verify-build.yaml

name: Verify and Build

on:
  release:
    types:
    - published
  push:
    branches:
    - '*'
    tags:
    - v*
    paths-ignore:
    - 'docs/**'
    - '**/*.md'
  pull_request:
    paths-ignore:
    - 'docs/**'
    - '**/*.md'

jobs:
  verify:
    runs-on: ubuntu-latest
    env:
      GOPATH: /home/runner/work/kubernetes-controller-sharding/kubernetes-controller-sharding/go
    defaults:
      run:
        working-directory: go/src/github.com/timebertt/kubernetes-controller-sharding

    steps:
    - uses: actions/checkout@v3
      with:
        path: go/src/github.com/timebertt/kubernetes-controller-sharding
    - uses: actions/setup-go@v4
      with:
        go-version-file: go/src/github.com/timebertt/kubernetes-controller-sharding/webhosting-operator/go.mod
        cache-dependency-path: go/src/github.com/timebertt/kubernetes-controller-sharding/webhosting-operator/go.sum
    - name: Verify
      run: make -C webhosting-operator verify

  images:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - uses: actions/setup-go@v4
      with:
        go-version-file: webhosting-operator/go.mod
        cache-dependency-path: webhosting-operator/go.sum
    - uses: ko-build/setup-ko@v0.6
      with:
        version: v0.14.1
    - name: Prepare image metadata
      id: meta
      # generate comma-separated tags and labels for image build (similar to docker/metadata-action)
      run: |
        short_ref=${{ github.ref_name }}
        if ${{ github.event_name == 'pull_request' }} ; then
          # for PR events, ref_name is '<pr-number>/merge' but tags may not contain /
          short_ref=pr-${{ github.event.pull_request.number }}
        fi

        tags=(
          $short_ref
          sha-$( echo ${{ github.sha }} | head -c7 )
        )

        if ${{ github.ref_name == 'master' }} ; then
          tags+=( latest )
        fi

        echo "tags=$(IFS=, ; echo "${tags[*]}")" >> $GITHUB_OUTPUT

        labels=(
          org.opencontainers.image.created=$( date -u +%Y-%m-%dT%H:%M:%SZ )
          org.opencontainers.image.licenses=Apache-2.0
          org.opencontainers.image.revision=${{ github.sha }}
          org.opencontainers.image.source=https://github.com/${{ github.repository }}
          org.opencontainers.image.url=https://github.com/${{ github.repository }}
          org.opencontainers.image.version=$short_ref
        )

        echo "labels=$(IFS=, ; echo "${labels[*]}")" >> $GITHUB_OUTPUT
    - name: ko build
      run: |
        set -ex

        cd ./webhosting-operator
        ko build --push=${{ github.event_name != 'pull_request' }} --sbom none --base-import-paths --platform linux/amd64,linux/arm64 \
          --tags "${{ steps.meta.outputs.tags }}" --image-label "${{ steps.meta.outputs.labels }}" \
          ./cmd/experiment \
          ./cmd/webhosting-operator