Fix apk-publish workflow: place source tarball in APKBUILD directory

.gitea/workflows/apk-publish.yml

@@ -37,17 +37,16 @@ jobs:
       
       - name: Prepare source
         run: |
-          cd packaging/alpine
           pkgver=$(echo "${{ github.ref_name }}" | sed 's/^v//')
           pkgname="axolotl"
           
+          cd packaging/alpine
           sed -i "s/pkgver=.*/pkgver=$pkgver/" APKBUILD
           
-          mkdir -p /tmp/distfiles
           cd ../..
-          git archive --format=tar.gz --prefix="$pkgname-$pkgver/" -o "/tmp/distfiles/$pkgname-$pkgver.tar.gz" HEAD
+          git archive --format=tar.gz --prefix="$pkgname-$pkgver/" -o "packaging/alpine/$pkgname-$pkgver.tar.gz" HEAD
           
-          sed -i "s|source=.*|source=\"/tmp/distfiles/\$pkgname-\$pkgver.tar.gz\"|" packaging/alpine/APKBUILD
+          sed -i "s|source=.*|source=\"\$pkgname-\$pkgver.tar.gz\"|" packaging/alpine/APKBUILD
           chown -R build:abuild .
       
       - name: Generate checksums