···

       
4
       
 
       


     

       
5
       
 
       
let

     

       
6
       
 
       


     

       
0
       
 
       

     

       
0
       
 
       

     

       
7
       
 
       
  cfg = config.services.mlmmj;

     

       
8
       
 
       
  stateDir = "/var/lib/mlmmj";

     

       
9
       
 
       
  spoolDir = "/var/spool/mlmmj";

     
···

       
16
       
 
       
  listAddress = domain: list: "${list}@${domain}";

     

       
17
       
 
       
  customHeaders = domain: list: [ "List-Id: ${list}" "Reply-To: ${list}@${domain}" ];

     

       
18
       
 
       
  footer = domain: list: "To unsubscribe send a mail to ${list}+unsubscribe@${domain}";

     

       
19
       
-
       
  createList = d: l: ''

     

       
20
       
-
       
    ${pkgs.coreutils}/bin/mkdir -p ${listCtl d l}

     

       
21
       
-
       
    echo ${listAddress d l} > ${listCtl d l}/listaddress

     

       
22
       
-
       
    echo "${lib.concatStringsSep "\n" (customHeaders d l)}" > ${listCtl d l}/customheaders

     

       
23
       
-
       
    echo ${footer d l} > ${listCtl d l}/footer

     

       
24
       
-
       
    echo ${subjectPrefix l} > ${listCtl d l}/prefix

     

       
25
       
-
       
  '';

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
26
       
 
       
in

     

       
27
       
 
       


     

       
28
       
 
       
{

     
···

       
63
       
 
       
        description = "The collection of hosted maillists";

     

       
64
       
 
       
      };

     

       
65
       
 
       


     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
66
       
 
       
    };

     

       
67
       
 
       


     

       
68
       
 
       
  };

     
···

       
93
       
 
       
        mlmmj unix - n n - - pipe flags=ORhu user=mlmmj argv=${pkgs.mlmmj}/bin/mlmmj-receive -F -L ${spoolDir}/$nexthop

     

       
94
       
 
       
      '';

     

       
95
       
 
       


     

       
96
       
-
       
      extraAliases = concatMapStrings (alias cfg.listDomain) cfg.mailLists;

     

       
97
       
 
       


     

       
98
       
 
       
      extraConfig = ''

     

       
99
       
 
       
        transport_maps = hash:${stateDir}/transports

     
···

       
107
       
 
       
    system.activationScripts.mlmmj = ''

     

       
108
       
 
       
          ${pkgs.coreutils}/bin/mkdir -p ${stateDir} ${spoolDir}/${cfg.listDomain}

     

       
109
       
 
       
          ${pkgs.coreutils}/bin/chown -R ${cfg.user}:${cfg.group} ${spoolDir}

     

       
110
       
-
       
          ${lib.concatMapStrings (createList cfg.listDomain) cfg.mailLists}

     

       
111
       
-
       
          echo ${lib.concatMapStrings (virtual cfg.listDomain) cfg.mailLists} > ${stateDir}/virtuals

     

       
112
       
-
       
          echo ${lib.concatMapStrings (transport cfg.listDomain) cfg.mailLists} > ${stateDir}/transports

     

       
113
       
 
       
          ${pkgs.postfix}/bin/postmap ${stateDir}/virtuals

     

       
114
       
 
       
          ${pkgs.postfix}/bin/postmap ${stateDir}/transports

     

       
115
       
 
       
      '';

     

       
116
       
 
       


     

       
117
       
 
       
    systemd.services."mlmmj-maintd" = {

     

       
118
       
 
       
      description = "mlmmj maintenance daemon";

     

       
119
       
-
       
      wantedBy = [ "multi-user.target" ];

     

       
120
       
-
       


     

       
121
       
 
       
      serviceConfig = {

     

       
122
       
 
       
        User = cfg.user;

     

       
123
       
 
       
        Group = cfg.group;

     
···

       
125
       
 
       
      };

     

       
126
       
 
       
    };

     

       
127
       
 
       


     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
128
       
 
       
  };

     

       
129
       
 
       


     

       
130
       
 
       
}

     

···

       
4
       
 
       


     

       
5
       
 
       
let

     

       
6
       
 
       


     

       
7
       
+
       
  concatMapLines = f: l: lib.concatStringsSep "\n" (map f l);

     

       
8
       
+
       


     

       
9
       
 
       
  cfg = config.services.mlmmj;

     

       
10
       
 
       
  stateDir = "/var/lib/mlmmj";

     

       
11
       
 
       
  spoolDir = "/var/spool/mlmmj";

     
···

       
18
       
 
       
  listAddress = domain: list: "${list}@${domain}";

     

       
19
       
 
       
  customHeaders = domain: list: [ "List-Id: ${list}" "Reply-To: ${list}@${domain}" ];

     

       
20
       
 
       
  footer = domain: list: "To unsubscribe send a mail to ${list}+unsubscribe@${domain}";

     

       
21
       
+
       
  createList = d: l:

