dotfiles/hm/gpg/default.nix

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{ pkgs, lib, config, ... }:
{
config = lib.mkIf config.programs.gpg.enable {
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frogeye.hooks.lock = ''
echo RELOADAGENT | ${pkgs.gnupg}/bin/gpg-connect-agent
'';
programs.gpg = {
homedir = "${config.xdg.stateHome}/gnupg";
settings = {
# Remove fluff
no-greeting = true;
no-emit-version = true;
no-comments = true;
# Output format that I prefer
keyid-format = "0xlong";
# Show fingerprints
with-fingerprint = true;
# Make sure to show if key is invalid
# (should be default on most platform,
# but just to be sure)
list-options = "show-uid-validity";
verify-options = "show-uid-validity";
# Stronger algorithm (https://wiki.archlinux.org/title/GnuPG#Different_algorithm)
personal-digest-preferences = "SHA512";
cert-digest-algo = "SHA512";
default-preference-list = "SHA512 SHA384 SHA256 SHA224 AES256 AES192 AES CAST5 ZLIB BZIP2 ZIP Uncompressed";
personal-cipher-preferences = "TWOFISH CAMELLIA256 AES 3DES";
};
publicKeys = [{
source = builtins.fetchurl {
url = "https://keys.openpgp.org/vks/v1/by-fingerprint/4FBA930D314A03215E2CDB0A8312C8CAC1BAC289";
sha256 = "sha256:10y9xqcy1vyk2p8baay14p3vwdnlwynk0fvfbika65hz2z8yw2cm";
};
trust = "ultimate";
}];
};
services.gpg-agent = rec {
enableBashIntegration = true;
enableZshIntegration = true;
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pinentryFlavor = "gnome3";
# gnome3 is nicer, but requires gcr as a dbus package.
# Which is in my NixOS config, and on non-NixOS too.
# It will fall back to ncurses when running in non-graphics mode.
defaultCacheTtl = 3600;
defaultCacheTtlSsh = defaultCacheTtl;
maxCacheTtl = 3*3600;
maxCacheTtlSsh = maxCacheTtl;
};
};
}