From 30ac183fa05d8336eff31b2e612343bf2d468b49 Mon Sep 17 00:00:00 2001 From: "Janik H." Date: Fri, 20 Sep 2024 23:29:57 +0200 Subject: [PATCH] wip: feat(mail): init host and module --- flake.lock | 56 +++++++++++++++++++++++++++++++++++++++ flake.nix | 6 +++++ hosts/mail/default.nix | 53 ++++++++++++++++++++++++++++++++++++ services/default.nix | 1 + services/mail/default.nix | 35 ++++++++++++++++++++++++ terraform/gandi.nix | 7 ++++- 6 files changed, 157 insertions(+), 1 deletion(-) create mode 100644 hosts/mail/default.nix create mode 100644 services/mail/default.nix diff --git a/flake.lock b/flake.lock index e62f8b8..e346d6a 100644 --- a/flake.lock +++ b/flake.lock @@ -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, diff --git a/flake.nix b/flake.nix index bad4960..cb00c24 100644 --- a/flake.nix +++ b/flake.nix @@ -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; diff --git a/hosts/mail/default.nix b/hosts/mail/default.nix new file mode 100644 index 0000000..718b5f9 --- /dev/null +++ b/hosts/mail/default.nix @@ -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"; +} diff --git a/services/default.nix b/services/default.nix index 3009878..d6a7ceb 100644 --- a/services/default.nix +++ b/services/default.nix @@ -13,5 +13,6 @@ ./buildbot ./newsletter ./s3-revproxy + ./mail ]; } diff --git a/services/mail/default.nix b/services/mail/default.nix new file mode 100644 index 0000000..67394c9 --- /dev/null +++ b/services/mail/default.nix @@ -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 = [ + # todo + ]; + boardMembers = [ + # todo + ]; + in { + "abuse@vzfdfp.de" = infraMembers; + "postmaster@vzfdfp.de" = infraMembers; + + "board@vzfdfp.de" = boardMembers; + "vorstand@vzfdfp.de" = boardMembers; + }; + certificateScheme = "acme-nginx"; + }; + }; +} diff --git a/terraform/gandi.nix b/terraform/gandi.nix index f40716b..0c4d8bf 100644 --- a/terraform/gandi.nix +++ b/terraform/gandi.nix @@ -93,9 +93,14 @@ 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))