github: Add dependabot configuration and update workflows

- Added dependabot configuration for GitHub Actions and Docker.
- Updated docker_manifest.yml to include ARM64 build job.
- Modified on_pr.yml and on_push.yml to comment out unused platforms.
- Updated Containerfile to define fork repository arguments.
- Added LICENSE file with MIT License.
- Created action.yml for Circuitpython Port Builder Composite Action.
- Enhanced entrypoint.sh for better build and release handling.

Signed-off-by: Chiho Sin <[email protected]>

Author: chihosin

.github/dependabot.yml

@@ -0,0 +1,10 @@
+version: 2
+updates:
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: daily
+  - package-ecosystem: docker
+    directory: /
+    schedule:
+      interval: daily

.github/workflows/docker_manifest.yml

@@ -27,9 +27,20 @@ jobs:
       push: true
     secrets: inherit
 
+  docker-arm64:
+    if: inputs.cpy_platform != 'litex'
+    uses: ./.github/workflows/docker_build.yml
+    with:
+      cpy_platform: ${{ inputs.cpy_platform }}
+      platform: linux/arm64
+      runs-on: ubuntu-24.04-arm
+      push: true
+    secrets: inherit
+
   docker-manifest:
     needs:
       - docker-amd64
+      - docker-arm64
     runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
@@ -58,4 +69,5 @@ jobs:
             ${{ steps.meta_docker.outputs.tags }}
           push: true
           sources: |
-            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}@${{ needs.docker-amd64.outputs.digest }}
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}@${{ needs.docker-amd64.outputs.digest }}
+            ${{ inputs.cpy_platform != 'litex' && env.REGISTRY }}/${{ inputs.cpy_platform != 'litex' && env.IMAGE_NAME }}@${{ inputs.cpy_platform != 'litex' && needs.docker-arm64.outputs.digest }}

.github/workflows/on_pr.yml

@@ -14,19 +14,19 @@ jobs:
       fail-fast: false
       matrix:
         cpy_platform:
-          - analog
-          - atmel-samd
-          - broadcom
-          - cxd56
+          # - analog
+          # - atmel-samd
+          # - broadcom
+          # - cxd56
           - espressif
-          - litex
-          - mimxrt10xx
+          # - litex
+          # - mimxrt10xx
           - nordic
-          - raspberrypi
-          - renode
-          - silabs
-          - stm
-          - zephyr-cp
+          # - raspberrypi
+          # - renode
+          # - silabs
+          # - stm
+          # - zephyr-cp
     uses: ./.github/workflows/docker_build.yml
     with:
       cpy_platform: ${{ matrix.cpy_platform }}

.github/workflows/on_push.yml

@@ -6,7 +6,7 @@ on:
       - main
   schedule:
     # build and push weekly
-    - cron: '0 5 * * 5'
+    - cron: 0 5 * * 5
   workflow_dispatch: # allow manual triggering
 
 permissions:
@@ -21,19 +21,19 @@ jobs:
       fail-fast: false
       matrix:
         cpy_platform:
-          - analog
-          - atmel-samd
-          - broadcom
-          - cxd56
+          # - analog
+          # - atmel-samd
+          # - broadcom
+          # - cxd56
           - espressif
-          - litex
-          - mimxrt10xx
+          # - litex
+          # - mimxrt10xx
           - nordic
-          - raspberrypi
-          - renode
-          - silabs
-          - stm
-          - zephyr-cp
+          # - raspberrypi
+          # - renode
+          # - silabs
+          # - stm
+          # - zephyr-cp
     uses: ./.github/workflows/docker_manifest.yml
     with:
       cpy_platform: ${{ matrix.cpy_platform }}

Containerfile

@@ -15,8 +15,6 @@ RUN apt-get update && apt-get install -y \
 FROM base AS repo
 ARG BUILD_REPO="https://github.com/adafruit/circuitpython.git"
 ARG BUILD_REF="main"
-ARG BUILD_FORK_REPO="https://github.com/fobe-projects/circuitpython.git"
-ARG BUILD_FORK_REF="main"
 
 WORKDIR /workspace
 
@@ -135,6 +133,9 @@ fi
 
 FROM port AS fork
 
+ARG BUILD_FORK_REPO="https://github.com/fobe-projects/circuitpython.git"
+ARG BUILD_FORK_REF="main"
+
 RUN git config --global --add safe.directory /workspace \
     && git config --global protocol.file.allow always \
     && git remote add fork "${BUILD_FORK_REPO}" \

LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2025 FoBE Studio
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

action.yml

@@ -0,0 +1,52 @@
+name: Setup Circuitpython Port Builder Composite Action
+description: Port builder actions for Circuitpython steps
+author: FoBE Studio
+
+inputs:
+  cpy_platform:
+    description: The Circuitpython platform to build (espressif, nordic)
+    required: true
+  cpy_target:
+    description: The Circuitpython run target (default is 'build')
+    required: false
+    default: build
+  cpy_board:
+    description: The Circuitpython board to build for build target
+    required: false
+  cpy_boards:
+    description: The Circuitpython board to build for release target
+    required: false
+
+runs:
+  using: composite
+  steps:
+    - id: validate_inputs
+      run: |
+        if [[ "${{ inputs.cpy_target }}" == "build" && -z "${{ inputs.cpy_board }}" ]]; then
+          echo "Error: 'cpy_board' must be provided when 'cpy_target' is 'build'."
+          exit 1
+        fi
+        if [[ "${{ inputs.cpy_target }}" == "release" && -z "${{ inputs.cpy_boards }}" ]]; then
+          echo "Error: 'cpy_boards' must be provided when 'cpy_target' is 'release'."
+          exit 1
+        fi
+      shell: bash
+    - id: build_circuitpython
+      run: |
+        docker run --rm \
+          --env GITHUB_ACTIONS \
+          --env GITHUB_SHA \
+          --env CPY_PLATFORM \
+          --env CPY_TARGET \
+          --env CPY_BOARD \
+          --env CPY_BOARDS \
+          -v $GITHUB_WORKSPACE/bin:/workspace/bin \
+          -v $GITHUB_WORKSPACE/build/${{ inputs.cpy_board }}:/workspace/ports/${{ inputs.cpy_platform }}/build-${{ inputs.cpy_board }} \
+          ghcr.io/fobe-projects/action-circuitpython-builder:main-${{ inputs.cpy_platform }}
+      shell: bash
+      env:
+        GITHUB_SHA: ${{ github.sha }}
+        CPY_PLATFORM: ${{ inputs.cpy_platform }}
+        CPY_TARGET: ${{ inputs.cpy_target }}
+        CPY_BOARD: ${{ inputs.cpy_board }}
+        CPY_BOARDS: ${{ inputs.cpy_boards }}

entrypoint.sh

@@ -22,22 +22,22 @@ make -j"$(nproc)" -C mpy-cross
 
 # Espressif IDF
 if [[ ${CPY_PLATFORM} == "espressif" ]]; then
-    export IDF_PATH=/workspace/ports/espressif/esp-idf
-    export IDF_TOOLS_PATH=/workspace/.idf_tools
-    export ESP_ROM_ELF_DIR=/workspace/.idf_tools
-    source "${IDF_PATH}/export.sh"
+	export IDF_PATH=/workspace/ports/espressif/esp-idf
+	export IDF_TOOLS_PATH=/workspace/.idf_tools
+	export ESP_ROM_ELF_DIR=/workspace/.idf_tools
+	source "${IDF_PATH}/export.sh"
 fi
 
 # Build
 if [[ ${CPY_TARGET} == "build" ]]; then
-    echo "Building CircuitPython: ${CPY_PLATFORM}:${CPY_BOARD}"
-    make -j"$(nproc)" -C "ports/${CPY_PLATFORM}" ${CPY_FLAGS} BOARD="${CPY_BOARD}" DEBUG="${CPY_DEBUG}" TRANSLATION="${CPY_TRANSLATION}"
-    echo "Build artifacts are located at: /workspace/ports/${CPY_PLATFORM}/build-${CPY_BOARD}"
+	echo "Building CircuitPython: ${CPY_PLATFORM}:${CPY_BOARD}"
+	make -j"$(nproc)" -C "ports/${CPY_PLATFORM}" "${CPY_FLAGS}" BOARD="${CPY_BOARD}" DEBUG="${CPY_DEBUG}" TRANSLATION="${CPY_TRANSLATION}"
+	echo "Build artifacts are located at: /workspace/ports/${CPY_PLATFORM}/build-${CPY_BOARD}"
 fi
 
 # Release
 if [[ ${CPY_TARGET} == "release" ]]; then
-    echo "Building CircuitPython release: ${CPY_PLATFORM}:${CPY_BOARDS}"
-    cd ./tools && BOARDS="${CPY_BOARDS}" python3 -u build_release_files.py
-    echo "Build artifacts are located at: /workspace/bin"
+	echo "Building CircuitPython release: ${CPY_PLATFORM}:${CPY_BOARDS}"
+	cd ./tools && BOARDS="${CPY_BOARDS}" python3 -u build_release_files.py
+	echo "Build artifacts are located at: /workspace/bin"
 fi