3 files changed, 39 insertions, 1 deletions
diff --git a/flake.lock b/flake.lock
index 2e0a76a..c38d16c 100644
--- a/flake.lock
+++ b/flake.lock
@@ -43,6 +43,20 @@
         "type": "github"
       }
     },
+    "codeberg-infra": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1738600070,
+        "narHash": "sha256-bx/PifD43unF++cMyd/IsW32GGBJltF9QrtqsYMo/GA=",
+        "rev": "be1458a9568757e36652060633899947e9e7d200",
+        "type": "tarball",
+        "url": "https://codeberg.org/api/v1/repos/Codeberg-Infrastructure/build-deploy-forgejo/archive/be1458a9568757e36652060633899947e9e7d200.tar.gz"
+      },
+      "original": {
+        "type": "tarball",
+        "url": "https://codeberg.org/Codeberg-Infrastructure/build-deploy-forgejo/archive/codeberg-10.tar.gz"
+      }
+    },
     "crane": {
       "locked": {
         "lastModified": 1731098351,
@@ -433,6 +447,7 @@
       "inputs": {
         "agenix": "agenix",
         "catppuccin": "catppuccin",
+        "codeberg-infra": "codeberg-infra",
         "determinate": "determinate",
         "flake-parts": "flake-parts",
         "getchpkgs": "getchpkgs",
diff --git a/flake.nix b/flake.nix
index 490f8b7..11301c5 100644
--- a/flake.nix
+++ b/flake.nix
@@ -64,6 +64,12 @@
       };
     };
 
+    # Use their robots.txt
+    codeberg-infra = {
+      url = "https://codeberg.org/Codeberg-Infrastructure/build-deploy-forgejo/archive/codeberg-10.tar.gz";
+      flake = false;
+    };
+
     determinate = {
       url = "https://flakehub.com/f/DeterminateSystems/determinate/0.1";
       inputs = {
diff --git a/modules/nixos/mixins/forgejo.nix b/modules/nixos/mixins/forgejo.nix
index 25f2171..a897bfb 100644
--- a/modules/nixos/mixins/forgejo.nix
+++ b/modules/nixos/mixins/forgejo.nix
@@ -1,7 +1,14 @@
-{ config, lib, ... }:
+{
+  config,
+  lib,
+  inputs,
+  ...
+}:
 
 let
   forgejoCfg = config.services.forgejo;
+
+  robotsTxtPath = forgejoCfg.stateDir + "/custom/public/robots.txt";
 in
 
 {
@@ -46,6 +53,16 @@ in
           proxyPass = "http://unix:${forgejoCfg.settings.server.HTTP_ADDR}";
         };
       };
+
+      systemd.tmpfiles.settings."forgejo-settings" = {
+        ${robotsTxtPath}."L+" = {
+          argument = inputs.codeberg-infra + "/etc/gitea/public/robots.txt";
+        };
+
+        ${dirOf robotsTxtPath}.d = {
+          inherit (forgejoCfg) user group;
+        };
+      };
     })
   ];
 }