name: Build & Push Docker Image
run-name: "Build & publish go-micro-service Docker image"

on:
  push:
    branches:
      - main

jobs:
  build-and-push:
    runs-on: ubuntu-latest # ← must match your Gitea Act Runner label

    steps:
      # ----------------------------------------------------------
      # 1. Check out code
      # ----------------------------------------------------------
      - name: Checkout repository
        uses: actions/checkout@v4

      # ----------------------------------------------------------
      # 2. Set required variables
      # ----------------------------------------------------------
      - name: Set environment variables
        run: |
          echo "REGISTRY=${{ gitea.server_url }}" >> $GITHUB_ENV
          echo "IMAGE_NAME=${{ gitea.repository }}" >> $GITHUB_ENV
          echo "TAG=latest" >> $GITHUB_ENV

      # ----------------------------------------------------------
      # 3. Login to Gitea Container Registry
      # You must create a secret: GITEA_REGISTRY_TOKEN
      # ----------------------------------------------------------
      - name: Log in to Gitea Container Registry
        run: |
          echo "${{ secrets.REGISTRY_TOKEN }}" | \
          docker login ${{ env.REGISTRY }} \
            -u "${{ gitea.actor }}" --password-stdin

      # ----------------------------------------------------------
      # 4. Build Docker image from your Dockerfile
      # ----------------------------------------------------------
      - name: Build Docker image
        run: |
          docker build -t git.mset.dk/${{ env.IMAGE_NAME }}:${{ env.TAG }} .

      # ----------------------------------------------------------
      # 5. Push Docker image
      # ----------------------------------------------------------
      - name: Push Docker image
        run: |
          docker push git.mset.dk/${{ env.IMAGE_NAME }}:${{ env.TAG }}