Samsung_KernelSU_SUSFS/.github/workflows/build.yml

name: Kernel Build Process
permissions:
  contents: write
  actions: write 

on:
  workflow_call:
    inputs:
      branch:
        required: true
        type: string
      build_type:
        required: false
        type: string
      root_flavor:
        description: "next / kernelsu / resukisu"
        required: false
        type: string
        default: "next"
      root_commit:
        required: false
        type: string
        default: ""
      variant:
        required: false
        type: string
        default: ""
      susfs_commit:
        required: false
        type: string
        default: ""
      susfs_commit_android12_5_10:
        required: false
        type: string
        default: ""
      susfs_commit_android13_5_10:
        required: false
        type: string
        default: ""
      susfs_commit_android13_5_15:
        required: false
        type: string
        default: ""
      susfs_commit_android14_5_15:
        required: false
        type: string
        default: ""
      susfs_commit_android14_6_1:
        required: false
        type: string
        default: ""
      susfs_commit_android15_6_6:
        required: false
        type: string
        default: ""
      susfs_commit_android16_6_12:
        required: false
        type: string
        default: ""
      nomount_commit:
        required: false
        type: string
        default: ""
      susfs:
        required: true
        type: string
      bbg:
        required: true
        type: string
      unicodefix:
        required: true
        type: string
      zeromount:
        required: true
        type: string
      nomount:
        required: true
        type: string
      droidspace:
        required: true
        type: string
      ntsync:
        required: true
        type: string
      bbrv3:
        required: true
        type: string
      cache:
        required: true
        type: string
      ipv6_nat:
        required: true
        type: string
      optimization:
        required: true
        type: string
      ttl:
        required: true
        type: string
      lto:
        required: true
        type: string
      kpm:
        required: true
        type: string

jobs:
  build-samsung-gki:
    name: "${{ inputs.branch }} (${{ inputs.variant || inputs.root_flavor }})"
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false

    steps:
      - name: Checkout Repository
        uses: actions/checkout@v5
       
      - name: Store branch as env variable
        run: BRANCH=${{ inputs.branch }} && echo "BRANCH=$BRANCH" >> $GITHUB_ENV

      - name: get kernel version before cloning
        uses: ./.github/actions/kernel-info

      - name: Store LTO as env variable
        run: |
         if [[ $KERNEL_VER != 6.6 ]]; then
          BUILD_LTO=${{ inputs.lto }} && echo "BUILD_LTO=$BUILD_LTO" >> $GITHUB_ENV
         else
          BUILD_LTO="default" && echo "BUILD_LTO=$BUILD_LTO" >> $GITHUB_ENV
         fi
        
      - name: Free Disk Space
        if: true
        uses: endersonmenezes/free-disk-space@v3
        with:
          remove_android: true
          remove_dotnet: true
          remove_haskell: true
          remove_tool_cache: true
          remove_swap: true
          remove_packages: "azure-cli google-cloud-cli microsoft-edge-stable google-chrome-stable firefox postgresql* temurin-* *llvm* mysql* dotnet-sdk-*"
          remove_packages_one_command: true
          remove_folders: "/usr/share/swift /usr/share/miniconda /usr/share/az* /usr/local/lib/node_modules /usr/local/share/chromium /usr/local/share/powershell /usr/local/julia /usr/local/aws-cli /usr/local/aws-sam-cli /usr/share/gradle"
          rm_cmd: "rmz"
          rmz_version: "3.1.1"
          testing: false

      - name: Setup more Swap (for LTO)
        uses: pierotofy/set-swap-space@master
        with:
          swap-size-gb: 25

      - name: Parse branch for cache keys
        if: inputs.cache == 'true' && inputs.build_type == 'make'
        uses: ./.github/actions/parse-branch

      - name: Install ccache
        if: inputs.cache == 'true' && inputs.build_type == 'make'
        run: sudo apt-get update && sudo apt-get install -y ccache
        
