terraform-static-analysis.yml

name: Terraform Static Code Analysis
# Runs changed scan on pull request, full scan on workflow_dispatch and scheduled.
on:
  schedule:
    # * is a special character in YAML so you have to quote this string
    - cron:  '0 7 * * 1-5'
  workflow_dispatch:
  pull_request:
    branches:
      - main
    paths:
      - 'terraform/**'
      - '.github/workflows/terraform-static-analysis.yml'

permissions:
  contents: read

jobs:
  terraform-static-analysis:
    permissions:
      pull-requests: write
    name: Terraform Static Analysis
    runs-on: ubuntu-latest
    if: github.event_name != 'workflow_dispatch' && github.event_name != 'schedule'
    steps:
    - name: Checkout
      uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0
      with:
        fetch-depth: 0
    - name: Run Analysis
      uses: ministryofjustice/github-actions/terraform-static-analysis@7c689fe2de15e1692f5cceceb132919ab854081c # v14
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        scan_type: changed
        tfsec_exclude: AWS095
        tflint_exclude: terraform_unused_declarations

  terraform-static-analysis-full-scan:
    permissions:
      pull-requests: write
    name: Terraform Static Analysis - scan all directories
    runs-on: ubuntu-latest
    if: github.event_name == 'workflow_dispatch'
    steps:
    - name: Checkout
      uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0
      with:
        fetch-depth: 0
    - name: Run Analysis
      uses: ministryofjustice/github-actions/terraform-static-analysis@7c689fe2de15e1692f5cceceb132919ab854081c # v14
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        scan_type: full
        tfsec_exclude: AWS095
        tflint_exclude: terraform_unused_declarations

  terraform-static-analysis-scheduled-scan:
    name: Terraform Static Analysis - scheduled scan of all directories
    runs-on: ubuntu-latest
    if: github.event_name == 'schedule'
    steps:
    - name: Checkout
      uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4.1.0
      with:
        fetch-depth: 0
    - name: Run Analysis
      uses: ministryofjustice/github-actions/terraform-static-analysis@7c689fe2de15e1692f5cceceb132919ab854081c
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        scan_type: full
        tfsec_exclude: AWS095
        tflint_exclude: terraform_unused_declarations