Dockerfile lint errors fix (#1493)

Fix the Dockerfile linter errors and most warnings

.devcontainer/Dockerfile

@@ -9,29 +9,35 @@ FROM mcr.microsoft.com/vscode/devcontainers/cpp:0-${VARIANT}
 ARG DEBIAN_FRONTEND=noninteractive
 ENV TZ=Asian/Shanghai
 
-RUN apt update \
-  && apt install -y apt-transport-https apt-utils build-essential \
+RUN apt-get update \
+  && apt-get install -y apt-transport-https apt-utils build-essential \
   ca-certificates curl g++-multilib git gnupg \
   libgcc-9-dev lib32gcc-9-dev lsb-release \
   ninja-build ocaml ocamlbuild python2.7 \
   software-properties-common tree tzdata \
-  unzip valgrind vim wget zip
+  unzip valgrind vim wget zip --no-install-recommends \
+  && apt-get clean -y \
+  && rm -rf /var/lib/apt/lists/* 
 
 #
 # CMAKE (https://apt.kitware.com/)
-RUN wget -O - https://apt.kitware.com/keys/kitware-archive-latest.asc 2>/dev/null | gpg --dearmor - | tee /usr/share/keyrings/kitware-archive-keyring.gpg > /dev/null \
+SHELL ["/bin/bash", "-o", "pipefail", "-c"]
+RUN wget --progress=dot:giga -O - https://apt.kitware.com/keys/kitware-archive-latest.asc 2>/dev/null | gpg --dearmor - | tee /usr/share/keyrings/kitware-archive-keyring.gpg > /dev/null \
   && echo 'deb [signed-by=/usr/share/keyrings/kitware-archive-keyring.gpg] https://apt.kitware.com/ubuntu/ bionic main' | tee /etc/apt/sources.list.d/kitware.list >/dev/null \
-  && apt update \
+  && apt-get update \
   && rm /usr/share/keyrings/kitware-archive-keyring.gpg \
-  && apt install -y kitware-archive-keyring \
-  && apt install -y cmake
+  && apt-get install -y kitware-archive-keyring --no-install-recommends \
+  && apt-get install -y cmake --no-install-recommends \
+  && apt-get clean -y \
+  && rm -rf /var/lib/apt/lists/* 
 
 #
 # install emsdk
-RUN cd /opt \
-  && git clone https://github.com/emscripten-core/emsdk.git
-RUN cd /opt/emsdk \
-  && git pull \
+WORKDIR /opt
+RUN git clone https://github.com/emscripten-core/emsdk.git
+
+WORKDIR /opt/emsdk
+RUN  git pull \
   && ./emsdk install 2.0.26 \
   && ./emsdk activate 2.0.26 \
   && echo "source /opt/emsdk/emsdk_env.sh" >> /root/.bashrc
@@ -39,60 +45,64 @@ RUN cd /opt/emsdk \
 #
 # install wasi-sdk
 ARG WASI_SDK_VER=16
-RUN wget -c https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-${WASI_SDK_VER}/wasi-sdk-${WASI_SDK_VER}.0-linux.tar.gz -P /opt
-RUN tar xf /opt/wasi-sdk-${WASI_SDK_VER}.0-linux.tar.gz -C /opt \
-  && ln -fs /opt/wasi-sdk-${WASI_SDK_VER}.0 /opt/wasi-sdk
-RUN rm /opt/wasi-sdk-${WASI_SDK_VER}.0-linux.tar.gz
+RUN wget -c --progress=dot:giga https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-${WASI_SDK_VER}/wasi-sdk-${WASI_SDK_VER}.0-linux.tar.gz -P /opt \
+  && tar xf /opt/wasi-sdk-${WASI_SDK_VER}.0-linux.tar.gz -C /opt \
+  && ln -fs /opt/wasi-sdk-${WASI_SDK_VER}.0 /opt/wasi-sdk \
+  && rm /opt/wasi-sdk-${WASI_SDK_VER}.0-linux.tar.gz
 
