"What did you self-host?" "Y E S"

Signed-off-by: Alex Stan <alex.stan.2010@proton.me>

.gitignore

@@ -1 +1,2 @@
 result
+hosts/titan/services/lemmy_credentials.txt

flake.lock

@@ -1,5 +1,21 @@
 {
   "nodes": {
+    "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"
+      }
+    },
     "crane": {
       "inputs": {
         "nixpkgs": [
@@ -52,11 +68,11 @@
         "rust-overlay": "rust-overlay"
       },
       "locked": {
-        "lastModified": 1692366702,
+        "lastModified": 1702290399,
-        "narHash": "sha256-GEysmNDm+olt1WXHzRwb4ZLifkXmeP5+APAN3b81/Og=",
+        "narHash": "sha256-hIP3l1a9Jm8HZx9TuV8IoqdvFzjI+SB5Npz08oC6ZU8=",
         "owner": "elkowar",
         "repo": "eww",
-        "rev": "a9a35c1804d72ef92e04ee71555bd9e5a08fa17e",
+        "rev": "fff40ce1a78d4d75bf63a8ee33dd7d9be8dc289e",
         "type": "github"
       },
       "original": {
@@ -81,6 +97,22 @@
         "type": "github"
       }
     },
+    "flake-compat_2": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1668681692,
+        "narHash": "sha256-Ht91NGdewz8IQLtWZ9LCeNXMSXHUss+9COoqu6JLmXU=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "009399224d5e398d03b22badca40a37ac85412a1",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
     "flake-parts": {
       "inputs": {
         "nixpkgs-lib": "nixpkgs-lib"
@@ -142,11 +174,11 @@
         "rust-overlay": "rust-overlay_2"
       },
       "locked": {
-        "lastModified": 1701875994,
+        "lastModified": 1702700966,
-        "narHash": "sha256-iHID4VbI2QyBzbG6WNgS1zZgU0zYzidhI72PeAl1aLw=",
+        "narHash": "sha256-KaSAZI12mhIcYHjFiARBclIl8CoxLpx5ZafrWZMsnw4=",
         "owner": "helix-editor",
         "repo": "helix",
-        "rev": "b81aacc5e1332bb01043a18e55dd9e9543711ec6",
+        "rev": "c56cd6ee8b9312a620d4fc38eea90a49613f5d72",
         "type": "github"
       },
       "original": {
@@ -163,11 +195,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1701728041,
+        "lastModified": 1702735279,
-        "narHash": "sha256-x0pyrI1vC8evVDxCxyO6olOyr4wlFg9+VS3C3p4xFYQ=",
+        "narHash": "sha256-SztEzDOE/6bDNnWWvnRbSHPVrgewLwdSei1sxoZFejM=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "ac7216918cd65f3824ba7817dea8f22e61221eaf",
+        "rev": "e9b9ecef4295a835ab073814f100498716b05a96",
         "type": "github"
       },
       "original": {
@@ -183,11 +215,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1700963402,
+        "lastModified": 1702242899,
-        "narHash": "sha256-JhkanLmYRLekGOysO6JpCWKPlgRoemHPzUrARCGBqYA=",
+        "narHash": "sha256-p2FmwhHlIW3V8YzlRu/bWCiKa2a9fSardt9Eh22JlWE=",
         "owner": "hyprwm",
         "repo": "contrib",
-        "rev": "65e567a81176d39be7ce6513d1af23954f00cbec",
+        "rev": "740dbac96354c076a76b7cf6fe70dad150d21659",
         "type": "github"
       },
       "original": {
@@ -207,11 +239,11 @@
         "xdph": "xdph"
       },
       "locked": {
-        "lastModified": 1701945972,
+        "lastModified": 1702675213,
-        "narHash": "sha256-Nvbjtu7FAM5ULS1Z028y1ou3qJR1x606fnyva5kLkuo=",
+        "narHash": "sha256-Sl5gAPzCvYmXw7jo7ISzz/djhprOstFLRyznfxq2JIw=",
         "owner": "hyprwm",
         "repo": "Hyprland",
-        "rev": "a794eecd6a71e431b654cebb1b28dbff0d6da079",
+        "rev": "b1b8d732e64ecf527baef010ad2f28ed3b8c4ac1",
         "type": "github"
       },
       "original": {
@@ -245,6 +277,31 @@
         "type": "github"
       }
     },
+    "mailserver": {
+      "inputs": {
+        "blobs": "blobs",
+        "flake-compat": "flake-compat_2",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "nixpkgs-22_11": "nixpkgs-22_11",
+        "nixpkgs-23_05": "nixpkgs-23_05",
+        "utils": "utils"
+      },
+      "locked": {
+        "lastModified": 1700085753,
+        "narHash": "sha256-qtib7f3eRwfaUF+VziJXiBcZFqpHCAXS4HlrFsnzzl4=",
+        "owner": "simple-nixos-mailserver",
+        "repo": "nixos-mailserver",
+        "rev": "008d78cc21959e33d0d31f375b88353a7d7121ae",
+        "type": "gitlab"
+      },
+      "original": {
+        "owner": "simple-nixos-mailserver",
+        "repo": "nixos-mailserver",
+        "type": "gitlab"
+      }
+    },
     "nix-but-gigachad": {
       "inputs": {
         "nixpkgs": [
@@ -252,11 +309,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1701522423,
+        "lastModified": 1702567580,
-        "narHash": "sha256-V5TQ/1loQnegDjfLh61DxBWEQZivYEBq2kQpT0fn2cQ=",
+        "narHash": "sha256-lmO5UWwCyFD1WhwHru6Xb0zSRBGcIyqhyX3vVSGNTR0=",
