proxy: better error handling #530

	# Nimbus
	# Copyright (c) 2025 Status Research & Development GmbH
	# Licensed under either of
	# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
	# http://www.apache.org/licenses/LICENSE-2.0)
	# * MIT license ([LICENSE-MIT](LICENSE-MIT) or
	# http://opensource.org/licenses/MIT)
	# at your option. This file may not be copied, modified, or distributed except
	# according to those terms.

	name: Lint CI
	on:
	push:
	branches:
	- master
	paths-ignore:
	- 'doc/**'
	- 'portal/docs/**'
	- 'nimbus_verified_proxy/docs/**'
	- '*/.md'
	- 'vendor/**'

	pull_request:
	paths-ignore:
	- 'doc/**'
	- 'portal/docs/**'
	- 'nimbus_verified_proxy/docs/**'
	- '*/.md'
	- 'vendor/**'

	jobs:
	lint:
	name: "Lint"
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	fetch-depth: 2 # In PR, has extra merge commit: ^1 = PR, ^2 = base

	- name: Check nph formatting
	# Pin nph to a specific version to avoid sudden style differences.
	# Updating nph version should be accompanied with running the new
	# version on the nimbus_verified_proxy directory.
	run: \|
	VERSION="v0.6.1"
	ARCHIVE="nph-linux_x64.tar.gz"
	curl -L "https://github.com/arnetheduck/nph/releases/download/${VERSION}/${ARCHIVE}" -o ${ARCHIVE}
	tar -xzf ${ARCHIVE}
	./nph nimbus_verified_proxy/
	./nph portal/
	git diff --exit-code

	- name: Check copyright year & version
	if: ${{ !cancelled() }} && github.event_name == 'pull_request'
	run: \|
	bash scripts/check_copyright_year.sh
	bash scripts/check_version.sh

Provide feedback