Add templates for Python 2.7

2.7/alpine3.6/Dockerfile

@@ -1,3 +1,9 @@
+#
+# NOTE: THIS DOCKERFILE IS GENERATED VIA "update.sh"
+#
+# PLEASE DO NOT EDIT IT DIRECTLY.
+#
+
 FROM alpine:3.6
 
 # ensure local python is preferred over distribution python
@@ -28,6 +34,7 @@ RUN set -ex \
 	&& export GNUPGHOME="$(mktemp -d)" \
 	&& gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$GPG_KEY" \
 	&& gpg --batch --verify python.tar.xz.asc python.tar.xz \
+	&& { command -v gpgconf > /dev/null && gpgconf --kill all || :; } \
 	&& rm -rf "$GNUPGHOME" python.tar.xz.asc \
 	&& mkdir -p /usr/src/python \
 	&& tar -xJC /usr/src/python --strip-components=1 -f python.tar.xz \

2.7/alpine3.7/Dockerfile

@@ -1,3 +1,9 @@
+#
+# NOTE: THIS DOCKERFILE IS GENERATED VIA "update.sh"
+#
+# PLEASE DO NOT EDIT IT DIRECTLY.
+#
+
 FROM alpine:3.7
 
 # ensure local python is preferred over distribution python
@@ -28,6 +34,7 @@ RUN set -ex \
 	&& export GNUPGHOME="$(mktemp -d)" \
 	&& gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$GPG_KEY" \
 	&& gpg --batch --verify python.tar.xz.asc python.tar.xz \
+	&& { command -v gpgconf > /dev/null && gpgconf --kill all || :; } \
 	&& rm -rf "$GNUPGHOME" python.tar.xz.asc \
 	&& mkdir -p /usr/src/python \
 	&& tar -xJC /usr/src/python --strip-components=1 -f python.tar.xz \

2.7/alpine3.8/Dockerfile

@@ -1,3 +1,9 @@
+#
+# NOTE: THIS DOCKERFILE IS GENERATED VIA "update.sh"
+#
+# PLEASE DO NOT EDIT IT DIRECTLY.
+#
+
 FROM alpine:3.8
 
 # ensure local python is preferred over distribution python
@@ -28,6 +34,7 @@ RUN set -ex \
 	&& export GNUPGHOME="$(mktemp -d)" \
 	&& gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$GPG_KEY" \
 	&& gpg --batch --verify python.tar.xz.asc python.tar.xz \
+	&& { command -v gpgconf > /dev/null && gpgconf --kill all || :; } \
 	&& rm -rf "$GNUPGHOME" python.tar.xz.asc \
 	&& mkdir -p /usr/src/python \
 	&& tar -xJC /usr/src/python --strip-components=1 -f python.tar.xz \

2.7/jessie/Dockerfile

@@ -1,3 +1,9 @@
+#
+# NOTE: THIS DOCKERFILE IS GENERATED VIA "update.sh"
+#
+# PLEASE DO NOT EDIT IT DIRECTLY.
+#
+
 FROM buildpack-deps:jessie
 
 # ensure local python is preferred over distribution python
@@ -24,6 +30,7 @@ RUN set -ex \
 	&& export GNUPGHOME="$(mktemp -d)" \
 	&& gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$GPG_KEY" \
 	&& gpg --batch --verify python.tar.xz.asc python.tar.xz \
+	&& { command -v gpgconf > /dev/null && gpgconf --kill all || :; } \
 	&& rm -rf "$GNUPGHOME" python.tar.xz.asc \
 	&& mkdir -p /usr/src/python \
 	&& tar -xJC /usr/src/python --strip-components=1 -f python.tar.xz \

2.7/jessie/slim/Dockerfile

@@ -1,3 +1,9 @@
+#
+# NOTE: THIS DOCKERFILE IS GENERATED VIA "update.sh"
+#
+# PLEASE DO NOT EDIT IT DIRECTLY.
+#
+
 FROM debian:jessie-slim
 
