Build & Deploy Patterns

Parallel Antora builds across domus spokes — validate each spoke independently

ls -d ~/atelier/_bibliotheca/domus-*/ | xargs -P4 -I{} sh -c 'echo "=== Building {} ==="; make -C {} 2>&1 | tail -5'

Parallel npm install across monorepo packages

find ~/project -maxdepth 2 -name 'package.json' -not -path '*/node_modules/*' -printf '%h\n' | xargs -P4 -I{} sh -c 'echo "--- {} ---"; npm --prefix {} install'

Build all Makefiles found in subdirectories

find ~/atelier/_bibliotheca -maxdepth 2 -name 'Makefile' -printf '%h\n' | xargs -P4 -I{} sh -c 'echo "=== {} ==="; make -C {} 2>&1 | grep -E "WARN|ERROR" || echo "clean"'

Parallel shellcheck across all shell scripts

find ~/atelier/_projects -name '*.sh' -print0 | xargs -0 -P4 shellcheck --format=gcc

Parallel pylint across Python files

find ~/atelier/_projects -name '*.py' -not -path '*/.venv/*' -print0 | xargs -0 -P4 -n1 pylint --disable=C0114

Deploy artifacts to multiple hosts — parallel scp

cat <<'EOF' | xargs -P4 -I{} scp /tmp/artifact.tar.gz {}:/opt/deploy/
192.168.1.10
192.168.1.11
192.168.1.12
EOF

Parallel docker build for multiple Dockerfiles

find ~/atelier/_projects -name 'Dockerfile' -printf '%h\n' | xargs -P4 -I{} sh -c 'tag=$(basename {}); docker build -t "$tag:latest" {}'

Multi-repo push — parallel push all domus spokes to origin

ls -d ~/atelier/_bibliotheca/domus-*/ | xargs -P4 -I{} sh -c 'echo "pushing {}..."; git -C {} push origin main 2>&1 | tail -1'