Update Dockerfiles and images for Spack v0.18.0 (#30216)

This PR updates the list of images we build nightly, deprecating 
Ubuntu 16.04 and CentOS 8 and adding Ubuntu 20.04, Ubuntu 22.04
and CentOS Stream. It also removes a lot of duplication by generating
the Dockerfiles during the CI workflow and uploading them as artifacts
for later inspection or reuse.

.github/workflows/build-containers.yml

@@ -13,6 +13,8 @@ on:
     paths:
       - '.github/workflows/build-containers.yml'
       - 'share/spack/docker/*'
+      - 'share/templates/container/*'
+      - 'lib/spack/spack/container/*'
   # Let's also build & tag Spack containers on releases.
   release:
     types: [published]
@@ -29,11 +31,17 @@ jobs:
       # A matrix of Dockerfile paths, associated tags, and which architectures
       # they support.
       matrix:
-        dockerfile: [[amazon-linux, amazonlinux-2.dockerfile, 'linux/amd64,linux/arm64'],
+        # Meaning of the various items in the matrix list
-                     [centos7, centos-7.dockerfile, 'linux/amd64,linux/arm64,linux/ppc64le'],
+        # 0: Container name (e.g. ubuntu-bionic)
-                     [leap15, leap-15.dockerfile, 'linux/amd64,linux/arm64,linux/ppc64le'],
+        # 1: Platforms to build for
-                     [ubuntu-xenial, ubuntu-1604.dockerfile, 'linux/amd64,linux/arm64,linux/ppc64le'],
+        # 2: Base image (e.g. ubuntu:18.04)
-                     [ubuntu-bionic, ubuntu-1804.dockerfile, 'linux/amd64,linux/arm64,linux/ppc64le']]
+        dockerfile: [[amazon-linux, 'linux/amd64,linux/arm64', 'amazonlinux:2'],
+                     [centos7, 'linux/amd64,linux/arm64,linux/ppc64le', 'centos:7'],
+                     [centos-stream, 'linux/amd64,linux/arm64,linux/ppc64le', 'centos:stream'],
+                     [leap15, 'linux/amd64,linux/arm64,linux/ppc64le', 'opensuse/leap:15'],
+                     [ubuntu-bionic, 'linux/amd64,linux/arm64,linux/ppc64le', 'ubuntu:18.04'],
+                     [ubuntu-focal, 'linux/amd64,linux/arm64,linux/ppc64le', 'ubuntu:20.04'],
+                     [ubuntu-jammy, 'linux/amd64,linux/arm64,linux/ppc64le', 'ubuntu:22.04']]
     name: Build ${{ matrix.dockerfile[0] }}
     steps:
       - name: Checkout
@@ -52,14 +60,26 @@ jobs:
           versioned="${{matrix.dockerfile[0]}}:${GITHUB_REF##*/}"
           echo "versioned=${versioned}" >> $GITHUB_ENV
 
-      - name: Check ${{ matrix.dockerfile[1] }} Exists
+      - name: Generate the Dockerfile
+        env:
+          SPACK_YAML_OS: "${{ matrix.dockerfile[2] }}"
         run: |
-          printf "Preparing to build ${{ env.container }} from ${{ matrix.dockerfile[1] }}"
+          .github/workflows/generate_spack_yaml_containerize.sh
-          if [ ! -f "share/spack/docker/${{ matrix.dockerfile[1]}}" ]; then
+          . share/spack/setup-env.sh
-              printf "Dockerfile ${{ matrix.dockerfile[0]}} does not exist"
+          mkdir -p dockerfiles/${{ matrix.dockerfile[0] }}
+          spack containerize --last-stage=bootstrap | tee dockerfiles/${{ matrix.dockerfile[0] }}/Dockerfile
+          printf "Preparing to build ${{ env.container }} from dockerfiles/${{ matrix.dockerfile[0] }}/Dockerfile"
+          if [ ! -f "dockerfiles/${{ matrix.dockerfile[0] }}/Dockerfile" ]; then
+              printf "dockerfiles/${{ matrix.dockerfile[0] }}/Dockerfile does not exist"
               exit 1;
           fi
 
+      - name: Upload Dockerfile
+        uses: actions/upload-artifact@6673cd052c4cd6fcf4b4e6e60ea986c889389535
+        with:
+          name: dockerfiles
+          path: dockerfiles
+
       - name: Set up QEMU
         uses: docker/setup-qemu-action@27d0a4f181a40b142cce983c5393082c365d1480 # @v1
 