 # ensure local python is preferred over distribution python
@@ -46,6 +52,7 @@ RUN set -ex \
 	&& export GNUPGHOME="$(mktemp -d)" \
 	&& gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$GPG_KEY" \
 	&& gpg --batch --verify python.tar.xz.asc python.tar.xz \
+	&& { command -v gpgconf > /dev/null && gpgconf --kill all || :; } \
 	&& rm -rf "$GNUPGHOME" python.tar.xz.asc \
 	&& mkdir -p /usr/src/python \
 	&& tar -xJC /usr/src/python --strip-components=1 -f python.tar.xz \

2.7/stretch/Dockerfile

@@ -1,3 +1,9 @@
+#
+# NOTE: THIS DOCKERFILE IS GENERATED VIA "update.sh"
+#
+# PLEASE DO NOT EDIT IT DIRECTLY.
+#
+
 FROM buildpack-deps:stretch
 
 # ensure local python is preferred over distribution python
@@ -24,6 +30,7 @@ RUN set -ex \
 	&& export GNUPGHOME="$(mktemp -d)" \
 	&& gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$GPG_KEY" \
 	&& gpg --batch --verify python.tar.xz.asc python.tar.xz \
+	&& { command -v gpgconf > /dev/null && gpgconf --kill all || :; } \
 	&& rm -rf "$GNUPGHOME" python.tar.xz.asc \
 	&& mkdir -p /usr/src/python \
 	&& tar -xJC /usr/src/python --strip-components=1 -f python.tar.xz \

2.7/stretch/slim/Dockerfile

@@ -1,3 +1,9 @@
+#
+# NOTE: THIS DOCKERFILE IS GENERATED VIA "update.sh"
+#
+# PLEASE DO NOT EDIT IT DIRECTLY.
+#
+
 FROM debian:stretch-slim
 
 # ensure local python is preferred over distribution python
@@ -12,10 +18,6 @@ ENV PYTHONIOENCODING UTF-8
 # runtime dependencies
 RUN apt-get update && apt-get install -y --no-install-recommends \
 		ca-certificates \
-		libgdbm3 \
-		libreadline7 \
-		libsqlite3-0 \
-		libssl1.1 \
 		netbase \
 	&& rm -rf /var/lib/apt/lists/*
 
@@ -50,6 +52,7 @@ RUN set -ex \
 	&& export GNUPGHOME="$(mktemp -d)" \
 	&& gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$GPG_KEY" \
 	&& gpg --batch --verify python.tar.xz.asc python.tar.xz \
+	&& { command -v gpgconf > /dev/null && gpgconf --kill all || :; } \
 	&& rm -rf "$GNUPGHOME" python.tar.xz.asc \
 	&& mkdir -p /usr/src/python \
 	&& tar -xJC /usr/src/python --strip-components=1 -f python.tar.xz \

2.7/wheezy/Dockerfile

@@ -1,3 +1,9 @@
+#
+# NOTE: THIS DOCKERFILE IS GENERATED VIA "update.sh"
+#
+# PLEASE DO NOT EDIT IT DIRECTLY.
+#
+
 FROM buildpack-deps:wheezy
 
 # ensure local python is preferred over distribution python
@@ -24,6 +30,7 @@ RUN set -ex \
 	&& export GNUPGHOME="$(mktemp -d)" \
 	&& gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$GPG_KEY" \
 	&& gpg --batch --verify python.tar.xz.asc python.tar.xz \
+	&& { command -v gpgconf > /dev/null && gpgconf --kill all || :; } \
 	&& rm -rf "$GNUPGHOME" python.tar.xz.asc \
 	&& mkdir -p /usr/src/python \
 	&& tar -xJC /usr/src/python --strip-components=1 -f python.tar.xz \

2.7/windows/windowsservercore-1709/Dockerfile

@@ -1,3 +1,9 @@
+#
+# NOTE: THIS DOCKERFILE IS GENERATED VIA "update.sh"
+#
+# PLEASE DO NOT EDIT IT DIRECTLY.
+#
+
 FROM microsoft/windowsservercore:1709
 
 SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue';"]

2.7/windows/windowsservercore-ltsc2016/Dockerfile

@@ -1,3 +1,9 @@
+#
+# NOTE: THIS DOCKERFILE IS GENERATED VIA "update.sh"
+#
+# PLEASE DO NOT EDIT IT DIRECTLY.
+#
+
 FROM microsoft/windowsservercore:ltsc2016
 
 SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue';"]

Dockerfile-caveman-alpine.template

@@ -0,0 +1,117 @@
+FROM alpine:%%PLACEHOLDER%%
+
+# ensure local python is preferred over distribution python
+ENV PATH /usr/local/bin:$PATH
+
+# http://bugs.python.org/issue19846
+# > At the moment, setting "LANG=C" on a Linux system *fundamentally breaks Python 3*, and that's not OK.
+ENV LANG C.UTF-8
+# https://github.com/docker-library/python/issues/147
+ENV PYTHONIOENCODING UTF-8
+
+# install ca-certificates so that HTTPS works consistently
+# the other runtime dependencies for Python are installed later
+RUN apk add --no-cache ca-certificates
+
+ENV GPG_KEY %%PLACEHOLDER%%
+ENV PYTHON_VERSION %%PLACEHOLDER%%
+
+RUN set -ex \
+	&& apk add --no-cache --virtual .fetch-deps \
+		gnupg \
+		libressl \
+		tar \
+		xz \
+	\
+	&& wget -O python.tar.xz "https://www.python.org/ftp/python/${PYTHON_VERSION%%[a-z]*}/Python-$PYTHON_VERSION.tar.xz" \
+	&& wget -O python.tar.xz.asc "https://www.python.org/ftp/python/${PYTHON_VERSION%%[a-z]*}/Python-$PYTHON_VERSION.tar.xz.asc" \
+	&& export GNUPGHOME="$(mktemp -d)" \
+	&& gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$GPG_KEY" \
+	&& gpg --batch --verify python.tar.xz.asc python.tar.xz \
+	&& { command -v gpgconf > /dev/null && gpgconf --kill all || :; } \
+	&& rm -rf "$GNUPGHOME" python.tar.xz.asc \
+	&& mkdir -p /usr/src/python \
+	&& tar -xJC /usr/src/python --strip-components=1 -f python.tar.xz \
+	&& rm python.tar.xz \
+	\
+	&& apk add --no-cache --virtual .build-deps  \
+		bzip2-dev \
+		coreutils \
+		dpkg-dev dpkg \
+		findutils \
+		gcc \
+		gdbm-dev \
+		libc-dev \
+		libnsl-dev \
+		libressl \
+		libressl-dev \
+		libtirpc-dev \
+		linux-headers \
+		make \
+		ncurses-dev \
+		pax-utils \
+		readline-dev \
+		sqlite-dev \
+		tcl-dev \
+		tk \
+		tk-dev \
+		zlib-dev \
+# add build deps before removing fetch deps in case there's overlap
+	&& apk del .fetch-deps \
+	\
+	&& cd /usr/src/python \
+	&& gnuArch="$(dpkg-architecture --query DEB_BUILD_GNU_TYPE)" \
+	&& ./configure \
+		--build="$gnuArch" \
+		--enable-shared \
+		--enable-unicode=ucs4 \
+	&& make -j "$(nproc)" \
+# set thread stack size to 1MB so we don't segfault before we hit sys.getrecursionlimit()
+# https://github.com/alpinelinux/aports/commit/2026e1259422d4e0cf92391ca2d3844356c649d0
+		EXTRA_CFLAGS="-DTHREAD_STACK_SIZE=0x100000" \
+	&& make install \
+	\
+	&& 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 --virtual .python-rundeps \
+	&& apk del .build-deps \
+	\
+	&& find /usr/local -depth \
+		\( \
+			\( -type d -a \( -name test -o -name tests \) \) \
+			-o \
+			\( -type f -a \( -name '*.pyc' -o -name '*.pyo' \) \) \
+		\) -exec rm -rf '{}' + \
+	&& rm -rf /usr/src/python \
+	\
+	&& python2 --version
+
+# if this is called "PIP_VERSION", pip explodes with "ValueError: invalid truth value '<VERSION>'"
+ENV PYTHON_PIP_VERSION %%PLACEHOLDER%%
+
+RUN set -ex; \
+	\
+	apk add --no-cache --virtual .fetch-deps libressl; \
+	\
+	wget -O get-pip.py 'https://bootstrap.pypa.io/get-pip.py'; \
+	\
+	apk del .fetch-deps; \
+	\
+	python get-pip.py \
+		--disable-pip-version-check \
+		--no-cache-dir \
+		"pip==$PYTHON_PIP_VERSION" \
+	; \
+	pip --version; \
+	\
+	find /usr/local -depth \
+		\( \
+			\( -type d -a \( -name test -o -name tests \) \) \
+			-o \
+			\( -type f -a \( -name '*.pyc' -o -name '*.pyo' \) \) \
+		\) -exec rm -rf '{}' +; \
+	rm -f get-pip.py
+
+CMD ["python2"]

