Add scheduled runs for build workflow

This will provide automated weekly builds, only if there are new
commits.

Issue #265

Author: qu1ck

.github/workflows/build.yml

@@ -5,13 +5,48 @@ on:
   push:
     tags:
       - v**
+  schedule:
+    - cron: '37 2 * * 0'
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
 jobs:
+  check-commits:
+    runs-on: ubuntu-latest
+    outputs:
+      should_run: ${{ steps.check.outputs.should_run }}
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Install GitHub CLI
+        run: sudo apt-get update && sudo apt-get install -y gh
+
+      - name: Check for new commits since last successful run
+        id: check
+        run: |
+          if [ "${{ github.event_name }}" != "schedule" ]; then
+            echo "should_run=true" >> $GITHUB_OUTPUT
+            exit 0
+          fi
+          LAST_SUCCESS=$(gh run list --workflow build.yml --branch ${{ github.ref_name }} --status success --limit 1 --json startedAt --jq '.[0].startedAt')
+          if [ -z "$LAST_SUCCESS" ]; then
+            echo "No previous successful run, continuing."
+            echo "should_run=true" >> $GITHUB_OUTPUT
+            exit 0
+          fi
+          NEW_COMMITS=$(git rev-list --count --since="$LAST_SUCCESS" ${{ github.ref_name }})
+          if [ "$NEW_COMMITS" -eq 0 ]; then
+            echo "No new commits since last successful run, skipping workflow."
+            echo "should_run=false" >> $GITHUB_OUTPUT
+            exit 0
+          fi
+          echo "should_run=true" >> $GITHUB_OUTPUT
+
   download-dbip:
+    needs: check-commits
+    if: needs.check-commits.outputs.should_run == 'true'
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3

README.md

@@ -34,6 +34,15 @@ Planned:
 
 Transmission v2.40 or later is required.
 
+## Downloads
+
+You can get the latest release from the
+[releases page](https://github.com/openscopeproject/TrguiNG/releases).
+
+Weekly builds of current development version are available from github
+[build workflows](https://github.com/openscopeproject/TrguiNG/actions/workflows/build.yml).
+Pick the latest successful run and scroll down to the artifacts section.
+
 ## Compiling
 
 Prerequisites:

ci/fetch_latest_dbip.sh

@@ -9,12 +9,12 @@ url_last_month="https://download.db-ip.com/free/dbip-country-lite-$last_month.mm
 output_file="dbip-country-lite.mmdb.gz"
 
 echo "Trying to download today's DB-IP file..."
-wget -O "$output_file" "$url_today"
+wget -q -O "$output_file" "$url_today"
 if [ $? -eq 0 ]; then
     echo "Downloaded today's file successfully."
 else
     echo "Today's file not available. Trying last month's file..."
-    wget -O "$output_file" "$url_last_month"
+    wget -q -O "$output_file" "$url_last_month"
     if [ $? -eq 0 ]; then
         echo "Downloaded last month's file successfully."
     else