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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 = "${config.secrets.location}/opendkim"; | |
59 | selector = "eldiron"; | |
60 | configFile = pkgs.writeText "opendkim.conf" '' | |
619e4f46 IB |
61 | SubDomains yes |
62 | UMask 002 | |
63 | AlwaysAddARHeader yes | |
8415083e IB |
64 | ''; |
65 | group = config.services.postfix.group; | |
66 | }; | |
850adcf4 | 67 | systemd.services.opendkim.serviceConfig.Slice = "mail.slice"; |
8415083e IB |
68 | systemd.services.opendkim.preStart = lib.mkBefore '' |
69 | # Skip the prestart script as keys are handled in secrets | |
70 | exit 0 | |
411af8e3 | 71 | ''; |
8415083e IB |
72 | services.filesWatcher.opendkim = { |
73 | restart = true; | |
74 | paths = [ | |
75 | config.secrets.fullPaths."opendkim/eldiron.private" | |
76 | ]; | |
77 | }; | |
78 | ||
79 | users.users."${config.services.opendmarc.user}".extraGroups = [ "keys" ]; | |
850adcf4 | 80 | systemd.services.opendmarc.serviceConfig.Slice = "mail.slice"; |
8415083e IB |
81 | services.opendmarc = { |
82 | enable = true; | |
83 | socket = "local:${config.myServices.mail.milters.sockets.opendmarc}"; | |
84 | configFile = pkgs.writeText "opendmarc.conf" '' | |
85 | AuthservID HOSTNAME | |
86 | FailureReports false | |
619e4f46 | 87 | FailureReportsBcc postmaster@immae.eu |
8415083e IB |
88 | FailureReportsOnNone true |
89 | FailureReportsSentBy postmaster@immae.eu | |
90 | IgnoreAuthenticatedClients true | |
91 | IgnoreHosts ${config.secrets.fullPaths."opendmarc/ignore.hosts"} | |
92 | SoftwareHeader true | |
619e4f46 | 93 | SPFIgnoreResults true |
8415083e | 94 | SPFSelfValidate true |
8415083e IB |
95 | UMask 002 |
96 | ''; | |
97 | group = config.services.postfix.group; | |
98 | }; | |
99 | services.filesWatcher.opendmarc = { | |
100 | restart = true; | |
101 | paths = [ | |
102 | config.secrets.fullPaths."opendmarc/ignore.hosts" | |
103 | ]; | |
104 | }; | |
411af8e3 | 105 | |
8415083e IB |
106 | services.openarc = { |
107 | enable = true; | |
108 | user = "opendkim"; | |
109 | socket = "local:${config.myServices.mail.milters.sockets.openarc}"; | |
110 | group = config.services.postfix.group; | |
111 | configFile = pkgs.writeText "openarc.conf" '' | |
112 | AuthservID mail.immae.eu | |
113 | Domain mail.immae.eu | |
114 | KeyFile ${config.secrets.fullPaths."opendkim/eldiron.private"} | |
115 | Mode sv | |
116 | Selector eldiron | |
117 | SoftwareHeader yes | |
118 | Syslog Yes | |
119 | ''; | |
120 | }; | |
850adcf4 | 121 | systemd.services.openarc.serviceConfig.Slice = "mail.slice"; |
8415083e IB |
122 | systemd.services.openarc.postStart = lib.optionalString |
123 | (lib.strings.hasPrefix "local:" config.services.openarc.socket) '' | |
124 | while [ ! -S ${lib.strings.removePrefix "local:" config.services.openarc.socket} ]; do | |
125 | sleep 0.5 | |
126 | done | |
127 | chmod g+w ${lib.strings.removePrefix "local:" config.services.openarc.socket} | |
411af8e3 | 128 | ''; |
8415083e IB |
129 | services.filesWatcher.openarc = { |
130 | restart = true; | |
131 | paths = [ | |
132 | config.secrets.fullPaths."opendkim/eldiron.private" | |
133 | ]; | |
134 | }; | |
45730653 IB |
135 | |
136 | systemd.services.milter_verify_from = { | |
137 | description = "Verify from milter"; | |
138 | after = [ "network.target" ]; | |
139 | wantedBy = [ "multi-user.target" ]; | |
140 | ||
141 | serviceConfig = { | |
850adcf4 | 142 | Slice = "mail.slice"; |
45730653 IB |
143 | User = "postfix"; |
144 | Group = "postfix"; | |
145 | ExecStart = let python = pkgs.python3.withPackages (p: [ p.pymilter ]); | |
146 | in "${python}/bin/python ${./verify_from.py} -s /run/milter_verify_from/verify_from.sock"; | |
147 | RuntimeDirectory = "milter_verify_from"; | |
148 | }; | |
149 | }; | |
411af8e3 | 150 | }; |
af421a8f | 151 | } |