diff --git a/.github/workflows/lineageos-update.yaml b/.github/workflows/lineageos-update.yaml
new file mode 100644
index 00000000..d6252dde
--- /dev/null
+++ b/.github/workflows/lineageos-update.yaml
@@ -0,0 +1,36 @@
+name: "Update LineageOS"
+
+on: { schedule: [{ cron: '0 0 * * 0' }], workflow_dispatch }
+
+jobs:
+  updates:
+    name: "Update LineageOS"
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2.3.5
+    - uses: cachix/install-nix-action@v31.1.0
+      with:
+        extra_nix_config: "experimental-features = nix-command flakes"
+    - name: "Set OLD_BUILD_NUMBER variable"
+      run: echo "OLD_BUILD_NUMBER=$(nix eval -f . --arg configuration '{ flavor = "lineageos"; device = "foo"; androidVersion = 15; }' --raw config.buildNumber)" >> $GITHUB_ENV
+    # - name: "Fetch latest lineage-18.1 changes"
+    #   run: nix develop -c ./flavors/lineageos/update.sh lineage-18.1
+    # - name: "Fetch latest lineage-17.1 changes"
+    #   run: nix develop -c ./flavors/lineageos/update.sh lineage-17.1
+    - name: "Update buildDateTime"
+      run: date +%s > flavors/lineageos/lineage-22.1/lastUpdated.epoch
+    - name: "Set NEW_BUILD_DATE_TIME variable"
+      run: echo "NEW_BUILD_NUMBER=$(nix eval -f . --arg configuration '{ flavor = "lineageos"; device = "foo"; androidVersion = 15; }' --raw config.buildNumber)" >> $GITHUB_ENV
+    - name: "Create Pull Request"
+      id: cpr
+      uses: peter-evans/create-pull-request@v3.10.1
+      with:
+        commit-message: "lineageos: ${{ env.OLD_BUILD_NUMBER }} -> ${{ env.NEW_BUILD_NUMBER }}"
+        title: "lineageos: ${{ env.OLD_BUILD_NUMBER }} -> ${{ env.NEW_BUILD_NUMBER }}"
+        branch: "lineageos-${{ env.NEW_BUILD_NUMBER }}"
+        delete-branch : true
+        labels: "automated"
+    - name: "Check outputs"
+      run: |
+        echo "Pull Request Number - ${{ steps.cpr.outputs.pull-request-number }}"
+        echo "Pull Request URL - ${{ steps.cpr.outputs.pull-request-url }}"