         "owner": "viperML",
         "repo": "nh",
-        "rev": "375c6cf57de3a839b7937358659bea526da27eae",
+        "rev": "bd225f25992098122d83b28579a710d4181e0008",
         "type": "github"
       },
       "original": {
@@ -287,11 +344,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1701572887,
+        "lastModified": 1702291765,
-        "narHash": "sha256-oCPwQZT0Inis4zcYhtFHUp7Rym1zglKPLDcRird35q8=",
+        "narHash": "sha256-kfxavgLKPIZdYVPUPcoDZyr5lleymrqbr5G9PVfQ2NY=",
         "owner": "nix-community",
         "repo": "nix-index-database",
-        "rev": "41afa8d1c061beda68502bcc67f2788f3a77042b",
+        "rev": "45d82e0a8b9dd6c5dd9da835ac0c072239af7785",
         "type": "github"
       },
       "original": {
@@ -305,7 +362,7 @@
         "nixpkgs": [
           "nixpkgs"
         ],
-        "utils": "utils"
+        "utils": "utils_2"
       },
       "locked": {
         "lastModified": 1693158194,
@@ -323,11 +380,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1701656485,
+        "lastModified": 1702453208,
-        "narHash": "sha256-xDFormrGCKKGqngHa2Bz1GTeKlFMMjLnHhTDRdMJ1hs=",
+        "narHash": "sha256-0wRi9SposfE2wHqjuKt8WO2izKB/ASDOV91URunIqgo=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "fa194fc484fd7270ab324bb985593f71102e84d1",
+        "rev": "7763c6fd1f299cb9361ff2abf755ed9619ef01d6",
         "type": "github"
       },
       "original": {
@@ -338,11 +395,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1701718080,
+        "lastModified": 1702312524,
-        "narHash": "sha256-6ovz0pG76dE0P170pmmZex1wWcQoeiomUZGggfH9XPs=",
+        "narHash": "sha256-gkZJRDBUCpTPBvQk25G0B7vfbpEYM5s5OZqghkjZsnE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "2c7f3c0fb7c08a0814627611d9d7d45ab6d75335",
+        "rev": "a9bf124c46ef298113270b1f84a164865987a91c",
         "type": "github"
       },
       "original": {
@@ -352,6 +409,36 @@
         "type": "github"
       }
     },
+    "nixpkgs-22_11": {
+      "locked": {
+        "lastModified": 1669558522,
+        "narHash": "sha256-yqxn+wOiPqe6cxzOo4leeJOp1bXE/fjPEi/3F/bBHv8=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "ce5fe99df1f15a09a91a86be9738d68fadfbad82",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "ref": "nixos-22.11",
+        "type": "indirect"
+      }
+    },
+    "nixpkgs-23_05": {
+      "locked": {
+        "lastModified": 1684782344,
+        "narHash": "sha256-SHN8hPYYSX0thDrMLMWPWYulK3YFgASOrCsIL3AJ78g=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "8966c43feba2c701ed624302b6a935f97bcbdf88",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "ref": "nixos-23.05",
+        "type": "indirect"
+      }
+    },
     "nixpkgs-lib": {
       "locked": {
         "dir": "lib",
@@ -372,11 +459,11 @@
     },
     "nixpkgs-master": {
       "locked": {
-        "lastModified": 1701962726,
+        "lastModified": 1702753406,
-        "narHash": "sha256-UFXSEVwzNrHqbY5yRBHf1ugXqirKUGxf1uQ6rm755R4=",
+        "narHash": "sha256-kRwOtgNWqrB/hXcK7JJwTMwAcKITRNBLPYsZ6zKcqZc=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "2453c821f0a89bd579ac06f6a84152f41ee0c68b",
+        "rev": "3b5083b83662210ef84325b879f5ec9189933822",
         "type": "github"
       },
       "original": {
@@ -394,6 +481,7 @@
         "home-manager": "home-manager",
         "hypr-contrib": "hypr-contrib",
         "hyprland": "hyprland",
+        "mailserver": "mailserver",
         "nix-but-gigachad": "nix-but-gigachad",
         "nix-index-database": "nix-index-database",
         "nix-software-center": "nix-software-center",
@@ -495,6 +583,21 @@
       }
     },
     "utils": {
+      "locked": {
+        "lastModified": 1605370193,
+        "narHash": "sha256-YyMTf3URDL/otKdKgtoMChu4vfVL3vCMkRqpGifhUn0=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "5021eac20303a61fafe17224c087f5519baed54d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "utils_2": {
       "inputs": {
         "systems": "systems_3"
       },
@@ -547,11 +650,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1700508250,
+        "lastModified": 1702334919,
-        "narHash": "sha256-X4o/mifI7Nhu0UKYlxx53wIC+gYDo3pVM9L2u3PE2bE=",
+        "narHash": "sha256-ibOZ3TLjqndGMcj2f+07NFwDWoum4IbzF58byZuJJNg=",
         "owner": "hyprwm",
         "repo": "xdg-desktop-portal-hyprland",
-        "rev": "eb120ff25265ecacd0fc13d7dab12131b60d0f47",
+        "rev": "f5c3576c3b6cb1c31a8dfa3e4113f59bfe40cd71",
         "type": "github"
       },
       "original": {

