infrastructure.yaml

name: CI and CD

on:
  push:
  pull_request:

env:
  TF_VAR_project_name: tarhche
  TF_VAR_instance_name: backend

  PROXY_IMAGE_NAME: proxy

  EC2_SSH_ADDRESS: ${{ secrets.EC2_SSH_ADDRESS }}
  EC2_SSH_ENDPOINT: ${{ secrets.EC2_SSH_USER }}@${{ secrets.EC2_SSH_ADDRESS }}

jobs:
  ci:
    runs-on: ubuntu-latest

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

      - name: Terraform validate and apply
        uses: ./.github/actions/terraform
        with:
          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          aws-region: ${{ secrets.AWS_REGION }}
          validate: true
          apply: true

      - name: Build image
        uses: ./.github/actions/docker-build
        with:
          context: ./proxy
          dockerfile: ./proxy/Dockerfile
          image-name: ${{ env.PROXY_IMAGE_NAME }}
          push: false
          container-registry: ghcr.io

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

    if: ${{ format('refs/heads/{0}', github.event.repository.default_branch) == github.ref }}

    permissions:
      packages: write
      contents: read

    needs:
      - ci

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

      - name: Build and push proxy image
        uses: ./.github/actions/docker-build
        with:
          context: ./proxy
          dockerfile: ./proxy/Dockerfile
          image-name: ${{ env.PROXY_IMAGE_NAME }}
          push: true
          container-registry: ghcr.io
          container-registry-username: ${{ github.actor }}
          container-registry-password: ${{ secrets.GITHUB_TOKEN }}

  deploy:
    runs-on: ubuntu-latest

    if: ${{ format('refs/heads/{0}', github.event.repository.default_branch) == github.ref }}

    permissions:
      packages: write
      contents: read

    needs:
      - build-and-push-images

    steps:
      - name: Terraform validate and apply
        uses: ./.github/actions/terraform
        with:
          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          aws-region: ${{ secrets.AWS_REGION }}
          validate: true
          apply: true

      - name: Deploy services
        run: |
          # Setup ssh key
          echo '${{ secrets.EC2_SSH_PRIVATE_KEY }}' > ~/ec2-key.pem
          chmod 400 ~/ec2-key.pem

          mkdir -p ~/.ssh
          ssh-keyscan -H $EC2_SSH_ADDRESS >> ~/.ssh/known_hosts

          # Ensure remote directory exists
          ssh -q -i ~/ec2-key.pem -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null $EC2_SSH_ENDPOINT > /dev/null 2>&1 << 'EOF'
            export VOLUME_PATH='${{ secrets.VOLUME_PATH }}'

            sudo mkdir -p /tmp/deployment_infrastructure
            sudo chown ${{ secrets.EC2_SSH_USER }}:${{ secrets.EC2_SSH_USER }} /tmp/deployment_infrastructure

            # create volumes directories
            sudo mkdir -p $VOLUME_PATH/mongodb/db
            sudo mkdir -p $VOLUME_PATH/mongodb/configdb
            sudo mkdir -p $VOLUME_PATH/nats
          EOF

          # Copy files
          scp -q -i ~/ec2-key.pem -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -r ./* $EC2_SSH_ENDPOINT:/tmp/deployment_infrastructure > /dev/null 2>&1

          # Connect and deploy services
          ssh -q -i ~/ec2-key.pem -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null $EC2_SSH_ENDPOINT > /dev/null 2>&1 << 'EOF'
            export VOLUME_PATH='${{ secrets.VOLUME_PATH }}'

            export MONGO_USERNAME='${{ secrets.MONGO_USERNAME }}'
            export MONGO_PASSWORD='${{ secrets.MONGO_PASSWORD }}'

            export DASHBOARD_MONGO_USERNAME='${{ secrets.DASHBOARD_MONGO_USERNAME }}'
            export DASHBOARD_MONGO_PASSWORD='${{ secrets.DASHBOARD_MONGO_PASSWORD }}'
            export DASHBOARD_MONGO_MONGODB_URL='mongodb://${{ secrets.MONGO_USERNAME }}:${{ secrets.MONGO_PASSWORD }}@mongodb:27017'

            export PROXY_IMAGE='${{ secrets.PROXY_IMAGE }}'

            export PORTAINER_ADMIN_PASSWORD='${{ secrets.PORTAINER_ADMIN_PASSWORD }}'

            # Run Docker Compose
            cd /tmp/deployment_infrastructure/

            docker compose -f compose.mongodb.yaml --project-name mongodb up --pull always --detach
            docker compose -f compose.mongodb_dashboard.yaml --project-name mongodb_dashboard up --pull always --detach
            docker compose -f compose.nats.yaml --project-name nats up --pull always --detach
            docker compose -f compose.docker.yaml --project-name docker up --pull always --detach
            docker compose -f compose.docker_dashboard.yaml --project-name docker_dashboard up --pull always --detach
            docker compose -f compose.proxy.yaml --project-name proxy up --pull always --detach

            sudo rm -rf /tmp/deployment_infrastructure
          EOF