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Commit | Line | Data |
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ab8f306d | 1 | { lib, pkgs, config, ... }: |
af421a8f | 2 | { |
a929614f IB |
3 | options.myServices.mail.milters.sockets = lib.mkOption { |
4 | type = lib.types.attrsOf lib.types.path; | |
5 | default = { | |
6 | opendkim = "/run/opendkim/opendkim.sock"; | |
7 | opendmarc = "/run/opendmarc/opendmarc.sock"; | |
8 | openarc = "/run/openarc/openarc.sock"; | |
af421a8f | 9 | }; |
a929614f IB |
10 | readOnly = true; |
11 | description = '' | |
12 | milters sockets | |
13 | ''; | |
af421a8f | 14 | }; |
619e4f46 | 15 | config = lib.mkIf (config.myServices.mail.enable || config.myServices.mailBackup.enable) { |
8415083e IB |
16 | secrets.keys = [ |
17 | { | |
18 | dest = "opendkim/eldiron.private"; | |
19 | user = config.services.opendkim.user; | |
20 | group = config.services.opendkim.group; | |
21 | permissions = "0400"; | |
ab8f306d | 22 | text = config.myEnv.mail.dkim.eldiron.private; |
8415083e IB |
23 | } |
24 | { | |
25 | dest = "opendkim/eldiron.txt"; | |
26 | user = config.services.opendkim.user; | |
27 | group = config.services.opendkim.group; | |
28 | permissions = "0444"; | |
29 | text = '' | |
ab8f306d | 30 | eldiron._domainkey IN TXT ${config.myEnv.mail.dkim.eldiron.public}''; |
8415083e IB |
31 | } |
32 | { | |
33 | dest = "opendmarc/ignore.hosts"; | |
34 | user = config.services.opendmarc.user; | |
35 | group = config.services.opendmarc.group; | |
36 | permissions = "0400"; | |
619e4f46 IB |
37 | text = let |
38 | mxes = lib.attrsets.filterAttrs | |
39 | (n: v: v.mx.enable) | |
40 | config.myEnv.servers; | |
41 | in | |
42 | builtins.concatStringsSep "\n" ([ | |
43 | config.myEnv.mail.dmarc.ignore_hosts | |
44 | ] ++ lib.mapAttrsToList (n: v: v.fqdn) mxes); | |
8415083e | 45 | } |
411af8e3 | 46 | ]; |
8415083e IB |
47 | users.users."${config.services.opendkim.user}".extraGroups = [ "keys" ]; |
48 | services.opendkim = { | |
49 | enable = true; | |
50 | socket = "local:${config.myServices.mail.milters.sockets.opendkim}"; | |
51 | domains = builtins.concatStringsSep "," (lib.flatten (map | |
52 | (zone: map | |
53 | (e: "${e.domain}${lib.optionalString (e.domain != "") "."}${zone.name}") | |
54 | (zone.withEmail or []) | |
55 | ) | |
ab8f306d | 56 | config.myEnv.dns.masterZones |
8415083e IB |
57 | )); |
58 | keyPath = "${config.secrets.location}/opendkim"; | |
59 | selector = "eldiron"; | |
60 | configFile = pkgs.writeText "opendkim.conf" '' | |
619e4f46 IB |
61 | SubDomains yes |
62 | UMask 002 | |
63 | AlwaysAddARHeader yes | |
8415083e IB |
64 | ''; |
65 | group = config.services.postfix.group; | |
66 | }; | |
67 | systemd.services.opendkim.preStart = lib.mkBefore '' | |
68 | # Skip the prestart script as keys are handled in secrets | |
69 | exit 0 | |
411af8e3 | 70 | ''; |
8415083e IB |
71 | services.filesWatcher.opendkim = { |
72 | restart = true; | |
73 | paths = [ | |
74 | config.secrets.fullPaths."opendkim/eldiron.private" | |
75 | ]; | |
76 | }; | |
77 | ||
78 | users.users."${config.services.opendmarc.user}".extraGroups = [ "keys" ]; | |
79 | services.opendmarc = { | |
80 | enable = true; | |
81 | socket = "local:${config.myServices.mail.milters.sockets.opendmarc}"; | |
82 | configFile = pkgs.writeText "opendmarc.conf" '' | |
83 | AuthservID HOSTNAME | |
84 | FailureReports false | |
619e4f46 | 85 | FailureReportsBcc postmaster@immae.eu |
8415083e IB |
86 | FailureReportsOnNone true |
87 | FailureReportsSentBy postmaster@immae.eu | |
88 | IgnoreAuthenticatedClients true | |
89 | IgnoreHosts ${config.secrets.fullPaths."opendmarc/ignore.hosts"} | |
90 | SoftwareHeader true | |
619e4f46 | 91 | SPFIgnoreResults true |
8415083e | 92 | SPFSelfValidate true |
8415083e IB |
93 | UMask 002 |
94 | ''; | |
95 | group = config.services.postfix.group; | |
96 | }; | |
97 | services.filesWatcher.opendmarc = { | |
98 | restart = true; | |
99 | paths = [ | |
100 | config.secrets.fullPaths."opendmarc/ignore.hosts" | |
101 | ]; | |
102 | }; | |
411af8e3 | 103 | |
8415083e IB |
104 | services.openarc = { |
105 | enable = true; | |
106 | user = "opendkim"; | |
107 | socket = "local:${config.myServices.mail.milters.sockets.openarc}"; | |
108 | group = config.services.postfix.group; | |
109 | configFile = pkgs.writeText "openarc.conf" '' | |
110 | AuthservID mail.immae.eu | |
111 | Domain mail.immae.eu | |
112 | KeyFile ${config.secrets.fullPaths."opendkim/eldiron.private"} | |
113 | Mode sv | |
114 | Selector eldiron | |
115 | SoftwareHeader yes | |
116 | Syslog Yes | |
117 | ''; | |
118 | }; | |
119 | systemd.services.openarc.postStart = lib.optionalString | |
120 | (lib.strings.hasPrefix "local:" config.services.openarc.socket) '' | |
121 | while [ ! -S ${lib.strings.removePrefix "local:" config.services.openarc.socket} ]; do | |
122 | sleep 0.5 | |
123 | done | |
124 | chmod g+w ${lib.strings.removePrefix "local:" config.services.openarc.socket} | |
411af8e3 | 125 | ''; |
8415083e IB |
126 | services.filesWatcher.openarc = { |
127 | restart = true; | |
128 | paths = [ | |
129 | config.secrets.fullPaths."opendkim/eldiron.private" | |
130 | ]; | |
131 | }; | |
45730653 IB |
132 | |
133 | systemd.services.milter_verify_from = { | |
134 | description = "Verify from milter"; | |
135 | after = [ "network.target" ]; | |
136 | wantedBy = [ "multi-user.target" ]; | |
137 | ||
138 | serviceConfig = { | |
139 | User = "postfix"; | |
140 | Group = "postfix"; | |
141 | ExecStart = let python = pkgs.python3.withPackages (p: [ p.pymilter ]); | |
142 | in "${python}/bin/python ${./verify_from.py} -s /run/milter_verify_from/verify_from.sock"; | |
143 | RuntimeDirectory = "milter_verify_from"; | |
144 | }; | |
145 | }; | |
411af8e3 | 146 | }; |
af421a8f | 147 | } |