ci(esp_hosted_ng): Add ci for firmware builds

.gitlab-ci.yml

 stages:
   - pre_check
+  - build
   - deploy
 
 variables:
@@ -14,11 +15,104 @@ before_script:
   - chmod 600 ~/.ssh/id_rsa
   - echo -e "Host gitlab.espressif.cn\n\tStrictHostKeyChecking no\n" > ~/.ssh/config
 
+# always run it so that pipeline is created
 check_version:
   stage: pre_check
+  image: ${CI_DOCKER_REGISTRY}/esp-env-v5.4:1
   script:
     - export HOSTED_NG_PATH=$PWD/esp_hosted_ng
-    - ci/check_hosted_ng_version.sh
+    - .gitlab/ci/check_hosted_ng_version.sh
+  #only:
+     #changes:
+     # - esp_hosted_ng/**/*
+
+build_fw_esp32_sdio:
+  stage: build
+  image: $CI_DOCKER_REGISTRY/esp-env-v5.1:1
+  variables:
+    IDF_TARGET: esp32
+  script:
+    - .gitlab/ci/build_firmware.sh $IDF_TARGET
+  only:
+    changes:
+      - esp_hosted_ng/esp/esp_driver/network_adapter/**/*
+
+build_fw_esp32_spi:
+  stage: build
+  image: $CI_DOCKER_REGISTRY/esp-env-v5.1:1
+  variables:
+    IDF_TARGET: esp32
+  script:
+    - .gitlab/ci/build_firmware.sh $IDF_TARGET spi
+  only:
+    changes:
+      - esp_hosted_ng/esp/esp_driver/network_adapter/**/*
+
+build_fw_esp32s2_spi:
+  stage: build
+  image: $CI_DOCKER_REGISTRY/esp-env-v5.1:1
+  variables:
+    IDF_TARGET: esp32s2
+  script:
+    - .gitlab/ci/build_firmware.sh $IDF_TARGET
+  only:
+    changes:
+      - esp_hosted_ng/esp/esp_driver/network_adapter/**/*
+
+build_fw_esp32s3_spi:
+  stage: build
+  image: $CI_DOCKER_REGISTRY/esp-env-v5.1:1
+  variables:
+    IDF_TARGET: esp32s3
+  script:
+    - .gitlab/ci/build_firmware.sh $IDF_TARGET
+  only:
+    changes:
+      - esp_hosted_ng/esp/esp_driver/network_adapter/**/*
+
+build_fw_esp32c2_spi:
+  stage: build
+  image: $CI_DOCKER_REGISTRY/esp-env-v5.1:1
+  variables:
+    IDF_TARGET: esp32c2
+  script:
+    - .gitlab/ci/build_firmware.sh $IDF_TARGET
+  only:
+    changes:
+      - esp_hosted_ng/esp/esp_driver/network_adapter/**/*
+
+build_fw_esp32c3_spi:
+  stage: build
+  image: $CI_DOCKER_REGISTRY/esp-env-v5.1:1
+  variables:
+    IDF_TARGET: esp32c3
+  script:
+    - .gitlab/ci/build_firmware.sh $IDF_TARGET
+  only:
+    changes:
+      - esp_hosted_ng/esp/esp_driver/network_adapter/**/*
+
+build_fw_esp32c6_sdio:
+  stage: build
+  image: $CI_DOCKER_REGISTRY/esp-env-v5.1:1
+  variables:
+    IDF_TARGET: esp32c6
+  script:
+    - .gitlab/ci/build_firmware.sh $IDF_TARGET
+  only:
+    changes:
+      - esp_hosted_ng/esp/esp_driver/network_adapter/**/*
+
+build_fw_esp32c6_spi:
+  stage: build
+  image: $CI_DOCKER_REGISTRY/esp-env-v5.1:1
+  variables:
+    IDF_TARGET: esp32c6
+  script:
+    - .gitlab/ci/build_firmware.sh $IDF_TARGET spi
+  only:
+    changes:
+      - esp_hosted_ng/esp/esp_driver/network_adapter/**/*
 
 deploy_master_github:
   stage: deploy

.gitlab/ci/build_firmware.sh

+#!/bin/bash
+
+# Ensure script stops on errors
+set -e
+
+TGT_NAME=$1
+
+# Navigate to the target directory
+cd esp_hosted_ng/esp/esp_driver/
+
+echo "ESP hosted: initializing submodule esp-idf"
+git submodule update --init --depth=1
+
+echo "ESP hosted: initializing submodule for esp-idf"
+cd esp-idf
+git submodule update --init --depth=1
+
+echo "ESP hosted: installing prerequisites for $TGT_NAME"
+./install.sh $TGT_NAME
+cd ..
+
+echo "ESP hosted: replacing wireless libraries"
+rm -rf esp-idf/components/esp_wifi/lib/*
+cp -r lib/* esp-idf/components/esp_wifi/lib/
+
+echo "###### Setup Done ######"
+
+cd esp-idf
+echo "Exporting variables"
+. ./export.sh
+
+cd ../network_adapter
+
+# Check if the second argument (assumed to be a string) matches "spi"
+if [ "$2" = "spi" ]; then
+    # Check if sdkconfig.ci exists
+    if [ -f "sdkconfig.ci" ]; then
+        # Append the content of sdkconfig.ci to sdkconfig.defaults
+        echo "appending ci config to default"
+        cat sdkconfig.ci >> sdkconfig.defaults
+    else
+        echo "Error: sdkconfig.ci does not exist."
+        exit 1
+    fi
+fi
+
+echo "Setting target as $TGT_NAME"
+idf.py set-target $TGT_NAME
+idf.py build
+
+# Check if the build was successful
+if [ ! -f "build/network_adapter.bin" ]; then
+    echo "Compilation failed; exit 1"
+    exit 1
+fi
+
+echo "Build successful"

esp_hosted_ng/esp/esp_driver/network_adapter/sdkconfig.ci

+CONFIG_ESP_SPI_HOST_INTERFACE=y