name: CI Pipeline

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

env:
  GO_VERSION: '1.24.x'

jobs:
  # Build, Lint, and Validate
  build-lint-validate:
    name: Build, Lint, and Validate
    runs-on: ubuntu-latest
    steps:
    - name: Checkout code
      uses: actions/checkout@v4

    - name: Set up Go
      uses: actions/setup-go@v5
      with:
        go-version: ${{ env.GO_VERSION }}

    - name: Cache Go modules
      uses: actions/cache@v4
      with:
        path: |
          ~/.cache/go-build
          ~/go/pkg/mod
        key: ${{ runner.os }}-go-${{ github.sha }}-${{ hashFiles('**/go.sum', '.golangci.yml') }}
        restore-keys: |
          ${{ runner.os }}-go-

    - name: Download dependencies
      run: go mod download

    - name: Install golangci-lint
      run: |
        curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v2.3.1

    - name: Run lint
      run: make lint

    - name: Validate schemas and examples
      run: make validate

    - name: Build application
      run: make build

    - name: Check for vulnerabilities
      run: |
        go install golang.org/x/vuln/cmd/govulncheck@latest
        govulncheck ./...

  # All Tests
  tests:
    name: Tests
    runs-on: ubuntu-latest
    steps:
    - name: Checkout code
      uses: actions/checkout@v4

    - name: Set up Go
      uses: actions/setup-go@v5
      with:
        go-version: ${{ env.GO_VERSION }}

    - name: Cache Go modules
      uses: actions/cache@v4
      with:
        path: |
          ~/.cache/go-build
          ~/go/pkg/mod
        key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
        restore-keys: |
          ${{ runner.os }}-go-

    - name: Download dependencies
      run: go mod download

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

    - name: Upload coverage to Codecov
      uses: codecov/codecov-action@v4
      with:
        file: ./coverage.out
        flags: unittests
        name: codecov-unit
        fail_ci_if_error: false