 #
 #install wabt
 ARG WABT_VER=1.0.29
-RUN wget -c https://github.com/WebAssembly/wabt/releases/download/${WABT_VER}/wabt-${WABT_VER}-ubuntu.tar.gz -P /opt
-RUN tar xf /opt/wabt-${WABT_VER}-ubuntu.tar.gz -C /opt \
-  && ln -fs /opt/wabt-${WABT_VER} /opt/wabt
-RUN rm /opt/wabt-${WABT_VER}-ubuntu.tar.gz
+RUN wget -c --progress=dot:giga https://github.com/WebAssembly/wabt/releases/download/${WABT_VER}/wabt-${WABT_VER}-ubuntu.tar.gz -P /opt \
+  && tar xf /opt/wabt-${WABT_VER}-ubuntu.tar.gz -C /opt \
+  && ln -fs /opt/wabt-${WABT_VER} /opt/wabt \
+  && rm /opt/wabt-${WABT_VER}-ubuntu.tar.gz
 
 #
 # install bazelisk
 ARG BAZELISK_VER=1.12.0
-RUN mkdir /opt/bazelisk
-RUN wget -c https://github.com/bazelbuild/bazelisk/releases/download/v${BAZELISK_VER}/bazelisk-linux-amd64 -P /opt/bazelisk
-RUN chmod a+x /opt/bazelisk/bazelisk-linux-amd64 \
+RUN mkdir /opt/bazelisk \ 
+  && wget -c --progress=dot:giga https://github.com/bazelbuild/bazelisk/releases/download/v${BAZELISK_VER}/bazelisk-linux-amd64 -P /opt/bazelisk \
+  && chmod a+x /opt/bazelisk/bazelisk-linux-amd64 \
   && ln -fs /opt/bazelisk/bazelisk-linux-amd64 /opt/bazelisk/bazel
 
 #
 # install clang+llvm
-RUN cd /etc/apt/apt.conf.d \
-  && touch 99verfiy-peer.conf \
+WORKDIR /etc/apt/apt.conf.d
+RUN touch 99verfiy-peer.conf \
   && echo "Acquire { https::Verify-Peer false }" > 99verfiy-peer.conf
-RUN cd /tmp \
-  && wget https://apt.llvm.org/llvm.sh \
-  && chmod a+x ./llvm.sh
-RUN /tmp/llvm.sh 12 all
-RUN ln -sf /usr/bin/clang-format-12 /usr/bin/clang-format
+
+WORKDIR /tmp 
+RUN wget --progress=dot:giga https://apt.llvm.org/llvm.sh \
+  && chmod a+x ./llvm.sh \
+  && /tmp/llvm.sh 12 all \ 
+  && ln -sf /usr/bin/clang-format-12 /usr/bin/clang-format \
+  && rm -rf /tmp/*
 
 #
 # [Optional]
 
 #
 # Install pip
-RUN apt update && apt install -y --reinstall python3-venv python3-pip
-RUN python3 -m pip install --upgrade pip
+RUN apt-get update \
+  && apt-get install -y --reinstall python3-venv python3-pip --no-install-recommends \
+  && apt-get clean -y \
+  && rm -rf /var/lib/apt/lists/* 
 
 #
 # Install required python packages
-RUN pip3 install --user black nose pycparser pylint
+RUN python3 -m pip install --no-cache-dir --upgrade pip \
+  && pip3 install --no-cache-dir --user black nose pycparser pylint
 
-# set path
+# set path, PS and clean up
 ENV PATH "/opt/bazelisk:/opt/clang-llvm/bin:${PATH}"
-RUN echo "export PATH=/opt/bazelisk:/opt/clang-llvm/bin:${PATH}" >> /root/.bashrc
-
-#
-# PS
-RUN echo "PS1='\n[ \u@wamr-dev-docker \W ]\n$ '" >> /root/.bashrc
-
-# Clean up
-RUN apt-get autoremove -y \
+RUN echo "export PATH=/opt/bazelisk:/opt/clang-llvm/bin:${PATH}" >> /root/.bashrc \
+  && printf "%s\n" "PS1='\n[ \u@wamr-dev-docker \W ]\n$ '" >> /root/.bashrc \
+  && apt-get autoremove -y \
   && apt-get clean -y \
   && rm -rf /var/lib/apt/lists/* \
   && rm -rf /tmp/*
+
+# set workdir when container run
+VOLUME /workspace
+WORKDIR /workspace

