nix-build --expr 'let pkgs = import ./nixpkgs.nix; in derivation { name = "resolvconf"; builder = pkgs.lib.getExe pkgs.bash; args = [ "-c" "${pkgs.coreutils}/bin/cat /etc/resolv.conf > $out" ]; system = "powerpc-linux"; outputHashAlgo = "sha256"; outputHashMode = "flat"; outputHash = "sha256-699WAnKnc1cZXDnpg0C3fhjIqM4gJe6VDp4MewFGerg="; }'

nameserver 127.0.0.53
options edns0 trust-ad
search .

In reply to @raitobezarius:matrix.org
this should be a release blocker because everyone is running into it

In reply to @raitobezarius:matrix.org
2.93.3 doesn't enable pasta outside of unstable, no?

std::string LinuxLocalDerivationGoal::rewriteResolvConf(std::string fromHost)
{
    if (!runPasta) {
        return fromHost;
    }

    static constexpr auto flags = std::regex::ECMAScript | std::regex::multiline;
    static auto lineRegex = regex::parse("^nameserver\\s.*$", flags);
    static auto v4Regex = regex::parse("^nameserver\\s+\\d{1,3}\\.", flags);
    static auto v6Regex = regex::parse("^nameserver.*:", flags);
    std::string nsInSandbox = "\n";
    if (std::regex_search(fromHost, v4Regex)) {
        nsInSandbox += fmt("nameserver %s\n", PASTA_HOST_IPV4);
    }
    if (std::regex_search(fromHost, v6Regex)) {
        nsInSandbox += fmt("nameserver %s\n", PASTA_HOST_IPV6);
    }
    return std::regex_replace(fromHost, lineRegex, "") + nsInSandbox;
}