Dockerfile-caveman-debian.template

@@ -0,0 +1,78 @@
+FROM buildpack-deps:%%PLACEHOLDER%%
+
+# ensure local python is preferred over distribution python
+ENV PATH /usr/local/bin:$PATH
+
+# http://bugs.python.org/issue19846
+# > At the moment, setting "LANG=C" on a Linux system *fundamentally breaks Python 3*, and that's not OK.
+ENV LANG C.UTF-8
+# https://github.com/docker-library/python/issues/147
+ENV PYTHONIOENCODING UTF-8
+
+# extra dependencies (over what buildpack-deps already includes)
+RUN apt-get update && apt-get install -y --no-install-recommends \
+		tk-dev \
+	&& rm -rf /var/lib/apt/lists/*
+
+ENV GPG_KEY %%PLACEHOLDER%%
+ENV PYTHON_VERSION %%PLACEHOLDER%%
+
+RUN set -ex \
+	\
+	&& wget -O python.tar.xz "https://www.python.org/ftp/python/${PYTHON_VERSION%%[a-z]*}/Python-$PYTHON_VERSION.tar.xz" \
+	&& wget -O python.tar.xz.asc "https://www.python.org/ftp/python/${PYTHON_VERSION%%[a-z]*}/Python-$PYTHON_VERSION.tar.xz.asc" \
+	&& export GNUPGHOME="$(mktemp -d)" \
+	&& gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$GPG_KEY" \
+	&& gpg --batch --verify python.tar.xz.asc python.tar.xz \
+	&& { command -v gpgconf > /dev/null && gpgconf --kill all || :; } \
+	&& rm -rf "$GNUPGHOME" python.tar.xz.asc \
+	&& mkdir -p /usr/src/python \
+	&& tar -xJC /usr/src/python --strip-components=1 -f python.tar.xz \
+	&& rm python.tar.xz \
+	\
+	&& cd /usr/src/python \
+	&& gnuArch="$(dpkg-architecture --query DEB_BUILD_GNU_TYPE)" \
+	&& ./configure \
+		--build="$gnuArch" \
+		--enable-shared \
+		--enable-unicode=ucs4 \
+	&& make -j "$(nproc)" \
+	&& make install \
+	&& ldconfig \
+	\
+	&& find /usr/local -depth \
+		\( \
+			\( -type d -a \( -name test -o -name tests \) \) \
+			-o \
+			\( -type f -a \( -name '*.pyc' -o -name '*.pyo' \) \) \
+		\) -exec rm -rf '{}' + \
+	&& rm -rf /usr/src/python \
+	\
+	&& python2 --version
+
+# if this is called "PIP_VERSION", pip explodes with "ValueError: invalid truth value '<VERSION>'"
+ENV PYTHON_PIP_VERSION %%PLACEHOLDER%%
+
+RUN set -ex; \
+	\
+	wget -O get-pip.py 'https://bootstrap.pypa.io/get-pip.py'; \
+	\
+	python get-pip.py \
+		--disable-pip-version-check \
+		--no-cache-dir \
+		"pip==$PYTHON_PIP_VERSION" \
+	; \
+	pip --version; \
+	\
+	find /usr/local -depth \
+		\( \
+			\( -type d -a \( -name test -o -name tests \) \) \
+			-o \
+			\( -type f -a \( -name '*.pyc' -o -name '*.pyo' \) \) \
+		\) -exec rm -rf '{}' +; \
+	rm -f get-pip.py
+
+# install "virtualenv", since the vast majority of users of this image will want it
+RUN pip install --no-cache-dir virtualenv
+
+CMD ["python2"]