don't ask me I don't know

.gitignore

@@ -172,3 +172,6 @@ t.*
 
 # rever
 rever/
+
+# alpine dev
+.abuild

dev/alpine/.gitignore

@@ -0,0 +1,2 @@
+src
+pkg

dev/alpine/Dockerfile

@@ -1,6 +1,18 @@
-FROM	alpine:3.17
+FROM	alpine:3.20
 RUN	apk add build-base alpine-sdk sudo
 RUN	adduser -D packager && \
-    	addgroup packager abuild
+	addgroup packager abuild && \
+	echo 'packager ALL=(ALL) NOPASSWD:ALL' >/etc/sudoers.d/packager
+
+RUN	apk add bash linux-headers rustup protoc unzip
 
 USER	packager
+RUN	rustup-init -y
+ENV	PATH=$PATH:$HOME/.cargo/bin
+WORKDIR	/home/packager/
+
+COPY ./alpine ./alpine
+RUN	pushd ./alpine/python39 && abuild -P /tmp/build && popd \
+    sudo apk add /tmp/build/main/x86_64/pantsbuild-2.23.0-r0.apk && \
+    pushd ./alpine/pants && abuild -P /tmp/build && popd
+

dev/alpine/main/pants/APKBUILD

@@ -0,0 +1,60 @@
+# Contributor: Daniel Goldman <danielgoldman4@gmail.com>
+# Maintainer: Daniel Goldman <danielgoldman4@gmail.com>
+pkgname=pantsbuild
+pkgver=2.23.0
+pkgrel=0
+pkgdesc="The Pants Build System"
+url="https://www.pantsbuild.org/"
+arch="all"
+license="Apache2.0"
+depends="
+	python39
+	unzip
+	bash
+	"
+makedepends="
+	python39
+	python39-dev
+	unzip
+	bash
+	protoc
+	rustup
+	linux-headers
+	"
+source="https://github.com/pantsbuild/pants/archive/refs/tags/release_$pkgver.dev4.tar.gz"
+builddir="$srcdir/"
+
+prepare() {
+# 	default_prepare
+	:
+}
+
+build() {
+	set -xe
+# 	rustup-init -y
+
+	export RUSTFLAGS="-C target-feature=-crt-static --cfg tokio_unstable"
+	export PATH=$PATH:$HOME/.cargo/bin
+
+	cd pants-release_$pkgver.dev4
+
+	# shim git repo so Pants is happy
+	git init
+
+	./pants package src/python/pants:pants-pex
+}
+
+check() {
+	# Replace with proper check command(s)
+	:
+}
+
+package() {
+	mkdir -p "$pkgdir/usr/bin/"
+
+	ln -s "$srcdir"/pants-release_$pkgver.dev4/dist/src.python.pants/pants-pex.pex "$pkgdir"/usr/bin/pants
+}
+
+sha512sums="
+9d979a1b174bf4e3a77c4d7ea05f8af8e535363a98b53b350f874554ee689afc55d6928f33b7afcfee3e77211a314a9c9dfe83435c7ccc0d15999828204deab0  release_2.23.0.dev4.tar.gz
+"

