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pixa/script/bootstrap
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clawbot 2f7365cc9b
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Run all linting in Docker through script/lint (closes #104)
make lint calls script/lint, the only way golangci-lint is run. Inside a
container it runs the linter; anywhere else it builds Dockerfile.lint,
whose last step runs script/lint again. Both Dockerfiles set
container=docker to mark the container, since /.dockerenv is missing in
build steps and present on hosts that are themselves containers. The
Dockerfile lint stage runs make lint.

A new CACHEBUST build-arg on every run keeps the lint step from being
served from cache; a tmpfs mount keeps Go's and golangci-lint's caches
out of that step's layer, so runs do not pile up build cache.
script/bootstrap and the nix-shell package lists no longer carry
golangci-lint. golangci-lint config verify is not run: it fetches its
schema over an unpinned live HTTPS call.

Model: opus-4-8 (implementation); opus-5-5 (rework)
2026-09-28 14:27:35 +02:00

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#!/bin/sh
# script/bootstrap: install all dependencies needed to build and develop
# this repo. Idempotent: every install is guarded by a check so already
# installed tools are skipped. Base tooling comes from nix, apt, brew,
# or apk (detected in that order); assumes NOTHING is present (not git,
# make, or go). The linter is never installed on the host: golangci-lint
# runs only inside a container, Dockerfile.lint or the Dockerfile lint
# stage (see script/lint). CGO image libraries (pkg-config, vips,
# libheif) are installed for the govips bindings.
set -eu
ROOT="$(cd "$(dirname "$0")/.." && pwd -P)"
PKGMGR=""
SUDO=""
detect_pkgmgr() {
[ -n "$PKGMGR" ] && return 0
if command -v nix-env >/dev/null 2>&1; then
PKGMGR="nix"
elif command -v apt-get >/dev/null 2>&1; then
PKGMGR="apt"
elif command -v brew >/dev/null 2>&1; then
PKGMGR="brew"
elif command -v apk >/dev/null 2>&1; then
PKGMGR="apk"
else
echo "bootstrap: no supported package manager (nix, apt, brew, apk)" >&2
exit 1
fi
if [ "$PKGMGR" = "apt" ]; then
export DEBIAN_FRONTEND=noninteractive
if [ "$(id -u)" != "0" ]; then
SUDO="sudo"
fi
fi
}
# pkg_install <nix-attr> <apt-pkg> <brew-formula> <apk-pkg>
pkg_install() {
detect_pkgmgr
case "$PKGMGR" in
nix) nix-env -iA "nixpkgs.$1" ;;
apt) $SUDO env DEBIAN_FRONTEND=noninteractive apt-get install -y "$2" ;;
brew) brew install "$3" ;;
apk) apk add --no-cache "$4" ;;
esac
}
missing() {
! command -v "$1" >/dev/null 2>&1
}
# CGO dependencies for govips (image processing)
ensure_cgo_deps() {
if missing pkg-config; then
pkg_install pkg-config pkg-config pkg-config pkgconfig
fi
if ! pkg-config --exists vips; then
pkg_install vips libvips-dev vips vips-dev
fi
if ! pkg-config --exists libheif; then
pkg_install libheif libheif-dev libheif libheif-dev
fi
}
main() {
cd "$ROOT"
# Base tooling
if missing git; then pkg_install git git git git; fi
if missing make; then pkg_install gnumake make make make; fi
# Go toolchain
if missing go; then pkg_install go golang go go; fi
# CGO image libraries
ensure_cgo_deps
go mod download
echo "bootstrap complete"
}
main "$@"