mirror of
https://github.com/nix-community/home-manager
synced 2024-09-10 05:16:29 +02:00
202 lines
6.4 KiB
Nix
202 lines
6.4 KiB
Nix
{ config, lib, pkgs, ... }:
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let
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# aliases
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inherit (config.programs) himalaya;
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tomlFormat = pkgs.formats.toml { };
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# attrs util that removes entries containing a null value
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compactAttrs = lib.filterAttrs (_: val: !isNull val);
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# needed for notmuch config, because the DB is here, and not in each
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# account's dir
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maildirBasePath = config.accounts.email.maildirBasePath;
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# make encryption config based on the given home-manager email
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# account TLS config
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mkEncryptionConfig = tls:
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if tls.useStartTls then
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"start-tls"
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else if tls.enable then
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"tls"
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else
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"none";
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# make a himalaya account config based on the given home-manager
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# email account config
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mkAccountConfig = _: account:
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let
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notmuchEnabled = account.notmuch.enable;
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imapEnabled = !isNull account.imap && !notmuchEnabled;
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maildirEnabled = !isNull account.maildir && !imapEnabled
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&& !notmuchEnabled;
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globalConfig = {
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email = account.address;
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display-name = account.realName;
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default = account.primary;
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folder.alias = {
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inbox = account.folders.inbox;
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sent = account.folders.sent;
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drafts = account.folders.drafts;
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trash = account.folders.trash;
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};
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};
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signatureConfig =
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lib.optionalAttrs (account.signature.showSignature == "append") {
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# TODO: signature cannot be attached yet
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# https://todo.sr.ht/~soywod/pimalaya/27
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signature = account.signature.text;
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signature-delim = account.signature.delimiter;
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};
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imapConfig = lib.optionalAttrs imapEnabled (compactAttrs {
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backend = "imap";
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imap.host = account.imap.host;
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imap.port = account.imap.port;
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imap.encryption = mkEncryptionConfig account.imap.tls;
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imap.login = account.userName;
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imap.passwd.cmd = builtins.concatStringsSep " " account.passwordCommand;
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});
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maildirConfig = lib.optionalAttrs maildirEnabled (compactAttrs {
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backend = "maildir";
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maildir.root-dir = account.maildir.absPath;
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});
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notmuchConfig = lib.optionalAttrs notmuchEnabled (compactAttrs {
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backend = "notmuch";
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notmuch.database-path = maildirBasePath;
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});
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smtpConfig = lib.optionalAttrs (!isNull account.smtp) (compactAttrs {
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message.send.backend = "smtp";
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smtp.host = account.smtp.host;
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smtp.port = account.smtp.port;
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smtp.encryption = mkEncryptionConfig account.smtp.tls;
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smtp.login = account.userName;
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smtp.passwd.cmd = builtins.concatStringsSep " " account.passwordCommand;
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});
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sendmailConfig =
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lib.optionalAttrs (isNull account.smtp && !isNull account.msmtp) {
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sender = "sendmail";
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sendmail.cmd = "${pkgs.msmtp}/bin/msmtp";
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};
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config = lib.attrsets.mergeAttrsList [
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globalConfig
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signatureConfig
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imapConfig
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maildirConfig
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notmuchConfig
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smtpConfig
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sendmailConfig
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];
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in lib.recursiveUpdate config account.himalaya.settings;
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in {
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meta.maintainers = with lib.hm.maintainers; [ soywod toastal ];
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options = {
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programs.himalaya = {
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enable = lib.mkEnableOption "the email client Himalaya CLI";
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package = lib.mkPackageOption pkgs "himalaya" { };
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settings = lib.mkOption {
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type = lib.types.submodule { freeformType = tomlFormat.type; };
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default = { };
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description = ''
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Himalaya CLI global configuration.
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See <https://pimalaya.org/himalaya/cli/latest/configuration/index.html#global-configuration> for supported values.
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'';
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};
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};
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services.himalaya-watch = {
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enable = lib.mkEnableOption
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"the email client Himalaya CLI envelopes watcher service";
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environment = lib.mkOption {
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type = with lib.types; attrsOf str;
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default = { };
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example = lib.literalExpression ''
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{
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"PASSWORD_STORE_DIR" = "~/.password-store";
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}
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'';
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description = ''
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Extra environment variables to be exported in the service.
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'';
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};
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settings.account = lib.mkOption {
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type = with lib.types; nullOr str;
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default = null;
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example = "personal";
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description = ''
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Name of the account the watcher should be started for.
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If no account is given, the default one is used.
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'';
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};
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};
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accounts.email.accounts = lib.mkOption {
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type = lib.types.attrsOf (lib.types.submodule {
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options.himalaya = {
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enable = lib.mkEnableOption
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"the email client Himalaya CLI for this email account";
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settings = lib.mkOption {
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type = lib.types.submodule { freeformType = tomlFormat.type; };
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default = { };
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description = ''
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Himalaya CLI configuration for this email account.
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See <https://pimalaya.org/himalaya/cli/latest/configuration/index.html#account-configuration> for supported values.
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'';
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};
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};
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});
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};
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};
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config = lib.mkIf himalaya.enable {
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home.packages = [ himalaya.package ];
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xdg.configFile."himalaya/config.toml".source = let
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enabledAccounts = lib.filterAttrs (_: account: account.himalaya.enable)
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config.accounts.email.accounts;
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accountsConfig = lib.mapAttrs mkAccountConfig enabledAccounts;
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globalConfig = compactAttrs himalaya.settings;
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allConfig = globalConfig // accountsConfig;
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in tomlFormat.generate "himalaya-config.toml" allConfig;
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systemd.user.services = let
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inherit (config.services.himalaya-watch) enable environment settings;
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optionalArg = key:
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if (key ? settings && !isNull settings."${key}") then
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[ "--${key} ${settings."${key}"}" ]
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else
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[ ];
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in {
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himalaya-watch = lib.mkIf enable {
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Unit = {
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Description = "Email client Himalaya CLI envelopes watcher service";
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After = [ "network.target" ];
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};
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Install = { WantedBy = [ "default.target" ]; };
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Service = {
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ExecStart = lib.concatStringsSep " "
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([ "${himalaya.package}/bin/himalaya" "envelopes" "watch" ]
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++ optionalArg "account");
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ExecSearchPath = "/bin";
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Environment =
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lib.mapAttrsToList (key: val: "${key}=${val}") environment;
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Restart = "always";
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RestartSec = 10;
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};
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};
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};
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};
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}
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