docker-image.yml

name: Docker Images

on:
  push:
    branches: ['main']
    paths-ignore:
      - '**/*.md' # Ignore changes to markdown files
  release:
    types: [published]

env:
  # Use docker.io for Docker Hub if empty
  REGISTRY: ghcr.io
  # github.repository as <account>/<repo>
  IMAGE_NAME: ${{ github.repository }}

jobs:
  build:
    environment: Github CI
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
      id-token: write

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

      # run test-lint
      - name: Test and lint
        uses: ./.github/actions/test-lint

      - name: Install bun for deployment
        uses: oven-sh/setup-bun@v2
        with:
          bun-version: latest

      # Login against a Docker registry
      # https://github.com/docker/login-action
      - name: Log into registry ${{ env.REGISTRY }}
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      # Extract metadata (tags, labels) for Docker
      # https://github.com/docker/metadata-action
      - name: Extract Docker metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

      # Conditional tagging based on the event type (main push or release)
      - name: Determine image tags
        id: tags
        run: |
          if [[ "${{ github.event_name }}" == "release" ]]; then
            # Tag as `latest` and `vX.X.X` for releases
            echo "TAGS=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest,${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.event.release.tag_name }}" >> $GITHUB_ENV
          else
            # Tag as `nightly` for pushes to main
            echo "TAGS=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:nightly" >> $GITHUB_ENV
          fi
        shell: bash

      # Build and push Docker image with Buildx
      # https://github.com/docker/build-push-action
      - name: Build and push Docker image
        id: build-and-push
        uses: docker/build-push-action@v6
        with:
          push: true
          tags: ${{ env.TAGS }}
          labels: ${{ steps.meta.outputs.labels }}

      # deploy nightly
      - name: Deploy docker image to staging
        if: ${{ github.event_name != 'release' }}
        env:
          EXO_TOKEN: ${{ secrets.EXO_TOKEN }}
        run: bunx exoframe -u -c exoframe-nightly.json -e https://exoframe.codezen.net -t $EXO_TOKEN

      # deploy to prod
      - name: Deploy docker image to production
        if: ${{ github.event_name == 'release' }}
        env:
          EXO_TOKEN: ${{ secrets.EXO_TOKEN }}
        run: bunx exoframe -u -e https://exoframe.codezen.net -t $EXO_TOKEN