deploy.yml

name: Deploy

on:
  push:
    branches: [ "devops/testnet_v2" ]

jobs:
  build:
    environment: testnet_v2
    runs-on: ubuntu-latest

    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4

      - name: Create Image Tarball for explorer-frontend
        run: |
          mkdir -p artifacts
          docker build --build-arg GIT_COMMIT_SHA=$(git rev-parse --short HEAD) --build-arg GIT_TAG=$(git describe --tags --abbrev=0) --tag explorer-frontend .
          docker save --output artifacts/explorer-frontend.tar explorer-frontend
          
      - name: Create Image Tarball for nginx
        run: |
          docker build --tag nginx-explorer docker/nginx
          docker save --output artifacts/nginx-explorer.tar nginx-explorer

      - name: Set up SSH
        run: |
          mkdir -p ~/.ssh/
          touch ~/.ssh/known_hosts
          ssh-keyscan ${{ secrets.EXPLORER_HOST }} >> ~/.ssh/known_hosts
          echo "${{ secrets.SSH_PRIVATE_KEY }}" > ~/.ssh/id_rsa
          chmod 600 ~/.ssh/id_rsa
          eval $(ssh-agent)

      - name: Copy Files to Server
        run: |
          scp -r artifacts/* ${{ secrets.HOST_USER}}@${{ secrets.EXPLORER_HOST }}:/blockscout
          scp -r deploy/*    ${{ secrets.HOST_USER}}@${{ secrets.EXPLORER_HOST }}:/blockscout

      - name: SSH into Server and Deploy
        uses: appleboy/ssh-action@v1.0.0
        with:
          host: ${{ secrets.EXPLORER_HOST }}
          username: ${{ secrets.HOST_USER }}
          key: ${{ secrets.SSH_PRIVATE_KEY }}
          script: |
            cd /blockscout
            docker load --input explorer-frontend.tar
            docker load --input nginx-explorer.tar
            docker compose down
            docker compose pull
            docker compose up --detach --build --remove-orphans