From 71a6a9c5d4465bd6b3a74c6c930e0f3f8469d56f Mon Sep 17 00:00:00 2001
From: TMW <23580812+codeshell@users.noreply.github.com>
Date: Mon, 4 May 2026 22:04:03 +0200
Subject: [PATCH 1/2] Create fetch-and-regenerate-lists.yml

---
 .../workflows/fetch-and-regenerate-lists.yml  | 36 +++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 .github/workflows/fetch-and-regenerate-lists.yml

diff --git a/.github/workflows/fetch-and-regenerate-lists.yml b/.github/workflows/fetch-and-regenerate-lists.yml
new file mode 100644
index 0000000..ce4635e
--- /dev/null
+++ b/.github/workflows/fetch-and-regenerate-lists.yml
@@ -0,0 +1,36 @@
+# This workflow will install Python dependencies, fetch external sources and generate blocklists with a single version of Python
+
+name: Fetch updates
+
+on:
+  schedule:
+    - cron: '17 11 * * 1-5'
+      timezone: "Europe/Berlin"
+
+permissions:
+  contents: write
+
+jobs:
+  run-uodate:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v6
+    - name: Set up Python 3.14
+      uses: actions/setup-python@v6
+      with:
+        python-version: "3.14"
+        cache: "pip"
+        check-latest: false
+    - name: Install dependencies
+      run: |
+        # python -m pip install --upgrade pip
+        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+    - name: Update external sources
+      run: |
+        python "./scripts/import_from_wiki_gg.py"
+        python "./scripts/import_from_indie_wiki.py"
+    - name: Generate blocklists from sources
+      run: |
+        python "./scripts/generate_blocklists.py"

From a1a67ce177102284d0af7bae818b835228f9ba13 Mon Sep 17 00:00:00 2001
From: codeshell <git@tmw.app>
Date: Tue, 5 May 2026 01:29:26 +0200
Subject: [PATCH 2/2] chore: add commit logic to update workflow

---
 .../workflows/fetch-and-regenerate-lists.yml  | 29 ++++++++++++++++++-
 1 file changed, 28 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/fetch-and-regenerate-lists.yml b/.github/workflows/fetch-and-regenerate-lists.yml
index ce4635e..b3c9b8d 100644
--- a/.github/workflows/fetch-and-regenerate-lists.yml
+++ b/.github/workflows/fetch-and-regenerate-lists.yml
@@ -11,12 +11,14 @@ permissions:
   contents: write
 
 jobs:
-  run-uodate:
+  fetch-updates:
 
     runs-on: ubuntu-latest
 
     steps:
     - uses: actions/checkout@v6
+      with:
+        ref: ${{ github.head_ref }}
     - name: Set up Python 3.14
       uses: actions/setup-python@v6
       with:
@@ -34,3 +36,28 @@ jobs:
     - name: Generate blocklists from sources
       run: |
         python "./scripts/generate_blocklists.py"
+    - name: Check for Changes
+      id: check_changes
+      run: |
+        if [[ -n "$(git diff --exit-code)" ]]; then
+          echo "Changes detected."
+          echo "has_changes=true" >> "$GITHUB_OUTPUT"
+        else
+          echo "No changes detected."
+          echo "has_changes=false" >> "$GITHUB_OUTPUT"
+        fi
+    - name: Commit and Push Changes
+      if: steps.check_changes.outputs.has_changes == 'true'
+      run: |
+        # configure user
+        git config --global user.name "${{ github.actor }}"
+        git config --global user.email "${{ github.actor }}@users.noreply.github.com"
+
+        # stage any file changes to be committed
+        git add .
+
+        # make commit with staged changes
+        git commit -m 'build(lists): auto update blocklists'
+
+        # push the commit back up to source GitHub repository
+        git push