nixos.podman: Expose extraPackages from the podman wrapper
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@ -4,18 +4,20 @@ let
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inherit (lib) mkOption types;
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podmanPackage = (pkgs.podman.override { inherit (cfg) extraPackages; });
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# Provides a fake "docker" binary mapping to podman
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dockerCompat = pkgs.runCommandNoCC "${pkgs.podman.pname}-docker-compat-${pkgs.podman.version}" {
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dockerCompat = pkgs.runCommandNoCC "${podmanPackage.pname}-docker-compat-${podmanPackage.version}" {
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outputs = [ "out" "bin" "man" ];
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inherit (pkgs.podman) meta;
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inherit (podmanPackage) meta;
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} ''
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mkdir $out
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mkdir -p $bin/bin
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ln -s ${pkgs.podman.bin}/bin/podman $bin/bin/docker
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ln -s ${podmanPackage.bin}/bin/podman $bin/bin/docker
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mkdir -p $man/share/man/man1
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for f in ${pkgs.podman.man}/share/man/man1/*; do
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for f in ${podmanPackage.man}/share/man/man1/*; do
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basename=$(basename $f | sed s/podman/docker/g)
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ln -s $f $man/share/man/man1/$basename
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done
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@ -54,6 +56,19 @@ in
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'';
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};
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extraPackages = mkOption {
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type = with types; listOf package;
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default = [ ];
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example = lib.literalExample ''
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[
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pkgs.gvisor
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]
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'';
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description = ''
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Extra packages to be installed in the Podman wrapper.
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'';
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};
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libpod = mkOption {
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default = {};
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description = "Libpod configuration";
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@ -77,12 +92,11 @@ in
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config = lib.mkIf cfg.enable {
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environment.systemPackages = [ pkgs.podman ]
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environment.systemPackages = [ podmanPackage ]
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++ lib.optional cfg.dockerCompat dockerCompat;
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environment.etc."containers/libpod.conf".text = ''
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cni_plugin_dir = ["${pkgs.cni-plugins}/bin/"]
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cni_config_dir = "/etc/cni/net.d/"
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'' + cfg.libpod.extraConfig;
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