github.com/containers/podman/v5@v5.1.0-rc1/docs/source/markdown/options/layers.md (about)

     1  ####> This option file is used in:
     2  ####>   podman build, farm build
     3  ####> If file is edited, make sure the changes
     4  ####> are applicable to all of those.
     5  #### **--layers**
     6  
     7  Cache intermediate images during the build process (Default is `true`).
     8  
     9  Note: You can also override the default value of layers by setting the
    10  BUILDAH\_LAYERS environment variable. `export BUILDAH_LAYERS=true`