【OSS】just タスクランナー入門2026 — Makefile からの卒業

test:
    echo "Running tests..."
    cargo test

brew install just

scoop install just
winget install --id Casey.Just

sudo apt-get install just
sudo dnf install just
sudo apk add just

cargo install just

test:
    echo "Running tests..."
    cargo test

lint:
    cargo clippy --all-targets -- -D warnings

[default]
dev:
    just setup
    just build
    echo "Ready!"

greet name:
    echo "Hello, {{name}}!"

build target="debug":
    cargo build --{{target}}

version := "1.0.0"
image := "myapp:" + version

build:
    docker build -t {{image}} .
    echo "Building version {{version}}"

setup:
    npm install

build: setup
    npm run build

test: build
    npm test

node_version := `node --version`

setup:
    npm install
    @echo "Node {{node_version}} ready"

dev:
    npm run dev

lint:
    npm run lint
    npm run typecheck

test:
    npm test

build: lint test
    npm run build

docker-build: build
    docker build -t myapp:latest .

deploy: docker-build
    docker push myapp:latest

clean:
    rm -rf node_modules dist
    @echo "Cleaned up!"

[default]
test-all: fmt clippy test doc

fmt:
    cargo fmt --all -- --check

clippy:
    cargo clippy --all-targets -- -D warnings

test:
    cargo test --all-features

doc:
    cargo doc --no-deps --document-private-items

bench:
    cargo bench

release:
    cargo build --release

clean:
    cargo clean