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dev-tools/build-packages/docker/README.md

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+# Images
+
+Generation of Wazuh dashboard docker images
+
+### Prerequisites
+
+You must already have the final Wazuh dashboard package. 
+
+You can run it from the GitHub actions to generate the tar package.
+
+Download the zip file that generates the action and place it in the `*/wazuh-dashboard/dev-tools/build-packages/docker/` folder.(If you have generated it locally, it generates a zip of the tar.gz file)
+
+### Image generation
+
+To build an image, use the docker build command like: 
+
+Use the `--build-arg` flag to specify the package name.
+
+For example, to build the image for Wazuh dashboard 4.9.0.
+You must have the file wazuh-dashboard-4.9.0-00-linux-x64.tar.gz.zip in the specified path and specify it in the command with parameter PACKAGE_NAME.
+
+```bash
+docker build -f ./wzd.Dockerfile . --build-arg PACKAGE_PATH=wazuh-dashboard-4.9.0-00-linux-x64.tar.gz.zip -t wazuh-dashboard:4.9.0
+```