Image viewer enhancements #1976

	# Trigger CI on PR updates and main branch pushes
	# Uses caching and selective path triggers to optimize performance

	name: Robrix CI

	# Only `main` branch
	on:
	push:
	branches:
	- main
	paths:
	- packaging/**
	- resources/**
	- src/**
	- .github/**
	- Cargo.lock
	- Cargo.toml
	- rust-toolchain.toml

	pull_request:
	types: [opened, synchronize, reopened, ready_for_review]
	branches:
	- main
	paths:
	- packaging/**
	- resources/**
	- src/**
	- .github/**
	- Cargo.lock
	- Cargo.toml
	- rust-toolchain.toml

	# Prevent concurrent CI runs and cancel in-progress runs on new pushes
	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.number \|\| github.ref }}
	cancel-in-progress: true

	# Global environment configuration
	env:
	CARGO_TERM_COLOR: always
	CARGO_INCREMENTAL: "0" # Disable incremental compilation in CI
	RUST_BACKTRACE: 1
	# Enable warnings as errors for strict checks
	RUSTFLAGS: "-D warnings"

	jobs:
	clippy:
	if: github.event.pull_request.draft == false
	name: clippy
	runs-on: macos-14 ## avoids having to install Linux deps
	steps:
	- uses: actions/checkout@v4
	- uses: dtolnay/rust-toolchain@stable
	with:
	components: rustfmt, clippy
	- uses: Swatinem/rust-cache@v2
	with:
	cache-all-crates: "true"
	cache-on-failure: "true"
	- run: cargo clippy --workspace --all-features

	typos:
	if: github.event.pull_request.draft == false
	name: typos
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Check for typos
	uses: crate-ci/typos@master

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