LangBot/.github/workflows/build-dev-image.yaml

name: Build Dev Image

on:
  push:
  workflow_dispatch:

jobs:
  build-dev-image:
    runs-on: ubuntu-latest
    if: ${{ !startsWith(github.ref, 'refs/tags/') }}
    permissions:
      contents: read
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          persist-credentials: false

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

      - name: Generate image metadata
        id: image
        shell: bash
        run: |
          set -euo pipefail
          branch_tag="${GITHUB_REF#refs/heads/}"
          branch_tag="${branch_tag//\//-}"
          echo "branch_tag=${branch_tag}" >> "$GITHUB_OUTPUT"
          echo "sha_tag=sha-${GITHUB_SHA}" >> "$GITHUB_OUTPUT"

      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Build and push immutable Core image
        uses: docker/build-push-action@v6
        with:
          context: .
          push: true
          tags: |
            rockchin/langbot:${{ steps.image.outputs.branch_tag }}
            rockchin/langbot:${{ steps.image.outputs.sha_tag }}
          labels: |
            org.opencontainers.image.revision=${{ github.sha }}
            org.opencontainers.image.source=${{ github.server_url }}/${{ github.repository }}