add blog post entry with new 3.3 release

Author: ciur

docs/posts/09-release-3-3.md

@@ -0,0 +1,29 @@
+---
+date: 2024-12-21
+tags:
+  - community
+---
+
+# Release 3.3
+
+Release 3.3 is out 🎉 🎉 🎉!
+
+Check latest [docker compose setup documentation](https://docs.papermerge.io/3.3/setup/docker-compose/#ocr-worker-s3),
+there are new sections which include setup examples with S3 Object storage.
+There is also an example with SOLR search setup.
+
+To start very basic setup use following command:
+
+```shell
+docker run -p 2025:80 \
+    -e PAPERMERGE__SECURITY__SECRET_KEY=abc \
+    -e PAPERMERGE__AUTH__PASSWORD=happy2025 \
+    papermerge/papermerge:3.3
+```
+
+* Username: `admin`
+* Password: `happy2025`
+* URL: `http://localhost:2025`
+
+
+Happy new year 🎉 🎉 🎉!