add conduwuit matrix server

.sops.yaml

@@ -6,6 +6,7 @@ keys:
   - &minime age1chq5k0t38882rtyljez8cwmvtcstu4tafzvveuhjrujvsqk72f9s9guc06
   # microvms
   - &auth age1vzwz5s35w9g8ck9l5zaq5skrnl3mqzf3hsnc9w22sj4k8tu8kqfstpg2a8
+  - &conduwuit age1vd78txz0chk8sum3tceamg7u6enzcclh3vnpjswyrmarvmdmp46qdx7mqt
   - &forgejo age1gknaqevzuq7dtqalng3547w5qflk9a0kugymea5h54eg6twu43pqpkr4zt
   - &immich age1afyntwvj672lcq2e4dpxmw3syplzurnnd8q8j3265843jeedpveqkp465z
   - &miniflux age15ja22wd9tt60vn32sk59pp6c7vtjsn8y3rypn8qfnvxthug8sp0q6f72uh
@@ -59,3 +60,9 @@ creation_rules:
         - *admin_oxa
         age:
         - *forgejo
+  - path_regex: hosts/conduwuit/[^/]+\.yaml$
+    key_groups:
+      - pgp:
+        - *admin_oxa
+        age:
+        - *conduwuit

flake.nix

@@ -64,6 +64,7 @@
         let
           microvm-list = [
             "auth"
+            "conduwuit"
             "forgejo"
             "immich"
             "miniflux"

hosts/cloud/proxy/conduwuit.nix

@@ -0,0 +1,45 @@
+{ self, ... }:
+let
+  proxy-conf = ''
+    client_max_body_size 50M;
+    proxy_buffering off;
+
+    proxy_set_header Host              $host;
+    proxy_set_header X-Real-IP         $remote_addr;
+    proxy_set_header X-Forwarded-For   $proxy_add_x_forwarded_for;
+    proxy_set_header X-Forwarded-Proto $scheme;
+    proxy_set_header Access-Control-Allow-Origin *;
+
+    proxy_http_version 1.1;
+    proxy_set_header Upgrade $http_upgrade;
+    proxy_set_header Connection "upgrade";
+
+    proxy_read_timeout 600s;
+    proxy_send_timeout 600s;
+    send_timeout 600s;
+  '';
+
+in
+{
+  services.nginx.upstreams.conduwuit = {
+    servers = {
+      "10.89.88.16:6167" = { };
+      "[fd31:185d:722f::16]:6167" = { };
+    };
+  };
+
+  services.nginx.virtualHosts."oxapentane.com" = {
+    locations."/_matrix/" = {
+      proxyPass = "http://conduwuit$request_uri";
+      extraConfig = proxy-conf;
+    };
+    locations."/_conduwuit/" = {
+      proxyPass = "http://conduwuit$request_uri";
+      extraConfig = proxy-conf;
+    };
+    locations."/.well-known/matrix" = {
+      proxyPass = "http://conduwuit$request_uri";
+      extraConfig = proxy-conf;
+    };
+  };
+}

hosts/cloud/proxy/default.nix

@@ -5,6 +5,7 @@ in
 {
   imports = [
     ./auth.nix
+    ./conduwuit.nix
     ./dav.nix
     ./git.nix
     ./immich.nix

hosts/conduwuit/conduwuit.nix

@@ -0,0 +1,24 @@
+{ pkgs, ... }:
+{
+  services.matrix-conduit = {
+    enable = true;
+    package = pkgs.conduwuit;
+    settings = {
+      global = {
+        database_backend = "rocksdb";
+        new_user_displayname_suffix = "";
+        port = 6167;
+        server_name = "oxapentane.com";
+        address = "0.0.0.0";
+        trusted_servers = [
+          "matrix.org"
+          "matrix.c3d2.de"
+        ];
+        well_known = {
+          client = "https://oxapentane.com";
+          server = "oxapentane.com:443";
+        };
+      };
+    };
+  };
+}

hosts/conduwuit/default.nix

@@ -0,0 +1,77 @@
+{ config, lib, ... }:
+let
+  mac = "02:00:00:00:00:06";
+in
+{
+  imports = [
+    ./conduwuit.nix
+  ];
+  sops.defaultSopsFile = ./secrets.yaml;
+  sops.age.sshKeyPaths = [ "/etc/ssh/ssh_host_ed25519_key" ];
+
+  sops.secrets = {
+    "wg/0xa-proxy" = {
+      owner = config.users.users.systemd-network.name;
+    };
+  };
+
+  microvm = {
+    hypervisor = "qemu";
+    mem = 3 * 1024;
+    vcpu = 2;
+    interfaces = [
+      {
+        type = "tap";
+        id = "uvm-conduwuit";
+        mac = mac;
+      }
+    ];
+    shares =
+      [
+        {
+          source = "/nix/store";
+          mountPoint = "/nix/.ro-store";
+          tag = "store";
+          proto = "virtiofs";
+          socket = "store.socket";
+        }
+      ]
+      ++ map
+        (dir: {
+          source = dir;
+          mountPoint = "/${dir}";
+          tag = dir;
+          proto = "virtiofs";
+          socket = "${dir}.socket";
+        })
+        [
+          "etc"
+          "var"
+          "home"
+        ];
+  };
+
+  networking.useNetworkd = true;
+  networking.firewall.enable = lib.mkForce false; # firewalling done by the host
+
+  systemd.network = {
+    enable = true;
+    networks."11-host" = {
+      matchConfig.MACAddress = mac;
+      networkConfig = {
+        Address = "10.99.99.16/24";
+        DHCP = "no";
+      };
+      routes = [
+        {
+          Gateway = "10.99.99.1";
+          Destination = "0.0.0.0/0";
+          Metric = 1024;
+        }
+      ];
+    };
+  };
+
+  networking.hostName = "conduwuit";
+  system.stateVersion = "24.11";
+}

