name: Build and Push Image

on:
  push:
    branches: [main]

env:
  IMAGE: josh/workweekprogress

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

      - name: Compute short SHA
        id: vars
        run: echo "sha_short=${GITHUB_SHA::7}" >> "$GITHUB_OUTPUT"

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

      - name: Login to Gitea registry
        uses: docker/login-action@v3
        with:
          registry: ${{ vars.REGISTRY_URL }}
          username: ${{ gitea.actor }}
          password: ${{ secrets.REGISTRY_TOKEN }}

      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          context: .
          push: true
          tags: |
            ${{ vars.REGISTRY_URL }}/${{ env.IMAGE }}:latest
            ${{ vars.REGISTRY_URL }}/${{ env.IMAGE }}:sha-${{ steps.vars.outputs.sha_short }}