Add Ubuntu dockers

Author: lukaszstolarczuk

.github/docker/README.md

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+# Content
+
+Dockerfiles and scripts placed in this directory are intended to be used as
+development process vehicles and part of continuous integration process.
+
+Images built out of those recipes may be used with Docker or podman as
+development environment.
+
+# How to build docker image
+
+To build docker image on local machine enter the root dir of the repository and execute:
+
+```sh
+docker build -t ur:ubuntu-22.04 -f .github/docker/ubuntu-22.04.Dockerfile .
+```
+
+To set any build time variable add it to the command (after `build`). Example of using them are 
+proxy settings. They are required for accessing network (e.g., to download dependencies within docker),
+if a host is using a proxy server, e.g.:
+
+```sh
+ --build-arg https_proxy=http://proxy.com:port --build-arg http_proxy=http://proxy.com:port 
+```
+
+# How to use docker image
+
+To run docker container (using the previously built image) execute:
+
+```sh
+docker run --shm-size=4G -v /your/workspace/path/:/opt/workspace:z -w /opt/workspace/ -it ur:ubuntu-22.04 /bin/bash
+```
+
+To set (or override) any docker environment variable, add to the command (after `run`):
+
+```sh
+ -e ENV_VARIABLE=VALUE
+```
+
+To start as a non-root user, add to the command (after `run`):
+
+```sh
+ --user user
+```

.github/docker/ubuntu-20.04.Dockerfile

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+# Copyright (C) 2024 Intel Corporation
+# Under the Apache License v2.0 with LLVM Exceptions. See LICENSE.TXT.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
+#
+# Dockerfile - a 'recipe' for Docker to build an image of ubuntu-based
+#              environment for building the Unified Memory Framework project.
+#
+
+# Pull base image ("20.04")
+FROM registry.hub.docker.com/library/ubuntu@sha256:f2034e7195f61334e6caff6ecf2e965f92d11e888309065da85ff50c617732b8
+
+# Set environment variables
+ENV OS ubuntu
+ENV OS_VER 20.04
+ENV NOTTY 1
+ENV DEBIAN_FRONTEND noninteractive
+
+# Base development packages
+ARG BASE_DEPS="\
+	build-essential \
+	cmake"
+
+# UMF's dependencies
+ARG UMF_DEPS="\
+	libjemalloc-dev \
+	libhwloc-dev \
+	libtbb-dev"
+
+# Dependencies for tests (optional)
+ARG TEST_DEPS="\
+	libnuma-dev"
+
+# Miscellaneous for our builds/CI (optional)
+ARG MISC_DEPS="\
+	clang \
+	g++-7 \
+	python3-pip \
+	sudo \
+	whois"
+
+# Update and install required packages
+RUN apt-get update \
+ && apt-get install -y --no-install-recommends \
+	${BASE_DEPS} \
+	${UMF_DEPS} \
+	${TEST_DEPS} \
+	${MISC_DEPS} \
+ && rm -rf /var/lib/apt/lists/* \
+ && apt-get clean all
+
+# Prepare a dir (accessible by anyone)
+RUN mkdir --mode 777 /opt/umf/
+
+# Additional dependencies (installed via pip)
+COPY third_party/requirements.txt /opt/umf/requirements.txt
+RUN pip3 install --no-cache-dir -r /opt/umf/requirements.txt
+
+# Add a new (non-root) 'user'
+ENV USER user
+ENV USERPASS pass
+RUN useradd -m "${USER}" -g sudo -p "$(mkpasswd ${USERPASS})"

.github/docker/ubuntu-22.04.Dockerfile

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+# Copyright (C) 2024 Intel Corporation
+# Under the Apache License v2.0 with LLVM Exceptions. See LICENSE.TXT.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
+#
+# Dockerfile - a 'recipe' for Docker to build an image of ubuntu-based
+#              environment for building the Unified Memory Framework project.
+#
+
+# Pull base image ("22.04")
+FROM registry.hub.docker.com/library/ubuntu@sha256:e6173d4dc55e76b87c4af8db8821b1feae4146dd47341e4d431118c7dd060a74
+
+# Set environment variables
+ENV OS ubuntu
+ENV OS_VER 22.04
+ENV NOTTY 1
+ENV DEBIAN_FRONTEND noninteractive
+
+# Base development packages
+ARG BASE_DEPS="\
+	build-essential \
+	cmake"
+
+# UMF's dependencies
+ARG UMF_DEPS="\
+	libjemalloc-dev \
+	libhwloc-dev \
+	libtbb-dev"
+
+# Dependencies for tests (optional)
+ARG TEST_DEPS="\
+	libnuma-dev"
+
+# Miscellaneous for our builds/CI (optional)
+ARG MISC_DEPS="\
+	clang \
+	python3-pip \
+	sudo \
+	whois"
+
+# Update and install required packages
+RUN apt-get update \
+ && apt-get install -y --no-install-recommends \
+	${BASE_DEPS} \
+	${UMF_DEPS} \
+	${TEST_DEPS} \
+	${MISC_DEPS} \
+ && rm -rf /var/lib/apt/lists/* \
+ && apt-get clean all
+
+# Prepare a dir (accessible by anyone)
+RUN mkdir --mode 777 /opt/umf/
+
+# Additional dependencies (installed via pip)
+COPY third_party/requirements.txt /opt/umf/requirements.txt
+RUN pip3 install --no-cache-dir -r /opt/umf/requirements.txt
+
+# Add a new (non-root) 'user'
+ENV USER user
+ENV USERPASS pass
+RUN useradd -m "${USER}" -g sudo -p "$(mkpasswd ${USERPASS})"