[infra/docker] Introduce docker image for cross build

.github/workflows/build-dev-docker.yml

@@ -19,6 +19,7 @@ jobs:
       yml: ${{ steps.filter.outputs.yml }}
       android: ${{ steps.filter.outputs.android }}
       ubuntu: ${{ steps.filter.outputs.ubuntu }}
+      ubuntu-cross: ${{ steps.filter.outputs.ubuntu-cross }}
     steps:
       - uses: dorny/paths-filter@v3
         id: filter
@@ -29,9 +30,14 @@ jobs:
               - 'infra/docker/android-sdk/**'
             ubuntu:
               - '.github/**'
-              - 'infra/docker/focal/**'
-              - 'infra/docker/jammy/**'
-              - 'infra/docker/noble/**'
+              - 'infra/docker/focal/Dockerfile'
+              - 'infra/docker/jammy/Dockerfile'
+              - 'infra/docker/noble/Dockerfile'
+            ubuntu-cross:
+              - '.github/**'
+              - 'infra/docker/focal-cross/Dockerfile'
+              - 'infra/docker/jammy-cross/Dockerfile'
+              - 'infra/docker/noble-cross/Dockerfile'
 
   # Build on docker CLI for PR test without login
   build-ubuntu:
@@ -56,6 +62,41 @@ jobs:
           ./nnas docker-run --user make -f Makefile.template
           ./nnas docker-run --user Product/out/test/onert-test unittest
 
+  build-ubuntu-cross:
+    needs: filtering
+    if: github.repository_owner == 'Samsung' && needs.filtering.outputs.ubuntu-cross == 'true'
+    runs-on: one-x64-linux
+    strategy:
+      matrix:
+        version: [ 'focal', 'jammy', 'noble' ]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Build Docker Image
+        run: |
+          docker build --file infra/docker/${{ matrix.version }}-cross/Dockerfile --tag one-test .
+
+      - name: Download rootfs for cross build
+        uses: dawidd6/action-download-artifact@v7
+        with:
+          workflow: generate-rootfs.yml
+          branch: master
+          name: rootfs_arm_${{ matrix.version }}
+
+      # Workaround: symlink for rootfs checker in cmake toolchain file
+      - name: Install rootfs and cross build
+        env:
+          DOCKER_IMAGE_NAME: one-test
+          DOCKER_ENV_VARS: '-e CROSS_BUILD=1 -e TARGET_ARCH=armv7l'
+        run: |
+          mkdir -p tools/cross/rootfs
+          tar -zxf rootfs_arm_${{ matrix.version }}.tar.gz -C tools/cross/rootfs
+          pushd tools/cross/rootfs/arm
+          ln -sf usr/lib lib
+          popd
+          ./nnas docker-run --user make -f Makefile.template
+
   build-android:
     needs: filtering
     if: github.repository_owner == 'Samsung' && needs.filtering.outputs.android == 'true'

infra/docker/focal-cross/Dockerfile

@@ -0,0 +1,48 @@
+# Copyright (c) 2025 Samsung Electronics Co., Ltd. All Rights Reserved
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FROM ubuntu:focal
+
+# Install tzdata without user input
+RUN DEBIAN_FRONTEND=noninteractive apt-get update && apt-get -qqy install tzdata
+
+# Build tool
+RUN apt-get update && apt-get -qqy install build-essential cmake scons git lcov g++-arm-linux-gnueabihf g++-aarch64-linux-gnu
+
+# Debian build tool
+RUN apt-get update && apt-get -qqy install fakeroot devscripts debhelper python3-all dh-python
+
+# Install extra dependencies
+RUN apt-get update && apt-get -qqy install libboost-all-dev libgflags-dev libgoogle-glog-dev libatlas-base-dev libhdf5-dev
+
+# Additonal tools
+RUN apt-get update && \
+    DEBIAN_FRONTEND=noninteractive \
+    apt-get -qqy install wget zip unzip python3 python3-pip python3-venv python3-dev curl
+RUN python3 -m pip install --upgrade pip
+RUN python3 -m pip install numpy flatbuffers
+
+# Setup user to match host user, and give superuser permissions
+ARG USER_ID=1000
+ARG GROUP_ID=${USER_ID}
+RUN apt-get update && apt-get -qqy install sudo
+RUN addgroup --gid ${GROUP_ID} ubuntu && adduser --disabled-password --gecos '' --uid ${USER_ID} --gid ${GROUP_ID} ubuntu && usermod -aG sudo ubuntu
+RUN echo '%sudo ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers
+RUN echo 'ubuntu ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers
+
+# Clean archives (to reduce image size)
+RUN apt-get clean -y
+
+# Set user to the one we just created
+USER ${USER_ID}

