deploy.yml

name: Deploy
concurrency: deploy
on:
  workflow_dispatch:
  push:
    branches: [ main ]
jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
      - name: Git checkout with complete history
        if: ${{ github.event_name == 'workflow_dispatch' }}
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Git checkout with limited history
        if: ${{ github.event_name == 'push' }}
        uses: actions/checkout@v4
        with:
          fetch-depth: 2
      - name: Download Inkscape
        run: sudo apt update && sudo apt install inkscape -y
      - name: Clear removed images
        run: |
          if [ -n ${LOG_SOURCE} ]
          then
            DELETED=$(git log --all --name-only --pretty="" --diff-filter=D ${LOG_SOURCE})
          else
            DELETED=$(comm -23 <(git log --all --name-only --pretty="" --diff-filter=D | sort | uniq) <(git ls-files | sort))
          fi
          for item in $DELETED
          do
            if ! [ -n "${item%%src/*}" ]
            then
              itemPath="${item%.svg}"
              itemFilename=$(basename "${itemPath}")
              for quality in ${{ vars.QUALITIES }}
              do
                aws s3api delete-object --bucket "${{ vars.AWS_BUCKET }}" --key "${{ vars.PREFIX }}/${quality}/${itemFilename}.png"
              done
            fi
          done
        env:
          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          AWS_ENDPOINT_URL: ${{ vars.AWS_ENDPOINT_URL }}
          AWS_PAGER: 
          AWS_EC2_METADATA_DISABLED: true
          LOG_SOURCE: ${{ github.event_name == 'push' && 'HEAD~1..HEAD' || '' }}
      - name: Convert and push changed images
        run: |
          if [ -n ${LOG_SOURCE} ]
          then
            MODIFIED=$(git log --all --name-only --pretty="" --diff-filter=AM ${LOG_SOURCE})
          else
            MODIFIED=$(git ls-files "src/*.svg")
          fi
          for item in $MODIFIED
          do
            if ! [ -n "${item%%src/*}" ]
            then
              itemPath="${item%.svg}"
              itemFilename=$(basename "${itemPath}")
              for quality in ${{ vars.QUALITIES }}
              do
                inkscape -w ${quality} -h ${quality} "${itemPath}.svg" -o "${itemPath}.png"
                aws s3api put-object --bucket "${{ vars.AWS_BUCKET }}" --key "${{ vars.PREFIX }}/${quality}/${itemFilename}.png" --content-type "image/png" --body "${itemPath}.png"
              done  
            fi
          done
        env:
          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          AWS_ENDPOINT_URL: ${{ vars.AWS_ENDPOINT_URL }}
          AWS_PAGER: 
          AWS_EC2_METADATA_DISABLED: true
          LOG_SOURCE: ${{ github.event_name == 'push' && 'HEAD~1..HEAD' || '' }}