@@ -80,12 +100,14 @@ jobs:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
-      - name: Build & Deploy ${{ matrix.dockerfile[1] }}
+      - name: Build & Deploy ${{ matrix.dockerfile[0] }}
         uses: docker/build-push-action@ac9327eae2b366085ac7f6a2d02df8aa8ead720a # @v2
         with:
-          file: share/spack/docker/${{matrix.dockerfile[1]}}
+          context: dockerfiles/${{ matrix.dockerfile[0] }}
-          platforms: ${{ matrix.dockerfile[2] }}
+          platforms: ${{ matrix.dockerfile[1] }}
           push: ${{ github.event_name != 'pull_request' }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
           tags: |
             spack/${{ env.container }}
             spack/${{ env.versioned }}

.github/workflows/generate_spack_yaml_containerize.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+    (echo "spack:" \
+&&   echo "  specs: []" \
+&&   echo "  container:" \
+&&   echo "    format: docker" \
+&&   echo "    images:" \
+&&   echo "      os: \"${SPACK_YAML_OS}\"" \
+&&   echo "      spack:" \
+&&   echo "        ref: ${GITHUB_REF}") > spack.yaml

lib/spack/spack/container/images.json

@@ -12,11 +12,19 @@
       },
       "os_package_manager": "yum_amazon"
     },
-    "centos:8": {
+    "centos:stream": {
       "bootstrap": {
-        "template": "container/centos_8.dockerfile"
+        "template": "container/centos_stream.dockerfile",
+        "image": "quay.io/centos/centos:stream"
       },
-      "os_package_manager": "yum"
+      "os_package_manager": "yum",
+      "build": "spack/centos-stream",
+      "final": {
+        "image": "quay.io/centos/centos:stream"
+      },
+      "build_tags": {
+        "develop": "latest"
+      }
     },
     "centos:7": {
       "bootstrap": {
@@ -51,10 +59,24 @@
       },
       "os_package_manager": "apt"
     },
+    "ubuntu:22.04": {
+      "bootstrap": {
+        "template": "container/ubuntu_2204.dockerfile"
+      },
+      "os_package_manager": "apt",
+      "build": "spack/ubuntu-jammy",
+      "build_tags": {
+        "develop": "latest"
+      }
+    },
     "ubuntu:20.04": {
       "bootstrap": {
         "template": "container/ubuntu_2004.dockerfile"
       },
+      "build": "spack/ubuntu-focal",
+      "build_tags": {
+        "develop": "latest"
+      },
       "os_package_manager": "apt"
     },
     "ubuntu:18.04": {
@@ -66,16 +88,6 @@
       "build_tags": {
         "develop": "latest"
       }
-    },
-    "ubuntu:16.04": {
-      "bootstrap": {
-        "template": "container/ubuntu_1604.dockerfile"
-      },
-      "os_package_manager": "apt",
-      "build": "spack/ubuntu-xenial",
-      "build_tags": {
-        "develop": "latest"
-      }
     }
   },
   "os_package_managers": {

lib/spack/spack/container/images.py

@@ -129,5 +129,6 @@ def checkout_command(url, ref, enforce_sha, verify):
     if enforce_sha or verify:
         ref = _verify_ref(url, ref, enforce_sha)
 
-    command = 'git clone {0} . && git checkout {1} '.format(url, ref)
+    command = ('git clone {0} . && git fetch origin {1}:container_branch &&'
+               ' git checkout container_branch ').format(url, ref)
     return command

