build fix

.github/workflows/build.yml

@@ -1,26 +1,56 @@
 name: Build
+
 on:
   push:
+  pull_request:
+
 jobs:
   build:
     runs-on: ubuntu-latest
     environment: modrinth
+    permissions:
+      contents: write
+
     steps:
-    - uses: actions/checkout@v3
-    - name: Set up JDK 25
-      uses: actions/setup-java@v3
-      with:
-        java-version: '25'
-        distribution: 'temurin'
-    - name: Setup Gradle
-      uses: gradle/gradle-build-action@v2
-    - name: Execute Gradle build (all Stonecutter targets)
-      run: ./gradlew chiseledBuild
-    - run: mkdir staging && cp build/libs/*.jar staging
-    - run: cd build/libs && md5sum *.jar > ../../md5sum.txt
-    - run: echo "filename=`ls build/libs/*.jar |xargs basename`" >> $GITHUB_ENV
-    - name: Release
-      uses: softprops/action-gh-release@v1
-      if: startsWith(github.ref, 'refs/tags/')
-      with:
-        files: build/libs/*.jar
+      - uses: actions/checkout@v4
+
+      - name: Set up JDK 25
+        uses: actions/setup-java@v4
+        with:
+          java-version: "25"
+          distribution: "temurin"
+
+      - name: Set up Gradle
+        uses: gradle/actions/setup-gradle@v4
+
+      - name: Build all Stonecutter targets
+        run: ./gradlew chiseledBuild --no-daemon --stacktrace
+
+      - name: Collect remapped jars (per Minecraft version)
+        run: |
+          mkdir -p staging
+          find versions -path '*/build/libs/*.jar' \
+            ! -name '*-sources.jar' \
+            ! -name '*-dev.jar' \
+            -exec cp -v {} staging/ \;
+          if [ -z "$(ls -A staging 2>/dev/null)" ]; then
+            echo "No jars found under versions/*/build/libs/"
+            exit 1
+          fi
+          (cd staging && md5sum *.jar) | tee md5sum.txt
+
+      - name: Upload build artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: jars
+          path: |
+            staging/*.jar
+            md5sum.txt
+
+      - name: Release (GitHub tags only)
+        uses: softprops/action-gh-release@v2
+        if: startsWith(github.ref, 'refs/tags/')
+        with:
+          files: |
+            staging/*.jar
+            md5sum.txt