ci: add update-pkgver workflow (tag-trigger)

.gitea/workflows/update-pkgver.yaml

@@ -0,0 +1,43 @@
+# ABOUTME: Updates pkgver in moonarch-pkgbuilds when a new corsairctl tag is pushed.
+# ABOUTME: Reads the latest version tag and bumps the PKGBUILD + .SRCINFO.
+
+name: Update PKGBUILD version
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  update-pkgver:
+    runs-on: moonarch
+    steps:
+      - name: Determine pkgver from latest tag
+        run: |
+          git clone --bare http://gitea:3000/nevaforget/corsairctl.git source.git
+          cd source.git
+          PKGVER=$(git describe --tags --abbrev=0 | sed 's/^v//')
+          echo "New pkgver: $PKGVER"
+          echo "$PKGVER" > /tmp/pkgver
+
+      - name: Update PKGBUILD
+        run: |
+          PKGVER=$(cat /tmp/pkgver)
+          git clone http://gitea:3000/nevaforget/moonarch-pkgbuilds.git pkgbuilds
+          cd pkgbuilds
+
+          OLD_VER=$(grep '^pkgver=' corsairctl/PKGBUILD | cut -d= -f2)
+          if [ "$OLD_VER" = "$PKGVER" ]; then
+            echo "pkgver already up to date ($PKGVER)"
+            exit 0
+          fi
+
+          sed -i "s/^pkgver=.*/pkgver=$PKGVER/" corsairctl/PKGBUILD
+          sed -i "s/^\tpkgver = .*/\tpkgver = $PKGVER/" corsairctl/.SRCINFO
+          echo "Updated pkgver: $OLD_VER → $PKGVER"
+
+          git config user.name "pkgver-bot"
+          git config user.email "gitea@moonarch.de"
+          git add corsairctl/PKGBUILD corsairctl/.SRCINFO
+          git commit -m "chore(corsairctl): bump pkgver to $PKGVER"
+          git -c http.extraHeader="Authorization: token ${{ secrets.PKGBUILD_TOKEN }}" push