flake.nix

@@ -43,6 +43,10 @@
             url = "github:nix-community/nix-index-database";
             inputs.nixpkgs.follows = "nixpkgs";
         };
+        mailserver = {
+            url = "gitlab:simple-nixos-mailserver/nixos-mailserver";
+            inputs.nixpkgs.follows = "nixpkgs";
+        };
     };
 
     outputs = { self, nixpkgs, home-manager, ... }@inputs: {

hosts/titan/configuration.nix

@@ -13,7 +13,12 @@ in {
             ./hardware/hardware-configuration.nix
             ./cachix.nix
             ( import ./hardware/nvidia.nix inputs )
-            ( import ./services/dnsmasq.nix inputs )
+            ( import ./services/forge.nix inputs )
+            ( import ./services/cloud.nix inputs )
+            ( import ./services/vaultwarden.nix inputs )
+            # ( import ./services/caddy.nix inputs ) # doesn't work
+            # ( import ./services/dnsmasq.nix inputs ) # borks my DNS
+            # ( import ./services/mail-server.nix inputs ) # needs a lot of DNS configs from cloudflaer, I only have 3 rules
             inputs.nix-but-gigachad.nixosModules.default
         ];
     nh = {

hosts/titan/services/caddy.nix

@@ -0,0 +1,19 @@
+inputs: { config, ... }: {
+  services.caddy = {
+    enable = true;
+    /*
+    virtualHosts = {
+      "https://gra.phite.ro".extraConfig = ''
+        root * /home/ultra/code/html/blog
+      '';
+      "https://git.gra.phite.ro".extraConfig = ''
+        reverse_proxy :3000
+      '';
+      "https://phite.ro".extraConfig = ''
+        redir https://gra.phite.ro{uri} permanent
+      '';
+    };
+    */
+    configFile = /home/ultra/code/html/blog/Caddyfile;
+  };
+}

