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nixos/lxc-container: improve template example

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This commit is contained in:
Adam Stephens 2022-06-17 11:42:16 -04:00
parent c04bd7e2e2
commit 2e090e0d60
1 changed files with 4 additions and 4 deletions
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8
nixos/modules/virtualisation/lxc-container.nix
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@ -63,18 +63,18 @@ in
default = {}; default = {};
example = literalExpression '' example = literalExpression ''
{ {
# create /etc/hostname on container creation # create /etc/hostname on container creation. also requires networking.hostName = "" to be set
"hostname" = { "hostname" = {
enable = true; enable = true;
target = "/etc/hostname"; target = "/etc/hostname";
template = builtins.writeFile "hostname.tpl" "{{ container.name }}"; template = builtins.toFile "hostname.tpl" "{{ container.name }}";
when = [ "create" ]; when = [ "create" ];
}; };
# create /etc/nixos/hostname.nix with a configuration for keeping the hostname applied # create /etc/nixos/hostname.nix with a configuration for keeping the hostname applied
"hostname-nix" = { "hostname-nix" = {
enable = true; enable = true;
target = "/etc/nixos/hostname.nix"; target = "/etc/nixos/hostname.nix";
template = builtins.writeFile "hostname-nix.tpl" "{ ... }: { networking.hostName = "{{ container.name }}"; }"; template = builtins.toFile "hostname-nix.tpl" "{ ... }: { networking.hostName = \"{{ container.name }}\"; }";
# copy keeps the file updated when the container is changed # copy keeps the file updated when the container is changed
when = [ "create" "copy" ]; when = [ "create" "copy" ];
}; };
@ -82,7 +82,7 @@ in
"configuration-nix" = { "configuration-nix" = {
enable = true; enable = true;
target = "/etc/nixos/configuration.nix"; target = "/etc/nixos/configuration.nix";
template = builtins.writeFile "configuration-nix" "{{ config_get(\"user.user-data\", properties.default) }}"; template = builtins.toFile "configuration-nix" "{{ config_get(\"user.user-data\", properties.default) }}";
when = [ "create" ]; when = [ "create" ];
}; };
}; };