staging.yml

name: Deploy on Staging

on:
  push:
    branches:
      - development

jobs:
  staging:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Code
        uses: actions/checkout@v2

      - name: SSH and Cleanup
        run: |
          echo "Setting up Git Config"
          mkdir -p ~/.ssh/

          echo "Setting up SSH Keys"
          echo "${{ secrets.SSH_PRIVATE_KEY }}" > ~/.ssh/id_rsa
          chmod 600 ~/.ssh/id_rsa
          ssh-keyscan -t rsa ${{ secrets.HOST }} >> ~/.ssh/known_hosts
          echo "SSH Keys Setup Completed"

          echo "SSHing into Staging Server"
          ssh -o StrictHostKeyChecking=no ${{ secrets.USERNAME }}@${{ secrets.HOST }} -p ${{ secrets.PORT }} -i ~/.ssh/id_rsa <<EOF
          
          echo "Change Directory to ims-website"
          cd ~/ims-website

          echo "Pulling Latest Code from Development Branch"
          git pull origin development

          echo "Cleaning up old Docker images"
          docker image prune -a -f

          echo "Cleaning up old log files"
          find ~/ims-website/logs/* -mtime +7 -exec rm {} \\;

          echo "Rebuilding Docker Containers"
          docker compose build

          echo "Starting Docker Containers"
          docker compose up -d

          exit
          EOF
          echo "Deployment and Cleanup on Staging Server Completed"

      - name: Gathering Email and Mail List
        id: prepare_email
        run: |
          deployment_time=$(TZ=Asia/Kolkata date)
          git fetch --unshallow
          last_commit_hash=$(git rev-parse HEAD)
          author_name=$(git log -1 --format='%an')
          author_email=$(git log -1 --format='%ae')
          branch_name=$(git rev-parse --abbrev-ref HEAD)
          commit_message=$(git log -1 --pretty=%B)
          files_changed=$(git diff-tree --no-commit-id --name-only -r $last_commit_hash)
          template_path="./templates/email/notify_deployment-staging.html"
          content=$(cat $template_path)
          content=${content//DEPLOYMENT_TIME/$deployment_time}
          content=${content//AUTHOR_NAME/$author_name}
          content=${content//AUTHOR_EMAIL/$author_email}
          content=${content//BRANCH_NAME/$branch_name}
          content=${content//COMMIT_MESSAGE/$commit_message}
          content=${content//FILES_CHANGED/$files_changed}

          ssh -o StrictHostKeyChecking=no ${{ secrets.USERNAME }}@${{ secrets.HOST }} -p ${{ secrets.PORT }} -i ~/.ssh/id_rsa <<EOF
          cd ~/ims-website
          mkdir -p emails
          echo "$content" > emails/notify_deployment-staging.html
          exit
          EOF

          emailPath="email.html"
          echo "::add-mask::$emailPath"

          emailListPath="mail_list.csv"
          echo "::add-mask::$emailListPath"
          
          scp -P ${{ secrets.PORT }} -i ~/.ssh/id_rsa ${{ secrets.USERNAME }}@${{ secrets.HOST }}:~/ims-website/emails/notify_deployment-staging.html ./$emailPath
          echo "::set-output name=emailPath::$emailPath"

          scp -P ${{ secrets.PORT }} -i ~/.ssh/id_rsa ${{ secrets.USERNAME }}@${{ secrets.HOST }}:~/ims-website/mail_list.csv ./$emailListPath
          mail_list=$(cat $emailListPath)
          echo "::add-mask::$mail_list"
          echo "::set-output name=mail_list::$mail_list"
          echo "Email Prepared"

      - name: Send Email
        uses: dawidd6/action-send-mail@v2
        with:
          server_address: ${{ secrets.MAIL_SERVER_ADDRESS }}
          server_port: ${{ secrets.MAIL_SERVER_PORT }}
          username: ${{ secrets.MAIL_SERVER_UID }}
          password: ${{ secrets.MAIL_SERVER_PASS }}
          subject: IMS Corporate website Deployment on Staging Server | ${{ github.repository }}
          body: file://${{ steps.prepare_email.outputs.emailPath }}
          content_type: text/html
          from: Github | Brahmware <${{ secrets.MAIL_SERVER_UID }}>
          to: ${{ secrets.LEAD_NAME }} <${{ secrets.LEAD_EMAIL }}>
          bcc: ${{ steps.prepare_email.outputs.mail_list }}