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nixos/podman: expose virtualisation.podman.package

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This commit is contained in:
Michael Hoang 2024-12-23 23:32:25 +11:00
parent 00a41a8463
commit a6a7341fef
1 changed files with 18 additions and 21 deletions
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39
nixos/modules/virtualisation/podman/default.nix
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@ -5,29 +5,18 @@ let
inherit (lib) mkOption types;
podmanPackage = pkgs.podman.override {
extraPackages = cfg.extraPackages ++ [
"/run/wrappers" # setuid shadow
config.systemd.package # To allow systemd-based container healthchecks
] ++ lib.optional (config.boot.supportedFilesystems.zfs or false) config.boot.zfs.package;
extraRuntimes = [ pkgs.runc ]
++ lib.optionals (config.virtualisation.containers.containersConf.settings.network.default_rootless_network_cmd or "" == "slirp4netns") (with pkgs; [
slirp4netns
]);
};
# Provides a fake "docker" binary mapping to podman
dockerCompat = pkgs.runCommand "${podmanPackage.pname}-docker-compat-${podmanPackage.version}"
dockerCompat = pkgs.runCommand "${cfg.package.pname}-docker-compat-${cfg.package.version}"
{
outputs = [ "out" "man" ];
inherit (podmanPackage) meta;
inherit (cfg.package) meta;
preferLocalBuild = true;
} ''
mkdir -p $out/bin
ln -s ${podmanPackage}/bin/podman $out/bin/docker
ln -s ${cfg.package}/bin/podman $out/bin/docker
mkdir -p $man/share/man/man1
for f in ${podmanPackage.man}/share/man/man1/*; do
for f in ${cfg.package.man}/share/man/man1/*; do
basename=$(basename $f | sed s/podman/docker/g)
ln -s $f $man/share/man/man1/$basename
done
@ -137,13 +126,21 @@ in
};
};
package = lib.mkOption {
type = types.package;
default = podmanPackage;
internal = true;
description = ''
The final Podman package (including extra packages).
package = (lib.mkPackageOption pkgs "podman" {
extraDescription = ''
This package will automatically include extra packages and runtimes.
'';
}) // {
apply = pkg: pkg.override {
extraPackages = cfg.extraPackages ++ [
"/run/wrappers" # setuid shadow
config.systemd.package # To allow systemd-based container healthchecks
] ++ lib.optional (config.boot.supportedFilesystems.zfs or false) config.boot.zfs.package;
extraRuntimes = [ pkgs.runc ]
++ lib.optionals (config.virtualisation.containers.containersConf.settings.network.default_rootless_network_cmd or "" == "slirp4netns") (with pkgs; [
slirp4netns
]);
};
};
defaultNetwork.settings = lib.mkOption {