on: 
  push:
    branches:
      - main

name: Build

jobs:
  build-left:
    runs-on: ubuntu-latest
    container:
      image: zmkfirmware/zmk-build-arm:stable
    name: Build left
    steps:
      - name: Install Dependencies
        run: |
          apt-get update;
          apt-get install --yes --no-install-recommends \
            nodejs \
            zstd \
            zip          

      - name: Checkout
        uses: actions/checkout@v4

      - name: Hash west modules
        id: hash-west
        run: |
          FILE_PATH=zephyr/west.yml
          FILES=$(find . -name build.yml -o -name west.yml -type f -exec sha256sum \; | sort)
          HASH="$(echo -n $FILES | sha256sum | head -c 64)"
          echo "hash=$HASH" >> "$GITHUB_OUTPUT"
          echo "computed hash: $HASH"          

      - name: Cache west modules
        uses: actions/cache@v4
        env:
          cache-name: cache-zephyr-modules
        with:
          path: |
            modules/
            tools/
            zephyr/
            bootloader/            
          key: ${{ runner.os }}-build-left-${{ env.cache-name }}-${{ steps.hash-west.outputs.hash }}
          restore-keys: |
            ${{ runner.os }}-build-left-${{ env.cache-name }}-
            ${{ runner.os }}-build-left-
            ${{ runner.os }}-            
        timeout-minutes: 5
        continue-on-error: true

      - name: West Init
        run: west init -l config
      
      - name: West Update
        run: west update

      - name: West Zephyr export
        run: west zephyr-export

      - name: West Build (Ferris Left)
        run: west build -s zmk/app -b nice_nano_v2 -- -DSHIELD=cradio_left -DZMK_CONFIG="${GITHUB_WORKSPACE}/config"

      - name: Ferris Left Kconfig file
        run: cat build/zephyr/.config | grep -v "^#" | grep -v "^$"

      - name: Rename zmk.uf2
        run: cp build/zephyr/zmk.uf2 cradio_left_nice_nano_v2.uf2

      - name: Hash west modules
        id: hash-west
        run: |
          FILE_PATH=zephyr/west.yml
          FILES=$(find . -name build.yml -o -name west.yml -type f -exec sha256sum \; | sort)
          HASH="$(echo -n $FILES | sha256sum | head -c 64)"
          echo "hash=$HASH" >> "$GITHUB_OUTPUT"
          echo "computed hash: $HASH"   

      - name: Upload Artifact (Left)
        uses: actions/upload-artifact@v3
        with:
          path: cradio_left_nice_nano_v2.uf2
          name: left

  build-right:
    runs-on: ubuntu-latest
    container:
      image: zmkfirmware/zmk-build-arm:stable
    name: Build right
    steps:
      - name: Install Dependencies
        run: |
          apt-get update;
          apt-get install --yes --no-install-recommends \
            nodejs \
            zstd \
            zip          

      - name: Checkout
        uses: actions/checkout@v4

      - name: Hash west modules
        id: hash-west
        run: |
          FILE_PATH=zephyr/west.yml
          FILES=$(find . -name build.yml -o -name west.yml -type f -exec sha256sum \; | sort)
          HASH="$(echo -n $FILES | sha256sum | head -c 64)"
          echo "hash=$HASH" >> "$GITHUB_OUTPUT"
          echo "computed hash: $HASH"          

      - name: Cache west modules
        uses: actions/cache@v4
        env:
          cache-name: cache-zephyr-modules
        with:
          path: |
            modules/
            tools/
            zephyr/
            bootloader/            
          key: ${{ runner.os }}-build-left-${{ env.cache-name }}-${{ steps.hash-west.outputs.hash }}
          restore-keys: |
            ${{ runner.os }}-build-left-${{ env.cache-name }}-
            ${{ runner.os }}-build-left-
            ${{ runner.os }}-            
        timeout-minutes: 5
        continue-on-error: true

      - name: West Init
        run: west init -l config
      
      - name: West Update
        run: west update

      - name: West Zephyr export
        run: west zephyr-export

      - name: West Build (Ferris Right)
        run: west build --pristine -s zmk/app -b nice_nano_v2 -- -DSHIELD=cradio_right -DZMK_CONFIG="${GITHUB_WORKSPACE}/config"

      - name: Ferris Right Kconfig file
        run: cat build/zephyr/.config | grep -v "^#" | grep -v "^$"

      - name: Rename zmk.uf2
        run: cp build/zephyr/zmk.uf2 cradio_right_nice_nano_v2.uf2

      - name: Hash west modules
        id: hash-west
        run: |
          FILE_PATH=zephyr/west.yml
          FILES=$(find . -name build.yml -o -name west.yml -type f -exec sha256sum \; | sort)
          HASH="$(echo -n $FILES | sha256sum | head -c 64)"
          echo "hash=$HASH" >> "$GITHUB_OUTPUT"
          echo "computed hash: $HASH"          

      - name: Upload Artifact
        uses: actions/upload-artifact@v3
        with:
          path: cradio_right_nice_nano_v2.uf2
          name: right

  build:
    needs:
      - build-left
      - build-right
    runs-on: ubuntu-latest
    container:
      image: zmkfirmware/zmk-build-arm:stable
    name: Build
    steps:
      - name: Install Dependencies
        run: |
          apt-get update;
          apt-get install --yes --no-install-recommends \
            nodejs \
            zip          

      - name: Download artifact (right)
        uses: actions/download-artifact@v3
        with:
          path: cradio_right_nice_nano_v2.uf2
          name: right

      - name: Download artifact (left)
        uses: actions/download-artifact@v3
        with:
          path: cradio_left_nice_nano_v2.uf2
          name: left

      - name: Delete artifact (right)
        uses: actions/delete-artifact@v3
        with:
          name: right

      - name: Delete artifact (left)
        uses: actions/delete-artifact@v3
        with:
          name: left

      - name: Move artifacts
        run: |
          mkdir firmware
          mv cradio_left_nice_nano_v2.uf2 firmware/
          mv cradio_right_nice_nano_v2.uf2 firmware/

      - name: Hash west modules
        id: hash-west
        run: |
          FILE_PATH=zephyr/west.yml
          FILES=$(find . -name build.yml -o -name west.yml -type f -exec sha256sum \; | sort)
          HASH="$(echo -n $FILES | sha256sum | head -c 64)"
          echo "hash=$HASH" >> "$GITHUB_OUTPUT"
          echo "computed hash: $HASH"          

      - name: Upload Artifact
        uses: actions/upload-artifact@v3
        with:
          path: firmware/
          name: firmware