build-arm64-magisk.yml

name: Build gocryptfs for ARM64 and package as Magisk module

on:
  push:
    branches: [ main ]
  workflow_dispatch:

jobs:
  build:
    if: github.event_name != 'pull_request'
    runs-on: buildjet-4vcpu-ubuntu-2204-arm
    
    steps:
    - name: Checkout gocryptfs
      uses: actions/checkout@v3
      with:
        repository: rfjakob/gocryptfs
        ref: master
        fetch-depth: 0
        
    - name: Set up Go
      uses: actions/setup-go@v4
      with:
        go-version: '1.20'
        
    - name: Install dependencies
      run: |
        sudo apt-get update
        sudo apt-get install -y build-essential libssl-dev libfuse-dev pkg-config
        
    - name: Generate go.sum
      run: go mod tidy
        
    - name: Get version info
      run: echo "version=$(git describe --tags HEAD)" >> $GITHUB_ENV
        
    - name: Build gocryptfs
      run: |
        go build -ldflags "-X main.GitVersion=${{ env.version }} -X main.GitVersionFuse=${{ env.version }} -X main.BuildDate=$(date +%Y-%m-%d) \
          -linkmode external -extldflags '-fno-PIC -static -Wl,--dynamic-linker=/system/bin/linker64'" -buildmode=pie -tags without_openssl -o gocryptfs
        
    - name: Strip debug information
      run: strip gocryptfs
      
    - name: Upload gocryptfs binary
      uses: actions/upload-artifact@v3
      with:
        name: gocryptfs-arm64
        path: ./gocryptfs
        
    - name: Checkout gocryptfs-magisk repository
      uses: actions/checkout@v3
      with:
        repository: swazau/gocryptfs-magisk
        path: gocryptfs-magisk
        token: ${{ secrets.ACTIONS_SECRET }}
        
    - name: Copy binary to Magisk module folder
      run: |
        mkdir -p gocryptfs-magisk/system/bin
        cp gocryptfs gocryptfs-magisk/system/bin/
        
    - name: Create Pull Request
      uses: peter-evans/create-pull-request@v5
      with:
        token: ${{ secrets.ACTIONS_SECRET }}
        path: gocryptfs-magisk
        base: main
        branch: update-gocryptfs-binary
        title: Update gocryptfs binary to version ${{ env.version }}
        body: |
          Automated update of gocryptfs binary to version ${{ env.version }}.
          
          This pull request updates the gocryptfs binary in the Magisk module to the latest build version.
        commit-message: Update gocryptfs binary to version ${{ env.version }}
        delete-branch: true