     

       
22
       
+
       
    let ctlDir = listCtl d l; in

     

       
23
       
+
       
    ''

     

       
24
       
+
       
      for DIR in incoming queue queue/discarded archive text subconf unsubconf \

     

       
25
       
+
       
                 bounce control moderation subscribers.d digesters.d requeue \

     

       
26
       
+
       
                 nomailsubs.d

     

       
27
       
+
       
      do

     

       
28
       
+
       
             mkdir -p '${listDir d l}'/"$DIR"

     

       
29
       
+
       
      done

     

       
30
       
+
       
      ${pkgs.coreutils}/bin/mkdir -p ${ctlDir}

     

       
31
       
+
       
      echo ${listAddress d l} > '${ctlDir}/listaddress'

     

       
32
       
+
       
      [ ! -e ${ctlDir}/customheaders ] && \

     

       
33
       
+
       
          echo "${lib.concatStringsSep "\n" (customHeaders d l)}" > '${ctlDir}/customheaders'

     

       
34
       
+
       
      [ ! -e ${ctlDir}/footer ] && \

     

       
35
       
+
       
          echo ${footer d l} > '${ctlDir}/footer'

     

       
36
       
+
       
      [ ! -e ${ctlDir}/prefix ] && \

     

       
37
       
+
       
          echo ${subjectPrefix l} > '${ctlDir}/prefix'

     

       
38
       
+
       
    '';

     

       
39
       
 
       
in

     

       
40
       
 
       


     

       
41
       
 
       
{

     
···

       
76
       
 
       
        description = "The collection of hosted maillists";

     

       
77
       
 
       
      };

     

       
78
       
 
       


     

       
79
       
+
       
      maintInterval = mkOption {

     

       
80
       
+
       
        type = types.str;

     

       
81
       
+
       
        default = "20min";

     

       
82
       
+
       
        description = ''

     

       
83
       
+
       
          Time interval between mlmmj-maintd runs, see

     

       
84
       
+
       
          <citerefentry><refentrytitle>systemd.time</refentrytitle>

     

       
85
       
+
       
          <manvolnum>7</manvolnum></citerefentry> for format information.

     

       
86
       
+
       
        '';

     

       
87
       
+
       
      };

     

       
88
       
+
       


     

       
89
       
 
       
    };

     

       
90
       
 
       


     

       
91
       
 
       
  };

     
···

       
116
       
 
       
        mlmmj unix - n n - - pipe flags=ORhu user=mlmmj argv=${pkgs.mlmmj}/bin/mlmmj-receive -F -L ${spoolDir}/$nexthop

     

       
117
       
 
       
      '';

     

       
118
       
 
       


     

       
119
       
+
       
      extraAliases = concatMapLines (alias cfg.listDomain) cfg.mailLists;

     

       
120
       
 
       


     

       
121
       
 
       
      extraConfig = ''

     

       
122
       
 
       
        transport_maps = hash:${stateDir}/transports

     
···

       
130
       
 
       
    system.activationScripts.mlmmj = ''

     

       
131
       
 
       
          ${pkgs.coreutils}/bin/mkdir -p ${stateDir} ${spoolDir}/${cfg.listDomain}

     

       
132
       
 
       
          ${pkgs.coreutils}/bin/chown -R ${cfg.user}:${cfg.group} ${spoolDir}

     

       
133
       
+
       
          ${concatMapLines (createList cfg.listDomain) cfg.mailLists}

     

       
134
       
+
       
          echo "${concatMapLines (virtual cfg.listDomain) cfg.mailLists}" > ${stateDir}/virtuals

     

       
135
       
+
       
          echo "${concatMapLines (transport cfg.listDomain) cfg.mailLists}" > ${stateDir}/transports

     

       
136
       
 
       
          ${pkgs.postfix}/bin/postmap ${stateDir}/virtuals

     

       
137
       
 
       
          ${pkgs.postfix}/bin/postmap ${stateDir}/transports

     

       
138
       
 
       
      '';

     

       
139
       
 
       


     

       
140
       
 
       
    systemd.services."mlmmj-maintd" = {

     

       
141
       
 
       
      description = "mlmmj maintenance daemon";

     

       
0
       
 
       

     

       
0
       
 
       

     

       
142
       
 
       
      serviceConfig = {

     

       
143
       
 
       
        User = cfg.user;

     

       
144
       
 
       
        Group = cfg.group;

     
···

       
146
       
 
       
      };

     

       
147
       
 
       
    };

     

       
148
       
 
       


     

       
149
       
+
       
    systemd.timers."mlmmj-maintd" = {

     

       
150
       
+
       
      description = "mlmmj maintenance timer";

     

       
151
       
+
       
      timerConfig.OnUnitActiveSec = cfg.maintInterval;

     

       
152
       
+
       
      wantedBy = [ "timers.target" ];

     

       
153
       
+
       
    };

     

       
154
       
 
       
  };

     

       
155
       
 
       


     

       
156
       
 
       
}