name: 'Setup Bazel (Bazelisk)'
description: 'Installs Node, Bazelisk, and configures Git for private SSH dependencies.'
inputs:
  node_version:
    description: 'Node.js version'
    required: false
    default: '24'
  git_token:
    description: 'Gitea token for private dependency authentication'
    required: false
    default: ''
  cache:
    description: 'Used to specify a package manager for caching in actions/setup-node'
    required: false
    default: ''

runs:
  using: 'composite'
  steps:
    - name: Fix MTU size for Proxmox/Docker network compatibility
      shell: bash
      run: |
        if ! command -v ip &> /dev/null; then
          if command -v apt-get &> /dev/null && [ "$(id -u)" -eq 0 ]; then
            echo "ip command not found. Installing iproute2..."
            apt-get update -qy && apt-get install -qy iproute2 || true
          else
            echo "ip command not found and cannot install. Skipping MTU configuration."
          fi
        fi

        if command -v ip &> /dev/null; then
          DEFAULT_INTERFACE=$(ip route show | grep default | awk '{print $5}')
          if [ -n "$DEFAULT_INTERFACE" ]; then
            echo "Setting MTU of $DEFAULT_INTERFACE to 1400..."
            if [ "$(id -u)" -eq 0 ]; then
              ip link set dev "$DEFAULT_INTERFACE" mtu 1400 || true
            else
              sudo ip link set dev "$DEFAULT_INTERFACE" mtu 1400 || true
            fi
          fi
        fi

    - name: Setup Node
      uses: actions/setup-node@v4
      with:
        node-version: ${{ inputs.node_version }}
        cache: ${{ inputs.cache }}

    - name: Set up Bazel (Bazelisk)
      shell: bash
      run: |
        if ! command -v bazel &> /dev/null && ! command -v bazelisk &> /dev/null; then
          npm install -g @bazel/bazelisk
        fi

    - name: Configure Git for private SSH dependencies
      if: ${{ inputs.git_token != '' }}
      shell: bash
      run: |
        git config --global url."https://${{ inputs.git_token }}@git.rodydavis.dev/".insteadOf "ssh://git@git.rodydavis.dev:2222/"