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wip: feat(mail): init host and module

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Janik Haag 2024-09-20 23:29:57 +02:00
parent 29c1b366c6
commit a74611e078
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6 changed files with 159 additions and 0 deletions
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56
flake.lock
View file

@ -78,6 +78,22 @@
"type": "github"
}
},
"blobs": {
"flake": false,
"locked": {
"lastModified": 1604995301,
"narHash": "sha256-wcLzgLec6SGJA8fx1OEN1yV/Py5b+U5iyYpksUY/yLw=",
"owner": "simple-nixos-mailserver",
"repo": "blobs",
"rev": "2cccdf1ca48316f2cfd1c9a0017e8de5a7156265",
"type": "gitlab"
},
"original": {
"owner": "simple-nixos-mailserver",
"repo": "blobs",
"type": "gitlab"
}
},
"buildbot-nix": {
"inputs": {
"flake-parts": "flake-parts",
@ -298,6 +314,22 @@
"type": "github"
}
},
"flake-compat_5": {
"flake": false,
"locked": {
"lastModified": 1696426674,
"narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
"owner": "edolstra",
"repo": "flake-compat",
"rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
"type": "github"
},
"original": {
"owner": "edolstra",
"repo": "flake-compat",
"type": "github"
}
},
"flake-parts": {
"inputs": {
"nixpkgs-lib": [
@ -715,6 +747,7 @@
],
"nix-gerrit": "nix-gerrit",
"nixpkgs": "nixpkgs_2",
"simple-nixos-mailserver": "simple-nixos-mailserver",
"terranix": "terranix"
}
},
@ -747,6 +780,29 @@
"url": "https://static.rust-lang.org/dist/channel-rust-1.78.0.toml"
}
},
"simple-nixos-mailserver": {
"inputs": {
"blobs": "blobs",
"flake-compat": "flake-compat_5",
"nixpkgs": [
"nixpkgs"
],
"nixpkgs-24_05": []
},
"locked": {
"lastModified": 1722877200,
"narHash": "sha256-qgKDNJXs+od+1UbRy62uk7dYal3h98I4WojfIqMoGcg=",
"owner": "simple-nixos-mailserver",
"repo": "nixos-mailserver",
"rev": "af7d3bf5daeba3fc28089b015c0dd43f06b176f2",
"type": "gitlab"
},
"original": {
"owner": "simple-nixos-mailserver",
"repo": "nixos-mailserver",
"type": "gitlab"
}
},
"stable": {
"locked": {
"lastModified": 1696039360,

6
flake.nix
View file

@ -37,6 +37,11 @@
repo = "grapevine-fork";
inputs.nixpkgs.follows = "nixpkgs";
};
simple-nixos-mailserver.url = "gitlab:simple-nixos-mailserver/nixos-mailserver";
simple-nixos-mailserver.inputs.nixpkgs.follows = "nixpkgs";
simple-nixos-mailserver.inputs.nixpkgs-24_05.follows = "";
};
outputs = { self, nixpkgs, terranix, colmena, ... } @ inputs:
@ -131,6 +136,7 @@
buildbot.imports = commonModules ++ [ ./hosts/buildbot ];
public01.imports = commonModules ++ [ ./hosts/public01 ];
build-coord.imports = commonModules ++ [ ./hosts/build-coord ];
mail.imports = commonModules ++ [ ./hosts/mail ];
} // builders;
hydraJobs = builtins.mapAttrs (n: v: v.config.system.build.netbootDir or v.config.system.build.toplevel) self.nixosConfigurations;

