on:
  push:
    branches:
      - main

jobs:
  checking:
    runs-on: docker
    container: node:lts
    steps:
      - name: Checkout source code
        uses: https://code.forgejo.org/actions/checkout@v3
      - name: Install packages
        run: npm install
      - name: Run astro check (linting +  static analysis)
        run: npm run astro check

  build-site:
    needs: [checking]
    runs-on: docker
    container: node:lts
    steps:
    - name: Checkout checked source code
      uses: https://code.forgejo.org/actions/checkout@v3
    - name: Install required packages
      run: npm install
    - name: Build static site
      run: npm run build
    - name: Delete unnecessary data files
      run: rm -r public/assets/data/
    - name: Copy missing config for binserve
      run: cp serve.json public
    - name: Save site artifact as static-site
      uses: https://code.forgejo.org/actions/upload-artifact@v3
      with:
        name: static-site
        path: public/
  
  deploy-files:
    needs: [ build-site ]
    runs-on: docker
    env: 
      DEPLOY_USER: ${{ secrets.DEPLOY_USER }}
      DEPLOY_HOST: ${{ secrets.DEPLOY_HOST }}
    steps:
      - name: Install and update ssh + rsync
        run: |
            which rsync || ( apt update -y && apt install rsync -y)
            which ssh-agent || ( apt update -y && apt install openssh-client -y)
      - name: Downloading static site artifacts
        uses: actions/download-artifact@v3
        with:
          name: static-site
          path: public
      - name: Install SSH Key
        uses: https://github.com/shimataro/ssh-key-action@v2
        with:
          key: ${{ secrets.SSH_PRIVATE_KEY }}
          known_hosts: unnecessary
      - name: Adding Known Hosts
        run: ssh-keyscan -H ${{ secrets.DEPLOY_HOST }} >> ~/.ssh/known_hosts
      - name: Stop screen session, delete old files
        uses: https://github.com/appleboy/ssh-action@master
        with:
          host: ${{ env.DEPLOY_HOST }}
          username: ${{ env.DEPLOY_USER }}
          key: ${{ secrets.SSH_PRIVATE_KEY }}
          script: |
            screen -X -S fgo-ta_com-public kill
            rm -r -f fgo-ta_com/public/*
      - name: Copy files using rsync
        run: rsync -az --stats public/* ${{ env.DEPLOY_USER }}@${{ env.DEPLOY_HOST }}:~/fgo-ta_com/public
      - name: Check files on deploy target
        uses: https://github.com/appleboy/ssh-action@master
        with:
          host: ${{ env.DEPLOY_HOST }}
          username: ${{ env.DEPLOY_USER }}
          key: ${{ secrets.SSH_PRIVATE_KEY }}
          script: |
            cd fgo-ta_com
            find public -maxdepth 1 -printf "%p\n"

  deploy-site:
    needs: [ deploy-files ]
    runs-on: docker
    env: 
      DEPLOY_USER: ${{ secrets.DEPLOY_USER }}
      DEPLOY_HOST: ${{ secrets.DEPLOY_HOST }}
    steps:
      - name: Install and update ssh + rsync
        run: |
            which rsync || ( apt update -y && apt install rsync -y)
            which ssh-agent || ( apt update -y && apt install openssh-client -y)
      - name: Install SSH Key
        uses: https://github.com/shimataro/ssh-key-action@v2
        with:
          key: ${{ secrets.SSH_PRIVATE_KEY }}
          known_hosts: unnecessary
      - name: Adding Known Hosts
        run: ssh-keyscan -H ${{ secrets.DEPLOY_HOST }} >> ~/.ssh/known_hosts
      - name: Start new screen session
        uses: https://github.com/appleboy/ssh-action@master
        with:
          host: ${{ env.DEPLOY_HOST }}
          username: ${{ env.DEPLOY_USER }}
          key: ${{ secrets.SSH_PRIVATE_KEY }}
          script: |
            PATH="$HOME/.local/bin:$PATH"
            cd fgo-ta_com
            screen -S fgo-ta_com-public -dm serve public/ -p ${{ secrets.DEPLOY_TARGET_PORT }}