122 lines
3.3 KiB
Nix
122 lines
3.3 KiB
Nix
{
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lib,
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pkgs,
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config,
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...
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}:
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let
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inherit (lib)
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mkIf
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mkEnableOption
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mkOption
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;
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cfg = config.programs.docker-cli;
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jsonFormat = pkgs.formats.json { };
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in
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{
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meta.maintainers = [
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lib.maintainers.friedrichaltheide
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lib.hm.maintainers.will-lol
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];
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options.programs.docker-cli = {
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enable = mkEnableOption "management of docker client config";
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configDir = mkOption {
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type = lib.types.str;
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apply = p: lib.removePrefix "${config.home.homeDirectory}/" p;
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default =
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if config.xdg.enable && lib.versionAtLeast config.home.stateVersion "26.05" then
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"${config.xdg.configHome}/docker"
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else
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".docker";
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defaultText = lib.literalExpression ''
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if config.xdg.enable && lib.versionAtLeast config.home.stateVersion "26.05" then
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"$XDG_CONFIG_HOME/docker"
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else
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".docker"
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'';
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example = lib.literalExpression "\${config.xdg.configHome}/docker";
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description = "Directory to store configuration and state. This also sets $DOCKER_CONFIG.";
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};
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contexts = mkOption {
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type = lib.types.attrsOf (
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lib.types.submodule (
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{ name, config, ... }:
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{
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freeformType = jsonFormat.type;
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options = {
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Name = mkOption {
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type = lib.types.str;
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readOnly = true;
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description = "Name of the Docker context. Defaults to the attribute name (the <name> in programs.docker-cli.contexts.<name>). Overriding requires lib.mkForce.";
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};
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};
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config.Name = name;
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}
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)
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);
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default = { };
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example = lib.literalExpression ''
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{
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example = {
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Metadata = { Description = "example1"; };
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Endpoints.docker.Host = "unix://example2";
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};
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}
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'';
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description = ''
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Attribute set of Docker context configurations. Each attribute name becomes the context Name; overriding requires lib.mkForce. See:
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<https://docs.docker.com/engine/manage-resources/contexts/
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'';
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};
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settings = mkOption {
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type = jsonFormat.type;
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default = { };
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example = lib.literalExpression ''
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{
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"proxies" = {
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"default" = {
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"httpProxy" = "http://proxy.example.org:3128";
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"httpsProxy" = "http://proxy.example.org:3128";
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"noProxy" = "localhost";
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};
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};
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'';
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description = ''
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Available configuration options for the Docker CLI see:
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<https://docs.docker.com/reference/cli/docker/#docker-cli-configuration-file-configjson-properties
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'';
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};
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};
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config = mkIf cfg.enable {
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home = {
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sessionVariables = {
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DOCKER_CONFIG = "${config.home.homeDirectory}/${cfg.configDir}";
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};
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file = {
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"${cfg.configDir}/config.json" = {
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source = jsonFormat.generate "config.json" cfg.settings;
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};
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}
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// lib.mapAttrs' (
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n: ctx:
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let
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path = "${cfg.configDir}/contexts/meta/${builtins.hashString "sha256" ctx.Name}/meta.json";
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in
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{
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name = path;
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value = {
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source = jsonFormat.generate "config.json" ctx;
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};
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}
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) cfg.contexts;
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};
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};
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}
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