build-container-and-push.yml

name: Build Docker Image and Publish to GHCR
on:
  push:
    branches:
      - production
    paths:
      - 'docs/help.md'
      - 'docs/help_ja.md'

jobs:
  build_and_push:
    runs-on: ubuntu-latest
    env:
      IMAGE_NAME: togoid
    steps:
      - name: checkout
        uses: actions/checkout@v2

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v1
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.CR_PAT }}

      - name: Set env
        run: echo "GIT_HASH=$(git rev-parse --short ${GITHUB_SHA})" >> $GITHUB_ENV

      - name: Build and push
        uses: docker/build-push-action@v2
        with:
          context: .
          push: true
          tags: |
            ghcr.io/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}:${{ env.GIT_HASH }}