hosts/titan/services/cloud.nix

@@ -0,0 +1,23 @@
+inputs: { pkgs, config, ... }: {
+  services.nextcloud = {
+    enable = true;
+    package = pkgs.nextcloud27;
+    hostName = "localhost";
+    config = {
+      adminpassFile = "/var/keys/nextcloud_initial_password";
+      extraTrustedDomains = [
+        "cloud.gra.phite.ro"
+      ];
+    };
+    extraApps = with config.services.nextcloud.package.packages.apps; {
+      inherit news files_markdown files_texteditor forms maps memories music onlyoffice polls;
+    };
+    /*
+    extraOptions = {
+      trusted_domains = [ "https://cloud.gra.phite.ro" ];
+    };
+    */
+    extraAppsEnable = true;
+  };
+  services.nginx.virtualHosts."localhost".listen = [ { addr = "127.0.0.1"; port = 3001; } ];
+}

hosts/titan/services/forge.nix

@@ -0,0 +1,23 @@
+inputs: { config, pkgs, ... }: {
+  services = {
+  /*
+    postgresql = {
+      ensureDatabases = [ config.services.gitea.user ];
+      ensureUsers = [
+        {
+          name = config.services.gitea.database.user;
+          ensurePermissions."DATABASE ${config.services.gitea.database.name}" = "ALL PRIVILEGES";
+        }
+      ];
+    };
+    */
+    gitea = {
+      enable = true;
+      package = pkgs.forgejo;
+      appName = "Graphite's Forge";
+      domain = "git.gra.phite.ro";
+      rootUrl = "https://git.gra.phite.ro";
+      lfs.enable = true;
+    };
+  };
+}

