publish_docker_3key.yml

name: Publish 3Key Docker image

on:
  push:
    branches: [develop]
    tags:
      - '*'
  workflow_dispatch:

jobs:
  push_to_registry:
    name: Push Docker images
    runs-on: ubuntu-latest
    steps:
      - name: Check out the repo
        uses: actions/checkout@v4

      - name: Install Cosign
        uses: sigstore/cosign-installer@v3.6.0

      - 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 Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_HUB_3KEY_USERNAME }}
          password: ${{ secrets.DOCKER_HUB_3KEY_PASSWORD }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            3keycompany/czertainly-frontend-administrator
          tags: |
            type=ref,event=tag
            type=raw,value=develop-latest
            type=sha,prefix=develop-,format=long

      - name: Build and push Docker image
        uses: docker/build-push-action@v6
        id: build-and-push
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          file: ./Dockerfile
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

      - name: Sign images with a key
        run: |
          images=""
          for tag in ${TAGS}; do
            images+="${tag}@${DIGEST} "
          done
          cosign sign --yes --key env://COSIGN_PRIVATE_KEY ${images}
        env:
          TAGS: ${{ steps.meta.outputs.tags }}
          COSIGN_PRIVATE_KEY: ${{ secrets.COSIGN_PRIVATE_KEY }}
          COSIGN_PASSWORD: ${{ secrets.COSIGN_PASSWORD }}
          DIGEST: ${{ steps.build-and-push.outputs.digest }}

      - name: Push README to Docker Hub
        uses: christian-korneck/update-container-description-action@v1
        env:
          DOCKER_USER: ${{ secrets.DOCKER_HUB_3KEY_USERNAME }}
          DOCKER_PASS: ${{ secrets.DOCKER_HUB_3KEY_PASSWORD }}
        with:
          destination_container_repo: 3keycompany/czertainly-frontend-administrator
          provider: dockerhub