share/spack/docker/amazonlinux-2.dockerfile

@@ -1,69 +0,0 @@
-FROM public.ecr.aws/amazonlinux/amazonlinux:2.0.20201111.0
-MAINTAINER Spack Maintainers <maintainers@spack.io>
-
-ENV DOCKERFILE_BASE=centos            \
-    DOCKERFILE_DISTRO=centos          \
-    DOCKERFILE_DISTRO_VERSION=7       \
-    SPACK_ROOT=/opt/spack             \
-    DEBIAN_FRONTEND=noninteractive    \
-    CURRENTLY_BUILDING_DOCKER_IMAGE=1 \
-    container=docker
-
-RUN yum update -y \
- && yum groupinstall -y "Development Tools" \
- && yum install -y \
-        curl \
-        findutils \
-        gcc-c++ \
-        gcc \
-        gcc-gfortran \
-        git \
-        gnupg2 \
-        hostname \
-        iproute \
-        make \
-        patch \
-        python3 \
-        python3-pip \
-        python3-setuptools \
-        tcl \
-        unzip \
-        which \
- && pip3 install boto3 \
- && rm -rf /var/cache/yum \
- && yum clean all
-
-COPY bin   $SPACK_ROOT/bin
-COPY etc   $SPACK_ROOT/etc
-COPY lib   $SPACK_ROOT/lib
-COPY share $SPACK_ROOT/share
-COPY var   $SPACK_ROOT/var
-RUN mkdir -p $SPACK_ROOT/opt/spack
-
-RUN ln -s $SPACK_ROOT/share/spack/docker/entrypoint.bash \
-          /usr/local/bin/docker-shell \
- && ln -s $SPACK_ROOT/share/spack/docker/entrypoint.bash \
-          /usr/local/bin/interactive-shell \
- && ln -s $SPACK_ROOT/share/spack/docker/entrypoint.bash \
-          /usr/local/bin/spack-env
-
-RUN mkdir -p /root/.spack \
- && cp $SPACK_ROOT/share/spack/docker/modules.yaml \
-        /root/.spack/modules.yaml \
- && rm -rf /root/*.* /run/nologin $SPACK_ROOT/.git
-
-# [WORKAROUND]
-# https://superuser.com/questions/1241548/
-#     xubuntu-16-04-ttyname-failed-inappropriate-ioctl-for-device#1253889
-RUN [ -f ~/.profile ]                                               \
- && sed -i 's/mesg n/( tty -s \\&\\& mesg n || true )/g' ~/.profile \
- || true
-
-WORKDIR /root
-SHELL ["docker-shell"]
-
-# TODO: add a command to Spack that (re)creates the package cache
-RUN spack spec hdf5+mpi
-
-ENTRYPOINT ["/bin/bash", "/opt/spack/share/spack/docker/entrypoint.bash"]
-CMD ["interactive-shell"]

share/spack/docker/centos-7.dockerfile

@@ -1,73 +0,0 @@
-FROM centos:7
-MAINTAINER Spack Maintainers <maintainers@spack.io>
-
-ENV DOCKERFILE_BASE=centos            \
-    DOCKERFILE_DISTRO=centos          \
-    DOCKERFILE_DISTRO_VERSION=7       \
-    SPACK_ROOT=/opt/spack             \
-    DEBIAN_FRONTEND=noninteractive    \
-    CURRENTLY_BUILDING_DOCKER_IMAGE=1 \
-    container=docker
-
-RUN yum update -y \
- && yum install -y epel-release \
- && yum update -y \
- && yum --enablerepo epel groupinstall -y "Development Tools" \
- && yum --enablerepo epel install -y \
-        curl \
-        findutils \
-        gcc-c++ \
-        gcc \
-        gcc-gfortran \
-        git \
-        gnupg2 \
-        hostname \
-        iproute \
-        make \
-        patch \
-        patchelf \
-        python3 \
-        python3-pip \
-        python3-setuptools \
-        tcl \
-        unzip \
-        which \
- && pip3 install boto3 \
- && rm -rf /var/cache/yum \
- && yum clean all
-
-COPY bin   $SPACK_ROOT/bin
-COPY etc   $SPACK_ROOT/etc
-COPY lib   $SPACK_ROOT/lib
-COPY share $SPACK_ROOT/share
-COPY var   $SPACK_ROOT/var
-RUN mkdir -p $SPACK_ROOT/opt/spack
-
-RUN ln -s $SPACK_ROOT/share/spack/docker/entrypoint.bash \
-          /usr/local/bin/docker-shell \
- && ln -s $SPACK_ROOT/share/spack/docker/entrypoint.bash \
-          /usr/local/bin/interactive-shell \
- && ln -s $SPACK_ROOT/share/spack/docker/entrypoint.bash \
-          /usr/local/bin/spack-env
-
-RUN mkdir -p /root/.spack \
- && cp $SPACK_ROOT/share/spack/docker/modules.yaml \
-        /root/.spack/modules.yaml \
- && rm -rf /root/*.* /run/nologin $SPACK_ROOT/.git
-
-# [WORKAROUND]
-# https://superuser.com/questions/1241548/
-#     xubuntu-16-04-ttyname-failed-inappropriate-ioctl-for-device#1253889
-RUN [ -f ~/.profile ]                                               \
- && sed -i 's/mesg n/( tty -s \\&\\& mesg n || true )/g' ~/.profile \
- || true
-
-WORKDIR /root
-SHELL ["docker-shell"]
-
-# TODO: add a command to Spack that (re)creates the package cache
-RUN spack bootstrap untrust spack-install
-RUN spack spec hdf5+mpi
-
-ENTRYPOINT ["/bin/bash", "/opt/spack/share/spack/docker/entrypoint.bash"]
-CMD ["interactive-shell"]

