Introduce meta-unit-virtualization

Primary motivation for this is removing observability containers from beaglebone black because of RAM limitations. Images can now include the observability containers by adding `observability` to `IMAGE_FEATURES`.

1 files changed, 18 insertions, 0 deletions

diff --git a/meta-unit-virtualization/recipes-containers/podman/podman_%.bbappend b/meta-unit-virtualization/recipes-containers/podman/podman_%.bbappend
new file mode 100644
index 0000000..116f8a4
--- /dev/null
+++ b/meta-unit-virtualization/recipes-containers/podman/podman_%.bbappend
@@ -0,0 +1,18 @@
+# Enable rootless containers.
+PACKAGECONFIG:append = " rootless"
+
+# Don't build and install docker wrapper.
+PODMAN_FEATURES:remove = "docker"
+
+# Update PACKAGECONFIG to use pasta instead of slirp4netns.
+# Pasta is the default network driver since Podman 5.0.0.
+PACKAGECONFIG[rootless] = ",,,fuse-overlayfs passt,,"
+
+# Update default_rootless_network_cmd to use pasta instead
+# of slirp4netns. Again, Pasta is the default network driver
+# since Podman 5.0.0.
+do_install:append() {
+    if ${@bb.utils.contains('PACKAGECONFIG', 'rootless', 'true', 'false', d)}; then
+        sed -i 's/slirp4netns/pasta/' ${D}${sysconfdir}/containers/containers.conf
+    fi
+}