      - name: Export ccache + determinism
        if: inputs.cache == 'true' && inputs.build_type == 'make'
        run: |
          CACHE_DIR="${{ github.workspace }}/.ccache"
          mkdir -p "$CACHE_DIR"
          CCACHE_LOG="${{ github.workspace }}/ccache.log"
          
          SETTINGS=(
          "CCACHE_DIR=$CACHE_DIR"
          "CCACHE_MAXSIZE=12G"
          "CCACHE_COMPILERCHECK=content"
          "CCACHE_BASEDIR=${GITHUB_WORKSPACE}"
          "CCACHE_NOHASHDIR=true"
          "CCACHE_IGNOREOPTIONS=-sysroot* -fdebug-prefix-map=* -fmacro-prefix-map=*"
          "CCACHE_COMPRESS=true"
          "CCACHE_COMPRESSLEVEL=8"
          "CCACHE_DIRECT=true"
          "CCACHE_FILE_CLONE=true"
          "CCACHE_INODE_CACHE=true"
          "CCACHE_IS_KERNEL_COMPILING=true"
          "CCACHE_UMASK=002"
          "KBUILD_BUILD_TIMESTAMP=2026-01-01"
          "CCACHE_SLOPPINESS=file_macro,time_macros,include_file_mtime,include_file_ctime,pch_defines,system_headers,locale,file_stat_matches"
          )

          for setting in "${SETTINGS[@]}"; do
           export "$setting"
           echo "$setting" >> $GITHUB_ENV
          done

          if ccache --help 2>&1 | grep -q 'depend_mode'; then
              export CCACHE_DEPEND=true
              echo "CCACHE_DEPEND=true" >> "$GITHUB_ENV"
          fi

      - name: restore ccache
        if: inputs.cache == 'true' && inputs.build_type == 'make'
        uses: actions/cache@v6
        with:
          path: ${{ env.CCACHE_DIR }}
          key: ccache-${{ runner.os }}-${{ inputs.build_type }}-${{ env.BASE_BRANCH }}-${{ inputs.root_flavor }}-${{ inputs.variant }}
          restore-keys: |
            ccache-${{ runner.os }}-${{ inputs.build_type }}-${{ env.BASE_BRANCH }}-${{ inputs.root_flavor }}-
            ccache-${{ runner.os }}-${{ inputs.build_type }}-${{ env.BASE_BRANCH }}-
            ccache-${{ runner.os }}-${{ inputs.build_type }}-
            
      - name: Ensure ccache is used
        if: inputs.cache == 'true' && inputs.build_type == 'make'
        run: |
          echo "/usr/lib/ccache" >> $GITHUB_PATH
          echo "CC='ccache clang'" >> $GITHUB_ENV
          echo "CXX='ccache clang++'" >> $GITHUB_ENV
        
      - name: Set CONFIG Environment Variable
        run: |
          CONFIG="$BRANCH-${ANDROID_VER}_${KERNEL_VER}"
          echo "CONFIG=$CONFIG" >> $GITHUB_ENV

      - name: dependencies
        uses: ./.github/actions/dependencies
          
      - name: Download Kernel
        uses: ./.github/actions/clone-kernel
            
      - name: Set Path Environment Variables
        uses: ./.github/actions/env-variables
          
      - name: Extract all tar.xz files and delete them
        run: |
          cd "$CONFIG"
          find . -type f -name '*.tar.xz' -print0 | while IFS= read -r -d '' file; do
            echo "Extracting $file"
            tar -xf "$file"
            rm "$file"
          done

      - name: Setup Selected Root Implementation
        if: inputs.root_flavor != ''
        uses: ./.github/actions/root-setup
        with:
          flavor: ${{ inputs.root_flavor }}
          commit: ${{ inputs.root_commit }}

      - name: Disable SUSFS for ReSukiSU without SUSFS feature
        if: inputs.root_flavor == 'resukisu' && inputs.susfs != 'true'
        run: |
          "$COMMON/scripts/config" --file "$GKI_DEFCONFIG" --disable CONFIG_KSU_SUSFS || true
          echo "Disabled SUSFS for resukisu without SUSFS"

