action.yml

name: Build GraalVM Executable and Push To Railway

description: Build a GraalVM native executable and deploy it to Railway using GitHub Actions.

inputs:
  RAILWAY_TOKEN:
    description: 'Railway authentication token'
    required: true
    default: ''
  SVC_ID:
    description: 'Service ID for Railway'
    required: true
    default: ''

runs:
  using: 'composite'
  steps:
    - name: Checkout code
      uses: actions/checkout@v3
      
    - name: Cache Maven dependencies
      uses: actions/cache@v3
      with:
        path: ~/.m2/repository
        key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
        restore-keys: |
          ${{ runner.os }}-maven-

    - name: Set up GraalVM
      uses: graalvm/setup-graalvm@v1
      with:
        java-version: '21'
        distribution: 'graalvm-community'

    - name: Build with Maven
      run: mvn -Pnative native:compile -DskipTests

    - name: Move Executable
      run: mv ./target/appBuild ./
      
    - name: Install Railway CLI
      run: npm i -g @railway/cli
    
    - name: Verify Railway CLI installation
      run: railway --version

    - name: Deploy to Railway
      run: railway up --service=${{ inputs.SVC_ID }}
      env:
        RAILWAY_TOKEN: ${{ inputs.RAILWAY_TOKEN }}
        SVC_ID: ${{ inputs.SVC_ID }}

branding:
  color: 'blue'
  icon: 'terminal'