deploy.yml

name: Deploy to EC2

on:
  push:
    branches:
      - main
  workflow_dispatch:

jobs:
  deploy:
    runs-on: ubuntu-latest

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

      - name: Export deployment settings
        run: |
          echo "EC2_HOST=${{ secrets.EC2_HOST }}" >> "$GITHUB_ENV"
          echo "EC2_USER=${{ secrets.EC2_USER }}" >> "$GITHUB_ENV"
          if [ -n "${{ vars.DEPLOY_PORT }}" ]; then
            echo "PORT=${{ vars.DEPLOY_PORT }}" >> "$GITHUB_ENV"
          else
            echo "PORT=80" >> "$GITHUB_ENV"
          fi

      - name: Set up SSH key
        uses: webfactory/ssh-agent@v0.8.0
        with:
          ssh-private-key: ${{ secrets.EC2_SSH_KEY }}

      - name: Add EC2 host to known_hosts
        run: |
          mkdir -p ~/.ssh
          ssh-keyscan -H "$EC2_HOST" >> ~/.ssh/known_hosts

      - name: Sync project to EC2
        run: |
          rsync -az --delete \
            --exclude '.git' \
            --exclude '.github' \
            --exclude '.venv' \
            --exclude '__pycache__' \
            --exclude '*.pyc' \
            --exclude '.ruff_cache' \
            ./ "$EC2_USER@$EC2_HOST:/home/$EC2_USER/nasa-sky-app"

      - name: Execute remote deployment
        run: |
          ssh "$EC2_USER@$EC2_HOST" "
            set -euo pipefail
            cd ~/nasa-sky-app
            chmod +x deploy/deploy.sh
            APP_ROOT=/opt/nasa-sky-app SERVICE_NAME=nasa-sky-app PORT=${PORT:-80} ./deploy/deploy.sh
          "