hosts/mermet/knot/sourcephile.fr.nix

   1 { pkgs, lib, config, inputs, hostName, hosts, ... }:
   2 let
   3   domain = "sourcephile.fr";
   4   domainID = lib.replaceStrings [ "." ] [ "_" ] domain;
   5   inherit (config) networking;
   6   inherit (config.services) knot;
   7 in
   8 {
   9   services.knot.zones."${domain}" = {
  10     conf = ''
  11       remote:
  12         - id: ns_iodine
  13           address: 127.0.0.1@1053
  14       acl:
  15         - id: acl_localhost_acme_${domainID}
  16           address: 127.0.0.1
  17           action: update
  18           update-owner: name
  19           update-owner-match: equal
  20           update-owner-name: [_acme-challenge]
  21           update-type: [TXT]
  22         - id: acl_tsig_acme_${domainID}
  23           key: acme_${domainID}
  24           action: update
  25           update-owner: name
  26           update-owner-match: equal
  27           update-owner-name: [_acme-challenge]
  28           update-type: [TXT]
  29         - id: acl_tsig_losurdo_${domainID}
  30           key: losurdo_${domainID}
  31           action: update
  32           update-owner: name
  33           update-owner-match: equal
  34           update-owner-name: [losurdo, lan.losurdo]
  35           update-type: [A, AAAA]
  36
  37       mod-dnsproxy:
  38         - id: proxy_iodine
  39           remote: ns_iodine
  40           fallback: off
  41
  42       zone:
  43         - domain: ${domain}
  44           file: ${domain}.zone
  45           serial-policy: increment
  46           semantic-checks: on
  47           notify: secondary_gandi
  48           acl: acl_gandi
  49           acl: acl_localhost_acme_${domainID}
  50           acl: acl_tsig_acme_${domainID}
  51           acl: acl_tsig_losurdo_${domainID}
  52           dnssec-signing: on
  53           dnssec-policy: rsa
  54
  55         - domain: i.${domain}
  56           module: mod-dnsproxy/proxy_iodine
  57
  58         - domain: whoami4.${domain}
  59           module: mod-whoami
  60           file: "${pkgs.writeText "whoami4.zone" ''
  61             $TTL 1
  62             @ SOA ns root.${domain}. (
  63               0     ; SERIAL
  64               86400 ; REFRESH
  65               86400 ; RETRY
  66               86400 ; EXPIRE
  67               1 ; MINIMUM
  68             )
  69             $TTL 86400
  70             @ NS ns
  71             ns A ${hosts.mermet._module.args.ipv4}
  72           ''}"
  73     '';
  74     # TODO: increase the TTL once things have settled down
  75     data = ''
  76       $ORIGIN ${domain}.
  77       $TTL 500
  78
  79       ; SOA (Start Of Authority)
  80       @ SOA ns root (
  81         ${toString inputs.self.lastModified} ; Serial number
  82         24h   ; Refresh
  83         15m   ; Retry
  84         1000h ; Expire (1000h)
  85         1d    ; Negative caching
  86       )
  87
  88       ; NS (Name Server)
  89       @ NS ns
  90       @ NS ns6.gandi.net.
