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-rw-r--r--example/config-gpt-bios.nix33
-rw-r--r--example/config.nix1
-rw-r--r--example/default.nix8
-rw-r--r--lib/default.nix3
4 files changed, 42 insertions, 3 deletions
diff --git a/example/config-gpt-bios.nix b/example/config-gpt-bios.nix
new file mode 100644
index 0000000..9dfcffa
--- /dev/null
+++ b/example/config-gpt-bios.nix
@@ -0,0 +1,33 @@
+# Example to create a bios compatible gpt partition
+{
+ type = "devices";
+ content = {
+ sda = {
+ type = "table";
+ format = "gpt";
+ partitions = [
+ {
+ type = "partition";
+ start = "0";
+ end = "1M";
+ part-type = "primary";
+ flags = ["bios_grub"];
+ content.type = "noop";
+ }
+ {
+ type = "partition";
+ # leave space for the grub aka BIOS boot
+ start = "1M";
+ end = "100%";
+ part-type = "primary";
+ bootable = true;
+ content = {
+ type = "filesystem";
+ format = "ext4";
+ mountpoint = "/";
+ };
+ }
+ ];
+ };
+ };
+}
diff --git a/example/config.nix b/example/config.nix
index 199412d..1a64b1c 100644
--- a/example/config.nix
+++ b/example/config.nix
@@ -24,6 +24,7 @@
part-type = "primary";
start = "1024MiB";
end = "100%";
+ flags = [ "bios_grub" ];
content = {
type = "luks";
algo = "aes-xts...";
diff --git a/example/default.nix b/example/default.nix
index f2826c9..bf8cd43 100644
--- a/example/default.nix
+++ b/example/default.nix
@@ -3,11 +3,13 @@
let
# TODO: get rid of NIX_PATH dependency here
pkgs = import <nixpkgs> {};
+ cfg = import ./config.nix;
+ #cfg = import ./config-gpt-bios.nix;
in
with import ../lib { inherit (pkgs) lib;};
{
- config = config (import ./config.nix);
- create = create (import ./config.nix);
- mount = mount (import ./config.nix);
+ config = config cfg;
+ create = create cfg;
+ mount = mount cfg;
}
diff --git a/lib/default.nix b/lib/default.nix
index edc0062..66e667a 100644
--- a/lib/default.nix
+++ b/lib/default.nix
@@ -75,6 +75,9 @@ let {
${optionalString (x.bootable or false) ''
parted -s ${q.device} set ${toString q.index} boot on
''}
+ ${concatMapStringsSep "" (flag: ''
+ parted -s ${q.device} set ${toString q.index} ${flag} on
+ '') (x.flags or [])}
${create-f { device = q.device + toString q.index; } x.content}
'';