.air.toml

# Root directory configuration
root = "."  # Set the root directory to the current directory
tmp_dir = "tmp"  # Temporary directory for build artifacts

# Build configuration
[build]
  # No pre-build commands needed - frontend is built separately via 'task frontend-watch'
  # The Go server automatically serves from frontend/dist/ when it exists on disk.
  pre_cmd = []

  # Main build command
  cmd = """
    # Enable CGO for TensorFlow Lite integration
    export CGO_ENABLED=1
    export CGO_CFLAGS="-I${HOME}/src/tensorflow"

    # Set library paths based on OS
    if [ "$(uname)" = "Darwin" ]; then
      # macOS: use Homebrew lib path (works for both ARM64 and Intel)
      TFLITE_LIB_DIR="/opt/homebrew/lib"
      if [ ! -d "$TFLITE_LIB_DIR" ]; then
        TFLITE_LIB_DIR="/usr/local/lib"
      fi
    else
      # Linux
      TFLITE_LIB_DIR="/usr/lib"
    fi

    export CGO_LDFLAGS="-L${TFLITE_LIB_DIR} -ltensorflowlite_c"

    # Build the Go application with version and build date
    go build -ldflags "-s -w -r /usr/local/lib \
      -X 'main.buildDate=$(date -u +%Y-%m-%dT%H:%M:%SZ)' \
      -X 'main.version=$(git describe --tags --always)'" \
      -o ./tmp/main .

    # On macOS, add the Homebrew library path to rpath since Go's -r flag
    # doesn't properly handle multiple rpaths
    if [ "$(uname)" = "Darwin" ]; then
      install_name_tool -add_rpath "${TFLITE_LIB_DIR}" ./tmp/main 2>/dev/null || true
    fi
  """

  entrypoint = ["./tmp/main"]  # Path to the compiled binary
  delay = 1000  # Delay (in milliseconds) before restarting the app after a change
  rerun_delay = 5000

  # Directories to exclude from watching
  # Frontend is excluded - use 'task frontend-watch' for frontend changes
  exclude_dir = ["tmp", "vendor", "testdata", "bin", "frontend", "node_modules", "dist", ".git"]
  exclude_file = []  # Files to exclude from watching (none specified)
  exclude_regex = ["_test.go"]  # Exclude test files
  exclude_unchanged = false  # Watch even files that haven't changed
  follow_symlink = false  # Don't follow symlinks
  args_bin = []  # Additional arguments when running the built binary
  # Only watch Go backend files - frontend is handled by 'task frontend-watch'
  include_dir = ["internal", "assets", "cmd", "pkg"]
  include_ext = ["go"]  # File extensions to watch
  include_file = ["main.go"]  # Files to watch
  kill_delay = "0s"  # Delay before killing the app on a rebuild
  log = "build-errors.log"  # File to log build errors
  send_interrupt = false  # Send interrupt signal before killing the app
  stop_on_error = true  # Stop restarting if build errors occur

# Color configuration for console output
[color]
  app = ""  # Default terminal color for app output
  build = "yellow"
  main = "magenta"
  runner = "green"
  watcher = "cyan"

# Logging configuration
[log]
  time = false  # Don't include timestamps in logs

# Miscellaneous settings
[misc]
  clean_on_exit = false  # Don't clean temporary directory on exit

# Screen settings
[screen]
  clear_on_rebuild = false  # Don't clear the screen on rebuild
  keep_scroll = true  # Keep scroll position when output screen is full