diff --git a/.github/workflows/mirror.yml b/.github/workflows/mirror.yml
new file mode 100644
index 0000000..3046bd7
--- /dev/null
+++ b/.github/workflows/mirror.yml
@@ -0,0 +1,16 @@
+name: "Mirror Repository"
+
+on: [push]
+
+jobs:
+  mirror:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - uses: yesolutions/mirror-action@master
+        with:
+          REMOTE: 'https://codeberg.org/Astrea/PYTHIA.git'
+          GIT_USERNAME: Astrea
+          GIT_PASSWORD: '${{ secrets.CODEBERG_PASSWORD }}'
\ No newline at end of file