pkgs: pkgs.dockerTools.pullImage rec { imageName = "nginx"; imageDigest = "sha256:bc5eac5eafc581aeda3008b4b1f07ebba230de2f27d47767129a6a905c84f470"; sha256 = "0v9y28znr1rw77dv96p8h7zminw179d0fjif8scj15zcwxl2sxhy"; finalImageName = imageName; finalImageTag = "latest"; }