diff --git a/.gitea/workflows/autobuild.yml b/.gitea/workflows/autobuild.yml
index 17507bd7..0f60a008 100644
--- a/.gitea/workflows/autobuild.yml
+++ b/.gitea/workflows/autobuild.yml
@@ -10,44 +10,59 @@ jobs:
     name: Build & Release
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
+      - name: Checkout
+        run: |
+          git clone ${{ gitea.server_url }}/${{ gitea.repository }}.git repo
 
       - name: Set up JDK 25
-        uses: actions/setup-java@v4
-        with:
-          java-version: '25'
-          distribution: 'temurin'
-          cache: 'maven'
+        run: |
+          apt-get update -q
+          apt-get install -y wget
+          wget -q "https://api.adoptium.net/v3/binary/latest/25/ga/linux/x64/jdk/hotspot/normal/eclipse" \
+            -O /tmp/jdk.tar.gz
+          mkdir -p /opt/jdk
+          tar -xzf /tmp/jdk.tar.gz -C /opt/jdk --strip-components=1
+          echo "JAVA_HOME=/opt/jdk"  >> $GITHUB_ENV
+          echo "/opt/jdk/bin"        >> $GITHUB_PATH
+
+      - name: Install Maven
+        run: |
+          wget -q "https://downloads.apache.org/maven/maven-3/3.9.9/binaries/apache-maven-3.9.9-bin.tar.gz" \
+            -O /tmp/mvn.tar.gz
+          mkdir -p /opt/mvn
+          tar -xzf /tmp/mvn.tar.gz -C /opt/mvn --strip-components=1
+          echo "/opt/mvn/bin" >> $GITHUB_PATH
 
       - name: Build
+        working-directory: repo
         run: mvn -B verify
 
       - name: Get version info
         id: info
+        working-directory: repo
         run: |
-          echo "date=$(date -u '+%Y-%m-%d')"          >> $GITHUB_OUTPUT
-          echo "sha=$(git rev-parse --short HEAD)"    >> $GITHUB_OUTPUT
-          echo "jar=$(ls target/*.jar | head -1)"     >> $GITHUB_OUTPUT
+          echo "date=$(date -u '+%Y-%m-%d')"       >> $GITHUB_OUTPUT
+          echo "sha=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
+          echo "jar=$(ls target/*.jar | head -1)"  >> $GITHUB_OUTPUT
 
       - name: Create release
+        id: release
         run: |
-          curl -s -X POST \
+          RESPONSE=$(curl -s -X POST \
             -H "Authorization: token ${{ secrets.GITEA_TOKEN }}" \
             -H "Content-Type: application/json" \
             "${{ gitea.server_url }}/api/v1/repos/${{ gitea.repository }}/releases" \
-            -d '{
-              "tag_name":    "autobuild-${{ steps.info.outputs.date }}-${{ steps.info.outputs.sha }}",
-              "name":        "Autobuild ${{ steps.info.outputs.date }} (${{ steps.info.outputs.sha }})",
-              "body":        "Automated daily build from commit ${{ steps.info.outputs.sha }}.",
-              "prerelease":  true,
-              "draft":       false
-            }' > release.json
-          echo "release_id=$(jq -r .id release.json)" >> $GITHUB_OUTPUT
-        id: release
+            -d "{
+              \"tag_name\":   \"autobuild-${{ steps.info.outputs.date }}-${{ steps.info.outputs.sha }}\",
+              \"name\":       \"Autobuild ${{ steps.info.outputs.date }} (${{ steps.info.outputs.sha }})\",
+              \"body\":       \"Automated daily build from commit ${{ steps.info.outputs.sha }}.\",
+              \"prerelease\": true,
+              \"draft\":      false
+            }")
+          echo "release_id=$(echo $RESPONSE | grep -o '\"id\":[0-9]*' | head -1 | cut -d: -f2)" >> $GITHUB_OUTPUT
 
       - name: Upload JAR to release
+        working-directory: repo
         run: |
           JAR="${{ steps.info.outputs.jar }}"
           FILENAME=$(basename "$JAR")