hosts/titan/services/lemmy.nix

@@ -0,0 +1,231 @@
+inputs: { config, pkgs, lib, ... } :
+let
+
+  # add nginx reverse proxy and ACME web certificate
+  add_nginx = true;
+  nginx_ports = [ 80 443 ];
+
+  lemmy = {
+    upstreamName = "lemmy";
+    dataDir = "/var/lib/lemmy";
+    ip = "127.0.0.1";
+    port = 1234;
+    domain = "lemmy.gra.phi.te";
+  };
+
+  lemmy-ui = {
+    upstreamName = "lemmy-ui";
+    ip = "127.0.0.1";
+    port = 8536;
+  };
+
+  pict-rs = {
+    ip = "127.0.0.1";
+    port = 8080;
+  };
+
+  acmeDomain = lemmy.domain;
+  nginxVhost = lemmy.domain;
+
+in {
+
+  security.acme = lib.mkIf add_nginx {
+    acceptTerms = true;
+    defaults = {
+      email = "ultra980@proton.me";
+      dnsProvider = "cloudflare";
+      credentialsFile = ./lemmy_credentials.txt;
+    };
+    certs."${acmeDomain}" = {
+      domain = "${acmeDomain}";
+    };
+  };
+
+  networking.firewall.allowedTCPPorts = lib.mkIf add_nginx nginx_ports;
+
+  # is needed because of certificate file permissions
+  users.users.nginx.extraGroups = lib.mkIf add_nginx ["acme"];
+
+  services.nginx = lib.mkIf add_nginx {
+    upstreams."${lemmy.upstreamName}".servers."${lemmy.ip}:${builtins.toString lemmy.port}" = {};
+    upstreams."${lemmy-ui.upstreamName}".servers."${lemmy-ui.ip}:${builtins.toString lemmy-ui.port}" = {};
+
+    virtualHosts."${nginxVhost}" = {
+      useACMEHost = "${acmeDomain}";
+        # inherit from config.security.acme.acmeRoot;
+        acmeRoot = null;
+        # add redirects from http to https
+        forceSSL = true;
+        # this whole block was lifted from https://github.com/LemmyNet/lemmy/blob/ef1aa18fd20cc03d492a81cb70cc75cf3281649f/docker/nginx.conf#L21 lines 21-32
+        extraConfig = ''
+          # disables emitting nginx version on error pages and in the “Server” response header field
+          server_tokens off;
+
+          gzip on;
+          gzip_types text/css application/javascript image/svg+xml;
+          gzip_vary on;
+
+          # Upload limit, relevant for pictrs
+          client_max_body_size 20M;
+
+          add_header X-Frame-Options SAMEORIGIN;
+          add_header X-Content-Type-Options nosniff;
+          add_header X-XSS-Protection "1; mode=block";
+        '';
+
+        locations = {
+          "/" = {
+                # we do not use the nixos "locations.<name>.proxyPass" option because the nginx config needs to do something fancy.
+                # again, lifted wholesale from https://github.com/LemmyNet/lemmy/blob/ef1aa18fd20cc03d492a81cb70cc75cf3281649f/docker/nginx.conf#L36 lines 36-55
+                extraConfig = ''
+                  # distinguish between ui requests and backend
+                  # don't change lemmy-ui or lemmy here, they refer to the upstream definitions on top
+                  set $proxpass "http://${lemmy-ui.upstreamName}";
+
+                  if ($http_accept = "application/activity+json") {
+                    set $proxpass "http://${lemmy.upstreamName}";
+                  }
+                  if ($http_accept = "application/ld+json; profile=\"https://www.w3.org/ns/activitystreams\"") {
+                    set $proxpass "http://${lemmy.upstreamName}";
+                  }
+                  if ($request_method = POST) {
+                    set $proxpass "http://${lemmy.upstreamName}";
+                  }
+                  proxy_pass $proxpass;
+
+                  # Cuts off the trailing slash on URLs to make them valid
+                  rewrite ^(.+)/+$ $1 permanent;
+
+                  # Send actual client IP upstream
+                  proxy_set_header X-Real-IP $remote_addr;
+                  proxy_set_header Host $host;
+                  proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+                '';
+              };
+
+              # again, lifted wholesale from https://github.com/LemmyNet/lemmy/blob/ef1aa18fd20cc03d492a81cb70cc75cf3281649f/docker/nginx.conf#L60 lines 60-69 (nice!)
+              "~ ^/(api|pictrs|feeds|nodeinfo|.well-known)" = {
+                proxyPass = "http://${lemmy.upstreamName}";
+                extraConfig = ''
+                  # proxy common stuff
+                  proxy_http_version 1.1;
+                  proxy_set_header Upgrade $http_upgrade;
+                  proxy_set_header Connection "upgrade";
+
+                  ## Send actual client IP upstream
+                  #proxy_set_header X-Real-IP $remote_addr;
+                  #proxy_set_header Host $host;
+                  #proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+                '';
+              };
+            };
+          };
+        };
+
+      systemd.services.lemmy-ui = {
+        environment = {
+          LEMMY_UI_HOST = lib.mkForce "${lemmy-ui.ip}:${toString lemmy-ui.port}";
+          LEMMY_UI_LEMMY_INTERNAL_HOST = lib.mkForce "${lemmy.ip}:${toString lemmy.port}";
+          LEMMY_UI_LEMMY_EXTERNAL_HOST = lib.mkForce lemmy.domain ;
+          LEMMY_UI_HTTPS="true";
+        };
+      };
+
+      services.pict-rs = {
+        enable = true;
+        port = pict-rs.port;
+        dataDir = "${dataDir}/pict-rs";
+        address = pict-rs.ip;
+      };
+
+      systemd.services.lemmy = {
+        requires = ["postgresql.service"];
+        after = ["postgresql.service"];
+        environment = {
+          LEMMY_DATABASE_URL = lib.mkForce "postgresql://lemmy@127.0.0.1:${toString config.services.postgresql.port}/lemmy";
+        };
+      };
+
+      services.lemmy = {
+        enable = true;
+        ui.port = lemmy-ui.port;
+        database.createLocally = true;
+        settings = {
+          # TODO: Enable this much later when you tested everything.
+          # N.B. you can't change your domain name after enabling this.
+          federation.enabled = false;
+          # settings related to the postgresql database
+          database = {
+            user = "lemmy";
+            password = "secretlemmypassword";
+            host = "127.0.0.1";
+            port = ${config.services.postgresql.port};
+            database = "lemmy";
+            pool_size = 5;
+          };
+          /*
+          # Pictrs image server configuration.
+          pictrs = {
+            # Address where pictrs is available (for image hosting)
+            url = "http://${pict-rs.ip}:${toString pict-rs.port}/";
+            # TODO: Set a custom pictrs API key. ( Required for deleting images )
+            api_key = "";
+          };
+          */
+          # TODO: Email sending configuration. All options except login/password are mandatory
+          email = {
+            # Hostname and port of the smtp server
+            smtp_server = "";
+            # Login name for smtp server
+            smtp_login = "";
+            # Password to login to the smtp server
+            smtp_password = "";
+            # Address to send emails from, eg "noreply@your-instance.com";
+            smtp_from_address = "noreply@${lemmy.domain}";
+            # Whether or not smtp connections should use tls. Can be none, tls, or starttls
+            tls_type = "none";
+          };
+          # TODO: Parameters for automatic configuration of new instance (only used at first start)
+          setup = {
+            # Username for the admin user
+            admin_username = "superawesomeadmin";
+            # Password for the admin user. It must be at least 10 characters.
+            admin_password = "";
+            # Name of the site (can be changed later)
+            site_name = "Lemmy at ${lemmy.domain}";
+            # Email for the admin user (optional, can be omitted and set later through the website)
+            admin_email = "admin@${lemmy.domain}";
+          };
+          # the domain name of your instance (mandatory)
+          hostname = lemmy.domain;
+          # Address where lemmy should listen for incoming requests
+          bind = lemmy.ip;
+          # Port where lemmy should listen for incoming requests
+          port = lemmy.port;
+          # Whether the site is available over TLS. Needs to be true for federation to work.
+          tls_enabled = true;
+        };
+
+      };
+
+
+      # needed for now
+      nixpkgs.config.permittedInsecurePackages = [
+        "nodejs-14.21.3"
+        "openssl-1.1.1t"
+      ];
+
+      system.activationScripts."make_sure_lemmy_user_owns_files" = ''
+        uid='${config.users.users.lemmy.uid}';
+        gid='${config.users.groups.lemmy.gid}';
+        dir='${lemmy.dataDir}'
+
+        mkdir -p "''${dir}"
+
+        if [[ "$(${pkgs.toybox}/bin/stat "''${dir}" -c '%u:%g' | tee /dev/stderr )" != "''${uid}:''${gid}" ]]; then
+          chown -R "''${uid}:''${gid}" "''${dir}"
+        fi
+      '';
+    };
+  };
+}

