ln-websocket-proxy 0.3.1

name: CICD

on:
  push:
    branches:
      - master

env:
  IMAGE: ghcr.io/$(echo $GITHUB_REPOSITORY | tr '[:upper:]' '[:lower:]')

jobs:

  build:
    name: Build Docker Images
    runs-on: ubuntu-latest
    steps:
      - name: Checkout master
        uses: actions/checkout@v1
      - name: Set environment variables
        run: |
          echo "IMAGE=$(echo ${{env.IMAGE}} )" >> $GITHUB_ENV
      - name: Log in to GitHub Packages
        run: echo ${PERSONAL_ACCESS_TOKEN} | docker login ghcr.io -u ${{ secrets.NAMESPACE }} --password-stdin
        env:
          PERSONAL_ACCESS_TOKEN: ${{ secrets.PERSONAL_ACCESS_TOKEN }}
      - name: Pull images
        run: |
          docker pull ${{ env.IMAGE }} || true
      - name: Build images
        run: |
          DOCKER_BUILDKIT=1 docker build -f Dockerfile -t ${{ env.IMAGE }}:latest .
      - name: Push images
        run: |
          docker push ${{ env.IMAGE }}:latest
  deploy:
    name: Deploy to Linode
    runs-on: ubuntu-latest
    needs: build
    steps:
      - name: Checkout master
        uses: actions/checkout@v1
      - name: Add environment variables to .env
        run: |
          echo "IMAGE=${{ 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