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virtualisation.lxc: apply changes from review

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Maciej Krüger 2021-04-29 08:55:45 +02:00
parent 9f66f9a669
commit 681bd59661
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1 changed files with 26 additions and 7 deletions
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33
nixos/modules/virtualisation/lxc-container.nix
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@ -62,6 +62,32 @@ in
templates = mkOption {
description = "Templates for LXD";
type = types.attrsOf (types.submodule (templateSubmodule));
example = literalExample ''
{
# create /etc/hostname on container creation
"hostname" = {
enable = true;
target = "/etc/hostname";
template = builtins.writeFile "hostname.tpl" "{{ container.name }}";
when = [ "create" ];
};
# create /etc/nixos/hostname.nix with a configuration for keeping the hostname applied
"hostname-nix" = {
enable = true;
target = "/etc/nixos/hostname.nix";
template = builtins.writeFile "hostname-nix.tpl" "{ ... }: { networking.hostName = "{{ container.name }}"; }";
# copy keeps the file updated when the container is changed
when = [ "create" "copy" ];
};
# copy allow the user to specify a custom configuration.nix
"configuration-nix" = {
enable = true;
target = "/etc/nixos/configuration.nix";
template = builtins.writeFile "configuration-nix" "{{ config_get(\"user.user-data\", properties.default) }}";
when = [ "create" ];
};
};
'';
};
};
};
@ -93,10 +119,6 @@ in
object = config.system.build.toplevel;
symlink = "none";
}
{
object = pkgs.stdenv;
symlink = "none";
}
];
contents = [
@ -130,8 +152,5 @@ in
# Containers should be light-weight, so start sshd on demand.
services.openssh.enable = mkDefault true;
services.openssh.startWhenNeeded = mkDefault true;
# Allow ssh connections
services.openssh.openFirewall = mkDefault true;
};
}