release: v0.1.2 demo deployment, UX fixes, and CI smoke #42

	name: CI

	on:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]

	env:
	CARGO_TERM_COLOR: always

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	- uses: actions/setup-python@v5
	with:
	python-version: '3.11'

	- name: Install LibTorch
	run: \|
	curl -L https://download.pytorch.org/libtorch/cpu/libtorch-cxx11-abi-shared-with-deps-2.0.0%2Bcpu.zip -o libtorch.zip
	unzip libtorch.zip
	echo "LIBTORCH=$(pwd)/libtorch" >> $GITHUB_ENV
	echo "LD_LIBRARY_PATH=$(pwd)/libtorch/lib:$LD_LIBRARY_PATH" >> $GITHUB_ENV

	- name: Build
	run: cargo build --verbose --workspace
	- name: Run tests
	run: cargo test --verbose --workspace
	- name: Run alignment regression
	run: python demo_visual/ci_regression.py
	- name: Run clippy
	run: cargo clippy --workspace -- -D warnings
	- name: Check formatting
	run: cargo fmt --all -- --check

	demo-smoke:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: actions/setup-python@v5
	with:
	python-version: '3.11'
	- name: Install PyTorch CPU wheel
	run: python -m pip install --upgrade pip && python -m pip install torch --index-url https://download.pytorch.org/whl/cpu
	- name: Start demo server
	run: \|
	cargo run --release -p demo_visual --bin demo_visual > demo.log 2>&1 &
	echo $! > demo.pid
	sleep 45
	- name: Check demo endpoints
	run: \|
	curl -fsS http://127.0.0.1:3003/ > /tmp/demo.html
	curl -fsS http://127.0.0.1:3003/pipeline_stats
	curl -fsS http://127.0.0.1:3003/promo_status
	- name: Stop demo server
	if: always()
	run: \|
	kill "$(cat demo.pid)" \|\| true
	sleep 2

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