media server thingy

flake.nix

@@ -24,6 +24,7 @@
               { from = "host"; host.port = 8080;  guest.port = 80;  }
               { from = "host"; host.port = 2222;  guest.port = 22;  }
               { from = "host"; host.port = 22222; guest.port = 222; }
+              { from = "host"; host.port = 2223; guest.port = 2222; }
             ];
           };
         };

services/media.nix

@@ -0,0 +1,57 @@
+{ pkgs, lib, ... }: 
+{
+  name = "media";
+  config = {
+    services.openssh = {
+      enable = true;
+      ports = [ 22 ];
+      settings = {
+        AllowUsers = [ "media" "guest" ];
+      };
+      extraConfig = ''
+      Match Group media
+        ChrootDirectory /media
+        ForceCommand internal-sftp
+        AllowTcpForwarding no
+        X11Forwarding no
+      '';
+    };
+    users.users.media = {
+      isSystemUser = true;
+      group = "media";
+      openssh.authorizedKeys.keyFiles = [ ../secrets/id_ed25519.pub ];
+    };
+    users.users.guest = {
+      isSystemUser = true;
+      group = "media";
+      hashedPassword = pkgs.lib.removeSuffix "\n" 
+        (builtins.readFile ../secrets/guest_password);
+    };
+    users.groups.media = {};
+    systemd.tmpfiles.settings.media-dir = 
+      let mode = {
+        group = "media";
+        mode = "0750";
+        user = "media";
+      }; in {
+      "/media/series".d = mode;
+      "/media/movies".d = mode;
+      "/media/music".d = mode;
+    };
+  };
+  ports = {
+    tcp = [ ];
+    udp = [ ];
+    http = null;
+    forward = [
+      { container = 22;  host = 2222;  proto = "tcp"; }
+    ];
+  };
+  hosts = [];
+  volumes = [{
+    name = "media";
+    mountPoint = "/media/";
+    readOnly = false;
+    backup = false;
+  }];
+}

services/smb.nix

@@ -1,24 +0,0 @@
-{ pkgs, lib, ... }: 
-{
-  name = "smb";
-  config = {
-  };
-  ports = {
-    tcp = [ 111 2049 ];
-    udp = [ 111 2049 ];
-    http = null;
-    forward = [
-      { container = 111;  host = 111;  proto = "tcp"; }
-      { container = 111;  host = 111;  proto = "udp"; }
-      { container = 2049; host = 2049; proto = "tcp"; }
-      { container = 2049; host = 2049; proto = "udp"; }
-    ];
-  };
-  hosts = [];
-  volumes = [{
-    name = "smb";
-    mountPoint = "/srv/smb/";
-    readOnly = false;
-    backup = false;
-  }];
-}