README.md

@@ -25,6 +25,7 @@ Getting started
 - [Build WASM applications](./doc/build_wasm_app.md)
 - [Port WAMR to a new platform](./doc/port_wamr.md)
 - [Benchmarks](./tests/benchmarks) and [Samples](./samples)
+- [VS Code development container](./doc/devcontainer.md)
 
 iwasm VM core
 =========================

ci/Dockerfile

@@ -1,92 +0,0 @@
-# Copyright (C) 2019 Intel Corporation.  All rights reserved.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-# tie the ${VARIANT} and a llvm binary release together
-# please find a matched version on https://github.com/llvm/llvm-project/releases
-ARG VARIANT=focal
-FROM ubuntu:${VARIANT}
-
-ARG DEBIAN_FRONTEND=noninteractive
-ENV TZ=Asian/Shanghai
-
-RUN apt update \
-  && apt install -y apt-transport-https apt-utils build-essential \
-      ca-certificates curl g++-multilib git gnupg \
-      libgcc-9-dev lib32gcc-9-dev lsb-release \
-      ninja-build  ocaml ocamlbuild python2.7 \
-      software-properties-common tree tzdata \
-      unzip valgrind vim wget zip
-
-#
-# CMAKE (https://apt.kitware.com/)
-RUN wget -O - https://apt.kitware.com/keys/kitware-archive-latest.asc 2>/dev/null | gpg --dearmor - | tee /usr/share/keyrings/kitware-archive-keyring.gpg > /dev/null \
-  && echo 'deb [signed-by=/usr/share/keyrings/kitware-archive-keyring.gpg] https://apt.kitware.com/ubuntu/ bionic main' | tee /etc/apt/sources.list.d/kitware.list >/dev/null \
-  && apt update \
-  && rm /usr/share/keyrings/kitware-archive-keyring.gpg \
-  && apt install -y kitware-archive-keyring \
-  && apt install -y cmake
-
-#
-# install emsdk (may not necessary ?)
-RUN cd /opt \
-  && git clone https://github.com/emscripten-core/emsdk.git
-RUN cd /opt/emsdk \
-  && git pull \
-  && ./emsdk install 2.0.26 \
-  && ./emsdk activate 2.0.26 \
-  && echo "source /opt/emsdk/emsdk_env.sh" >> /root/.bashrc
-
-#
-# install clang and llvm release
-ARG CLANG_VER=13.0.0
-RUN wget https://github.com/llvm/llvm-project/releases/download/llvmorg-${CLANG_VER}/clang+llvm-${CLANG_VER}-x86_64-linux-gnu-ubuntu-20.04.tar.xz -P /opt
-RUN cd /opt \
-  && tar xf clang+llvm-${CLANG_VER}-x86_64-linux-gnu-ubuntu-20.04.tar.xz \
-  && ln -sf clang+llvm-${CLANG_VER}-x86_64-linux-gnu-ubuntu-20.04 clang-llvm
-RUN rm /opt/clang+llvm-${CLANG_VER}-x86_64-linux-gnu-ubuntu-20.04.tar.xz
-
-
-#
-# install wasi-sdk
-ARG WASI_SDK_VER=14
-RUN wget -c https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-${WASI_SDK_VER}/wasi-sdk-${WASI_SDK_VER}.0-linux.tar.gz -P /opt
-RUN tar xf /opt/wasi-sdk-${WASI_SDK_VER}.0-linux.tar.gz -C /opt \
-  && ln -fs /opt/wasi-sdk-${WASI_SDK_VER}.0 /opt/wasi-sdk
-RUN rm /opt/wasi-sdk-${WASI_SDK_VER}.0-linux.tar.gz
-
-#
-#install wabt
-ARG WABT_VER=1.0.24
-RUN wget -c https://github.com/WebAssembly/wabt/releases/download/${WABT_VER}/wabt-${WABT_VER}-ubuntu.tar.gz -P /opt
-RUN tar xf /opt/wabt-${WABT_VER}-ubuntu.tar.gz -C /opt \
-  && ln -fs /opt/wabt-${WABT_VER} /opt/wabt
-RUN rm /opt/wabt-${WABT_VER}-ubuntu.tar.gz
-
-#
-# install bazelisk
-ARG BAZELISK_VER=1.10.1
-RUN mkdir /opt/bazelisk
-RUN wget -c https://github.com/bazelbuild/bazelisk/releases/download/v${BAZELISK_VER}/bazelisk-linux-amd64 -P /opt/bazelisk
-RUN chmod a+x /opt/bazelisk/bazelisk-linux-amd64 \
-  && ln -fs /opt/bazelisk/bazelisk-linux-amd64 /opt/bazelisk/bazel
-
-#
-# install
-RUN apt update && apt install -y clang-format
-
-# set path
-ENV PATH "$PATH:/opt/wasi-sdk/bin:/opt/wabt/bin:/opt/binaryen/bin:/opt/bazelisk:/opt/clang-llvm/bin"
-RUN echo "export PATH=/opt/wasi-sdk/bin:/opt/wabt/bin:/opt/binaryen/bin:/opt/bazelisk:/opt/clang-llvm/bin:${PATH}" >> /root/.bashrc
-
-#
-# PS
-RUN echo "PS1='\n[ \u@wamr-dev-docker \W ]\n$ '" >> /root/.bashrc
-
-# Clean up
-RUN apt-get autoremove -y \
-  && apt-get clean -y \
-  && rm -rf /var/lib/apt/lists/* \
-  && rm -rf /tmp/*
-
-VOLUME /workspace
-WORKDIR /workspace

