feat: first commit

- add base image for docker and incus
- manage images for almalinux 8.10 and 9.5
- replace all existing docker build repos

library/plugins.pkr.hcl

@@ -0,0 +1,12 @@
+packer {
+  required_plugins {
+    docker = {
+      version = ">= 1.1.1"
+      source  = "github.com/hashicorp/docker"
+    }
+    incus = {
+      source  = "github.com/bketelsen/incus"
+      version = "~> 1"
+    }
+  }
+}