ci.yml

name: CI

on:
  push:
    branches:
      - main
      - release-*
  pull_request: {}
  workflow_dispatch: {}

env:
  # Common versions
  GO_VERSION: '1.21'
  GOLANGCI_VERSION: 'v1.54.0'
  DOCKER_BUILDX_VERSION: 'v0.8.2'
  XPKG_ACCESS_ID: ${{ secrets.XPKG_ACCESS_ID }}

jobs:
  detect-noop:
    runs-on: ubuntu-22.04
    outputs:
      noop: ${{ steps.noop.outputs.should_skip }}
    steps:
      - name: Detect No-op Changes
        id: noop
        uses: fkirc/skip-duplicate-actions@f75f66ce1886f00957d99748a42c724f4330bdcf # v5.3.1
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          paths_ignore: '["**.md", "**.png", "**.jpg"]'
          do_not_skip: '["workflow_dispatch", "schedule", "push"]'

  lint:
    runs-on: ubuntu-22.04
    needs: detect-noop
    if: needs.detect-noop.outputs.noop != 'true'

    steps:
      - name: Checkout
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
        with:
          submodules: true

      - name: Setup Go
        uses: actions/setup-go@0c52d547c9bc32b1aa3301fd7a9cb496313a4491 # v5
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: Find the Go Build Cache
        id: go
        run: echo "::set-output name=cache::$(make go.cachedir)"

      - name: Cache the Go Build Cache
        uses: actions/cache@ab5e6d0c87105b4c9c2047343972218f562e4319 # v4
        with:
          path: ${{ steps.go.outputs.cache }}
          key: ${{ runner.os }}-build-lint-${{ hashFiles('**/go.sum') }}
          restore-keys: ${{ runner.os }}-build-lint-

      - name: Cache Go Dependencies
        uses: actions/cache@ab5e6d0c87105b4c9c2047343972218f562e4319 # v4
        with:
          path: .work/pkg
          key: ${{ runner.os }}-pkg-${{ hashFiles('**/go.sum') }}
          restore-keys: ${{ runner.os }}-pkg-

      - name: Vendor Dependencies
        run: make vendor vendor.check

      # We could run 'make lint' but we prefer this action because it leaves
      # 'annotations' (i.e. it comments on PRs to point out linter violations).
      - name: Lint
        uses: golangci/golangci-lint-action@d6238b002a20823d52840fda27e2d4891c5952dc # v4
        with:
          version: ${{ env.GOLANGCI_VERSION }}

  check-diff:
    runs-on: ubuntu-22.04
    needs: detect-noop
    if: needs.detect-noop.outputs.noop != 'true'

    steps:
      - name: Checkout
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
        with:
          submodules: true

      - name: Setup Go
        uses: actions/setup-go@0c52d547c9bc32b1aa3301fd7a9cb496313a4491 # v5
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: Install goimports
        run: go install golang.org/x/tools/cmd/goimports

      - name: Find the Go Build Cache
        id: go
        run: echo "::set-output name=cache::$(make go.cachedir)"

      - name: Cache the Go Build Cache
        uses: actions/cache@ab5e6d0c87105b4c9c2047343972218f562e4319 # v4
        with:
          path: ${{ steps.go.outputs.cache }}
          key: ${{ runner.os }}-build-check-diff-${{ hashFiles('**/go.sum') }}
          restore-keys: ${{ runner.os }}-build-check-diff-

      - name: Cache Go Dependencies
        uses: actions/cache@ab5e6d0c87105b4c9c2047343972218f562e4319 # v4
        with:
          path: .work/pkg
          key: ${{ runner.os }}-pkg-${{ hashFiles('**/go.sum') }}
          restore-keys: ${{ runner.os }}-pkg-

      - name: Vendor Dependencies
        run: make vendor vendor.check

      - name: Check Diff
        run: make check-diff

  unit-tests:
    runs-on: ubuntu-22.04
    needs: detect-noop
    if: needs.detect-noop.outputs.noop != 'true'

    steps:
      - name: Checkout
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
        with:
          submodules: true

