integration-gcp.yaml

name: integration-gcp

on:
  workflow_dispatch:
  schedule:
    - cron: "0 6 * * *"
  # push:
  #   branches:
  #     - main

permissions:
  contents: read

jobs:
  test:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: ./tests/integration
    steps:
      - name: Checkout
        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
      - name: Set up Go
        uses: actions/setup-go@0a12ed9d6a96ab950c8f026ed9f722fe0da7ef32 # v5.0.2
        with:
          go-version-file: 'tests/integration/go.mod'
          cache-dependency-path: tests/integration/go.sum
      - name: Setup Terraform
        uses: hashicorp/setup-terraform@b9cd54a3c349d3f38e8881555d616ced269862dd # v3.1.2
      - name: Authenticate to Google Cloud
        uses: google-github-actions/auth@8254fb75a33b976a221574d287e93919e6a36f70 # v2.1.6
        id: 'auth'
        with:
          credentials_json: '${{ secrets.IRC_E2E_GOOGLE_CREDENTIALS }}'
          token_format: 'access_token'
      - name: Set up gcloud
        uses: google-github-actions/setup-gcloud@f0990588f1e5b5af6827153b93673613abdc6ec7 # v2.1.1
      - name: Set up QEMU
        uses: docker/setup-qemu-action@49b3bc8e6bdd4a60e6116a5414239cba5943d3cf # v3.2.0
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@c47758b77c9736f4b2ef4073d4d51994fabfe349  # v3.7.1
      - name: Cache Docker layers
        uses: actions/cache@2cdf405574d6ef1f33a1d12acccd3ae82f47b3f2 # v4.1.0
        id: cache
        with:
          path: /tmp/.buildx-cache
          key: ${{ runner.os }}-buildx-ghcache-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-buildx-ghcache-
      - name: Log into gcr.io
        uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567 # v3.3.0
        with:
          registry: gcr.io
          username: oauth2accesstoken
          password: ${{ steps.auth.outputs.access_token }}
      - name: Log into us-central1-docker.pkg.dev
        uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567 # v3.3.0
        with:
          registry: us-central1-docker.pkg.dev
          username: oauth2accesstoken
          password: ${{ steps.auth.outputs.access_token }}
      - name: Set dynamic variables in .env
        run: |
          cat > .env <<EOF
          export TF_VAR_tags='{"environment"="github", "ci"="true", "repo"="image-reflector-controller", "createdat"="$(date -u +x%Y-%m-%d_%Hh%Mm%Ss)"}'
          EOF
      - name: Print .env for dynamic tag value reference
        run: cat .env
      - name: Build controller
        run: |
          make docker-build IMG=fluxcd/image-reflector-controller:dev \
            BUILD_PLATFORMS=linux/amd64 \
            BUILD_ARGS="--cache-from=type=local,src=/tmp/.buildx-cache \
              --cache-to=type=local,dest=/tmp/.buildx-cache-new,mode=max"
        working-directory: ./
      - # Temp fix
        # https://github.com/docker/build-push-action/issues/252
        # https://github.com/moby/buildkit/issues/1896
        name: Move cache
        run: |
          rm -rf /tmp/.buildx-cache
          mv /tmp/.buildx-cache-new /tmp/.buildx-cache
      - name: Run tests
        run: . .env && make test-gcp TEST_IMG=fluxcd/image-reflector-controller:dev
        env:
          TF_VAR_gcp_project_id: ${{ vars.TF_VAR_gcp_project_id }}
          TF_VAR_gcp_region: ${{ vars.TF_VAR_gcp_region }}
          TF_VAR_gcp_zone: ${{ vars.TF_VAR_gcp_zone }}
      - name: Ensure resource cleanup
        if: ${{ always() }}
        run: . .env && make destroy-gcp
        env:
          TF_VAR_gcp_project_id: ${{ vars.TF_VAR_gcp_project_id }}
          TF_VAR_gcp_region: ${{ vars.TF_VAR_gcp_region }}
          TF_VAR_gcp_zone: ${{ vars.TF_VAR_gcp_zone }}