74 lines
2.6 KiB
Docker
74 lines
2.6 KiB
Docker
# This image provides a Python 3.5 environment you can use to run your Python
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# applications.
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FROM registry.fedoraproject.org/f25/s2i-base:latest
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LABEL MAINTAINER SoftwareCollections.org <sclorg@redhat.com>
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ENV NAME=python \
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VERSION=0 \
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RELEASE=1 \
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ARCH=x86_64
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LABEL com.redhat.component="$NAME" \
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name="$FGC/$NAME" \
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version="$VERSION" \
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release="$RELEASE.$DISTTAG" \
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architecture="$ARCH" \
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usage="s2i build file:///your/app 25/python your-app" \
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help="help.1"
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EXPOSE 8080
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ENV PYTHON_VERSION=3.5 \
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PATH=$HOME/.local/bin/:$PATH \
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PYTHONIOENCODING=UTF-8 \
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LC_ALL=en_US.UTF-8 \
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LANG=en_US.UTF-8 \
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PIP_NO_CACHE_DIR=off
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ENV SUMMARY="Platform for building and running Python $PYTHON_VERSION applications" \
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DESCRIPTION="Python $PYTHON_VERSION available as docker container, is a base platform for \
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building and running various Python $PYTHON_VERSION applications and frameworks. \
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Python is an easy to learn, powerful programming language. It has efficient high-level \
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data structures and a simple but effective approach to object-oriented programming. \
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Python’s elegant syntax and dynamic typing, together with its interpreted nature, \
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make it an ideal language for scripting and rapid application development in many areas \
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on most platforms."
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LABEL summary="$SUMMARY" \
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description="$DESCRIPTION" \
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io.k8s.description="$SUMMARY" \
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io.k8s.display-name="Python 3.5" \
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io.openshift.expose-services="8080:http" \
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io.openshift.tags="builder,python,python35,rh-python35"
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RUN INSTALL_PKGS="python3 python3-devel python3-setuptools python3-pip python3-virtualenv \
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nss_wrapper httpd httpd-devel atlas-devel gcc-gfortran libffi-devel libtool-ltdl" && \
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dnf install -y --setopt=tsflags=nodocs $INSTALL_PKGS && \
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rpm -V $INSTALL_PKGS && \
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dnf clean all -y
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# Copy the S2I scripts from the specific language image to $STI_SCRIPTS_PATH.
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COPY ./s2i/bin/ $STI_SCRIPTS_PATH
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# Each language image can have 'contrib' a directory with extra files needed to
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# run and build the applications.
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COPY ./contrib/ /opt/app-root
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# Add help file
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COPY root /
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# Create a Python virtual environment for use by any application to avoid
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# potential conflicts with Python packages preinstalled in the main Python
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# installation.
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RUN virtualenv-$PYTHON_VERSION /opt/app-root
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# In order to drop the root user, we have to make some directories world
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# writable as OpenShift default security model is to run the container under
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# random UID.
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RUN chown -R 1001:0 /opt/app-root && chmod -R og+rwx /opt/app-root
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USER 1001
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# Set the default CMD to print the usage of the language image.
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CMD $STI_SCRIPTS_PATH/usage
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