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Merge pull request #82584 from Atemu/dnscrypt-default-config

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dnscrypt-proxy2: base settings on example config
This commit is contained in:
Guillaume Girol 2020-12-15 19:47:43 +00:00 committed by GitHub
commit 824d2c92bd
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2 changed files with 24 additions and 1 deletions
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7
nixos/doc/manual/release-notes/rl-2103.xml
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@ -370,6 +370,13 @@
<literal>unbound-control</literal> without passing a custom configuration location.
</para>
</listitem>
<listitem>
<para>
The <literal>services.dnscrypt-proxy2</literal> module now takes the upstream's example configuration and updates it with the user's settings.
An option has been added to restore the old behaviour if you prefer to declare the configuration from scratch.
</para>
</listitem>
<listitem>
<para>
NixOS now defaults to the unified cgroup hierarchy (cgroupsv2).

18
nixos/modules/services/networking/dnscrypt-proxy2.nix
View file

@ -27,6 +27,16 @@ in
default = {};
};
upstreamDefaults = mkOption {
description = ''
Whether to base the config declared in <literal>services.dnscrypt-proxy2.settings</literal> on the upstream example config (<link xlink:href="https://github.com/DNSCrypt/dnscrypt-proxy/blob/master/dnscrypt-proxy/example-dnscrypt-proxy.toml"/>)
Disable this if you want to declare your dnscrypt config from scratch.
'';
type = types.bool;
default = true;
};
configFile = mkOption {
description = ''
Path to TOML config file. See: <link xlink:href="https://github.com/DNSCrypt/dnscrypt-proxy/blob/master/dnscrypt-proxy/example-dnscrypt-proxy.toml"/>
@ -38,7 +48,13 @@ in
json = builtins.toJSON cfg.settings;
passAsFile = [ "json" ];
} ''
${pkgs.remarshal}/bin/json2toml < $jsonPath > $out
${if cfg.upstreamDefaults then ''
${pkgs.remarshal}/bin/toml2json ${pkgs.dnscrypt-proxy2.src}/dnscrypt-proxy/example-dnscrypt-proxy.toml > example.json
${pkgs.jq}/bin/jq --slurp add example.json $jsonPath > config.json # merges the two
'' else ''
cp $jsonPath config.json
''}
${pkgs.remarshal}/bin/json2toml < config.json > $out
'';
defaultText = literalExample "TOML file generated from services.dnscrypt-proxy2.settings";
};