add virt

lib/virt/herocontainers/image.v

@@ -0,0 +1,35 @@
+module herocontainers
+
+import freeflowuniverse.herolib.osal { exec }
+import time
+import freeflowuniverse.herolib.virt.utils
+import freeflowuniverse.herolib.ui.console
+// TODO: needs to be implemented for buildah, is still code from docker
+
+@[heap]
+pub struct Image {
+pub mut:
+	repo    string
+	id      string
+	id_full string
+	tag     string
+	digest  string
+	size    int // size in MB
+	created time.Time
+	engine  &CEngine @[skip; str: skip]
+}
+
+// delete podman image
+pub fn (mut image Image) delete(force bool) ! {
+	mut forcestr := ''
+	if force {
+		forcestr = '-f'
+	}
+	exec(cmd: 'podman rmi ${image.id} ${forcestr}', stdout: false)!
+}
+
+// export podman image to tar.gz
+pub fn (mut image Image) export(path string) !string {
+	exec(cmd: 'podman save ${image.id} > ${path}', stdout: false)!
+	return ''
+}