      - name: Resolve SUSFS commit
        id: susfs-cm
        if: inputs.susfs == 'true'
        shell: bash
        run: |
          set -euo pipefail
          # KernelSU-Next (next) always uses latest tip so SUSFS stays API-matched.
          # Other flavors use pinned verified commit per kernel version.
          # We receive all per-version pins from kernel-samsung.yml inputs.
          KVER="$KERNEL_VER"
          AVER="$ANDROID_VER"
          echo "KERNEL_VER=$KVER ANDROID_VER=$AVER root_flavor=${{ inputs.root_flavor }}"

          pick_pin() {
            case "$KVER" in
              5.10) if [ "$AVER" = "android12" ]; then echo "${{ inputs.susfs_commit_android12_5_10 }}"; else echo "${{ inputs.susfs_commit_android13_5_10 }}"; fi ;;
              5.15) if [ "$AVER" = "android14" ]; then echo "${{ inputs.susfs_commit_android14_5_15 }}"; else echo "${{ inputs.susfs_commit_android13_5_15 }}"; fi ;;
              6.1) echo "${{ inputs.susfs_commit_android14_6_1 }}" ;;
              6.6) echo "${{ inputs.susfs_commit_android15_6_6 }}" ;;
              6.12) echo "${{ inputs.susfs_commit_android16_6_12 }}" ;;
              *) echo "${{ inputs.susfs_commit }}" ;;
            esac
          }

          if [ "${{ inputs.root_flavor }}" = "next" ]; then
            BRANCH="gki-${AVER}-${KVER}"
            # try android version fallback if branch missing
            SUSFS_COMMIT="$(git ls-remote https://gitlab.com/simonpunk/susfs4ksu.git "refs/heads/${BRANCH}" | cut -f1)"
            if [ -z "$SUSFS_COMMIT" ]; then
              # fallback to generic gki branch
              for b in "gki-android12-5.10" "gki-android13-5.15" "gki-android14-6.1" "gki-android15-6.6"; do
                SUSFS_COMMIT="$(git ls-remote https://gitlab.com/simonpunk/susfs4ksu.git "refs/heads/${b}" | cut -f1 || true)"
                [ -n "$SUSFS_COMMIT" ] && break
              done
            fi
            # last resort: use pinned
            if [ -z "$SUSFS_COMMIT" ]; then SUSFS_COMMIT="$(pick_pin)"; fi
            echo "KernelSU-Next: resolving SUSFS at latest on ${BRANCH} -> ${SUSFS_COMMIT}"
          else
            SUSFS_COMMIT="$(pick_pin)"
            if [ -z "$SUSFS_COMMIT" ]; then SUSFS_COMMIT="${{ inputs.susfs_commit }}"; fi
            echo "Using pinned SUSFS commit: ${SUSFS_COMMIT}"
          fi
          echo "commit=${SUSFS_COMMIT}" >> "$GITHUB_OUTPUT"
          echo "SUSFS_COMMIT=${SUSFS_COMMIT}" >> "$GITHUB_ENV"

      - name: Add SUSFS
        if: inputs.susfs == 'true'
        uses: ./.github/actions/susfs-patches
        with:
          nomount: ${{ inputs.nomount }}
          susfs_commit: ${{ steps.susfs-cm.outputs.commit }}

      - name: Add Zeromount
        if: inputs.susfs == 'true' && inputs.zeromount == 'true'
        uses: ./.github/actions/zeromount

      - name: add nomount
        if: inputs.nomount == 'true'
        uses: ./.github/actions/nomount
        with:
          commit: ${{ inputs.nomount_commit }}

      - name: Add BBG
        if: inputs.bbg == 'true'
        uses: ./.github/actions/bbg

      - name: Add unicodefix
        if: inputs.unicodefix == 'true'
        uses: ./.github/actions/unicode

