add gpg configuration options

config/programs/gpg.nix

@@ -1,9 +1,13 @@
-{ ... }: {
+{ pkgs, ... }: {
   programs.gpg = {
     enable = true;
     mutableKeys = false;
     mutableTrust = false;
     publicKeys = [
+      {
+        source = ../../keys/lotte_chir.rs.pgp;
+        trust = 5;
+      }
       {
         source = ../../keys/darkkirb_darkkirb.de.pgp;
         trust = 5;
@@ -13,6 +17,37 @@
         trust = 5;
       }
     ];
+    scdaemonSettings = {
+      disable-ccid = true;
+      pcsc-driver = "${pkgs.pcsclite}/lib/libpcsclite.so.1";
+      reader-port = "Yubico YubiKey";
+    };
+    settings = {
+      # https://github.com/drduh/config/blob/master/gpg.conf
+      personal-cipher-preferences = "AES256 AES192 AES";
+      personal-digest-preferences = "SHA512 SHA384 SHA256";
+      personal-compress-preferences = "ZLIB BZIP2 ZIP Uncompressed";
+      default-preference-list = "SHA512 SHA384 SHA256 AES256 AES192 AES ZLIB BZIP2 ZIP Uncompressed";
+      cert-digest-algo = "SHA512";
+      s2k-digest-algo = "SHA512";
+      s2k-cipher-algo = "AES256";
+      charset = "utf-8";
+      fixed-list-mode = true;
+      no-comments = true;
+      no-emit-version = true;
+      no-greeting = true;
+      keyid-format = "0xlong";
+      list-options = "show-uid-validity";
+      verify-options = "show-uid-validity";
+      with-fingerprint = true;
+      with-key-origin = true;
+      require-cross-certification = true;
+      no-symkey-cache = true;
+      use-agent = true;
+      throw-keyids = true;
+      keyserver = [ "hkps://keys.openpgp.org" "hkps://keyserver.ubuntu.com:443" "hkps://hkps.pool.sks-keyservers.net" "hkps://pgp.ocf.berkeley.edu" ];
+      auto-key-locate = [ "local" "dane" "cert" "wkd" ];
+    };
   };
   services.gpg-agent = {
     enable = true;

flake.lock

@@ -317,11 +317,11 @@
         "quazip": "quazip"
       },
       "locked": {
-        "lastModified": 1643809586,
-        "narHash": "sha256-KfoiGN9NTiuZjmw37I9GhWbv73rvHd8smv69yGAMzcU=",
+        "lastModified": 1643811450,
+        "narHash": "sha256-qHyvKKwVymoyeRijb85UvF5MXiepfx6uXUZTC5AfhNI=",
         "owner": "PolyMC",
         "repo": "PolyMC",
-        "rev": "cf3c2482c9e7f743088b590f8c90cc3be1308718",
+        "rev": "bff683e6d4701912c252f6d88598e35afaf20fc9",
         "type": "github"
       },
       "original": {

keys/lotte_chir.rs.pgp

@@ -0,0 +1,39 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+
+mDMEYfph3hYJKwYBBAHaRw8BAQdAWYTcPt/iW5HydB1kBRgUk9yDIvp6iwYu8zVB
+yRsLPEi0JUNoYXJsb3R0ZSDwn6adIERlbGVuayA8bG90dGVAY2hpci5ycz6IkQQT
+FgoAOQIbAQQLCQgHBBUKCQgFFgIDAQACHgUCF4AWIQTvXzZ6leC/pjkC2Gq049SA
+HEnsXgUCYfpkSAIZAQAKCRC049SAHEnsXsxtAQDbyA2vxblzaqIASnWB3sxZdTv9
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+sKLSD/94wq8Zj9auuQUsd9ObhxqbdGJ/V9NcatDgQgmwYPBkX3QmAhYtUMzXGcHK
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+IjJwSy0IbDbFtoHjzf0RIB26tFUTUF+FL8DfbvuDnaflumjrhuJsf7dEhz737bC5
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+NnqV4L+mOQLYarTj1IAcSexeBQJh+mQtAhsBBAsJCAcEFQoJCAUWAgMBAAIeBQIX
+gAAKCRC049SAHEnsXpILAP9Lim+NpTdzo6/0uIRNp9xCcY6jKjUBOSemEvkfZqCH
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+BBgWCgAmFiEE7182epXgv6Y5AthqtOPUgBxJ7F4FAmH6ZAACGyAFCQHhM4AACgkQ
+tOPUgBxJ7F7D/gEA9MN3aL0ZfbEhAw5s9XORLfbwOBBBZM6ycSIj0nFTHkgBAIsA
+gTic9f0ZoRvUu8J3xKsXd3GjxPRU2sKlS680KaQH
+=3Z2A
+-----END PGP PUBLIC KEY BLOCK-----