dev/alpine/main/python39/APKBUILD

@@ -0,0 +1,239 @@
+pkgname=python39
+# the python3-tkinter's pkgver needs to be synchronized with this.
+pkgver=3.9.19
+_basever="${pkgver%.*}"
+pkgrel=1
+pkgdesc="High-level scripting language"
+url="https://www.python.org/"
+arch="all"
+license="PSF-2.0"
+# pyc0 comes last because the files are named without a unique substring
+subpackages="
+	$pkgname-dbg
+	$pkgname-dev
+	$pkgname-doc
+	$pkgname-tests::noarch
+	$pkgname-pyc:_default_pyc
+	$pkgname-pycache-pyc2
+	$pkgname-pycache-pyc1
+	$pkgname-pycache-pyc0
+	$pkgname-gdbm
+	pyc:_pyc_meta:noarch
+	"
+depends="
+	libssl3>=3.3.0
+	so:libbz2.so.1
+	so:libc.musl-x86_64.so.1
+	so:libcrypto.so.3
+	so:libexpat.so.1
+	so:libffi.so.8
+	so:libgdbm_compat.so.4
+	so:liblzma.so.5
+	so:libncursesw.so.6
+	so:libpanelw.so.6
+	so:libreadline.so.8
+	so:libsqlite3.so.0
+	so:libssl.so.3
+	so:libz.so.1
+	"
+makedepends="
+	!gettext-dev
+	bluez-headers
+	bzip2-dev
+	expat-dev
+	gdbm-dev
+	libffi-dev
+	linux-headers
+	mpdecimal-dev
+	musl-libintl
+	ncurses-dev
+	openssl-dev
+	readline-dev
+	sqlite-dev
+	tcl-dev
+	xz-dev
+	zlib-dev
+	"
+source="
+	https://www.python.org/ftp/python/$pkgver/Python-$pkgver.tar.xz
+	externally-managed
+	musl-find_library.patch
+	"
+options="
+	net
+	!tracedeps
+	" # Required for tests
+builddir="$srcdir/Python-$pkgver"
+
+prepare() {
+	default_prepare
+
+	# force system libs
+	rm -r Modules/expat
+}
+
+build() {
+	# set thread stack size to 2MB so we don't segfault before we hit
+	# sys.getrecursionlimit()
+	# note: raised from 1 as we ran into some stack limit on x86_64 too
+	# sometimes, but not recursion
+	local stacksize=0x200000
+
+	# we want -O2 here for more speed for such a large interpreter.
+	export CFLAGS_NODIST="$CFLAGS -O2 -DTHREAD_STACK_SIZE=$stacksize"
+	export CXXFLAGS_NODIST="$CXXFLAGS -O2"
+	export LDFLAGS_NODIST="$LDFLAGS"
+
+	case "$CARCH" in
+	ppc64le)
+		# FIXME: on ppc64le, the stack-clash-protection from gcc seems to segfault
+		# python.. sometimes. not sure if python or gcc bug (probably former)
+		# for an easy reproduction, run the testsuite of community/py3-lmdb
+		export CFLAGS_NODIST="${CFLAGS_NODIST/-fstack-clash-protection}"
+		export CXXFLAGS_NODIST="${CXXFLAGS_NODIST/-fstack-clash-protection}"
+		;;
+	esac
+
+	# we set them via NODIST to not propagate them and duplicate them to modules
+	unset LDFLAGS CFLAGS CXXFLAGS CPPFLAGS
+
+# 		--enable-optimizations \
+	./configure \
+		--disable-test-suite \
+		--build=$CBUILD \
+		--host=$CHOST \
+		--prefix=/usr \
+		--enable-ipv6 \
+		--enable-loadable-sqlite-extensions \
+		--with-lto \
+		--with-computed-gotos \
+		--with-dbmliborder=gdbm:ndbm \
+		--with-system-expat \
+		--with-system-libmpdec \
+		--without-ensurepip
+
+	make
+}
+
+check() {
+	# test that we reach recursionlimit before we segfault
+	cat > test-stacksize.py <<-EOF
+	import threading
+	import sys
+
+	def fun(i):
+	  try:
+	    fun(i+1)
+	  except:
+	    sys.exit(0)
+
+	t = threading.Thread(target=fun, args=[1])
+	t.start()
+EOF
+	LD_LIBRARY_PATH=$PWD ./python test-stacksize.py
+
+	local fail
+
+	# musl related
+	fail="test__locale"					# various musl locale deficiencies
+	fail="$fail test_locale"
+	fail="$fail test_re"
+	fail="$fail test_c_locale_coercion"
+	fail="$fail test_datetime"				# hangs if 'tzdata' installed
+	fail="$fail test_os"					# fpathconf, ttyname errno values
+