ci/build_wamr.sh

@@ -9,7 +9,7 @@ readonly VARIANT=$(lsb_release -c | awk '{print $2}')
 
 docker build \
     --memory=4G --cpu-quota=50000 \
-    -t wamr_dev_${VARIANT}:0.1 -f "${CURRENT_PATH}"/Dockerfile "${CURRENT_PATH}" \
+    -t wamr_dev_${VARIANT}:0.1 -f "${ROOT}"/.devcontainer/Dockerfile "${ROOT}"/.devcontainer \
   && docker run --rm -it \
       --cap-add=SYS_PTRACE \
       --cpus=".5" \

doc/devcontainer.md

@@ -0,0 +1,25 @@
+# Visual Studio Code development container
+
+We all know Docker containers and may use them a lot in school or work. It resolves dependency management for our projects/applications, prevents package version confusion and conflict, and contamination of the local environment. 
+
+Now WAMR has a Dockerfile  under path `.devontainer` to create a container image, dev container images that you could easily use in VS Code. In case you prefer other IDE like Clion, you can also build it and use for the IDE you like.
+
+## How to use it 
+
+It's straightforward to use Docker in VS Code! First, you have VS Code and Docker installed(if not yet, check [next section](#learn-more-about-docker-and-vs-code) for howto). Then you need to download Docker in VS Code extensions marketplace. 
+
+And that's it, and you are good to go! When you open the root folder of WAMR, in the bottom right corner, the Docker extension will pop a notification and ask if you like to reopen the folder in a container.
+
+If you encounter any problems or get stuck somewhere, may this video [demo](https://youtu.be/Uvf2FVS1F8k) for docker usage in VS Code will help. 
+
+## Learn more about Docker and VS Code
+
+[Install Docker](https://docs.docker.com/get-docker/)
+
+[Install VS Code](https://code.visualstudio.com/)
+
+[Docker extension for VS Code](https://code.visualstudio.com/docs/containers/overview)
+
+[Remote development with Docker in VS Code](https://code.visualstudio.com/docs/remote/containers#_getting-started)
+
+[What is dev container image in VS Code](https://code.visualstudio.com/docs/remote/containers#_prebuilding-dev-container-images)