share/spack/docker/leap-15.dockerfile

@@ -1,72 +0,0 @@
-FROM opensuse/leap:15.3
-MAINTAINER Christian Goll <cgoll@suse.com>
-
-ENV DOCKERFILE_BASE=opensuse          \
-    DOCKERFILE_DISTRO=leap   \
-    DOCKERFILE_DISTRO_VERSION=15.3    \
-    SPACK_ROOT=/opt/spack      \
-    DEBIAN_FRONTEND=noninteractive    \
-    CURRENTLY_BUILDING_DOCKER_IMAGE=1 \
-    container=docker
-
-RUN zypper ref && \
-    zypper up -y && \
-    zypper in -y \
-    bzip2\
-    curl\
-    file\
-    gcc-c++\
-    gcc-fortran\
-    make\
-    gzip\
-    patch\
-    patchelf\
-    python3-base \
-    python3-boto3\
-    tar\
-    xz\
-&&  zypper clean
-
-# clean up manpages
-RUN	rm -rf /var/cache/zypp/*  \
-	rm -rf /usr/share/doc/packages/* \ 
-	rm -rf /usr/share/doc/manual/*
-
-# copy spack into container
-COPY bin   $SPACK_ROOT/bin
-COPY etc   $SPACK_ROOT/etc
-COPY lib   $SPACK_ROOT/lib
-COPY share $SPACK_ROOT/share
-COPY var   $SPACK_ROOT/var
-RUN mkdir -p $SPACK_ROOT/opt/spack
-
-RUN ln -s $SPACK_ROOT/share/spack/docker/entrypoint.bash \
-          /usr/local/bin/docker-shell \
- && ln -s $SPACK_ROOT/share/spack/docker/entrypoint.bash \
-          /usr/local/bin/interactive-shell \
- && ln -s $SPACK_ROOT/share/spack/docker/entrypoint.bash \
-          /usr/local/bin/spack-env
-
-RUN mkdir -p /root/.spack \
- && cp $SPACK_ROOT/share/spack/docker/modules.yaml \
-        /root/.spack/modules.yaml \
- && rm -rf /root/*.* /run/nologin $SPACK_ROOT/.git
-
-# [WORKAROUND]
-# https://superuser.com/questions/1241548/
-#     xubuntu-16-04-ttyname-failed-inappropriate-ioctl-for-device#1253889
-RUN [ -f ~/.profile ]                                               \
- && sed -i 's/mesg n/( tty -s \\&\\& mesg n || true )/g' ~/.profile \
- || true
-
-WORKDIR /root
-SHELL ["docker-shell"]
-
-# Disable bootstrapping from sources
-RUN ${SPACK_ROOT}/bin/spack bootstrap untrust spack-install
-
-# TODO: add a command to Spack that (re)creates the package cache
-RUN ${SPACK_ROOT}/bin/spack spec hdf5+mpi
-
-ENTRYPOINT ["/bin/bash", "/opt/spack/share/spack/docker/entrypoint.bash"]
-CMD ["interactive-shell"]

share/spack/docker/modules.yaml

@@ -1,6 +1,6 @@
 modules:
-  enable:
+  default:
-    - lmod
+    enable: []
     lmod:
       core_compilers:
       - gcc

