workshop-nexus-intro-instruqt/.github/workflows/build-image.yml at 9e57afd4455e976eaaacb8f178770f91341e1295 · temporalio/workshop-nexus-intro-instruqt · GitHub

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name: Build sandbox image

on:
  push:
    branches: [main, init]
    paths:
      - "docker/**"
      - ".github/workflows/build-image.yml"
  repository_dispatch:
    types: [code-repo-updated]
  workflow_dispatch:
    inputs:
      code_ref:
        description: "Ref of workshop-nexus-intro-code to build against (branch, tag, or sha)"
        required: false
        default: "init"

jobs:
  build:
    runs-on: ubuntu-latest
    env:
      IMAGE: ghcr.io/temporalio/workshop-nexus-intro-sandbox
    permissions:
      contents: read
      packages: write
    steps:
      - uses: actions/checkout@v4

      - name: Checkout workshop-nexus-intro-code
        uses: actions/checkout@v4
        with:
          repository: temporalio/workshop-nexus-intro-code
          path: workshop-nexus-intro-code
          ref: ${{ github.event.inputs.code_ref || (github.ref_name == 'main' && 'main' || 'init') }}

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

      - name: Compute image tags
        id: tags
        run: |
          if [ "${{ github.ref_name }}" = "main" ]; then
            echo "extra=${{ env.IMAGE }}:latest" >> "$GITHUB_OUTPUT"
          else
            echo "extra=${{ env.IMAGE }}:${{ github.ref_name }}" >> "$GITHUB_OUTPUT"
          fi

      - uses: docker/build-push-action@v6
        with:
          context: .
          file: docker/Dockerfile
          push: true
          tags: |
            ${{ steps.tags.outputs.extra }}
            ${{ env.IMAGE }}:${{ github.sha }}