Function LoadConfigFromEnv

processing/config.go:78–107

LoadConfigFromEnv creates a new Config instance with the given parameters.

(c *Config)

// LoadConfigFromEnv creates a new Config instance with the given parameters.
func LoadConfigFromEnv(c *Config) (*Config, error) {
	c = ensure.Ensure(c, NewDefaultConfig)

	_, svgErr := svg.LoadConfigFromEnv(&c.Svg)

	var fq map[imagetype.Type]int

	err := errors.Join(
		svgErr,
		IMGPROXY_WATERMARK_OPACITY.Parse(&c.WatermarkOpacity),
		IMGPROXY_DISABLE_SHRINK_ON_LOAD.Parse(&c.DisableShrinkOnLoad),
		IMGPROXY_USE_LINEAR_COLORSPACE.Parse(&c.UseLinearColorspace),
		IMGPROXY_ALWAYS_RASTERIZE_SVG.Parse(&c.AlwaysRasterizeSvg),
		IMGPROXY_QUALITY.Parse(&c.Quality),
		IMGPROXY_FORMAT_QUALITY.Parse(&fq),
		IMGPROXY_STRIP_METADATA.Parse(&c.StripMetadata),
		IMGPROXY_KEEP_COPYRIGHT.Parse(&c.KeepCopyright),
		IMGPROXY_STRIP_COLOR_PROFILE.Parse(&c.StripColorProfile),
		IMGPROXY_AUTO_ROTATE.Parse(&c.AutoRotate),
		IMGPROXY_ENFORCE_THUMBNAIL.Parse(&c.EnforceThumbnail),
		IMGPROXY_PRESERVE_HDR.Parse(&c.PreserveHDR),

		IMGPROXY_PREFERRED_FORMATS.Parse(&c.PreferredFormats),
		IMGPROXY_SKIP_PROCESSING_FORMATS.Parse(&c.SkipProcessingFormats),
	)

	maps.Copy(c.FormatQuality, fq)

	return c, err
}

// Validate checks if the configuration is valid
func (c *Config) Validate() error {