---
name: Build and publish Docker images

"on":
  push:
    branches: [main]
    tags: ["v*.*.*"]
  workflow_dispatch:

env:
  REGISTRY: git.ipao.vip
  GOCHAT_IMAGE: git.ipao.vip/${{ github.repository }}
  SHANGWUTONG_IMAGE: git.ipao.vip/${{ github.repository_owner }}/shangwutong

jobs:
  docker:
    name: Build and publish images
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4

      - name: Log in to Gitea container registry
        env:
          REGISTRY: ${{ env.REGISTRY }}
          REGISTRY_USERNAME: ${{ github.repository_owner }}
          REGISTRY_TOKEN: ${{ secrets.REGISTRY_TOKEN }}
        run: |
          set -eu
          test -n "$REGISTRY_TOKEN"
          printf '%s' "$REGISTRY_TOKEN" | docker login "$REGISTRY" \
            --username "$REGISTRY_USERNAME" --password-stdin

      - name: Build and push images
        env:
          GOCHAT_IMAGE: ${{ env.GOCHAT_IMAGE }}
          SHANGWUTONG_IMAGE: ${{ env.SHANGWUTONG_IMAGE }}
          GITHUB_SHA: ${{ github.sha }}
          GITHUB_REF_NAME: ${{ github.ref_name }}
        run: |
          set -eu
          version="${GITHUB_REF_NAME#v}"
          if [ "$version" = "$GITHUB_REF_NAME" ]; then
            version="dev-${GITHUB_SHA::12}"
          fi

          docker build \
            --file deploy/docker/Dockerfile \
            --build-arg VERSION="$version" \
            --build-arg COMMIT_SHA="$GITHUB_SHA" \
            --tag "$GOCHAT_IMAGE:$GITHUB_SHA" \
            .
          docker push "$GOCHAT_IMAGE:$GITHUB_SHA"

          docker build \
            --file channels/shangwutong/Dockerfile \
            --build-arg VERSION="$version" \
            --build-arg COMMIT_SHA="$GITHUB_SHA" \
            --tag "$SHANGWUTONG_IMAGE:$GITHUB_SHA" \
            .
          docker push "$SHANGWUTONG_IMAGE:$GITHUB_SHA"

          if [ "$GITHUB_REF_NAME" = "main" ]; then
            docker tag "$GOCHAT_IMAGE:$GITHUB_SHA" "$GOCHAT_IMAGE:latest"
            docker tag "$SHANGWUTONG_IMAGE:$GITHUB_SHA" \
              "$SHANGWUTONG_IMAGE:latest"
            docker push "$GOCHAT_IMAGE:latest"
            docker push "$SHANGWUTONG_IMAGE:latest"
          elif [ "$GITHUB_REF_NAME" != "${GITHUB_REF_NAME#v}" ]; then
            docker tag "$GOCHAT_IMAGE:$GITHUB_SHA" "$GOCHAT_IMAGE:$version"
            docker tag "$SHANGWUTONG_IMAGE:$GITHUB_SHA" \
              "$SHANGWUTONG_IMAGE:$version"
            docker push "$GOCHAT_IMAGE:$version"
            docker push "$SHANGWUTONG_IMAGE:$version"
          fi