53
hosts/mail/default.nix Normal file
View file

@ -0,0 +1,53 @@
{ lib, modulesPath, ... }: {
imports = [
(modulesPath + "/profiles/qemu-guest.nix")
];
# TODO: change after adding dns
# deployment.targetHost = "mail.infra.forkos.org";
deployment.targetHost = "2a01:4f8:1c17:6866::1";
bagel.services.mail.enable = true;
bagel.sysadmin.enable = true;
networking = {
hostName = "mail";
domain = "infra.forkos.org";
dhcpcd.enable = false;
useNetworkd = true;
nameservers = [
# hetzner
"2a01:4ff:ff00::add:2"
"2a01:4ff:ff00::add:1"
];
};
systemd.network = {
networks = {
"10-wan" = {
matchConfig.Name = "enp1s0";
address = [
"49.13.86.172/32"
"2a01:4f8:1c17:6866::1/64"
"fe80::9400:3ff:feba:39b9/64"
];
routes = [
{ Gateway = "fe80::1"; }
{ Destination = "172.31.1.1"; }
{
Gateway = "172.31.1.1";
GatewayOnLink = true;
}
];
linkConfig.RequiredForOnline = "routable";
};
};
};
boot.loader.grub.device = "/dev/sda";
boot.initrd.availableKernelModules = [ "ata_piix" "uhci_hcd" "xen_blkfront" "vmw_pvscsi" ];
boot.initrd.kernelModules = [ "nvme" ];
fileSystems."/" = { device = "/dev/sda1"; fsType = "ext4"; };
system.stateVersion = "23.11";
}

1
services/default.nix
View file

@ -13,5 +13,6 @@
./buildbot
./newsletter
./s3-revproxy
./mail
];
}

35
services/mail/default.nix Normal file
View file

@ -0,0 +1,35 @@
{ config, lib, inputs, ... }: let
cfg = config.bagel.services.mail;
inherit (lib) mkEnableOption mkIf;
in {
imports = [
inputs.simple-nixos-mailserver.nixosModule
];
options.bagel.services.mail = {
enable = mkEnableOption "E-Mail";
};
config = mkIf cfg.enable {
mailserver = {
enable = true;
fqdn = "mail.forkos.org";
domains = [
"vzfdfp.de"
];
forwards = let
infraMembers = [
"forkos.janik@aq0.de"
];
boardMembers = [
"vzfdfp.janik@aq0.de"
];
in {
"abuse@vzfdfp.de" = infraMembers;
"postmaster@vzfdfp.de" = infraMembers;
"board@vzfdfp.de" = boardMembers;
"vorstand@vzfdfp.de" = boardMembers;
};
certificateScheme = "acme-nginx";
};
};
}

8
terraform/dnsimple.nix
View file

@ -119,9 +119,14 @@ in
(record "cache" 300 "AAAA" "2a02:168:6426::12") # smol.delroth.net
(record "cache" 300 "A" "195.39.247.161") # sni proxy
# misc
(record "vpn-gw.wob01.infra" 300 "AAAA" "2a01:584:11::2")
(dualProxyRecords "build-coord.wob01.infra" 300 "AAAA" "2a01:584:11::1:11")
(record "mail.infra.forkos.org" 300 "A" [ "49.13.86.172" ])
(record "mail.infra.forkos.org" 300 "AAAA" [ "2a01:4f8:1c17:6866::1" ])
# TODO: do not hardcode, just reuse the Colmena hive module outputs to generate all the required details.
]
++ (map (index: record "builder-${toString index}.wob01.infra" 300 "AAAA" "2a01:584:11::1:${toString index}") (genList lib.id 11))
@ -141,6 +146,9 @@ in
(record "" 300 "ALIAS" "news.forkos.org")
];
"vzfdfp.de" = [
(record "" 300 "MX" "10 mail.infra.forkos.org")
(record "_dmarc" 300 "TXT" "v=DMARC1; p=none") # TODO: Setup dmarc and dmarc exporer/monitoring
(record "mail._domainkey" 3600 "TXT" "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC8Xy2Rytpa3X/9Or3gKqH0LTn/TD3BoLf77HtUu+GsAsZit+yIVz+zTt3NoNoYsygl2Qc27zAeJhcK3w7dbKVbuWlVBqBzrLP/QK1NqR499RUAwQfyQHZkI+BCTYEY5UkWrFAwZ7LeHgtqDNtbyeCdS7MTST0DhogtIqSJKpP0/QIDAQAB")
];
};
};