You can find instructions to build the

airbyte/normalization

image in the [Creating a Python Destination tutorial](https://airbyte.com/tutorials/creating-duckdb-destination-with-python). Although the tutorial is for creating a DuckDB destination, the steps to build the normalization image are similar. Here's the code snippet from the tutorial:

bash #build normalization cd airbyte-integrations/connectors/destination-duckdb docker build . -t airbyte/normalization-duckdb:0.1.0 -t airbyte/normalization-duckdb:0.2.25 --no-cache  cd ../../.. ./gradlew :airbyte-integrations:bases:base-normalization:airbyteDockerDuckDb && docker tag airbyte/normalization-duckdb:dev airbyte/normalization-duckdb:0.2.25

Replace

destination-duckdb

with the appropriate destination connector folder and adjust the image tags as needed for your use case.

The source code for the

airbyte/normalization

Docker image is not directly provided in the information extracts. However, it is mentioned that the image is tied to and released along with a specific Airbyte version, and it is not configurable independently like connectors (source & destinations) [source](https://docs.airbyte.com/understanding-airbyte/basic-normalization). To upgrade to the desired normalization version, you need to use the corresponding Airbyte version that it's being released in.