Need squashfs module available for singularity

Signed-off-by: Anders F Björklund <[email protected]>

Author: afbjorklund

examples/singularity.yaml

@@ -19,6 +19,12 @@ containerd:
   system: false
   user: false
 provision:
+- mode: system
+  script: |
+    #!/bin/bash
+    set -eux -o pipefail
+    modprobe squashfs >/dev/null 2>&1 && exit 0
+    dnf install -y kernel-modules-$(uname -r)
 - mode: system
   script: |
     #!/bin/bash