+	# FIXME: failures needing investigation
+	fail="$fail test_ctypes"				# fail on aarch64 (ctypes.test.test_win32.Structures)
+
+	# kernel related
+	fail="$fail test_fcntl"					# wants DNOTIFY, we don't have it
+
+	# test_clock_settime returns Function not implemented instead of the
+	# expected permission error in docker (CI). Disable for now.
+	case "$CARCH" in
+		ppc64le) fail="$fail test_time";;
+	esac
+
+	make quicktest TESTOPTS="-j${JOBS:-$(nproc)} --exclude $fail"
+}
+
+package() {
+	make -j8 DESTDIR="$pkgdir" EXTRA_CFLAGS="$CFLAGS" altinstall maninstall
+	install -Dm644 LICENSE "$pkgdir"/usr/share/licenses/$pkgname/LICENSE
+
+	install -Dm644 "$srcdir"/externally-managed \
+		"$pkgdir"/usr/lib/python$_basever/EXTERNALLY-MANAGED
+
+	# those are provided by python3-tkinter
+	rm -r "$pkgdir"/usr/bin/idle* "$pkgdir"/usr/lib/python*/idlelib \
+		"$pkgdir"/usr/lib/python*/tkinter
+
+# 	ln -s python3 "$pkgdir"/usr/bin/$pkgname
+# 	ln -s python3-config "$pkgdir"/usr/bin/$pkgname-config
+}
+
+dev() {
+	default_dev
+
+	# pyconfig.h is needed runtime so we move it back
+	mkdir -p "$pkgdir"/usr/include/python$_basever
+	mv "$subpkgdir"/usr/include/python$_basever/pyconfig.h \
+		"$pkgdir"/usr/include/python$_basever/
+}
+
+tests() {
+	pkgdesc="The test modules from the main python package"
+
+	amove usr/lib/python$_basever/test
+}
+
+gdbm() {
+	pkgdesc="Python backend for GNU gdbm"
+
+	amove usr/lib/python3*/lib-dynload/_gdbm.cpython*
+}
+
+_pyc_meta() {
+	pkgdesc="Meta package for pulling in all -pyc packages"
+	depends=""
+	mkdir -p "$subpkgdir"
+}
+
+# python3-pyc, to install pyc by default
+_default_pyc() {
+	pkgdesc="$pkgdesc (install .pyc cache files)"
+	install_if="$pkgname=$pkgver-r$pkgrel"
+	depends="
+		$pkgname-pycache-pyc0=$pkgver-r$pkgrel
+		pyc
+		"
+
+	mkdir -p "$subpkgdir"
+}
+
+pyc0() {
+	pkgdesc="$pkgdesc (.pyc pycache files)"
+
+	cd "$pkgdir"
+	amove $(find usr/lib/python3* -name "*.pyc")
+}
+
+pyc1() {
+	pkgdesc="$pkgdesc (.opt-1.pyc pycache files)"
+
+	cd "$pkgdir"
+	amove $(find usr/lib/python3* -name "*.opt-1.pyc")
+}
+
+pyc2() {
+	pkgdesc="$pkgdesc (.opt-2.pyc pycache files)"
+
+	cd "$pkgdir"
+	amove $(find usr/lib/python3* -name "*.opt-2.pyc")
+}
+
+sha512sums="
+5577830c734e63a70bbc62cd33d263b9aa87c4381b49cb694c3559067c4c682a55506b65ec5514a8e0a5abf6294dc728e909385d449ae1c388e62f83cea9bb89  Python-3.9.19.tar.xz
+46dd8230ee2ab66e9c4157c10b2bd9c414fd7f30be0bee73e21a9eea88f63fff362d47828e0fc77ddc59df097b414b21505f8b5f98bc866381115c58ae3f4862  externally-managed
+ab8eaa2858d5109049b1f9f553198d40e0ef8d78211ad6455f7b491af525bffb16738fed60fc84e960c4889568d25753b9e4a1494834fea48291b33f07000ec2  musl-find_library.patch
+"

dev/alpine/main/python39/externally-managed

@@ -0,0 +1,22 @@
+[externally-managed]
+Error=
+ The system-wide python installation should be maintained using the system
+ package manager (apk) only.
+
+ If the package in question is not packaged already (and hence installable via
+ "apk add py3-somepackage"), please consider installing it inside a virtual
+ environment, e.g.:
+
+   python3 -m venv /path/to/venv
+   . /path/to/venv/bin/activate
+   pip install mypackage
+
+ To exit the virtual environment, run:
+
+   deactivate
+
+ The virtual environment is not deleted, and can be re-entered by re-sourcing
+ the activate file.
+
+ To automatically manage virtual environments, consider using pipx (from the
+ pipx package).