build-deploy.yml

name: Publish Docker image

on:
  push:
    branches:
      - master

jobs:
  build:
    name: Push Docker image to GitHub Packages
    runs-on: ubuntu-latest
    permissions:
      packages: write
      contents: read
    steps:
      -
        name: Check out the repo
        uses: actions/checkout@v2
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1
      -
        name: Login to GHCR
        uses: docker/login-action@v1
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}
      -
        name: Generate Docker metadata
        id: meta
        uses: docker/metadata-action@v3
        with:
          images: ghcr.io/tietokilta/tenttiarkisto
          flavor: |
            latest=${{ github.ref == 'refs/heads/master' }}
          tags: |
            type=sha
      -
        name: Push to GitHub Packages
        uses: docker/build-push-action@v2
        with:
          context: .
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

  deploy:
    name: Deploy to Azure
    needs: build
    if: github.ref == 'refs/heads/master'
    runs-on: ubuntu-latest
    environment: production
    steps:
      -
        name: Login via Azure CLI
        uses: azure/login@v1
        with:
          creds: ${{ secrets.AZURE_CREDENTIALS }}
      -
        name: Push update to App Service
        uses: azure/webapps-deploy@v2
        with:
          app-name: tenttiarkisto-prod-app
          images: 'ghcr.io/tietokilta/tenttiarkisto:latest'