build.yml

name: Build

on:
  push:
  pull_request:
  release:
    types: [published]

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:
  test:
    runs-on: ubuntu-latest
    container: amazonlinux:2
    steps:
      - name: Install the necessary tools
        run: |
          yum update -y
          yum groupinstall "Development Tools" -y
          yum install -y tar wget lzip

      - name: Build MuPDF
        # https://mupdf.readthedocs.io/en/latest/quick-start-guide.html
        run: |
          wget https://mupdf.com/downloads/archive/mupdf-1.24.10-source.tar.gz
          tar -xzf mupdf-1.24.10-source.tar.gz
          cd mupdf-1.24.10-source
          make HAVE_X11=no HAVE_GLUT=no prefix=/usr/local install

      - name: Create the layer
        run: |
          mkdir -p layer/bin
          cp /usr/local/bin/* layer/bin/
          cd layer
          zip -r9 ../mutool-layer.zip .
          cd ..

      - name: Upload the layer to the github artifact
        uses: actions/upload-artifact@v4
        with:
          name: mutool-layer
          path: mutool-layer.zip

      - name: Login to AWS
        run: |
          aws configure set aws_access_key_id ${{ secrets.AWS_ACCESS_KEY_ID }}
          aws configure set aws_secret_access_key ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          aws configure set region ${{ secrets.AWS_REGION }}

      - name: Deploy the layer to the artifact registry
        run: |
          aws lambda publish-layer-version \
            --layer-name mutool-layer \
            --zip-file fileb://mutool-layer.zip \
            --compatible-runtimes nodejs20.x
            --region ${{ secrets.AWS_REGION }}