diff --git a/.gitea/workflows/release.yaml b/.gitea/workflows/release.yaml
index 47003eb..ccd142f 100644
--- a/.gitea/workflows/release.yaml
+++ b/.gitea/workflows/release.yaml
@@ -20,6 +20,20 @@ jobs:
               id: timestamp
               run: echo "::set-output name=date::$(date +'%Y%m%d_%H%M%S')"
 
+            - name: Install Dependencies
+              run: npm i
+
+            - name: Create JSON Lines
+              run: node ./scripts/ndjson-out.js ./pis/codes.yaml
+
+            - name: Verify JSONL Output
+              run: |
+                if [ ! -s pis-objects.jsonl ]; then
+                  echo "Error: pis-objects.jsonl is empty or missong"
+                  exit 1
+                fi
+                echo "File verified"
+
             - name: Create Release
               if: success()
               uses: akkuman/gitea-release-action@v1
@@ -30,3 +44,5 @@ jobs:
                 tag_name: ${{ steps.timestamp.outputs.date }}
                 name: ${{ steps.timestamp.outputs.date }}
                 token: ${{ secrets.OWLBOT_KEY }}
+                files: |
+                  release-data.jsonl
diff --git a/scripts/ndjson-out.js b/scripts/ndjson-out.js
new file mode 100644
index 0000000..f3d74f3
--- /dev/null
+++ b/scripts/ndjson-out.js
@@ -0,0 +1,27 @@
+const fs = require('fs');
+const yaml = require('yaml');
+
+const inputFile = process.argv[2];
+const outputFile = 'pis-objects.jsonl';
+
+if (!inputFile) {
+    console.error('Please provide an input YAML file');
+    process.exit(1);
+}
+
+try {
+    const fileContent = fs.readFileSync(inputFile, 'utf8');
+    const data = yaml.loadAll(fileContent);
+
+    if (!data || !data.pis || !Array.isArray(data.pis)) {
+        throw new Error('Invalid structure: Expected object with "pis" array.');
+    }
+
+    const jsonl = data.pis.map(item => JSON.stringify(item));
+
+    fs.writeFileSync(outputFile, jsonl.join('\n') + '\n');
+    console.log(`Successfully processed ${data.pis.length} items.`);
+} catch (e) {
+    console.error("Conversion failed: ", e.message);
+    process.exit(1);
+}
\ No newline at end of file
diff --git a/scripts/test.yaml b/scripts/test.yaml
new file mode 100644
index 0000000..e69de29