share/spack/docker/ubuntu-1604.dockerfile

@@ -1,73 +0,0 @@
-FROM ubuntu:16.04
-MAINTAINER Spack Maintainers <maintainers@spack.io>
-
-ENV DOCKERFILE_BASE=ubuntu:16.04      \
-    DOCKERFILE_DISTRO=ubuntu          \
-    DOCKERFILE_DISTRO_VERSION=16.04   \
-    SPACK_ROOT=/opt/spack             \
-    DEBIAN_FRONTEND=noninteractive    \
-    CURRENTLY_BUILDING_DOCKER_IMAGE=1 \
-    container=docker
-
-RUN apt-get -yqq update \
- && apt-get -yqq install --no-install-recommends \
-        build-essential \
-        ca-certificates \
-        curl \
-        file \
-        g++ \
-        gcc \
-        gfortran \
-        git \
-        gnupg2 \
-        iproute2 \
-        locales \
-        make \
-        python3 \
-        python3-pip \
-        python3-setuptools \
-        tcl \
-        unzip \
- && locale-gen en_US.UTF-8 \
- && pip3 install boto3 \
- && rm -rf /var/lib/apt/lists/*
-
-COPY bin   $SPACK_ROOT/bin
-COPY etc   $SPACK_ROOT/etc
-COPY lib   $SPACK_ROOT/lib
-COPY share $SPACK_ROOT/share
-COPY var   $SPACK_ROOT/var
-RUN mkdir -p $SPACK_ROOT/opt/spack
-
-RUN ln -s $SPACK_ROOT/share/spack/docker/entrypoint.bash \
-          /usr/local/bin/docker-shell \
- && ln -s $SPACK_ROOT/share/spack/docker/entrypoint.bash \
-          /usr/local/bin/interactive-shell \
- && ln -s $SPACK_ROOT/share/spack/docker/entrypoint.bash \
-          /usr/local/bin/spack-env
-
-# Add LANG default to en_US.UTF-8
-ENV LANGUAGE en_US.UTF-8
-ENV LANG en_US.UTF-8
-ENV LC_ALL en_US.UTF-8
-
-RUN mkdir -p /root/.spack \
- && cp $SPACK_ROOT/share/spack/docker/modules.yaml \
-        /root/.spack/modules.yaml \
- && rm -rf /root/*.* /run/nologin $SPACK_ROOT/.git
-
-# [WORKAROUND]
-# https://superuser.com/questions/1241548/
-#     xubuntu-16-04-ttyname-failed-inappropriate-ioctl-for-device#1253889
-RUN [ -f ~/.profile ]                                               \
- && sed -i 's/mesg n/( tty -s \&\& mesg n || true )/g' ~/.profile \
- || true
-
-WORKDIR /root
-SHELL ["docker-shell"]
-
-# TODO: add a command to Spack that (re)creates the package cache
-RUN spack spec hdf5+mpi
-
-ENTRYPOINT ["/bin/bash", "/opt/spack/share/spack/docker/entrypoint.bash"]
-CMD ["interactive-shell"]

share/spack/docker/ubuntu-1804.dockerfile

@@ -1,73 +0,0 @@
-FROM ubuntu:18.04
-MAINTAINER Spack Maintainers <maintainers@spack.io>
-
-ENV DOCKERFILE_BASE=ubuntu            \
-    DOCKERFILE_DISTRO=ubuntu          \
-    DOCKERFILE_DISTRO_VERSION=18.04   \
-    SPACK_ROOT=/opt/spack             \
-    DEBIAN_FRONTEND=noninteractive    \
-    CURRENTLY_BUILDING_DOCKER_IMAGE=1 \
-    container=docker
-
-RUN apt-get -yqq update \
- && apt-get -yqq install --no-install-recommends \
-        build-essential \
-        ca-certificates \
-        curl \
-        file \
-        g++ \
-        gcc \
-        gfortran \
-        git \
-        gnupg2 \
-        iproute2 \
-        locales \
-        make \
-        python3 \
-        python3-pip \
-        python3-setuptools \
-        tcl \
-        unzip \
- && locale-gen en_US.UTF-8 \
- && pip3 install boto3 \
- && rm -rf /var/lib/apt/lists/*
-
-COPY bin   $SPACK_ROOT/bin
-COPY etc   $SPACK_ROOT/etc
-COPY lib   $SPACK_ROOT/lib
-COPY share $SPACK_ROOT/share
-COPY var   $SPACK_ROOT/var
-RUN mkdir -p $SPACK_ROOT/opt/spack
-
-RUN ln -s $SPACK_ROOT/share/spack/docker/entrypoint.bash \
-          /usr/local/bin/docker-shell \
- && ln -s $SPACK_ROOT/share/spack/docker/entrypoint.bash \
-          /usr/local/bin/interactive-shell \
- && ln -s $SPACK_ROOT/share/spack/docker/entrypoint.bash \
-          /usr/local/bin/spack-env
-
-# Add LANG default to en_US.UTF-8
-ENV LANGUAGE en_US.UTF-8
-ENV LANG en_US.UTF-8
-ENV LC_ALL en_US.UTF-8
-
-RUN mkdir -p /root/.spack \
- && cp $SPACK_ROOT/share/spack/docker/modules.yaml \
-        /root/.spack/modules.yaml \
- && rm -rf /root/*.* /run/nologin $SPACK_ROOT/.git
-
-# [WORKAROUND]
-# https://superuser.com/questions/1241548/
-#     xubuntu-16-04-ttyname-failed-inappropriate-ioctl-for-device#1253889
-RUN [ -f ~/.profile ]                                               \
- && sed -i 's/mesg n/( tty -s \&\& mesg n || true )/g' ~/.profile \
- || true
-
-WORKDIR /root
-SHELL ["docker-shell"]
-
-# TODO: add a command to Spack that (re)creates the package cache
-RUN spack spec hdf5+mpi
-
-ENTRYPOINT ["/bin/bash", "/opt/spack/share/spack/docker/entrypoint.bash"]
-CMD ["interactive-shell"]