  91       i NS ns
  92       whoami4 NS ns.whoami4
  93       ns.whoami4 A ${hosts.mermet._module.args.ipv4}
  94
  95       ; A (DNS -> IPv4)
  96       @            A ${hosts.mermet._module.args.ipv4}
  97       mermet       A ${hosts.mermet._module.args.ipv4}
  98       autoconfig   A ${hosts.mermet._module.args.ipv4}
  99       doc          A ${hosts.mermet._module.args.ipv4}
 100       git          A ${hosts.mermet._module.args.ipv4}
 101       imap         A ${hosts.mermet._module.args.ipv4}
 102       mail         A ${hosts.mermet._module.args.ipv4}
 103       mails        A ${hosts.mermet._module.args.ipv4}
 104       news         A ${hosts.mermet._module.args.ipv4}
 105       public-inbox A ${hosts.mermet._module.args.ipv4}
 106       ns           A ${hosts.mermet._module.args.ipv4}
 107       pop          A ${hosts.mermet._module.args.ipv4}
 108       smtp         A ${hosts.mermet._module.args.ipv4}
 109       submission   A ${hosts.mermet._module.args.ipv4}
 110       www          A ${hosts.mermet._module.args.ipv4}
 111       lemoutona5pattes A ${hosts.mermet._module.args.ipv4}
 112       croc         A ${hosts.mermet._module.args.ipv4}
 113       stun         A ${hosts.mermet._module.args.ipv4}
 114       turn         A ${hosts.mermet._module.args.ipv4}
 115       whoami       A ${hosts.mermet._module.args.ipv4}
 116       code          A ${hosts.mermet._module.args.ipv4}
 117       miniflux      A ${hosts.mermet._module.args.ipv4}
 118
 119       ; CNAME (Canonical Name)
 120       openconcerto     CNAME losurdo
 121       xmpp             CNAME mermet
 122       tmp              CNAME mermet
 123       proxy65          CNAME mermet
 124       cryptpad         CNAME losurdo
 125       cryptpad-api     CNAME losurdo
 126       cryptpad-files   CNAME losurdo
 127       cryptpad-sandbox CNAME losurdo
 128       mumble           CNAME mermet
 129       freeciv          CNAME losurdo
 130       nix-serve        CNAME losurdo
 131       nix-extracache   CNAME losurdo
 132       nix-localcache   CNAME lan.losurdo
 133       sftp             CNAME losurdo
 134
 135       ; DMARC (Domain-based Message Authentication, Reporting and Conformance)
 136       _dmarc 3600 IN TXT "v=DMARC1; p=none; pct=100; rua=mailto:root+dmarc+aggregate@sourcephile.fr; ruf=mailto:root+dmarc+forensic@sourcephile.fr"
 137
 138       ; SPF (Sender Policy Framework)
 139       @ 3600 IN TXT "v=spf1 mx ip4:${hosts.mermet._module.args.ipv4} -all"
 140
 141       ; SRV (SeRVice)
 142       _git._tcp.git             18000 IN SRV 0 0 9418 git
 143       _stun._udp                18000 IN SRV 0 5 3478 stun
 144       _xmpp-client._tcp         18000 IN SRV 0 5 5222 xmpp
 145       _xmpp-server._tcp         18000 IN SRV 0 5 5269 xmpp
 146       _xmpp-server._tcp.salons  18000 IN SRV 0 5 5269 xmpp
 147
 148       ; CAA (Certificate Authority Authorization)
 149       ; DOC: https://blog.qualys.com/ssllabs/2017/03/13/caa-mandated-by-cabrowser-forum
 150       @ CAA 128 issue "letsencrypt.org"
 151     '';
 152   };
 153   services.knot = {
 154     keyFiles = [
 155       "/run/credentials/knot.service/${domain}.acme.conf"
 156       # Generated with: keymgr -t losurdo_${domainID}
 157       "/run/credentials/knot.service/losurdo.conf"
 158     ];
 159   };
 160   systemd.services.knot = {
 161     serviceConfig = {
 162       LoadCredentialEncrypted = [
 163         "${domain}.acme.conf:${./. + "/${domain}/acme.conf.cred"}"
 164         "losurdo.conf:${./. + "/${domain}/losurdo.conf.cred"}"
 165       ];
 166     };
 167   };
 168   networking.nftables.ruleset = ''
 169     table inet filter {
 170       # Gandi DNS
 171       set output-net-knot-ipv4 {
 172         type ipv4_addr
 173         elements = { 217.70.177.42 }
 174       }
 175       set output-net-knot-ipv6 {
 176         type ipv6_addr
 177         elements = { 2001:4b98:d:1::4b }
 178       }
 179     }
 180   '';
 181   /* Useless since the zone is public
 182     services.unbound.settings = {
 183     stub-zone = {
 184     name = domain;
 185     stub-addr = "127.0.0.1@5353";
 186     };
 187     };
 188     '';
 189   */
 190 }