ci-build.yml

on:
  push:
    branches:
      - master
      - develop
  pull_request:
    branches:
      - master
      - develop
    types: [ opened, reopened, synchronize ]
  workflow_call:
  workflow_dispatch:

name: ci-build

env:
  DOTNET_VERSION: 9.0.x
  REGISTRY: ghcr.io

jobs:

  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup .NET SDK ${{ env.DOTNET_VERSION }}
        uses: actions/setup-dotnet@v4
        with:
          dotnet-version: ${{ env.DOTNET_VERSION }}

      - name: Install dependencies
        run: dotnet restore

      - name: Build
        run: dotnet build --configuration Release --no-restore

      - name: Test
        run: dotnet test --no-restore

      - name: Publish API
        run: dotnet publish API/API.csproj -c Release -o ./publish/API

      - name: Publish LiveControlGateway
        run: dotnet publish LiveControlGateway/LiveControlGateway.csproj -c Release -o ./publish/LiveControlGateway

      - name: Publish Cron
        run: dotnet publish Cron/Cron.csproj -c Release -o ./publish/Cron

      - name: Upload API artifacts
        uses: actions/upload-artifact@v4
        with:
          name: API
          path: publish/API/*
          retention-days: 1
          if-no-files-found: error

      - name: Upload LiveControlGateway artifacts
        uses: actions/upload-artifact@v4
        with:
          name: LiveControlGateway
          path: publish/LiveControlGateway/*
          retention-days: 1
          if-no-files-found: error

      - name: Upload Cron artifacts
        uses: actions/upload-artifact@v4
        with:
          name: Cron
          path: publish/Cron/*
          retention-days: 1
          if-no-files-found: error
  
  containerize:
    runs-on: ubuntu-latest
    needs: build
    strategy:
      matrix:
        project: [ API, LiveControlGateway, Cron ]

    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          sparse-checkout: |
            ${{ matrix.project }}.Dockerfile

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

      - name: Download artifacts
        uses: actions/download-artifact@v4
        with:
          name: ${{ matrix.project }}
          path: publish/

      - name: Log in to Container Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      # Get container image name. sed does two things here:
      #   - Replaces "aB" with "a-b";
      #   - Replaces "AAA" with "aaa".
      # The end result is:
      #   - "API" becomes "api"
      #   - "LiveControlGateway" becomes "live-control-gateway"
      - name: Get image name
        id: name
        run: echo "name=$(echo "${{ matrix.project }}" | sed -r 's|([a-z0-9])([A-Z])|\1-\L\2|g;s|([A-Z])|\L\1|g')" >> $GITHUB_OUTPUT

      - name: Find latest tag
        uses: oprypin/find-latest-tag@v1
        id: latest-tag
        with:
          repository: ${{ github.repository }}
          regex: '^[0-9]+.[0-9]+.[0-9]+$'
          releases-only: false

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ github.repository_owner }}/${{ steps.name.outputs.name }}
          flavor: |
            latest=false
          tags: |
            type=raw,value={{branch}},enable=${{ github.ref_type == 'branch' && github.event_name != 'pull_request' }}
            type=raw,value=latest,enable=${{ steps.latest-tag.outputs.tag == github.ref_name }}
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{major}},enable=${{ !startsWith(github.ref, 'refs/tags/v0.') }}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}.{{minor}}.{{patch}}

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: .
          file: ${{ matrix.project }}.Dockerfile
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          platforms: linux/amd64,linux/arm64

  deploy-production:
    runs-on: ubuntu-latest
    needs: containerize
    if: ${{ github.repository_owner == 'OpenShock' && github.repository_owner == 'OpenShock' && github.ref_type == 'branch' && github.event_name != 'pull_request' && github.ref_name == 'master' }}
    environment: production

    steps:
      - uses: actions/checkout@v4
        with:
          sparse-checkout: |
            .github

      - uses: ./.github/actions/kubernetes-rollout-restart
        with:
          apiurl: ${{ secrets.KUBERNETES_APIURL }}
          token: ${{ secrets.KUBERNETES_TOKEN }}
          deployments: ${{ vars.DEPLOYMENT_NAMES }}

  deploy-staging:
    runs-on: ubuntu-latest
    needs: containerize
    if: ${{ github.repository_owner == 'OpenShock' && github.ref_type == 'branch' && github.event_name != 'pull_request' && github.ref_name == 'develop' }}
    environment: staging

    steps:
      - uses: actions/checkout@v4
        with:
          sparse-checkout: |
            .github
        
      - uses: ./.github/actions/kubernetes-rollout-restart
        with:
          apiurl: ${{ secrets.KUBERNETES_APIURL }}
          token: ${{ secrets.KUBERNETES_TOKEN }}
          deployments: ${{ vars.DEPLOYMENT_NAMES }}