deploy-docker.yaml

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# Copyright (c) 2021,2024 Contributors to the Eclipse Foundation
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# See the NOTICE file(s) distributed with this work for additional
# information regarding copyright ownership.
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# This program and the accompanying materials are made available under the
# terms of the Apache License, Version 2.0 which is available at
# https://www.apache.org/licenses/LICENSE-2.0.
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# Unless required by applicable law or agreed to in writing, software
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name: Deploy - Docker Image
on:
  workflow_dispatch:
    inputs:
      imageName:
        required: true
        type: string
        description: Name the built image should get
      dockerfilePath:
        required: true
        type: string
        description: Path to where the Dockerfile to build is
  workflow_call:
    inputs:
      imageName:
        required: true
        type: string
        description: Name the built image should get
      dockerfilePath:
        required: true
        type: string
        description: Path to where the Dockerfile to build is

env:
  IMAGE_NAMESPACE: "tractusx"
  IMAGE_NAME: ${{ inputs.imageName }}

jobs:
  docker:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Extract Maven Project Version
        id: pomVersion
        run: |
          POM_VERSION=$(mvn -q -Dexec.executable=echo -Dexec.args='${project.version}' -B --non-recursive exec:exec)
          echo "version=$POM_VERSION" >> $GITHUB_OUTPUT

      - name: Parse semantic version from string
        id: semVer
        uses: release-kit/semver@v2
        with:
          string: 'v${{ steps.pomVersion.outputs.version }}'

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@6524bf65af31da8d45b59e8c27de4bd072b392f5

      - name: Create Docker Tags
        id: dockerTags
        run: |
          FULL_IMAGE_NAME="${{ env.IMAGE_NAMESPACE }}/${{ env.IMAGE_NAME }}"
          SUFFIX="${{ steps.semVer.outputs.prerelease &&  '-' || '' }}${{ steps.semVer.outputs.prerelease }}"
          MAJOR="${{ steps.semVer.outputs.major }}"
          MINOR="${MAJOR}.${{ steps.semVer.outputs.minor }}"
          PATCH="${MINOR}.${{ steps.semVer.outputs.patch }}"
          LATEST_TAG="${FULL_IMAGE_NAME}:latest${SUFFIX}"
          MAJOR_TAG="${FULL_IMAGE_NAME}:${MAJOR}${SUFFIX}"
          MINOR_TAG="${FULL_IMAGE_NAME}:${MINOR}${SUFFIX}"
          PATCH_TAG="${FULL_IMAGE_NAME}:${PATCH}${SUFFIX}"
          if ${{ steps.semVer.outputs.prerelease == 'SNAPSHOT' &&  true || false }}; then 
            ALL_TAGS="${LATEST_TAG},${PATCH_TAG}" 
          else 
             if ${{ steps.semVer.outputs.prerelease &&  true || false }}; then
               ALL_TAGS="${PATCH_TAG}" 
             else
               ALL_TAGS="${LATEST_TAG},${MAJOR_TAG},${MINOR_TAG},${PATCH_TAG}"
             fi
          fi
          echo "tags=${ALL_TAGS}" >> $GITHUB_OUTPUT
          echo "tags=${ALL_TAGS}"

      - name: DockerHub login
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_HUB_USER }}
          password: ${{ secrets.DOCKER_HUB_TOKEN }}

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: .
          platforms: linux/amd64, linux/arm64
          push: true
          file: ${{ inputs.dockerfilePath }}/Dockerfile
          tags: ${{ steps.dockerTags.outputs.tags }}

      - name: Update Docker Hub description
        uses: peter-evans/dockerhub-description@v4
        with:
          username: ${{ secrets.DOCKER_HUB_USER }}
          password: ${{ secrets.DOCKER_HUB_TOKEN }}
          repository: ${{ env.IMAGE_NAMESPACE }}/${{ env.IMAGE_NAME }}
          readme-filepath: ${{ inputs.dockerfilePath }}/DOCKER_NOTICE.md