add nixos tests for disko.config, extend/fix existing tests

1 files changed, 16 insertions, 3 deletions

diff --git a/example/btrfs-subvolumes.nix b/example/btrfs-subvolumes.nix
index 83ea71e..9a22861 100644
--- a/example/btrfs-subvolumes.nix
+++ b/example/btrfs-subvolumes.nix
@@ -1,16 +1,29 @@
-{
+{ disks ? [ "/dev/vdb" ] }: {
   disk = {
     vdb = {
       type = "disk";
-      device = "/dev/vdb";
+      device = builtins.elemAt disks 0;
       content = {
         type = "table";
         format = "gpt";
         partitions = [
           {
+            type = "partition";
+            name = "ESP";
+            start = "1MiB";
+            end = "128MiB";
+            fs-type = "fat32";
+            bootable = true;
+            content = {
+              type = "filesystem";
+              format = "vfat";
+              mountpoint = "/boot";
+            };
+          }
+          {
             name = "root";
             type = "partition";
-            start = "0%";
+            start = "128MiB";
             end = "100%";
             content = {
               type = "btrfs";