      - name: Fetch History
        run: git fetch --prune --unshallow

      - name: Setup Go
        uses: actions/setup-go@0c52d547c9bc32b1aa3301fd7a9cb496313a4491 # v5
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: Find the Go Build Cache
        id: go
        run: echo "::set-output name=cache::$(make go.cachedir)"

      - name: Cache the Go Build Cache
        uses: actions/cache@ab5e6d0c87105b4c9c2047343972218f562e4319 # v4
        with:
          path: ${{ steps.go.outputs.cache }}
          key: ${{ runner.os }}-build-unit-tests-${{ hashFiles('**/go.sum') }}
          restore-keys: ${{ runner.os }}-build-unit-tests-

      - name: Cache Go Dependencies
        uses: actions/cache@ab5e6d0c87105b4c9c2047343972218f562e4319 # v4
        with:
          path: .work/pkg
          key: ${{ runner.os }}-pkg-${{ hashFiles('**/go.sum') }}
          restore-keys: ${{ runner.os }}-pkg-

      - name: Vendor Dependencies
        run: make vendor vendor.check

      - name: Run Unit Tests
        run: make -j2 test

      - name: Publish Unit Test Coverage
        uses: codecov/codecov-action@e28ff129e5465c2c0dcc6f003fc735cb6ae0c673 # v4
        with:
          flags: unittests
          file: _output/tests/linux_amd64/coverage.txt

  publish-artifacts:
    runs-on: ubuntu-22.04
    needs: detect-noop
    if: needs.detect-noop.outputs.noop != 'true'

    steps:
      - name: Setup QEMU
        uses: docker/setup-qemu-action@49b3bc8e6bdd4a60e6116a5414239cba5943d3cf # v3
        with:
          platforms: all

      - name: Setup Docker Buildx
        uses: docker/setup-buildx-action@988b5a0280414f521da01fcc63a27aeeb4b104db # v3
        with:
          version: ${{ env.DOCKER_BUILDX_VERSION }}
          install: true

      - name: Checkout
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
        with:
          submodules: true

      - name: Fetch History
        run: git fetch --prune --unshallow

      - name: Setup Go
        uses: actions/setup-go@0c52d547c9bc32b1aa3301fd7a9cb496313a4491 # v5
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: Find the Go Build Cache
        id: go
        run: echo "::set-output name=cache::$(make go.cachedir)"

      - name: Cache the Go Build Cache
        uses: actions/cache@ab5e6d0c87105b4c9c2047343972218f562e4319 # v4
        with:
          path: ${{ steps.go.outputs.cache }}
          key: ${{ runner.os }}-build-publish-artifacts-${{ hashFiles('**/go.sum') }}
          restore-keys: ${{ runner.os }}-build-publish-artifacts-

      - name: Cache Go Dependencies
        uses: actions/cache@ab5e6d0c87105b4c9c2047343972218f562e4319 # v4
        with:
          path: .work/pkg
          key: ${{ runner.os }}-pkg-${{ hashFiles('**/go.sum') }}
          restore-keys: ${{ runner.os }}-pkg-

      - name: Vendor Dependencies
        run: make vendor vendor.check

      - name: Build Artifacts
        run: make -j2 build.all
        env:
          # We're using docker buildx, which doesn't actually load the images it
          # builds by default. Specifying --load does so.
          BUILD_ARGS: "--load"
      
      - name: Publish Artifacts to GitHub
        uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3 # v4
        with:
          name: output
          path: _output/**

      - name: Login to Upbound
        uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567 # v3
        if: env.XPKG_ACCESS_ID != ''
        with:
          registry: xpkg.upbound.io
          username: ${{ secrets.XPKG_ACCESS_ID }}
          password: ${{ secrets.XPKG_TOKEN }}

      - name: Publish Artifacts
        run: make publish BRANCH_NAME=${GITHUB_REF##*/}
        if: env.XPKG_ACCESS_ID != ''
        env:
          UPBOUND_MARKETPLACE_PUSH_ROBOT_USR: ${{ secrets.XPKG_ACCESS_ID }}
          UPBOUND_MARKETPLACE_PUSH_ROBOT_PSW: ${{ secrets.XPKG_TOKEN }}