      - name: Add droidspace support
        if: inputs.droidspace == 'true'
        uses: ./.github/actions/droidspaces

      - name: Add ntsync
        if: inputs.ntsync == 'true'
        uses: ./.github/actions/ntsync
        
      - name: Add bbrv3
        if: inputs.bbrv3 == 'true'
        uses: ./.github/actions/bbrv3

      - name: Add IP-SET and IPv6_NAT support
        if: inputs.ipv6_nat == 'true'
        uses: ./.github/actions/IPv6_NAT

      - name: Add TTL support
        if: inputs.ttl == 'true'
        uses: ./.github/actions/TTL

      - name: add optimization patches
        if: inputs.optimization == 'true' && !startsWith(env.BRANCH, 'SM-S711')
        uses: ./.github/actions/optimization

      - name: Fix WiFi and Bluetooth on Samsung 6.6 GKI devices
        if: ${{ env.KERNEL_VER == '6.6' }}
        uses: ./.github/actions/6.6-fix

      - name: temp fix for m55 bootloop maybe
        if: inputs.branch == 'SM-M556B-Oneui8'
        uses: ./.github/actions/m55-fix

      - name: Set Kernel Configuration Variables
        uses: ./.github/actions/configs
        with:
         kpm: ${{ inputs.kpm }}
         
      - name: Change Kernel Name and clean dirty
        uses: ./.github/actions/kernel-name

      - name: remove protected exports
        uses: ./.github/actions/abi-export
        
      - name: Set file name
        uses: ./.github/actions/file-name
        with:
         root_flavor: ${{ inputs.root_flavor }}
         variant: ${{ inputs.variant }}
         ksun: "true"
         susfs: ${{ inputs.susfs }}
         zeromount: ${{ inputs.zeromount }}
         nomount: ${{ inputs.nomount }}
         bbg: ${{ inputs.bbg }}
         bbrv3: ${{ inputs.bbrv3 }}
         droidspaces: ${{ inputs.droidspace }}
         ntsync: ${{ inputs.ntsync }}
         ipv6_nat: ${{ inputs.ipv6_nat }}
         ttl: ${{ inputs.ttl }}
         unicodefix: ${{ inputs.unicodefix }}
          

      - name: change variables to ccache
        if: inputs.cache == 'true' && inputs.build_type == 'make'
        uses: ./.github/actions/use-ccache

      - name: configure LTO
        uses: ./.github/actions/lto
        
      - name: Build
        uses: ./.github/actions/build
        with:
         build_type: ${{ inputs.build_type }}

      - name: clean up ccache
        if: inputs.cache == 'true' && inputs.build_type == 'make'
        run: ccache -c
        
      - name: ccache stats
        if: inputs.cache == 'true' && inputs.build_type == 'make'
        run: ccache -s -v || ccache -s
          
      - name: Prepare AnyKernel3
        uses: ./.github/actions/ak3zip-prep

      - name: modify image for KPM support for ResukiSU
        if: inputs.root_flavor == 'resukisu' && inputs.kpm == 'true'
        uses: ./.github/actions/kpm

      - name: Upload AnyKernel3 Artifacts
        id: upload_ak3
        uses: actions/upload-artifact@v6
        with:
          name: ${{ env.FILE_NAME }}-AnyKernel3
          path: |
            ./AnyKernel3/**
          compression-level: 9
      
      - name: Scan and collect patch rejects
        if: ${{ always() }}
        run: |
          set -e
          CONFIG_DIR="$CONFIG"
          REJECTS_DIR="$GITHUB_WORKSPACE/patch-rejects"
          mkdir -p "$REJECTS_DIR"
          mapfile -t REJS < <(find "$CONFIG_DIR" -type f -name '*.rej')
          REJ_COUNT=${#REJS[@]}
          echo "Found $REJ_COUNT .rej files under $CONFIG_DIR"
          echo "REJ_COUNT=$REJ_COUNT" >> $GITHUB_ENV
          if [ "$REJ_COUNT" -gt 0 ]; then
            for REJ in "${REJS[@]}"; do
              REL="${REJ#"$CONFIG_DIR"/}"
              DEST="$REJECTS_DIR/$REL"
              mkdir -p "$(dirname "$DEST")"
              cp "$REJ" "$DEST"
              ORIG="${REJ%.rej}"
              if [ -f "$ORIG" ]; then
                ORIG_DEST="$REJECTS_DIR/${REL%.rej}"
                mkdir -p "$(dirname "$ORIG_DEST")"
                cp "$ORIG" "$ORIG_DEST"
              fi
              echo "$REL" >> "$REJECTS_DIR/index.txt"
            done
          fi