hosts/conduwuit/secrets.yaml

@@ -0,0 +1,42 @@
+wg:
+    0xa-proxy: ENC[AES256_GCM,data:e09UIAn928uOf6asUaFSg0VDoeShWGyd1c5gF0O0nwVEk/1ldVvaIyWMcwk=,iv:FS+LAI0S5XOOQO4WVpNfEUIxYHGY1YT6mITh8FpSiZU=,tag:1eM6wN98D3Bz0XlikCu5Gg==,type:str]
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age:
+        - recipient: age1vd78txz0chk8sum3tceamg7u6enzcclh3vnpjswyrmarvmdmp46qdx7mqt
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSA1akxzWFkzSWJYYk4raFlI
+            ZStVb1RaV1JUZFNZNlFvQUFmeWwrdDBjSFhrCmpuMmFrUWpXNkdwRThJamcrVGRD
+            NU41VkRwWEJ3TnhYMmt2UFZMemZDZ28KLS0tIDl6bzJXNkd2SjVldDltNDZWS1ZX
+            ZU9oZVVSQkwzWHE0ODNZbmtuNnRuQjAKP2zLzUDCe2aZKVzLjPloqirNyac7UcwX
+            q/hHXH/v0HPjCbjfbleEqN9g0r4RiaHVscpl/viaoIAnAlQcrtj6UQ==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2025-02-05T20:41:18Z"
+    mac: ENC[AES256_GCM,data:LPaVDxkZF3hlDIemauZpGngWspGzLINuhI4UIdP1+vP5gX0EBVhpZWty9wCSfJEeuU1ycKPJFAok0A3hgLbXQdjlvTxW/ba5g3hvVHEoyCXPrOPZiEK2EsFZRaM99tMOijBODVHkGhRY2O0sms0OLs+oQg6A+9fe14+dZxoUjWw=,iv:spAY8/Ghs8XhbNgKB8NQILC/qC8tBPiInnOOzfnuxZI=,tag:cLAmIvb4p0Sz2IIEk98/rg==,type:str]
+    pgp:
+        - created_at: "2025-02-05T20:40:53Z"
+          enc: |-
+            -----BEGIN PGP MESSAGE-----
+
+            hQIMA7zUOKwzpAE7AQ/7BZQnlte11FqJkoLZWL8zZzou73zSLspXn1QJNYs0aQck
+            PhFbsuDvmyGWucvcyHTSuTUpcKMchGeClB5ebCLRzmc8FpFF149XTk+PtHx3P+W9
+            CfuokL2CX6oP6xGg4+yVOPt3fY8KzMXUcCJt7Jm9u18M9WGxAHIdfWlDCAnTC1b2
+            LnaOLeq9Azaz6QHn4DxGnNUI26HYa+fL7BzprqaSNlSoMm6A3kYttjw64oGE4Xom
+            qSgXariWdVxzjHevabj0rdMkSWM06q3B50Ug0oaaS1GChPiFDxM0ihngbKRgysfW
+            uws3FyUwWgDD2/jA4ocKlNkNOfynf252rnnDdn5AjzMsUXsPcTsJZbOLG8KCymmf
+            c8abr6fEi6TBbTAJaf2xEIL0mJHkiokYVh5gRCYSue9lGZm8n6yvIDxssJuwjBE5
+            KktSbfWBInskoIHpmqcOAzJT11sxLv5Em3leU69rtuwv8SGo+4pbifvzF6rdjx8j
+            /qLElqKJUnugyLuXnFDJeIOYZkEmUUAOflVT/yCsVUgUvb6hjwZlegDdyQ3Ph7Ic
+            PibWs01ShaC4KKrq6Yk0n1c64SP+CsiCDGuVxLMrlMbRThyJtzWgS/3h9kH6rrCo
+            4x7q6uM1B9+L3wn+uuObtxKF4feYv3bNvPCagOl8IIXk1Af88B1KPyGTnamrAcbS
+            XgFserwnAQbEXt0hE7CQWeo1W8rw3EUptBnuVqz5Um/yaDT+flgwFx6BpNHIGz+l
+            Od8iOIC/6UCGGS+6nNnz0bprvbuc7Ltfifv16Tpwb8Gsvse3lX8okwPVBNOQUrs=
+            =/7Ff
+            -----END PGP MESSAGE-----
+          fp: DD0998E6CDF294537FC604F991FA5E5BF9AA901C
+    unencrypted_suffix: _unencrypted
+    version: 3.9.4

modules/wg/proxy.nix

@@ -63,6 +63,14 @@
           publicKey = "pXiOmI3aspl2IvdvLXLddxw76QYMRTACNm42nq+L4D0=";
           privateKeyFile = config.sops.secrets."wg/0xa-proxy".path;
         };
+        "conduwuit" = {
+          address = [
+            "10.89.88.16/24"
+            "fd31:185d:722f::16/48"
+          ];
+          publicKey = "dj5/CnTAFe5ELnZ5oWonYc+5VdzDyooTYGb/bqcxf3Y=";
+          privateKeyFile = config.sops.secrets."wg/0xa-proxy".path;
+        };
       };
     }
   ];