product-mini/platforms/zephyr/simple/Dockerfile

@@ -1,37 +0,0 @@
-# Copyright (C) 2019 Intel Corporation.  All rights reserved.
-# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-
-FROM ubuntu:20.04
-
-ARG DOCKER_UID=1000
-
-ENV DEBIAN_FRONTEND noninteractive
-
-RUN apt-get -qq update && apt-get -qq dist-upgrade && apt install -qq -y python3-pip git wget ninja-build
-
-WORKDIR /tmp
-
-RUN mkdir /opt/cmake && wget -q https://github.com/Kitware/CMake/releases/download/v3.22.1/cmake-3.22.1-linux-x86_64.sh && sh cmake-3.22.1-linux-x86_64.sh --skip-license --prefix=/opt/cmake && rm cmake-3.22.1-linux-x86_64.sh
-
-ENV PATH="/opt/cmake/bin:$PATH"
-
-RUN useradd -m wamr -u ${DOCKER_UID} -G dialout
-
-USER wamr
-
-ENV PATH="/home/wamr/.local/bin:$PATH"
-
-RUN pip3 install --user west
-
-RUN west init ~/zephyrproject && cd ~/zephyrproject && west update && west zephyr-export
-
-RUN pip3 install --user -r ~/zephyrproject/zephyr/scripts/requirements.txt
-
-WORKDIR /home/wamr/zephyrproject
-
-RUN west espressif install
-
-ENV ZEPHYR_BASE=/home/wamr/zephyrproject/zephyr
-ENV ESPRESSIF_TOOLCHAIN_PATH=/home/wamr/.espressif/tools/zephyr
-
-WORKDIR /home/wamr/source/product-mini/platforms/zephyr/simple

samples/workload/docker/build_workload.sh

@@ -13,7 +13,7 @@ readonly VARIANT=$(lsb_release -c | awk '{print $2}')
 docker build \
   --build-arg VARIANT=${VARIANT} \
   --memory 4G --cpu-quota 50000 \
-  -t wamr_dev_${VARIANT}:0.1 -f "${ROOT}"/ci/Dockerfile "${ROOT}"/ci &&
+  -t wamr_dev_${VARIANT}:0.1 -f "${ROOT}"/.devcontainer/Dockerfile "${ROOT}"/.devcontainer &&
   docker run --rm -it \
     --memory 4G \
     --cpus ".5" \

test-tools/IoT-APP-Store-Demo/wasm_django/Dockerfile

@@ -1,9 +1,9 @@
 FROM python:3.5
 
 WORKDIR /app
-ADD . /app
+COPY . /app
 
-RUN pip install django
+RUN pip install django --no-cache-dir
 
 ENTRYPOINT ["python", "manage.py", "runserver", "0.0.0.0:80"]
 

test-tools/IoT-APP-Store-Demo/wasm_django/server/Dockerfile

@@ -1,6 +1,6 @@
 FROM python:3.5
 
 WORKDIR /app
-ADD server/wasm_server.py /app/server/
+COPY server/wasm_server.py /app/server/
 
 ENTRYPOINT ["python", "server/wasm_server.py"]

test-tools/wamr-ide/WASM-Debug-Server/Docker/Dockerfile

@@ -8,18 +8,19 @@ WORKDIR /root/
 COPY resource /root/
 
 ##  - download cmake with wget and set up
-RUN wget https://github.com/Kitware/CMake/releases/download/v3.21.1/cmake-3.21.1-linux-x86_64.tar.gz \
+RUN wget --progress=dot:giga https://github.com/Kitware/CMake/releases/download/v3.21.1/cmake-3.21.1-linux-x86_64.tar.gz \
     && tar -zxvf cmake-3.21.1-linux-x86_64.tar.gz \
     && rm -f cmake-3.21.1-linux-x86_64.tar.gz \
     && mv cmake-3.21.1-linux-x86_64 /opt/cmake \
     && ln -s /opt/cmake/bin/cmake /bin/cmake \
-    && apt-get install make
+    && apt-get -y install make --no-install-recommends
 
