main.yml

name: Build /public and deploy to gh-pages with docker container

on:
  push:
  workflow_dispatch:
    inputs:
      logLevel:
        description: 'Log level'
        required: true
        default: 'warning'
      tags:
        description: 'Test scenario tags'

jobs:
  all-ttl-files:
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.set-matrix.outputs.file-list }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Find TTL files
        id: find-ttl
        run: |
          ttl_files=$(find . -name '*.ttl' -printf '"%p",' | sed 's/,$//')
          echo "ttl_files=$ttl_files" 
          echo "ttl_files=$ttl_files" >> "$GITHUB_ENV"

      - name: Set matrix for TTL files
        id: set-matrix
        run: echo "file-list=[${ttl_files}]" >> $GITHUB_OUTPUT

      - name: List all changed files
        run: echo "${ttl_files}"

  changedfiles:
    runs-on: ubuntu-latest
    outputs:
      ttl: ${{ steps.set-ttl-matrix.outputs.ttl }}
      yml: ${{ steps.set-yml-matrix.outputs.yml }}
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 2
      - name: Get changed ttl-files
        id: changed-ttl-files
        uses: tj-actions/changed-files@v42
        with:
          files: |
            **/*.ttl
          json: true

      - name: Get changed yml-files
        id: changed-yml-files
        uses: tj-actions/changed-files@v42
        with:
          files: |
            **/*.yml
          json: true

      - name: Set turtle file matrix
        id: set-ttl-matrix
        run: echo "ttl=${{ steps.changed-ttl-files.outputs.all_changed_files }}" >> $GITHUB_OUTPUT

      - name: Set yml file matrix
        id: set-yml-matrix
        run: echo "yml=${{ steps.changed-yml-files.outputs.all_changed_files }}" >> $GITHUB_OUTPUT

  prepare-matrix:
    runs-on: ubuntu-latest
    needs: [changedfiles, all-ttl-files]
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
    steps:
      - name: Determine matrix
        id: set-matrix
        run: |
          changed_files_ttl=${{ toJSON(needs.changedfiles.outputs.ttl) }}
          changed_files_yml=${{ toJSON(needs.changedfiles.outputs.yml) }}

          if [ $(echo "$changed_files_ttl" | jq length) -gt 0 ]; then
            echo "matrix=${{ toJSON(needs.changedfiles.outputs.ttl) }}" >> $GITHUB_OUTPUT
          elif [ $(echo "$changed_files_yml" | jq length) -gt 0 ]; then
            echo "matrix=${{ toJSON(needs.all-ttl-files.outputs.matrix) }}" >> $GITHUB_OUTPUT
          else
            echo "matrix=[]" >> $GITHUB_OUTPUT
          fi

  build:
    runs-on: ubuntu-latest
    needs: [prepare-matrix]
    if: ${{ needs.prepare-matrix.outputs.matrix != '[]'}}
    steps:
      - name: Checkout 🛎️
        uses: actions/checkout@v2 # If you're using actions/checkout@v2 you must set persist-credentials to false in most cases for the deployment to work correctly.
        with:
          persist-credentials: false

      - name: remove public and data-dir if already exists
        run: rm -rf public data

      - run: mkdir public

      - run: chmod -R 777 public # user in container is node which won't have write access to public

      - run: mkdir data

      - run: chmod -R 777 data # user in container is node which won't have write access to public

      - run: git clone https://github.com/$GITHUB_REPOSITORY.git data/ 

      - name: make .env file
        run: |
          input=$GITHUB_REPOSITORY
          repo=${input#*/}
          echo "BASEURL=/$repo" > .env

      - name: build public dir with docker image
        run: >
          docker run
          -v $(pwd)/public:/app/public
          -v $(pwd)/data:/app/data
          -v $(pwd)/.env:/app/.env
          -e GATSBY_RESPOSITORY_URL=https://github.com/$GITHUB_REPOSITORY
          skohub/skohub-vocabs-docker:latest

      - name: Deploy
        uses: peaceiris/actions-gh-pages@v3
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: ./public