feat: Initialize ESP-IDF project with core build configuration, component dependencies, and web frontend deployment.

Provider/dependencies.lock

@@ -125,10 +125,21 @@ dependencies:
     source:
       type: idf
     version: 5.5.3
+  joltwallet/littlefs:
+    component_hash: dcea25bcef2de023f089f5f01e8d8c46ad1b8ffef75861ad5ffb4098555839df
+    dependencies:
+    - name: idf
+      require: private
+      version: '>=5.0'
+    source:
+      registry_url: https://components.espressif.com/
+      type: service
+    version: 1.20.4
 direct_dependencies:
 - espressif/ethernet_init
 - espressif/led_strip
 - idf
-manifest_hash: ca3e63d48140ce7f8993b19863499b13d6162b34a6fa4d0557513b244fc7a7e3
+- joltwallet/littlefs
+manifest_hash: 21816aafdbbde14bfaaaabda34966eec49ae1e6f551bc16fe3ff74370b0fb54c
 target: esp32s3
 version: 2.0.0

Provider/frontend/.env.development

@@ -1,3 +1,3 @@
 # Set this to your ESP32's IP address for local development
 # Example: VITE_API_BASE=http://192.168.1.100
-VITE_API_BASE=http://ESP32_IP_HERE
+VITE_API_BASE=http://192.168.50.216

Provider/main/CMakeLists.txt

@@ -1,2 +1,11 @@
 idf_component_register(SRCS  "main.cpp"
                     INCLUDE_DIRS ".")
+
+if(CONFIG_CALENDINK_DEPLOY_WEB_PAGES)
+    set(WEB_SRC_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../frontend")
+    if(EXISTS ${WEB_SRC_DIR}/dist)
+        littlefs_create_partition_image(www ${WEB_SRC_DIR}/dist FLASH_IN_PROJECT)
+    else()
+        message(FATAL_ERROR "'${WEB_SRC_DIR}/dist' doesn't exist. Run 'npm run build' in frontend/ first.")
+    endif()
+endif()

Provider/main/Kconfig.projbuild

@@ -25,3 +25,21 @@ menu "CalendarInk Network Configuration"
             Number of times to retry the WiFi connection before failing completely.
 
 endmenu
+
+menu "Calendink Web Server"
+
+    config CALENDINK_DEPLOY_WEB_PAGES
+        bool "Deploy web pages to device's LittleFS"
+        default n
+        help
+            If enabled, the frontend dist/ folder will be flashed
+            to the 'www' LittleFS partition during build.
+            Disable for fast backend-only iteration.
+
+    config CALENDINK_WEB_MOUNT_POINT
+        string "Website mount point in VFS"
+        default "/www"
+        help
+            VFS path where the LittleFS partition is mounted.
+
+endmenu

Provider/main/idf_component.yml

@@ -16,3 +16,4 @@ dependencies:
   #   public: true
   espressif/led_strip: ^3.0.3
   espressif/ethernet_init: ^1.3.0
+  joltwallet/littlefs: "^1.20"  # https://github.com/joltwallet/esp_littlefs

Provider/partitions.csv

@@ -0,0 +1,5 @@
+# Name,   Type, SubType,  Offset,   Size,   Flags
+nvs,      data, nvs,      0x9000,   0x6000,
+phy_init, data, phy,      0xf000,   0x1000,
+factory,  app,  factory,  0x10000,  1M,
+www,      data, littlefs, ,         64K,

Provider/sdkconfig.defaults

@@ -0,0 +1,3 @@
+CONFIG_PARTITION_TABLE_CUSTOM=y
+CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partitions.csv"
+CONFIG_PARTITION_TABLE_FILENAME="partitions.csv"