Add esp-idf component build example

.github/workflows/ci.yml

@@ -3,7 +3,7 @@ name: PlatformIO CI
 on: [push]
 
 jobs:
-  build:
+  build-pio:
     runs-on: ubuntu-latest
     strategy:
       matrix:
@@ -29,3 +29,24 @@ jobs:
 
       - name: Build PlatformIO examples
         run: pio run --project-dir ${{ matrix.example }}
+
+  build-idf:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        example:
+          - examples/dial_number
+
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/cache@v3
+        with:
+          path: |
+            ${{ matrix.example }}/build
+            ${{ matrix.example }}/managed_components
+          key: ${{ runner.os }}-idf
+      - uses: espressif/esp-idf-ci-action@v1
+        with:
+          esp_idf_version: v5.1
+          target: esp32s3
+          path: ${{ matrix.example }}

.gitignore

@@ -7,4 +7,8 @@
 examples/**/.vscode
 examples/**/CMakeLists.txt
 examples/**/.gitignore
-examples/**/sdkconfig.*
+examples/**/sdkconfig*
+examples/**/managed_components
+examples/**/dependencies.lock
+build
+!examples/dial_number/**/CMakeLists.txt

examples/dial_number/CMakeLists.txt

@@ -0,0 +1,4 @@
+cmake_minimum_required(VERSION 3.16.0)
+set(EXTRA_COMPONENT_DIRS src)
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+project(dial_number)

examples/dial_number/src/CMakeLists.txt

@@ -0,0 +1,6 @@
+# This file was automatically generated for projects
+# without default 'CMakeLists.txt' file.
+
+FILE(GLOB_RECURSE app_sources ${CMAKE_SOURCE_DIR}/src/*.*)
+
+idf_component_register(SRCS ${app_sources})

examples/dial_number/src/idf_component.yml

@@ -0,0 +1,3 @@
+dependencies:
+  M5Dial-LVGL:
+    path: ../../../../M5Dial-LVGL