Commit a6a7341f authored by Michael Hoang's avatar Michael Hoang
Browse files

nixos/podman: expose `virtualisation.podman.package`

parent 00a41a84

nixos/modules/virtualisation/podman/default.nix

+18 −21
Original line number Diff line number Diff line
@@ -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 {