New docker UMF

.github/docker/ubuntu-20.04.Dockerfile

@@ -1,10 +1,10 @@
-# Copyright (C) 2024 Intel Corporation
+# Copyright (C) 2024-2025 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.
+#	  environment for building the Unified Memory Framework project.
 #
 
 # Pull base image ("20.04")
@@ -22,20 +22,27 @@ ARG BASE_DEPS="\
 	cmake \
 	git"
 
-# UMF's dependencies
-ARG UMF_DEPS="\
-	libhwloc-dev \
-	libtbb-dev"
+# Hwloc installation dependencies
+ARG HWLOC_DEPS="\
+	dos2unix \
+	libtool"
+
+# Copy hwloc
+# libhwloc-dev is required - installed via script because hwloc version is to old on this OS
+COPY .github/scripts/install_hwloc.sh /opt/umf/install_hwloc.sh
 
 # Dependencies for tests (optional)
 ARG TEST_DEPS="\
-	libnuma-dev"
+	libnuma-dev \
+	libtbb-dev \
+	valgrind"
 
 # Miscellaneous for our builds/CI (optional)
 ARG MISC_DEPS="\
 	automake \
 	clang \
 	g++-7 \
+	lcov \
 	python3-pip \
 	sudo \
 	whois"
@@ -44,18 +51,20 @@ ARG MISC_DEPS="\
 RUN apt-get update \
  && apt-get install -y --no-install-recommends \
 	${BASE_DEPS} \
-	${UMF_DEPS} \
 	${TEST_DEPS} \
 	${MISC_DEPS} \
+	${HWLOC_DEPS} \
+ && /opt/umf/install_hwloc.sh \
  && rm -rf /var/lib/apt/lists/* \
  && apt-get clean all
 
 # Prepare a dir (accessible by anyone)
-RUN mkdir --mode 777 /opt/umf/
+RUN mkdir -p --mode 777 /opt/umf/
 
 # Additional dependencies (installed via pip)
+# It's actively used and tested only on selected distros. Be aware
+# they may not work, because pip packages list differ from OS to OS.
 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) 'test_user'
 ENV USER test_user

.github/docker/ubuntu-22.04.Dockerfile

@@ -1,4 +1,4 @@
-# Copyright (C) 2024 Intel Corporation
+# Copyright (C) 2024-2025 Intel Corporation
 # Under the Apache License v2.0 with LLVM Exceptions. See LICENSE.TXT.
 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
@@ -20,21 +20,24 @@ ENV DEBIAN_FRONTEND noninteractive
 ARG BASE_DEPS="\
 	build-essential \
 	cmake \
-	git"
+	git \
+	libtool"
 
 # UMF's dependencies
 ARG UMF_DEPS="\
-	libhwloc-dev \
-	libtbb-dev"
+	libhwloc-dev"
 
 # Dependencies for tests (optional)
 ARG TEST_DEPS="\
-	libnuma-dev"
+	libnuma-dev \
+	libtbb-dev \
+	valgrind"
 
 # Miscellaneous for our builds/CI (optional)
 ARG MISC_DEPS="\
 	automake \
 	clang \
+	lcov \
 	python3-pip \
 	sudo \
 	whois"
@@ -43,14 +46,14 @@ ARG MISC_DEPS="\
 RUN apt-get update \
  && apt-get install -y --no-install-recommends \
 	${BASE_DEPS} \
-	${UMF_DEPS} \
 	${TEST_DEPS} \
 	${MISC_DEPS} \
+	${UMF_DEPS} \
  && rm -rf /var/lib/apt/lists/* \
  && apt-get clean all
 
 # Prepare a dir (accessible by anyone)
-RUN mkdir --mode 777 /opt/umf/
+RUN mkdir -p --mode 777 /opt/umf/
 
 # Additional dependencies (installed via pip)
 COPY third_party/requirements.txt /opt/umf/requirements.txt

.github/docker/ubuntu-24.04.Dockerfile

@@ -0,0 +1,66 @@
+# Copyright (C) 2025 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 ("24.04")
+FROM registry.hub.docker.com/library/ubuntu@sha256:72297848456d5d37d1262630108ab308d3e9ec7ed1c3286a32fe09856619a782
+
+# Set environment variables
+ENV OS ubuntu
+ENV OS_VER 24.04
+ENV NOTTY 1
+ENV DEBIAN_FRONTEND noninteractive
+
+# Base development packages
+ARG BASE_DEPS="\
+	build-essential \
+	cmake \
+	git \
+	gnupg"
+
+# UMF's dependencies
+ARG UMF_DEPS="\
+	libhwloc-dev"
+
+# Dependencies for tests (optional)
+ARG TEST_DEPS="\
+	libnuma-dev \
+	libtbb-dev \
+	valgrind"
+
+# Miscellaneous for our builds/CI (optional)
+ARG MISC_DEPS="\
+	automake \
+	clang \
+	lcov \
+	python3-pip \
+	sudo \
+	whois"
+
+# Update and install required packages
+RUN apt-get update \
+ && apt-get install -y --no-install-recommends \
+	${BASE_DEPS} \
+	${TEST_DEPS} \
+	${MISC_DEPS} \
+	${UMF_DEPS} \
+ && rm -rf /var/lib/apt/lists/* \
+ && apt-get clean all
+
+# Prepare a dir (accessible by anyone)
+RUN mkdir -p --mode 777 /opt/umf/
+
+# Additional dependencies (installed via pip)
+COPY third_party/requirements.txt /opt/umf/requirements.txt
+RUN pip3 install --no-cache-dir --break-system-packages -r /opt/umf/requirements.txt
+
+# Add a new (non-root) 'test_user'
+ENV USER test_user
+ENV USERPASS pass
+RUN useradd -m "${USER}" -g sudo -p "$(mkpasswd ${USERPASS})"
+USER test_user

.github/workflows/detect_changes.yml

@@ -0,0 +1,42 @@
+name: DetectChanges
+
+on:
+  pull_request:
+    paths:
+      - '.github/docker/*.Dockerfile'
+  push:
+    paths:
+      - '.github/docker/*.Dockerfile'
+
+permissions:
+  contents: read
+
+jobs:
+  DetectChanges:
+    runs-on: ubuntu-latest
+    outputs:
+      changed_files: ${{ steps.changed-files.outputs.all_changed_files }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          fetch-depth: 0
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@ed68ef82c095e0d48ec87eccea555d944a631a4c #v46.0.5
+
+      - name: List all changed files
+        env:
+          ALL_CHANGED_FILES: ${{ steps.changed-files.outputs.all_changed_files }}
+        run: |
+          echo "Changed files: $ALL_CHANGED_FILES"
+
+  RunReusableDocker:
+    needs: DetectChanges
+    if: ${{ contains(join(needs.DetectChanges.outputs.changed_files, ' '), '.github/docker/') }}
+    uses: ./.github/workflows/reusable_dockers_build.yml
+    permissions:
+      contents: read
+      packages: write
+    secrets: inherit

.github/workflows/pr_push.yml

@@ -14,13 +14,15 @@ concurrency:
 
 permissions:
   contents: read
+  packages: read
 
 jobs:
   CodeChecks:
     uses: ./.github/workflows/reusable_checks.yml
+  DocsBuild:
+    uses: ./.github/workflows/reusable_docs_build.yml
   FastBuild:
-    name: Fast builds
-    needs: [CodeChecks]
+    needs: [CodeChecks, DocsBuild]
     uses: ./.github/workflows/reusable_fast.yml
   Build:
     name: Basic builds