToSnapshot() bool {
-	return true
-}
-
 // String returns some information about the command for the image config
 func (a *AddCommand) String() string {
 	return a.cmd.String()

pkg/commands/base_command.go

@@ -33,7 +33,7 @@ func (b *BaseCommand) FilesToSnapshot() []string {
 }
 
 func (b *BaseCommand) ProvidesFilesToSnapshot() bool {
-	return false
+	return true
 }
 
 func (b *BaseCommand) FilesUsedFromContext(_ *v1.Config, _ *dockerfile.BuildArgs) ([]string, error) {

pkg/commands/copy.go

@@ -138,10 +138,6 @@ func (c *CopyCommand) MetadataOnly() bool {
 	return false
 }
 
-func (c *CopyCommand) ProvidesFilesToSnapshot() bool {
-	return true
-}
-
 func (c *CopyCommand) RequiresUnpackedFS() bool {
 	return true
 }
@@ -218,10 +214,6 @@ func (cr *CachingCopyCommand) MetadataOnly() bool {
 	return false
 }
 
-func (cr *CachingCopyCommand) ProvidesFilesToSnapshot() bool {
-	return true
-}
-
 func (cr *CachingCopyCommand) String() string {
 	if cr.cmd == nil {
 		return "nil command"

pkg/commands/workdir.go

@@ -75,7 +75,3 @@ func (w *WorkdirCommand) String() string {
 func (w *WorkdirCommand) MetadataOnly() bool {
 	return false
 }
-
-func (w *WorkdirCommand) ProvidesFilesToSnapshot() bool {
-	return true
-}

pkg/executor/build.go

@@ -318,6 +318,7 @@ func (s *stageBuilder) build() error {
 	}
 
 	initSnapshotTaken := false
+	layer := 0
 
 	cacheGroup := errgroup.Group{}
 	for index, command := range s.cmds {
@@ -370,7 +371,8 @@ func (s *stageBuilder) build() error {
 		if !s.shouldTakeSnapshot(index, files, command.ProvidesFilesToSnapshot()) {
 			continue
 		}
-
+		layer++
+    logrus.Infof(fmt.Sprintf("%d", layer))
 		if isCacheCommand {
 			v := command.(commands.Cached)
 			layer := v.Layer()