cd.yml

name: CD

on:
  push:
    branches: [main]
  workflow_dispatch:

permissions:
  contents: read
  packages: write

jobs:
  publish:
    name: Build and push image
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: docker/setup-buildx-action@v3

      - uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Lowercase image name
        run: echo "IMAGE=ghcr.io/$(echo '${{ github.repository }}' | tr '[:upper:]' '[:lower:]')" >> "$GITHUB_ENV"

      - name: Image metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.IMAGE }}
          tags: |
            type=sha,prefix=
            type=raw,value=latest,enable={{is_default_branch}}

      - uses: docker/build-push-action@v6
        with:
          context: .
          file: ./Dockerfile
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max
          build-args: |
            NEXT_PUBLIC_APP_URL=${{ vars.NEXT_PUBLIC_APP_URL || 'http://localhost:3000' }}
            NEXT_PUBLIC_STREAM_VIDEO_API_KEY=${{ secrets.NEXT_PUBLIC_STREAM_VIDEO_API_KEY || 'placeholder' }}