Feature docker ci (#70)

Use docker to make reliable CI environment

.github/workflows/build.yaml

@@ -1,45 +1,15 @@
-name: Rust
+name: Build
 
 on:
   push:
     branches: [ "main" ]
   pull_request:
     branches: [ "main" ]
 
-env:
-  CARGO_TERM_COLOR: always
-  DPDK_VERSION: 22.11.4
-
 jobs:
   build:
-    runs-on: self-hosted
+    runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
-    - name: Install dependencies
-      run: |
-          sudo apt update && sudo apt install -y linux-headers-generic build-essential libnuma-dev git meson python3-pyelftools curl libclang-dev clang llvm-dev libbsd-dev
-    - name: Install DPDK
-      run: |
-          wget -O dpdk.tar.xz https://fast.dpdk.org/rel/dpdk-${DPDK_VERSION}.tar.xz
-          mkdir dpdk-src
-          tar -xvJf dpdk.tar.xz -C dpdk-src --strip-components=1
-          cd dpdk-src
-          meson setup build
-          ninja -C build
-          sudo ninja -C build install
-          sudo ldconfig
-          rm -rf dpdk-src
-    - name: Install minimal Rust with clippy and rustfmt
-      run: |
-          curl -f -sSf https://sh.rustup.rs | bash -s -- -y --profile minimal --component clippy rustfmt
-          echo "$HOME/.cargo/bin" >> $GITHUB_PATH
-    - name: Check
-      run: |
-          clang --version
-          llvm-config --version
-          cargo --version
-          gcc --version
-    - name: Build
-      run: cargo build --verbose
-    - name: Run tests
-      run: cargo test --verbose
+    - name: Dockerized CI
+      run: docker build --progress=plain .

Dockerfile

@@ -0,0 +1,43 @@
+FROM debian:latest
+
+WORKDIR /
+RUN echo "APT last updated: 2024/01/01"
+
+RUN apt-get update -y && apt-get dist-upgrade -y && apt-get autoremove -y && apt-get autoclean -y
+RUN apt-get install -y linux-headers-generic build-essential libnuma-dev git meson python3-pyelftools curl libclang-dev clang llvm-dev libbsd-dev
+RUN apt-get install -y curl git tar
+
+ENV RTE_SDK=/usr/local/share/dpdk
+ENV DPDK_VERSION 22.11.4
+
+# Install DPDK
+RUN mkdir /dpdk
+RUN curl -s -o dpdk.tar.xz https://fast.dpdk.org/rel/dpdk-${DPDK_VERSION}.tar.xz
+RUN tar -xvJf dpdk.tar.xz -C dpdk --strip-components=1
+WORKDIR /dpdk
+RUN meson setup build
+RUN ninja -C build
+RUN ninja -C build install
+RUN ldconfig
+WORKDIR /
+RUN rm -rf /dpdk
+
+# Init user account
+ENV USER_NAME user
+RUN useradd -ms /bin/bash $USER_NAME
+
+# Rust user install
+WORKDIR /home/$USER_NAME
+RUN su -c "curl -f -sSf https://sh.rustup.rs | bash -s -- -y --default-toolchain none" - $USER_NAME
+ADD ./rust-toolchain /
+RUN chmod 444 /rust-toolchain
+RUN su -c "rustup toolchain install `cat /rust-toolchain | tr -d ' \n'` --profile minimal --component clippy rustfmt" - $USER_NAME
+RUN rm /rust-toolchain
+WORKDIR /
+
+# User ci script
+ADD . /home/$USER_NAME/
+RUN chown -R $USER_NAME:$USER_NAME /home/$USER_NAME
+WORKDIR /home/$USER_NAME
+RUN su -c "./ci.sh" - $USER_NAME
+WORKDIR /

ci.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+set -x
+
+# Check program version
+clang --version
+llvm-config --version
+cargo --version
+gcc --version
+
+# Build and test
+cargo build --verbose
+cargo test --verbose