      - name: Generate Build Summary
        if: ${{ always() }}
        run: |
          echo "# Kernel Build Summary" > build_summary.md
          echo "## ${{ env.FILE_NAME }}" >> build_summary.md
          echo "## Build Information" >> build_summary.md
          echo "- **Branch**: ${{ inputs.branch }}" >> build_summary.md
          echo "- **Root**: ${{ inputs.variant || inputs.root_flavor }} @ ${{ inputs.root_commit }}" >> build_summary.md
          echo "- **Kernel Version**: ${{ env.KERNEL_VER }}" >> build_summary.md
          echo "- **Android Version**: ${{ env.ANDROID_VER }}" >> build_summary.md
          echo "- **SUSFS**: ${{ env.SUSFS_COMMIT || 'disabled' }}" >> build_summary.md
          echo "- **BBG**: Installed" >> build_summary.md
          echo "" >> build_summary.md

          if [ -d "$CONFIG/KernelSU-Next" ]; then
            cd "$CONFIG/KernelSU-Next"
            KSUN_COMMIT=$(git rev-parse HEAD 2>/dev/null || echo "unknown")
            echo "- **KernelSU-Next**: $KSUN_COMMIT" >> "$GITHUB_WORKSPACE/build_summary.md"
            cd "$GITHUB_WORKSPACE"
          elif [ -d "$CONFIG/KernelSU" ]; then
            cd "$CONFIG/KernelSU"
            KSU_COMMIT=$(git rev-parse HEAD 2>/dev/null || echo "unknown")
            echo "- **KernelSU**: $KSU_COMMIT" >> "$GITHUB_WORKSPACE/build_summary.md"
            cd "$GITHUB_WORKSPACE"
          elif [ -d "$CONFIG/ReSukiSU" ]; then
            cd "$CONFIG/ReSukiSU"
            RS_COMMIT=$(git rev-parse HEAD 2>/dev/null || echo "unknown")
            echo "- **ReSukiSU**: $RS_COMMIT" >> "$GITHUB_WORKSPACE/build_summary.md"
            cd "$GITHUB_WORKSPACE"
          fi
          
          if [ -d "$CONFIG/Baseband-guard" ]; then
            cd "$CONFIG/Baseband-guard"
            BBG_COMMIT=$(git rev-parse HEAD)
            echo "- **Baseband-guard**: $BBG_COMMIT" >> "$GITHUB_WORKSPACE/build_summary.md"
            cd "$GITHUB_WORKSPACE"
          fi
          
          if [ -d "$GITHUB_WORKSPACE/susfs4ksu" ]; then
            cd "$GITHUB_WORKSPACE/susfs4ksu"
            SUSFS_COMMIT=$(git rev-parse HEAD)
            echo "- **SUSFS4KSU**: $SUSFS_COMMIT" >> "$GITHUB_WORKSPACE/build_summary.md"
            cd "$GITHUB_WORKSPACE"
          fi
          echo "" >> build_summary.md
          
          echo "## Build Artifacts" >> build_summary.md
          if [ -d "AnyKernel3" ] && [ -f "AnyKernel3/Image" ]; then
            AK3_STATUS="✅"
          else
            AK3_STATUS="❌"
          fi
          echo "- **AnyKernel3**: $AK3_STATUS ${{ env.FILE_NAME }}-AnyKernel3" >> build_summary.md