name: List of Services README Generation

on:
  schedule:
    - cron: 30 */2 * * *
  workflow_dispatch:

env:
  HC_VAULT_VERSION: "1.21.4"

jobs:
  readme-services:
   name: Generate Services List
   runs-on: ubuntu-latest
   steps:
    - name: Checkout
      uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
      with:
        ref: 'main'
        submodules: true

    - name: Install yq
      uses: dcarbone/install-yq-action@4075b4dca348d74bd83f2bf82d30f25d7c54539b # v1.3.1

    - name: Generate .env from Hashicorp Vault
      uses: https://git.trez.wtf/Trez/hc-vault-env@main
      with:
        HC_VAULT_VERSION: ${{ env.HC_VAULT_VERSION }}
        HC_VAULT_ADDR: ${{ secrets.TREZ_VAULT_ADDR }}
        HC_VAULT_AUTH: token
        HC_VAULT_TOKEN: ${{ secrets.VAULT_GITEA_TOKEN }}
        HC_VAULT_SECRETS_PATH: rinoa-docker/env

    - name: Find docker-compose YAML files
      id: find-compose-files
      run: |
        COMPOSE_FILES=$(find . -type f -name "docker-compose*.yml" \
        -a ! -name "*windows*" \
        -a ! -name "*gui*" \
        -a ! -name "*macos*" \
        -a ! -name "*hivemind*" \
        -a ! -name "*server*" \
        | sort)

        echo "compose_files<<EOF" >> "$GITHUB_OUTPUT"
        echo "$COMPOSE_FILES" >> "$GITHUB_OUTPUT"
        echo "EOF" >> "$GITHUB_OUTPUT"

        echo "Found Compose files:"
        echo "$COMPOSE_FILES"

    - name: Generate combined service list
      run: |
        echo "Processing combined Compose files:"
        echo "${{ steps.find-compose-files.outputs.compose_files }}"

        docker_compose_args=""
        while IFS= read -r f; do
          [ -z "$f" ] && continue
          docker_compose_args="$docker_compose_args -f $f"
        done <<< "${{ steps.find-compose-files.outputs.compose_files }}"

        echo "Running: docker compose --env-file .env $docker_compose_args config"
        docker compose --env-file .env $docker_compose_args config > combined_compose.yml

        echo "Extracting services..."
        yq eval -o=json '.services | to_entries | map({"service": .key, "image": (.value.image | sub("@sha256:.*$"; "") // "N/A")})' combined_compose.yml > temp_services.json

        jq -s add temp_services.json | jq 'unique_by(.service)' > services.json

    - name: Generate Markdown Table
      uses: gazab/create-markdown-table@6686233d7008e8d8b9d4bbdbfd1fb1ae510019f0 # v1.0.7
      id: service-table
      with:
        file: ./services.json

    - name: Regenerate README
      run: |
        echo "# List of Services" > README.md
        echo -e "\n\n" >> README.md
        echo "${{ steps.service-table.outputs.table }}" >> README.md

    - name: Add/Commit README.md
      id: commit-readme
      uses: EndBug/add-and-commit@a94899bca583c204427a224a7af87c02f9b325d5 # v9.1.4
      with:
        message: "chore: Update README"
        add: "README.md"