deploy.yml

name: deploy

on:
  push:
    branches: [deploy]
  pull_request:
    branches: [deploy]

jobs:
  build:
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.meta.outputs.version }}

    steps:
      - uses: actions/checkout@v2

      - name: Create .env file
        run: |
          jq -r 'to_entries|map("\(.key)=\(.value|tostring)")|.[]' <<< "$SECRETS_CONTEXT" > .env
        env:
          SECRETS_CONTEXT: ${{ toJson(secrets) }}

      - name: Docker Hub Login
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKER_HUB_USERNAME }}
          password: ${{secrets.DOCKER_HUB_TOKEN}}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: ${{ secrets.DOCKER_HUB_NAMESPACE }}/${{ secrets.DOCKER_HUB_REPO }}

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Build and push
        uses: docker/build-push-action@v4
        with:
          context: .
          push: true
          platforms: ${{ vars.DOCKER_SERVER_PLATFORM }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

  deploy:
    needs: build
    runs-on: self-hosted

    steps:
      - name: Stop docker container
        continue-on-error: true
        run: |
          docker stop plandar-server-container
          docker rm plandar-server-container

      - name: Delete docker images
        continue-on-error: true
        env:
          NAME: ${{ secrets.DOCKER_HUB_NAMESPACE }}
          REPO: ${{ secrets.DOCKER_HUB_REPO }}
        run: docker images | grep $NAME/$REPO | tr -s ' ' | cut -d ' ' -f 2 | xargs -I {} docker rmi $NAME/$REPO:{}

      - name: Pull docker image
        env:
          NAME: ${{ secrets.DOCKER_HUB_NAMESPACE }}
          REPO: ${{ secrets.DOCKER_HUB_REPO }}
          VERS: ${{ needs.build.outputs.version }}
        run: docker pull $NAME/$REPO:$VERS

      - name: Run docker container
        env:
          NAME: ${{ secrets.DOCKER_HUB_NAMESPACE }}
          REPO: ${{ secrets.DOCKER_HUB_REPO }}
          VERS: ${{ needs.build.outputs.version }}
        run: docker run --name plandar-server-container -p 4000:4000 -d --link plandar-db-container $NAME/$REPO:$VERS