hosts/titan/services/mail-server.nix

@@ -0,0 +1,30 @@
+inputs: { config, pkgs, ... }: {
+  imports = [
+    inputs.mailserver.nixosModules.default
+  ];
+  mailserver = {
+    enable = true;
+    fqdn = "mail.gra.phite.ro";
+    domains = [ "gra.phite.ro" ];
+
+    loginAccounts = {
+      "alex@gra.phite.ro" = {
+        aliases = [
+          "postmaster@gra.phite.ro"
+          "ultra@gra.phite.ro"
+          "graphite@gra.phite.ro"
+          "me@gra.phite.ro"
+          "webmaster@gra.phite.ro"
+          "security@gra.phite.ro"
+        ];
+        hashedPasswordFile = "/home/ultra/hashed_mail_password.txt";
+      };
+    };
+    certificateScheme = "acme-nginx";
+  };
+  security.acme = {
+    acceptTerms = true;
+    email = "security@gra.phite.ro";
+  };
+  
+}

hosts/titan/services/vaultwarden.nix

@@ -0,0 +1,12 @@
+inputs: { config, pkgs, ... }: {
+  services.vaultwarden = {
+    enable = true;
+    backupDir = "/var/vaultwarden/backups";
+    config = {
+      ROCKET_ADDRESS = "127.0.0.1";
+      ROCKET_PORT = 3002;
+      DOMAIN = "https://pwd.gra.phite.ro";
+      SIGNUPS_ALLOWED = false;
+    };
+  };
+}