ci.yaml

---
name: Build and Publish

"on":
  workflow_dispatch:
  push:
    branches:
      - "**"
    tags:
      - "v*.*.*"
  pull_request:
    branches:
      - "main"
      - 'master'

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:
  flake8:
    runs-on: ubuntu-latest
    steps:
      - name: Check out source repository
        uses: actions/checkout@v4
      - name: Set up Python environment
        uses: actions/setup-python@v5
        with:
          python-version: "3.12"
      - name: Install dependencies
        run: pip install .
      - name: flake8 Lint
        uses: py-actions/flake8@v2

  hadolint:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: hadolint/hadolint-action@v3.1.0
        with:
          dockerfile: Dockerfile

  yamllint:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Run yamllint
        uses: bewuethr/yamllint-action@v1

  oci_image:
    name: Build OCI Image
    if: github.repository == 'lsst-it/gnocpush'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            type=schedule
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}
            type=sha

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

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

      - name: Login to Docker Hub
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          context: .
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

  helm-lint:
    runs-on: ubuntu-latest
    name: helm lint
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Install Helm
        uses: azure/setup-helm@v4
        env:
          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"

      - name: Run helm lint
        run: cd charts/gnocpush && helm lint .


  chart-release:
    # only run when merged to main
    if: github.ref == 'refs/heads/main'
    name: Helm Chart Release
    needs:
      - oci_image
    permissions:
      contents: write
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Configure Git
        run: |
          git config user.name "$GITHUB_ACTOR"
          git config user.email "$GITHUB_ACTOR@users.noreply.github.com"

      - name: Install Helm
        uses: azure/setup-helm@v4
        env:
          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"

      - name: Run chart-releaser
        uses: helm/chart-releaser-action@v1.6.0
        env:
          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"