Improve documentation for Docker image building process and remove unused reference option

build-docker-images/README.md

@@ -1,32 +1,40 @@
 # Wazuh Docker Image Builder
 
-The creation of the images for the Wazuh stack deployment in Docker is done with the build-images.yml script
+The creation of the images for the Wazuh stack deployment in Docker is done with the `build-docker-images/build-images.sh` script
-
-To execute the process, the following must be executed in the root of the wazuh-docker repository:
-
-```
-$ build-docker-images/build-images.sh
-```
 
 This script initializes the environment variables needed to build each of the images.
 
-The script allows you to build images from other versions of Wazuh, to do this you must use the -v or --version argument:
+To execute it, make sure to be in the `build-docker-images` directory:
 
+```bash
+cd build-docker-images
 ```
-$ build-docker-images/build-images.sh -v 4.14.3
+
+Then execute:
+
+```bash
+./build-images.sh
+```
+
+The script also allows to build images from other versions of Wazuh by using the `-v` or `--version` argument:
+
+```bash
+./build-images.sh -v 4.14.3
 ```
 
 To get all the available script options use the -h or --help option:
 
-```
+```bash
-$ build-docker-images/build-images.sh -h
+./build-images.sh -h
 
-Usage: build-docker-images/build-images.sh [OPTIONS]
+Usage: ./build-images.sh [OPTIONS]
 
     -d, --dev <ref>              [Optional] Set the development stage you want to build, example rc1 or beta1, not used by default.
     -f, --filebeat-module <ref>  [Optional] Set Filebeat module version. By default 0.5.
     -r, --revision <rev>         [Optional] Package revision. By default 1
+    -rg, --registry <reg>        [Optional] Set the Docker registry to push the images.
     -v, --version <ver>          [Optional] Set the Wazuh version should be builded. By default, 4.14.3.
+    -m, --multiarch              [Optional] Enable multi-architecture builds.
     -h, --help                   Show this help.
 
 ```

build-docker-images/build-images.sh

@@ -94,7 +94,6 @@ help() {
     echo "    -d, --dev <ref>              [Optional] Set the development stage you want to build, example rc1 or beta1, not used by default."
     echo "    -f, --filebeat-module <ref>  [Optional] Set Filebeat module version. By default ${FILEBEAT_MODULE_VERSION}."
     echo "    -r, --revision <rev>         [Optional] Package revision. By default ${WAZUH_TAG_REVISION}"
-    echo "    -ref, --reference <ref>      [Optional] Set the Wazuh reference to build development images. By default, the latest stable release."
     echo "    -rg, --registry <reg>        [Optional] Set the Docker registry to push the images."
     echo "    -v, --version <ver>          [Optional] Set the Wazuh version should be builded. By default, ${WAZUH_IMAGE_VERSION}."
     echo "    -m, --multiarch              [Optional] Enable multi-architecture builds."
@@ -140,14 +139,6 @@ main() {
                 help 1
             fi
             ;;
-        "-ref"|"--reference")
-            if [ -n "${2}" ]; then
-                WAZUH_TAG_REFERENCE="${2}"
-                shift 2
-            else
-                help 1
-            fi
-            ;;
         "-rg"|"--registry")
             if [ -n "${2}" ]; then
                 WAZUH_REGISTRY="${2}"

indexer-certs-creator/README.md

@@ -16,7 +16,11 @@ Useful documentation:
 
 ## Procedure
 
-Run the following script to build the wazuh-certs-generator docker image
+Execute the following to run the script used to build the wazuh-certs-generator docker image
+
+```console
+cd indexer-certs-creator
+```
 
 ```console
 ./build-image.sh -v <IMAGE_TAG> [-m] [-rg <REGISTRY>]