share/spack/templates/container/amazonlinux_2.dockerfile

@@ -14,11 +14,11 @@ RUN yum update -y \
         iproute \
         make \
         patch \
-        python \
+        python3 \
-        python-pip \
+        python3-pip \
-        python-setuptools \
+        python3-setuptools \
         unzip \
- && pip install boto3 \
+ && pip3 install boto3 \
  && rm -rf /var/cache/yum \
  && yum clean all
 {% endblock %}

share/spack/templates/container/centos_7.dockerfile

@@ -16,11 +16,11 @@ RUN yum update -y \
         iproute \
         make \
         patch \
-        python \
+        python3 \
-        python-pip \
+        python3-pip \
-        python-setuptools \
+        python3-setuptools \
         unzip \
- && pip install boto3 \
+ && pip3 install boto3 \
  && rm -rf /var/cache/yum \
  && yum clean all
 {% endblock %}

share/spack/templates/container/ubuntu_1604.dockerfile

@@ -1,32 +0,0 @@
-{% extends "container/bootstrap-base.dockerfile" %}
-{% block env_vars %}
-{{ super() }}
-ENV DEBIAN_FRONTEND=noninteractive   \
-    LANGUAGE=en_US.UTF-8 \
-    LANG=en_US.UTF-8 \
-    LC_ALL=en_US.UTF-8
-{% endblock %}
-{% block install_os_packages %}
-RUN apt-get -yqq update \
- && apt-get -yqq install --no-install-recommends \
-        build-essential \
-        ca-certificates \
-        curl \
-        file \
-        g++ \
-        gcc \
-        gfortran \
-        git \
-        gnupg2 \
-        iproute2 \
-        locales \
-        lua-posix \
-        make \
-        python3 \
-        python3-pip \
-        python3-setuptools \
-        unzip \
- && locale-gen en_US.UTF-8 \
- && pip3 install boto3 \
- && rm -rf /var/lib/apt/lists/*
-{% endblock %}

share/spack/templates/container/ubuntu_1804.dockerfile

@@ -1,6 +0,0 @@
-{% extends "container/ubuntu_1604.dockerfile" %}
-{% block post_checkout %}
-# [WORKAROUND]
-# https://bugs.launchpad.net/ubuntu/+source/lua-posix/+bug/1752082
-RUN ln -s posix_c.so /usr/lib/x86_64-linux-gnu/lua/5.2/posix.so
-{% endblock %}

share/spack/templates/container/ubuntu_1804.dockerfile

@@ -0,0 +1 @@
+ubuntu_2004.dockerfile

share/spack/templates/container/ubuntu_2004.dockerfile

@@ -1 +0,0 @@
-ubuntu_1604.dockerfile

share/spack/templates/container/ubuntu_2004.dockerfile

@@ -0,0 +1,32 @@
+{% extends "container/bootstrap-base.dockerfile" %}
+{% block env_vars %}
+{{ super() }}
+ENV DEBIAN_FRONTEND=noninteractive   \
+    LANGUAGE=en_US.UTF-8 \
+    LANG=en_US.UTF-8 \
+    LC_ALL=en_US.UTF-8
+{% endblock %}
+{% block install_os_packages %}
+RUN apt-get -yqq update \
+ && apt-get -yqq upgrade \
+ && apt-get -yqq install --no-install-recommends \
+        build-essential \
+        ca-certificates \
+        curl \
+        file \
+        g++ \
+        gcc \
+        gfortran \
+        git \
+        gnupg2 \
+        iproute2 \
+        locales \
+        make \
+        python3 \
+        python3-pip \
+        python3-setuptools \
+        unzip \
+ && locale-gen en_US.UTF-8 \
+ && pip3 install boto3 \
+ && rm -rf /var/lib/apt/lists/*
+{% endblock %}

share/spack/templates/container/ubuntu_2204.dockerfile

@@ -0,0 +1 @@
+ubuntu_2004.dockerfile