name: "Publish and deploy"
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

on:
  push:
    branches: [ "master" ]

jobs:
  upload-container:
    name: Upload Octobot Docker container
    runs-on: ubuntu-latest
    permissions:
      packages: write
    environment: production

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

      - name: Build container
        run: docker build --build-arg PUBLISH_OPTIONS=$PUBLISH_OPTIONS -t $IMAGE_NAME -f Dockerfile .
        shell: bash
        env:
          PUBLISH_OPTIONS: ${{vars.PUBLISH_OPTIONS}}
          IMAGE_NAME: ${{vars.IMAGE_NAME}}

      - name: Push container
        run: |
          echo $CR_PAT | docker login ghcr.io -u $REPO_OWNER --password-stdin
          docker push ghcr.io/$NAMESPACE/$IMAGE_NAME:latest
        shell: bash
        env:
          CR_PAT: ${{secrets.GITHUB_TOKEN}}
          NAMESPACE: ${{vars.NAMESPACE}}
          IMAGE_NAME: ${{vars.IMAGE_NAME}}
          REPO_OWNER: ${{github.repository_owner}}

  upload-solution:
    name: Upload Octobot to production
    runs-on: ubuntu-latest
    environment: production

    steps:
      - name: Setup SSH key
        run: |
          install -m 600 -D /dev/null ~/.ssh/id_ed25519
          echo "$SSH_PRIVATE_KEY" > ~/.ssh/id_ed25519
          ssh-keyscan -H $SSH_HOST > ~/.ssh/known_hosts
        shell: bash
        env:
          SSH_PRIVATE_KEY: ${{secrets.SSH_PRIVATE_KEY}}
          SSH_HOST: ${{secrets.SSH_HOST}}

      - name: Stop currently running instance
        run: |
          ssh $SSH_USER@$SSH_HOST $STOP_COMMAND
        shell: bash
        env:
          SSH_USER: ${{secrets.SSH_USER}}
          SSH_HOST: ${{secrets.SSH_HOST}}
          STOP_COMMAND: ${{vars.STOP_COMMAND}}

      - name: Update Docker image
        run: |
          ssh $SSH_USER@$SSH_HOST docker pull ghcr.io/$NAMESPACE/$IMAGE_NAME:latest
        shell: bash
        env:
          SSH_USER: ${{secrets.SSH_USER}}
          SSH_HOST: ${{secrets.SSH_HOST}}
          NAMESPACE: ${{vars.NAMESPACE}}
          IMAGE_NAME: ${{vars.IMAGE_NAME}}

      - name: Start new instance
        run: |
          ssh $SSH_USER@$SSH_HOST $START_COMMAND
        shell: bash
        env:
          SSH_USER: ${{secrets.SSH_USER}}
          SSH_HOST: ${{secrets.SSH_HOST}}
          START_COMMAND: ${{vars.START_COMMAND}}