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python_sonar
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Adjust whitespace for better symmetry between Dockerfiles and cut image size in half by keeping fetch and compile in the same layer so the Python source goes away properly 

Before: ~163.2 MB
After: ~89.05 MB
This commit is contained in:
Tianon Gravi 2015-12-30 15:28:53 -08:00
parent e677b04e46
commit 9c5b00f106
3 changed files with 25 additions and 19 deletions
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3
3.5/Dockerfile
View File

@ -16,12 +16,13 @@ ENV PYTHON_VERSION 3.5.1
ENV PYTHON_PIP_VERSION 7.1.2
RUN set -x \
&& mkdir -p /usr/src/python \
&& curl -fSL "https://www.python.org/ftp/python/${PYTHON_VERSION%%[a-z]*}/Python-$PYTHON_VERSION.tar.xz" -o python.tar.xz \
&& curl -fSL "https://www.python.org/ftp/python/${PYTHON_VERSION%%[a-z]*}/Python-$PYTHON_VERSION.tar.xz.asc" -o python.tar.xz.asc \
&& gpg --verify 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 \
&& ./configure --enable-shared --enable-unicode=ucs4 \
&& make -j$(nproc) \

38
3.5/alpine/Dockerfile
View File

@ -1,25 +1,27 @@
FROM alpine:3.3
# gpg: key F73C700D: public key "Larry Hastings <larry@hastings.org>" imported
ENV GPG_KEY 97FC712E4C024BBEA48A61ED3A5CA953F73C700D
ENV PYTHON_VERSION 3.5.1
# if this is called "PIP_VERSION", pip explodes with "ValueError: invalid truth value '<VERSION>'"
ENV PYTHON_PIP_VERSION 7.1.2
# gpg: key F73C700D: public key "Larry Hastings <larry@hastings.org>" imported
ENV GPG_KEY 97FC712E4C024BBEA48A61ED3A5CA953F73C700D
RUN apk add --no-cache --virtual .fetch-deps curl gnupg \
&& gpg --keyserver ha.pool.sks-keyservers.net --recv-keys $GPG_KEY \
RUN set -ex \
&& apk add --no-cache --virtual .fetch-deps curl gnupg \
&& gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$GPG_KEY" \
&& curl -fSL "https://www.python.org/ftp/python/${PYTHON_VERSION%%[a-z]*}/Python-$PYTHON_VERSION.tar.xz" -o python.tar.xz \
&& curl -fSL "https://www.python.org/ftp/python/${PYTHON_VERSION%%[a-z]*}/Python-$PYTHON_VERSION.tar.xz.asc" -o python.tar.xz.asc \
&& gpg --verify python.tar.xz.asc \
&& mkdir -p /usr/src/ \
&& mkdir -p /usr/src \
&& tar -xJC /usr/src -f python.tar.xz \
&& mv /usr/src/Python-${PYTHON_VERSION} /usr/src/python \
&& mv "/usr/src/Python-$PYTHON_VERSION" /usr/src/python \
&& rm python.tar.xz* \
&& apk del .fetch-deps
RUN apk add --no-cache --virtual .build-deps \
&& apk del .fetch-deps \
&& rm -r ~/.gnupg \
\
&& apk add --no-cache --virtual .build-deps \
bzip2-dev \
gcc \
libc-dev \
@ -28,9 +30,9 @@ RUN apk add --no-cache --virtual .build-deps \
make \
ncurses-dev \
openssl-dev \
pax-utils \
sqlite-dev \
zlib-dev \
pax-utils \
&& cd /usr/src/python \
&& ./configure --enable-shared --enable-unicode=ucs4 \
&& make -j$(getconf _NPROCESSORS_ONLN) \
@ -40,12 +42,14 @@ RUN apk add --no-cache --virtual .build-deps \
\( -type d -a -name test -o -name tests \) \
-o \( -type f -a -name '*.pyc' -o -name '*.pyo' \) \
-exec rm -rf '{}' + \
&& rundeps=$(scanelf -R -n --nobanner /usr/local/ \
| awk '{gsub(/,/,"\n",$2); print $2}' \
| sort -u | sed 's/^/so:/' | while read dep; do \
apk info --installed -q $dep && echo $dep; \
done | sort -u) \
&& apk add --virtual .python-rundeps $rundeps \
&& runDeps="$( \
scanelf --needed --nobanner --recursive /usr/local \
| awk '{ gsub(/,/, "\nso:", $2); print "so:" $2 }' \
| sort -u \
| xargs -r apk info --installed \
| sort -u \
)" \
&& apk add --virtual .python-rundeps $runDeps \
&& apk del .build-deps \
&& rm -rf /usr/src/python

3
3.5/slim/Dockerfile
View File

@ -36,12 +36,13 @@ RUN set -x \
zlib1g-dev \
' \
&& apt-get update && apt-get install -y $buildDeps --no-install-recommends && rm -rf /var/lib/apt/lists/* \
&& mkdir -p /usr/src/python \
&& curl -fSL "https://www.python.org/ftp/python/${PYTHON_VERSION%%[a-z]*}/Python-$PYTHON_VERSION.tar.xz" -o python.tar.xz \
&& curl -fSL "https://www.python.org/ftp/python/${PYTHON_VERSION%%[a-z]*}/Python-$PYTHON_VERSION.tar.xz.asc" -o python.tar.xz.asc \
&& gpg --verify python.tar.xz.asc \
&& mkdir -p /usr/src/python \
&& tar -xJC /usr/src/python --strip-components=1 -f python.tar.xz \
&& rm python.tar.xz* \
\
&& cd /usr/src/python \
&& ./configure --enable-shared --enable-unicode=ucs4 \
&& make -j$(nproc) \