centos7 image

.travis.yml

@@ -12,6 +12,11 @@ matrix:
         - DOCKERIMAGE=linux-anvil-comp7
         - DOCKERTAG=jnlp-slave
 
+    - os: linux
+      env:
+        - DOCKERIMAGE=linux-anvil-cos7-x86_64
+        - DOCKERTAG=latest
+
     - os: linux
       env:
         - DOCKERIMAGE=linux-anvil-ppc64le

linux-anvil-cos7-x86_64/Dockerfile

@@ -0,0 +1,59 @@
+FROM centos:7
+
+LABEL maintainer="conda-forge <[email protected]>"
+
+# Set an encoding to make things work smoothly.
+ENV LANG en_US.UTF-8
+
+# Add a timestamp for the build. Also, bust the cache.
+ADD http://worldclockapi.com/api/json/utc/now /opt/docker/etc/timestamp
+
+# Resolves a nasty NOKEY warning that appears when using yum.
+RUN rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
+
+# Install basic requirements.
+COPY scripts/yum_clean_all /opt/docker/bin/
+RUN yum update -y && \
+    yum install -y \
+        bzip2 \
+        sudo \
+        tar \
+        which && \
+    /opt/docker/bin/yum_clean_all
+
+# Run common commands
+COPY scripts/run_commands /opt/docker/bin/run_commands
+RUN /opt/docker/bin/run_commands
+
+# Download and cache new compiler packages.
+# Should speedup installation of them on CIs.
+RUN source /opt/conda/etc/profile.d/conda.sh && \
+    conda activate && \
+    conda create -n test --yes --quiet --download-only \
+        conda-forge::binutils_impl_linux-64 \
+        conda-forge::binutils_linux-64 \
+        conda-forge::gcc_impl_linux-64 \
+        conda-forge::gcc_linux-64 \
+        conda-forge::gfortran_impl_linux-64 \
+        conda-forge::gfortran_linux-64 \
+        conda-forge::gxx_impl_linux-64 \
+        conda-forge::gxx_linux-64 \
+        defaults::libgcc-ng \
+        defaults::libgfortran-ng \
+        defaults::libstdcxx-ng && \
+    conda remove --yes --quiet -n test --all && \
+    conda clean -tiy && \
+    chgrp -R lucky /opt/conda && \
+    chmod -R g=u /opt/conda
+
+# Add a file for users to source to activate the `conda`
+# environment `base`. Also add a file that wraps that for
+# use with the `ENTRYPOINT`.
+COPY linux-anvil-cos7-x86_64/entrypoint_source /opt/docker/bin/entrypoint_source
+COPY scripts/entrypoint /opt/docker/bin/entrypoint
+
+# Ensure that all containers start with tini and the user selected process.
+# Activate the `conda` environment `base` and the devtoolset compiler.
+# Provide a default command (`bash`), which will start if the user doesn't specify one.
+ENTRYPOINT [ "/opt/conda/bin/tini", "--", "/opt/docker/bin/entrypoint" ]
+CMD [ "/bin/bash" ]

linux-anvil-cos7-x86_64/entrypoint_source

@@ -0,0 +1,2 @@
+# Activate the `base` conda environment.
+conda activate base