 ##  -clone wamr-repo and build iwasm
 RUN git clone -b main --depth=1 https://github.com/bytecodealliance/wasm-micro-runtime.git \
-    && cd /root/wasm-micro-runtime/product-mini/platforms/linux \
-    && mkdir build && cd build \
-    && cmake .. -DWAMR_BUILD_DEBUG_INTERP=1 && make \
+    && mkdir -p /root/wasm-micro-runtime/product-mini/platforms/linux/build 
+
+WORKDIR /root/wasm-micro-runtime/product-mini/platforms/linux/build 
+RUN cmake .. -DWAMR_BUILD_DEBUG_INTERP=1 && make \
     && cp /root/wasm-micro-runtime/product-mini/platforms/linux/build/iwasm /root/iwasm \
     && rm -fr /root/wasm-micro-runtime
 

test-tools/wamr-ide/WASM-Toolchain/Docker/Dockerfile

@@ -10,12 +10,12 @@ WORKDIR /root/
 COPY resource /root/
 
 ##  - download cmake with wget and set up
-RUN wget https://github.com/Kitware/CMake/releases/download/v3.21.1/cmake-3.21.1-linux-x86_64.tar.gz \
+RUN wget --progress=dot:giga https://github.com/Kitware/CMake/releases/download/v3.21.1/cmake-3.21.1-linux-x86_64.tar.gz \
     && tar -zxvf cmake-3.21.1-linux-x86_64.tar.gz \
     && rm -f cmake-3.21.1-linux-x86_64.tar.gz \
     && mv cmake-3.21.1-linux-x86_64 /opt/cmake \
     && ln -s /opt/cmake/bin/cmake /bin/cmake \
-    && apt-get install make
+    && apt-get -y install make --no-install-recommends
 
 ##  set compilation environment for wamrc
 #    - wamr repo
@@ -24,19 +24,20 @@ RUN wget https://github.com/Kitware/CMake/releases/download/v3.21.1/cmake-3.21.1
 #    - wamr-sdk
 
 ##  - download wasi-sdk with wget and set up to /opt/wasi-sdk
-RUN wget https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-14/wasi-sdk-14.0-linux.tar.gz \
+RUN wget --progress=dot:giga https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-14/wasi-sdk-14.0-linux.tar.gz \
     && tar -zxvf wasi-sdk-14.0-linux.tar.gz \
     && mv wasi-sdk-14.0 /opt/wasi-sdk/ \
     && rm -f wasi-sdk-14.0-linux.tar.gz
 
 ##  - clone wamr repo
-RUN git clone -b main --depth=1 https://github.com/bytecodealliance/wasm-micro-runtime.git \
-    && cd /root/wasm-micro-runtime/wamr-compiler \
-    && ./build_llvm.sh \
-    && cd /root/wasm-micro-runtime/wamr-compiler \
-    && mkdir build \
-    && cd build \
-    && cmake .. \
+RUN git clone -b main --depth=1 https://github.com/bytecodealliance/wasm-micro-runtime.git 
+
+WORKDIR /root/wasm-micro-runtime/wamr-compiler
+RUN ./build_llvm.sh \
+    && mkdir build 
+
+WORKDIR /root/wasm-micro-runtime/wamr-compiler/build
+RUN cmake .. \
     && make \
     #  - copy the wamrc to /root
     && cp /root/wasm-micro-runtime/wamr-compiler/build/wamrc /root/wamrc \
@@ -65,6 +66,8 @@ COPY --from=BASE /root/build_wasm.sh ${HOME_DIR}
 RUN ln -s /opt/cmake/bin/cmake /usr/bin/cmake \
     && ln -s ${HOME_DIR}/wamrc /usr/bin/wamrc
 
-RUN apt-get update && apt-get install make
+RUN apt-get update && apt-get install -y make --no-install-recommends \
+    && apt-get clean -y \
+    && rm -rf /var/lib/apt/lists/*
 
 WORKDIR ${HOME_DIR}