flake.lock

@@ -1,5 +1,25 @@
 {
   "nodes": {
+    "kpp": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1688479784,
+        "narHash": "sha256-xCI0Q8pQK5JRHYwieQApHmLseuXLiHnsYVlxUVKLCQA=",
+        "owner": "fsr",
+        "repo": "kpp",
+        "rev": "bf78c8481cbd1a43a122da90a63bbd0ed257b244",
+        "type": "github"
+      },
+      "original": {
+        "owner": "fsr",
+        "repo": "kpp",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1685004253,
@@ -34,6 +54,7 @@
     },
     "root": {
       "inputs": {
+        "kpp": "kpp",
         "nixpkgs": "nixpkgs",
         "sops-nix": "sops-nix"
       }

flake.nix

@@ -3,8 +3,11 @@
     nixpkgs.url = github:nixos/nixpkgs/nixos-23.05;
     sops-nix.url = github:Mic92/sops-nix;
     sops-nix.inputs.nixpkgs.follows = "nixpkgs";
+    kpp.url = "github:fsr/kpp";
+    kpp.inputs.nixpkgs.follows = "nixpkgs";
+    # fsr-infoscreen.url = github:fsr/infoscreen; # some anonymous strukturer accidentally removed the flake.nix
   };
-  outputs = { self, nixpkgs, sops-nix, ... }@inputs:
+  outputs = { self, nixpkgs, sops-nix, kpp, ... }@inputs:
     {
       packages."x86_64-linux".quitte = self.nixosConfigurations.quitte-vm.config.system.build.vm;
       packages."x86_64-linux".default = self.packages."x86_64-linux".quitte;
@@ -15,10 +18,12 @@
           system = "x86_64-linux";
           modules = [
             inputs.sops-nix.nixosModules.sops
+            inputs.kpp.nixosModules.default
             ./hosts/quitte/configuration.nix
             ./modules/options.nix
             ./modules/base.nix
             ./modules/sops.nix
+            ./modules/kpp.nix
             ./modules/ldap
             # ./modules/keycloak.nix replaced by portunus
             ./modules/mail.nix

modules/kpp.nix

@@ -0,0 +1,15 @@
+{ config, ... }:
+let
+  domain = "kpp.${config.fsr.domain}";
+in
+{
+  services.kpp = {
+    enable = true;
+    hostName = domain;
+  };
+  services.nginx.virtualHosts."${domain}" = {
+    enableACME = true;
+    forceSSL = true;
+  };
+
+}

modules/mail.nix

@@ -39,7 +39,7 @@ in
       domain = "${domain}";
       origin = "${domain}";
       destination = [ "${hostname}" "${domain}" "localhost" ];
-      networks = [ "127.0.0.1" "141.30.30.169" ];
+      networksStyle = "host"; # localhost and own public IP
       sslCert = "/var/lib/acme/${hostname}/fullchain.pem";
       sslKey = "/var/lib/acme/${hostname}/key.pem";
       relayDomains = [ "hash:/var/lib/mailman/data/postfix_domains" ];
@@ -47,7 +47,6 @@ in
       extraAliases = ''
         # Taken from kaki, maybe we can throw out some at some point
         # General redirections for pseudo accounts
-        postmaster:     root
         bin:            root
         daemon:         root
         named:          root
@@ -62,9 +61,13 @@ in
         dumper:         root
         operator:       root
         abuse:          postmaster
+        postmaster:     root
 
         # trap decode to catch security attacks
         decode:         root
+
+        # yeet into the void
+        noreply:        /dev/null
       '';
       config = {
         home_mailbox = "Maildir/";
@@ -99,6 +102,7 @@ in
         ];
         # smtpd_sender_login_maps = [ "ldap:${ldap-senders}" ];
         alias_maps = [ "hash:/etc/aliases" ];
+        alias_database = [ "hash:/etc/aliases" ];
         # alias_maps = [ "hash:/etc/aliases" "ldap:${ldap-aliases}" ];
         smtpd_milters = [ "local:/run/opendkim/opendkim.sock" ];
         non_smtpd_milters = [ "local:/var/run/opendkim/opendkim.sock" ];
@@ -106,10 +110,10 @@ in
         smtpd_sasl_path = "/var/lib/postfix/auth";
         smtpd_sasl_type = "dovecot";
         #mailman stuff
-        local_transport = "lmtp:unix:/run/dovecot2/dovecot-lmtp";
+        mailbox_transport = "lmtp:unix:/run/dovecot2/dovecot-lmtp";
 
         transport_maps = [ "hash:/var/lib/mailman/data/postfix_lmtp" ];
-        local_recipient_maps = [ "hash:/var/lib/mailman/data/postfix_lmtp" "ldap:${config.sops.secrets."postfix_ldap_aliases".path}" ];
+        local_recipient_maps = [ "hash:/var/lib/mailman/data/postfix_lmtp" "ldap:${config.sops.secrets."postfix_ldap_aliases".path}" "$alias_maps" ];
       };
     };
     dovecot2 = {
@@ -173,7 +177,6 @@ in
           inet_listener sieve {
             port = 4190
           }
-        	
           service_count = 1
         }
         service lmtp {

