Create Ubuntu 20.04 image

Features gcc 9, Clang 9, boost 1.71 and CMake 3.16.3.

.gitlab-ci.yml

@@ -93,6 +93,8 @@ intel-python3:19:build:
     - icp
 ubuntu-python3:18.04:build:
   extends: .build_template
+ubuntu-python3:20.04:build:
+  extends: .build_template
 ubuntu-python3:wo-dependencies:build:
   extends: .build_template
 ubuntu-python3:min_boost:build:
@@ -174,6 +176,9 @@ test/intel-python3:19:
 test/ubuntu-python3:18.04:
   extends: .test_template
   needs: ["ubuntu-python3:18.04:build"]
+test/ubuntu-python3:20.04:
+  extends: .test_template
+  needs: ["ubuntu-python3:20.04:build"]
 test/ubuntu-python3:wo-dependencies:
   extends: .test_template
   needs: ["ubuntu-python3:wo-dependencies:build"]
@@ -255,6 +260,9 @@ intel-python3:19:
 ubuntu-python3:18.04:
   extends: .deploy_template
   needs: ["test/ubuntu-python3:18.04"]
+ubuntu-python3:20.04:
+  extends: .deploy_template
+  needs: ["test/ubuntu-python3:20.04"]
 ubuntu-python3:wo-dependencies:
   extends: .deploy_template
   needs: ["test/ubuntu-python3:wo-dependencies"]

docker/ubuntu-python3/Dockerfile-20.04

+FROM ubuntu:focal
+ENV DEBIAN_FRONTEND noninteractive
+COPY build-and-install-scafacos.sh /tmp/
+RUN apt-get update && apt-get install -y \
+    apt-utils \
+    cmake \
+    ccache \
+    autoconf \
+    gfortran \
+    build-essential \
+    pkg-config \
+    openmpi-bin \
+    libopenmpi-dev \
+    clang-9 \
+    clang-tidy-9 \
+    clang-format-9 \
+    libfftw3-dev \
+    libboost-dev libboost-serialization-dev libboost-mpi-dev libboost-filesystem-dev libboost-test-dev \
+    libgsl-dev \
+    cython3 \
+    python3 \
+    python3-numpy \
+    python3-scipy \
+    python3-h5py \
+    python3-vtk7 \
+    python3-setuptools \
+    libhdf5-openmpi-dev \
+    libhdf5-openmpi-103:amd64 \
+    libhdf5-103:amd64 \
+    libblas-dev \
+    liblapack-dev \
+    vim \
+    gdb \
+    curl \
+    lcov \
+    git \
+    jq \
+&& apt-get clean \
+&& rm -rf /var/lib/apt/lists/*
+RUN bash /tmp/build-and-install-scafacos.sh
+RUN useradd -m espresso
+USER 1000
+WORKDIR /home/espresso