linux-odyssey/.github/workflows/ci_cd.yml

name: CI/CD Workflow

on:
  push:
    branches:
      - main

jobs:
  build-and-push:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Login to Docker Hub
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v2
        with:
          context: .
          push: true
          tags: docker.io/${{ secrets.DOCKERHUB_USERNAME }}/linux-odyssey:latest

  deploy:
    needs: build-and-push
    runs-on: ubuntu-latest

    steps:
      - name: Checkout Tailscale Action
        uses: actions/checkout@v3
        with:
          repository: 'tsujamin/tailscale-github-action'
          path: '.github/actions/tailscale'

      - name: Setup Tailscale VPN
        uses: ./.github/actions/tailscale
        with:
          authkey: ${{ secrets.TAILSCALE_AUTH_KEY }}

      - name: SSH into server and update service
        uses: appleboy/ssh-action@master
        with:
          host: ${{ secrets.SERVER_HOST }}
          username: ${{ secrets.SERVER_USER }}
          script: |
            cd ${{ secrets.SERVER_PATH }}
            docker compose pull
            docker compose up -d