infra/docker/jammy-cross/Dockerfile

@@ -0,0 +1,48 @@
+# Copyright (c) 2025 Samsung Electronics Co., Ltd. All Rights Reserved
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FROM ubuntu:jammy
+
+# Install tzdata without user input
+RUN DEBIAN_FRONTEND=noninteractive apt-get update && apt-get -qqy install tzdata
+
+# Build tool
+RUN apt-get update && apt-get -qqy install build-essential cmake scons git lcov g++-arm-linux-gnueabihf g++-aarch64-linux-gnu
+
+# Debian build tool
+RUN apt-get update && apt-get -qqy install fakeroot devscripts debhelper python3-all dh-python
+
+# Install extra dependencies
+RUN apt-get update && apt-get -qqy install libboost-all-dev libgflags-dev libgoogle-glog-dev libatlas-base-dev libhdf5-dev
+
+# Additonal tools
+RUN apt-get update && \
+    DEBIAN_FRONTEND=noninteractive \
+    apt-get -qqy install wget zip unzip python3 python3-pip python3-venv python3-dev curl
+RUN python3 -m pip install --upgrade pip
+RUN python3 -m pip install numpy flatbuffers
+
+# Setup user to match host user, and give superuser permissions
+ARG USER_ID=1000
+ARG GROUP_ID=${USER_ID}
+RUN apt-get update && apt-get -qqy install sudo
+RUN addgroup --gid ${GROUP_ID} ubuntu && adduser --disabled-password --gecos '' --uid ${USER_ID} --gid ${GROUP_ID} ubuntu && usermod -aG sudo ubuntu
+RUN echo '%sudo ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers
+RUN echo 'ubuntu ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers
+
+# Clean archives (to reduce image size)
+RUN apt-get clean -y
+
+# Set user to the one we just created
+USER ${USER_ID}

infra/docker/noble-cross/Dockerfile

@@ -0,0 +1,47 @@
+# Copyright (c) 2025 Samsung Electronics Co., Ltd. All Rights Reserved
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FROM ubuntu:noble
+
+# Install tzdata without user input
+RUN DEBIAN_FRONTEND=noninteractive apt-get update && apt-get -qqy install tzdata
+
+# Build tool
+RUN apt-get update && apt-get -qqy install build-essential cmake scons git lcov g++-arm-linux-gnueabihf g++-aarch64-linux-gnu
+
+# Debian build tool
+RUN apt-get update && apt-get -qqy install fakeroot devscripts debhelper python3-all dh-python
+
+# Install extra dependencies
+RUN apt-get update && apt-get -qqy install libboost-all-dev libgflags-dev libgoogle-glog-dev libatlas-base-dev libhdf5-dev
+
+# Additonal tools
+RUN apt-get update && \
+    DEBIAN_FRONTEND=noninteractive \
+    apt-get -qqy install wget zip unzip python3 python3-pip python3-venv python3-dev curl
+RUN python3 -m pip install numpy flatbuffers --break-system-packages
+
+# Setup user ubuntu: give superuser permissions without password
+RUN apt-get update && apt-get -qqy install sudo
+RUN usermod -aG sudo ubuntu
+RUN echo '%sudo ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers
+
+# Clean archives (to reduce image size)
+RUN apt-get clean -y
+
+# Set user to ubuntu(1000)
+USER ubuntu
+WORKDIR /home/ubuntu
+RUN python3 -m venv ~/.local
+ENV PATH=~/.local/bin:$PATH