docker.io/python:alpine3.20

CMD ["python3"]

RUN /bin/sh -c set -eux; 	for src in idle3 pip3 pydoc3 python3 python3-config; do 		dst="$(echo "$src" | tr -d 3)"; 		[ -s "/usr/local/bin/$src" ]; 		[ ! -e "/usr/local/bin/$dst" ]; 		ln -svT "$src" "/usr/local/bin/$dst"; 	done # buildkit

RUN /bin/sh -c set -eux; 		apk add --no-cache --virtual .build-deps 		gnupg 		tar 		xz 				bluez-dev 		bzip2-dev 		dpkg-dev dpkg 		findutils 		gcc 		gdbm-dev 		libc-dev 		libffi-dev 		libnsl-dev 		libtirpc-dev 		linux-headers 		make 		ncurses-dev 		openssl-dev 		pax-utils 		readline-dev 		sqlite-dev 		tcl-dev 		tk 		tk-dev 		util-linux-dev 		xz-dev 		zlib-dev 	; 		wget -O python.tar.xz "https://www.python.org/ftp/python/${PYTHON_VERSION%%[a-z]*}/Python-$PYTHON_VERSION.tar.xz"; 	echo "$PYTHON_SHA256 *python.tar.xz" | sha256sum -c -; 	wget -O python.tar.xz.asc "https://www.python.org/ftp/python/${PYTHON_VERSION%%[a-z]*}/Python-$PYTHON_VERSION.tar.xz.asc"; 	GNUPGHOME="$(mktemp -d)"; export GNUPGHOME; 	gpg --batch --keyserver hkps://keys.openpgp.org --recv-keys "$GPG_KEY"; 	gpg --batch --verify python.tar.xz.asc python.tar.xz; 	gpgconf --kill all; 	rm -rf "$GNUPGHOME" python.tar.xz.asc; 	mkdir -p /usr/src/python; 	tar --extract --directory /usr/src/python --strip-components=1 --file python.tar.xz; 	rm python.tar.xz; 		cd /usr/src/python; 	gnuArch="$(dpkg-architecture --query DEB_BUILD_GNU_TYPE)"; 	./configure 		--build="$gnuArch" 		--enable-loadable-sqlite-extensions 		--enable-option-checking=fatal 		--enable-shared 		$(test "$gnuArch" != 'riscv64-linux-musl' && echo '--with-lto') 		--with-ensurepip 	; 	nproc="$(nproc)"; 	EXTRA_CFLAGS="-DTHREAD_STACK_SIZE=0x100000"; 	LDFLAGS="${LDFLAGS:--Wl},--strip-all"; 		arch="$(apk --print-arch)"; 		case "$arch" in 			x86_64|aarch64) 				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; 				;; 			x86) 				;; 			*) 				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; 				;; 		esac; 	make -j "$nproc" 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" 		"LDFLAGS=${LDFLAGS:-}" 	; 	rm python; 	make -j "$nproc" 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" 		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" 		python 	; 	make install; 		cd /; 	rm -rf /usr/src/python; 		find /usr/local -depth 		\( 			\( -type d -a \( -name test -o -name tests -o -name idle_test \) \) 			-o \( -type f -a \( -name '*.pyc' -o -name '*.pyo' -o -name 'libpython*.a' \) \) 		\) -exec rm -rf '{}' + 	; 		find /usr/local -type f -executable -not \( -name '*tkinter*' \) -exec scanelf --needed --nobanner --format '%n#p' '{}' ';' 		| tr ',' '\n' 		| sort -u 		| awk 'system("[ -e /usr/local/lib/" $1 " ]") == 0 { next } { print "so:" $1 }' 		| xargs -rt apk add --no-network --virtual .python-rundeps 	; 	apk del --no-network .build-deps; 		export PYTHONDONTWRITEBYTECODE=1; 	python3 --version; 	pip3 --version # buildkit

ENV PYTHON_SHA256=40f868bcbdeb8149a3149580bb9bfd407b3321cd48f0be631af955ac92c0e041

ENV PYTHON_VERSION=3.13.3

ENV GPG_KEY=7169605F62C751356D054A26A821E680E5FA6305

RUN /bin/sh -c set -eux; 	apk add --no-cache 		ca-certificates 		tzdata 	; # buildkit

ENV PATH=/usr/local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin