exo/.github/workflows/pipeline.yml

name: ci-pipeline

on:
  push:
    branches:
      - staging
      - main
  pull_request:
    branches:
      - staging
      - main

jobs:
  typecheck:
    runs-on: ['self-hosted', 'macOS']
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          lfs: true

      - name: Configure git user
        run: |
          git config --local user.email "github-actions@users.noreply.github.com"
          git config --local user.name  "github-actions bot"
        shell: bash

      - name: Pull LFS files
        run: |
          echo "Pulling Git LFS files..."
          git lfs pull
        shell: bash

      - name: Setup Nix Environment
        run: |
          echo "Checking for nix installation..."
          
          # Check if nix binary exists directly
          if [ -f /nix/var/nix/profiles/default/bin/nix ]; then
            echo "Found nix binary at /nix/var/nix/profiles/default/bin/nix"
            export PATH="/nix/var/nix/profiles/default/bin:$PATH"
            echo "PATH=$PATH" >> $GITHUB_ENV
            nix --version
          elif [ -f /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh ]; then
            echo "Found nix profile script, sourcing..."
            source /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh
            nix --version
          elif command -v nix >/dev/null 2>&1; then
            echo "Nix already in PATH"
            nix --version
          else
            echo "Nix not found. Debugging info:"
            echo "Contents of /nix/var/nix/profiles/default/:"
            ls -la /nix/var/nix/profiles/default/ 2>/dev/null || echo "Directory not found"
            echo "Contents of /nix/var/nix/profiles/default/bin/:"
            ls -la /nix/var/nix/profiles/default/bin/ 2>/dev/null || echo "Directory not found"
            exit 1
          fi
        shell: bash

      - uses: ./.github/actions/typecheck
  ci:
    needs: typecheck
    runs-on: ['self-hosted', 'macOS']
    permissions:
      contents: read
    env:
      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          token: ${{ secrets.GITHUB_TOKEN }}
          lfs: true

      - name: Configure git user
        run: |
          git config --local user.email "github-actions@users.noreply.github.com"
          git config --local user.name  "github-actions bot"
        shell: bash

      - name: Pull LFS files
        run: |
          echo "Pulling Git LFS files..."
          git lfs pull
        shell: bash

      - name: Setup EXO_HOME and API_PORT
        run: |
          EXO_HOME=$(mktemp -d -t exo-ci-XXXXXXXX)
          # Generate random port (macOS compatible method)
          API_PORT=$((49152 + RANDOM % (65535 - 49152 + 1)))
          echo "EXO_HOME=$EXO_HOME" >> $GITHUB_ENV
          echo "API_PORT=$API_PORT" >> $GITHUB_ENV
          echo "Created EXO_HOME: $EXO_HOME"
          echo "Generated API_PORT: $API_PORT"
        shell: bash

      - name: Setup Nix Environment
        run: |
          echo "Checking for nix installation..."
          
          # Check if nix binary exists directly
          if [ -f /nix/var/nix/profiles/default/bin/nix ]; then
            echo "Found nix binary at /nix/var/nix/profiles/default/bin/nix"
            export PATH="/nix/var/nix/profiles/default/bin:$PATH"
            echo "PATH=$PATH" >> $GITHUB_ENV
            nix --version
          elif [ -f /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh ]; then
            echo "Found nix profile script, sourcing..."
            source /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh
            nix --version
          elif command -v nix >/dev/null 2>&1; then
            echo "Nix already in PATH"
            nix --version
          else
            echo "Nix not found. Debugging info:"
            echo "Contents of /nix/var/nix/profiles/default/:"
            ls -la /nix/var/nix/profiles/default/ 2>/dev/null || echo "Directory not found"
            echo "Contents of /nix/var/nix/profiles/default/bin/:"
            ls -la /nix/var/nix/profiles/default/bin/ 2>/dev/null || echo "Directory not found"
            exit 1
          fi
        shell: bash

      - name: Build forwarder
        run: |
          echo "Building Go forwarder binary..."
          nix --extra-experimental-features nix-command --extra-experimental-features flakes develop --command just build-forwarder
        shell: bash

      - uses: ./.github/actions/verify-clean
        with:
          step: regenerate-protobufs

      - uses: ./.github/actions/lint-check

      - uses: ./.github/actions/unit-test

      - name: Cleanup EXO_HOME
        run: |
          echo "Cleaning up EXO_HOME: $EXO_HOME"
          rm -rf "$EXO_HOME"
        shell: bash
        if: always()