name: Helmfile lint
run-name: Helmfile lint

on:
  push:
  pull_request:
    branches:
      - 'main'

jobs:
  helmfile-lint:
    runs-on: ubuntu-latest
    container:
      image: ghcr.io/helmfile/helmfile:latest
    steps:
    -
      name: Checkout repository
      uses: actions/checkout@v4
    -
      name: Helmfile lint
      shell: bash
      run: |
        set -e
        HELMFILE=src/helm/helmfile.yaml
        environments=$(awk '/environments:/ {flag=1; next} flag && NF {print} !NF {flag=0}' "$HELMFILE" | grep -E '^[[:space:]]{2}[a-zA-Z]+' | sed 's/^[[:space:]]*//;s/:.*//')
        for env in $environments; do
          echo "################### $env lint ###################"
          helmfile -e $env -f $HELMFILE lint || exit 1
          echo -e "\n"
        done