secrets/quitte.yaml

@@ -15,7 +15,7 @@ mediawiki:
     postgres: ENC[AES256_GCM,data:XRfUc2PRMJcoILAnm5MWr2Cg5u4e/IhGMUnz/oIQSzY=,iv:8U+qlD1SQzxUyD/6QK4SdwRCDyMODK/lP0IDrLlcQ4U=,tag:2spNMj9dY2wWilOusq24yQ==,type:str]
     initial_admin: ENC[AES256_GCM,data:iET5rz9rygx49NDBjKwqAlRgpeS+jq5iM5zmjnoKcyk=,iv:11iDbCrpzjCdyAB22R8NknJ6vzcpVZXCXB3iWsGWXw0=,tag:1RCyg1ysOWaXKdqqdHqRrw==,type:str]
     ldapprovider: ENC[AES256_GCM,data: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,iv:ycKt8/awCo3HoO6Oa8H77GH9+m+xgR4kiXb7Cbf0wSY=,tag:b6pBoZs+E4CP+V9oZXrcoQ==,type:str]
-postfix_ldap_aliases: ENC[AES256_GCM,data:SFCncYQAY2ZOA4d8YO58HQvUIRpevU6dX3BDv/pnB1JlvNmQH7oy4NZ4zf24/1i11EV7Z0NvPsa4sAqj8xRR++yyzeG9RQk3Pcst3AkFtA+MkNP0ueZJYsvLKyUE6G7UpzVVuLI+L5R121JrRp6+r5xqckOBNCBo73ulb7tC67hSfLA+ZNmDw+bKbshHej4l3hvM/c2sHLbcPp/+vxLXqthPR+y8lf6J/QgZ8Yzw1JxFVDO8ypaWpWZZvA3HbAzRJXxk2zxg+lpmgFsyzTXLZGhvf7NdRHUmTP9OgDFt/efhxpUvDYpDinzVOuFrYJGL/4U0LLvxtGQQaQ==,iv:dUx+BsJWaiZ6MeNB+OhrSxQf+co2USjJM5rKt7OP5GI=,tag:nOVLxEyIRSNnxGa8eHMmFQ==,type:str]
+postfix_ldap_aliases: ENC[AES256_GCM,data:kpffdciWI08Of2fm2B1lZ4rOYIhWtoBTnpU1N0iwiStA81Yl/NMDgHDCVv79XY6SuFTCBd6npKNz/0ibBy1WDSrDQymV5MIUmWVPwLcBSNMjD0d69PJYdUDVLmyhNkjB2hEL9JaH1PiO4iBM5y9yZx1LT+zlauAZEJPFgO/MvjkMknHZPKnRpBtT8wKTWTYUtBvzQtlACLKdIF0t37Q2DZAMtWrAgsrH811zUbsxJbYDInvNDPDHZHS+ZfF0Q1vXDLWUm+zZij6KRAJdOuEU9dyzhU/t93+LO9zKADwyF1Xk+2Uh,iv:cEui6fcDDINpUUcLZxGwPBMP1PjQVNMdScgaWdnIJ80=,tag:/7/mZckPJ7YLuJMp/BqbOQ==,type:str]
 mautrix-telegram_env: ENC[AES256_GCM,data:2p5vYV+/vEDrrZItTcT1vxddv2tM7dLGBUmG+OXHccTzJ2UhyYpDGgUMr5KgObxvyssYBZTsvbV7QFN3sjcU/jVPx1qEUn6zyKO0HBQjrviVU3urx5zNOnCEHwDKyDrZ1Hu/CE6lpGNrtGlpewgOs/+84JZIZhC9qSuzDhN38sr4OGfMr29fMzafYC+TGHoZyA64GI9xz0KvXhwg6ci1hLtVWYEOFW2Nf8uLY8qkNLuDzA6bYx8rn3CEXoxiv0n4,iv:jmcWTyVkqu9nDc1ws2NxkMKrHPZ13i3jqDkk4Y0kejw=,tag:BjhmPc4lSbsZBmZ/q2CqGg==,type:str]
 sops:
     kms: []
@@ -32,8 +32,8 @@ sops:
             NEJBTHE2end1RDlHRTNFYlZjTjhib2cKmQRHpBKZ2DbQ5CfOwcSPfZAm9fnnpxUk
             +LcR8haK//O3N2uNf9etDW3VsT5ipPucCdFU1m/v9L5tcN6ZP8WP+w==
             -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2023-07-04T07:41:45Z"
-    mac: ENC[AES256_GCM,data:YLC02dhSSLl9C1B7wo/AJcY4a4zc1LIaA0PKH0H8uZ8I9Kh105yk4sc2cz15FVMLtkMeIdfnhmWxbnPyLbM0mA9bAYT9MQn65quEgDumr+XH0UW6m1e2S23/2fxTFH1xRWsu7/Kon/gdzLb5hf2m30eJAP7MrdpxDz28Q7ut1P4=,iv:9UC71WxpDt1bxWSu16Sc+OKpy6KmX0Ru+Q54LYuQCBU=,tag:CpNKSJem+XHimm+yzRpwaw==,type:str]
+    lastmodified: "2023-07-07T08:54:55Z"
+    mac: ENC[AES256_GCM,data:JlITbCiRVYkS9wWLxAOX3ZUtgtmBFiS4JeNt+3/prTScPVC3cqhZPx6UWfPh8hzS1NZGSJEy9J2roWm1DEZnj73cRmjwROAx/RiiGXJIkfxgUik4HFleIpKuOJ31Jkvl7m+YaEcgNail+KakKSy7H3Jf21Qu08fLGrN3kwt+JUA=,iv:GtuJrjnId9aU5f9o5hGYMNBN5FRB1OSLWCp9zFimhzA=,tag:RTL70JdR4C0UhXnMH01LPQ==,type:str]
     pgp:
         - created_at: "2023-04-23T17:48:54Z"
           enc: |