diff --git a/.gitea/workflows/actions.yaml b/.gitea/workflows/actions.yaml
index 1f405f4..50c40e5 100644
--- a/.gitea/workflows/actions.yaml
+++ b/.gitea/workflows/actions.yaml
@@ -67,6 +67,12 @@ jobs:
           cp -vrT ./build/prism /export/prism
           cp -v ./unsup.ini /export/prism/.minecraft/
 
+      - name: Create Modrinth export files
+        run: |
+          mkdir -vp /export/modrinth/.minecraft/overrides
+          cp -vrT ./build/modrinth.index.json /export/modrinth/
+          cp -vrT /export/atlauncher/.minecraft/galacticfactory-updater.jar /export/modrinth/.minecraft/overrides/
+
       - name: Upload ATLauncher export artifact
         uses: actions/upload-artifact@v3
         with:
diff --git a/build/modrinth.index.json b/build/modrinth.index.json
new file mode 100644
index 0000000..d65099d
--- /dev/null
+++ b/build/modrinth.index.json
@@ -0,0 +1,12 @@
+{
+    "game": "minecraft",
+    "formatVersion": 1,
+    "versionId": "1.0.0",
+    "name": "GalacticFactory",
+    "summary": "A",
+    "files": [],
+    "dependencies": {
+      "forge": "47.2.0",
+      "minecraft": "1.20.1"
+    }
+  }