name: Build and Publish TVJ EPG Image

on:
  push:
    branches: [ main ]
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: gitea/checkout@v4

      - name: Install Podman
        run: |
          sudo apt-get update
          sudo apt-get install -y podman

      - name: Read version
        id: version
        run: |
          VERSION="$(cat VERSION | tr -d ' \n')"
          echo "version=$VERSION" >> $GITHUB_OUTPUT

      - name: Registry login
        env:
          REGISTRY: ${{ vars.REGISTRY }}
          REGISTRY_USER: ${{ secrets.REGISTRY_USER }}
          REGISTRY_TOKEN: ${{ secrets.REGISTRY_TOKEN }}
        run: |
          echo "$REGISTRY_TOKEN" | podman login "$REGISTRY" \
            -u "$REGISTRY_USER" \
            --password-stdin

      - name: Build image (multi-tag)
        env:
          REGISTRY: ${{ vars.REGISTRY }}
          IMAGE: ${{ vars.IMAGE }}
          VERSION: ${{ steps.version.outputs.version }}
        run: |
          SHORT_SHA="${GITHUB_SHA::7}"
          FULL_IMAGE="$REGISTRY/$IMAGE"

          podman build \
            -f Containerfile \
            -t "$FULL_IMAGE:latest" \
            -t "$FULL_IMAGE:v$VERSION" \
            -t "$FULL_IMAGE:sha-$SHORT_SHA" \
            .

      - name: Push all tags
        env:
          REGISTRY: ${{ vars.REGISTRY }}
          IMAGE: ${{ vars.IMAGE }}
          VERSION: ${{ steps.version.outputs.version }}
        run: |
          SHORT_SHA="${GITHUB_SHA::7}"
          FULL_IMAGE="$REGISTRY/$IMAGE"

          podman push "$FULL_IMAGE:latest"
          podman push "$FULL_IMAGE:v$VERSION"
          podman push "$FULL_IMAGE:sha-$SHORT_SHA"