build_and_push_image.yml

# This workflow uses actions that are not certified by GitHub.
# They are provided by a third-party and are governed by
# separate terms of service, privacy policy, and support
# documentation.

# GitHub recommends pinning actions to a commit SHA.
# To get a newer version, you will need to update the SHA.
# You can also reference a tag or branch, but the action may change without warning.

name: Publish Docker image

on:
  release:
    types: [published]

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

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Log in to Docker Hub
        uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a
        with:
          username: ${{ vars.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_PASSWORD }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
        with:
          images: sbermarkettech/grpc-wiremock
          tags: |
            type=semver,pattern={{version}}

      - name: Export env for build-args
        run: |
          grep -v -E "^#.*|^$" .image-build-args | xargs -n1 >> $GITHUB_ENV

      - name: Build and push Docker image
        uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671
        with:
          context: .
          file: ./Dockerfile
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          build-args: |
            GOLANG_IMAGE_REPO=${{ env.GOLANG_IMAGE_REPO }}
            GOLANG_IMAGE_NAME=${{ env.GOLANG_IMAGE_NAME }}
            GOLANG_IMAGE_TAG=${{ env.GOLANG_IMAGE_TAG }}
            WIREMOCK_IMAGE_REPO=${{ env.WIREMOCK_IMAGE_REPO }}
            WIREMOCK_IMAGE_NAME=${{ env.WIREMOCK_IMAGE_NAME }}
            WIREMOCK_IMAGE_TAG=${{ env.WIREMOCK_IMAGE_TAG }}