name: CI Pipeline

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

permissions:
  contents: read

jobs:
  # Build, Lint, and Validate
  build-lint-validate:
    name: Build, Lint, and Validate
    runs-on: ubuntu-latest
    steps:
    - name: Checkout code
      uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8

    - name: Set up Go
      uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c
      with:
        go-version-file: 'go.mod'
        cache: true

    - name: Run lint
      uses: golangci/golangci-lint-action@1e7e51e771db61008b38414a730f564565cf7c20
      with:
        version: v2.4.0

    - name: Validate schemas and examples
      run: make validate

    - name: Build application
      run: make build

    - name: Run govulncheck
      uses: golang/govulncheck-action@v1
      with:
        # Use Go 1.26.1 to pick up crypto/x509 vulnerability fixes (GO-2026-4600, GO-2026-4599).
        # go.mod stays at go 1.25.8 for golangci-lint compatibility until it supports Go 1.26.
        go-version-input: '1.26.1'
        go-package: ./...
        repo-checkout: false

  # All Tests
  tests:
    name: Tests
    runs-on: ubuntu-latest
    steps:
    - name: Checkout code
      uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8

    - name: Set up Go
      uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c
      with:
        go-version-file: 'go.mod'
        cache: true

    - name: Set up ko
      uses: ko-build/setup-ko@v0.9

    - name: Run all tests
      run: make test-all

    - name: Upload coverage artifacts
      uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f
      with:
        name: coverage-report
        path: |
          coverage.out
          coverage.html