cicd.yml

name: CICD

on:
  workflow_dispatch:
  push:
    branches:
      - master
    tags: [ "*" ]
  release:
    types: [ published ]

env:
  IMAGE: ghcr.io/$(echo $GITHUB_REPOSITORY | tr '[:upper:]' '[:lower:]')
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:

  build:
    name: Build Docker Images
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

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

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Log in to the Container registry
        uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
        with:
          registry: ${{ env.REGISTRY }}
          username: mutinywallet
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

  deploy:
    name: Deploy to Linode
    runs-on: ubuntu-latest
    needs: build
    steps:
      - name: Checkout master
        uses: actions/checkout@v1
      - name: Add environment variables to .env
        run: |
          echo "IMAGE=${{ env.IMAGE }}" >> .env
          echo "LINODE_USER=${{ secrets.LINODE_USER }}" >> .env
          echo "NAMESPACE=${{ secrets.NAMESPACE }}" >> .env
          echo "PERSONAL_ACCESS_TOKEN=${{ secrets.PERSONAL_ACCESS_TOKEN }}" >> .env
      - name: Add the private SSH key to the ssh-agent
        env:
          SSH_AUTH_SOCK: /tmp/ssh_agent.sock
        run: |
          mkdir -p ~/.ssh
          ssh-agent -a $SSH_AUTH_SOCK > /dev/null
          ssh-keyscan github.com >> ~/.ssh/known_hosts
          ssh-add - <<< "${{ secrets.PRIVATE_KEY }}"
      - name: Build and deploy images on Linode
        env:
          SSH_AUTH_SOCK: /tmp/ssh_agent.sock
        run: |
          scp  -o StrictHostKeyChecking=no -r ./.env ${{ secrets.LINODE_USER }}@${{ secrets.LINODE_IP_ADDRESS }}:/home/${{ secrets.LINODE_USER }}/app
          ssh -o StrictHostKeyChecking=no ${{ secrets.LINODE_USER }}@${{ secrets.LINODE_IP_ADDRESS }} "\
            export LINODE_USER=$LINODE_USER; \
            export IMAGE=$IMAGE; \
            export NAMESPACE=$NAMESPACE; \
            export PERSONAL_ACCESS_TOKEN=$PERSONAL_ACCESS_TOKEN; \
            bash -s" << 'ENDSSH'
              cd /home/proxyuser/app
              source .env
              docker login ghcr.io -u $NAMESPACE -p $PERSONAL_ACCESS_TOKEN
              docker pull $IMAGE
              docker stop ln-websocket-proxy
              docker rm ln-websocket-proxy
              docker run --restart unless-stopped -d --name ln-websocket-proxy -p 8080:8080 $IMAGE
          ENDSSH