Enable github workflows

.github/workflows/build-nightly.yml

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+name: Build Nightly Releases
+on:
+  push:
+    branches: [master]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build-cross:
+    runs-on: ubuntu-latest
+    env:
+      RUST_BACKTRACE: full
+    strategy:
+      matrix:
+        target:
+          - x86_64-unknown-linux-musl
+          - aarch64-unknown-linux-musl
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install cross
+        run: cargo install cross
+
+      - name: Build ${{ matrix.target }}
+        timeout-minutes: 120
+        run: |
+          compile_target=${{ matrix.target }}
+
+          cd build
+          ./build-release -t ${{ matrix.target }} $compile_features $compile_compress
+
+      - name: Upload Artifacts
+        uses: actions/upload-artifact@v2
+        with:
+          name: ${{ matrix.target }}
+          path: build/release/*
+
+  build-unix:
+    runs-on: ${{ matrix.os }}
+    env:
+      RUST_BACKTRACE: full
+    strategy:
+      matrix:
+        os: [macos-latest]
+        target:
+          - x86_64-apple-darwin
+          - aarch64-apple-darwin
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install GNU tar
+        if: runner.os == 'macOS'
+        run: |
+          brew install gnu-tar
+          # echo "::add-path::/usr/local/opt/gnu-tar/libexec/gnubin"
+          echo "/usr/local/opt/gnu-tar/libexec/gnubin" >> $GITHUB_PATH
+
+      - name: Install Rust stable
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          target: ${{ matrix.target }}
+          default: true
+          override: true
+
+      # https://github.com/actions/virtual-environments/issues/2557#issuecomment-769611326
+      - if: ${{ matrix.target }} == 'aarch64-apple-darwin'
+        run: |
+          sudo xcode-select -s /Applications/Xcode_12.4.app &&
+          sudo rm -Rf /Library/Developer/CommandLineTools/SDKs/*
+
+      - name: Build release
+        shell: bash
+        run: |
+          ./build/build-host-release -t ${{ matrix.target }}
+
+      - name: Upload Artifacts
+        uses: actions/upload-artifact@v2
+        with:
+          name: ${{ matrix.target }}
+          path: build/release/*
+
+  build-windows:
+    runs-on: windows-latest
+    env:
+      RUSTFLAGS: "-Ctarget-feature=+crt-static"
+      RUST_BACKTRACE: full
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install Rust stable
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          default: true
+          override: true
+
+      - name: Build release
+        run: |
+          pwsh ./build/build-host-release.ps1
+
+      - name: Upload Artifacts
+        uses: actions/upload-artifact@v2
+        with:
+          name: windows-native
+          path: build/release/*

build/README.md

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+## Build Standalone Binaries
+
+### Build with `cross`
+
+- Install [`cross`](https://github.com/rust-embedded/cross)
+
+```bash
+cargo install cross
+```
+
+- Build with cross
+
+```bash
+cross build --target x86_64-unknown-linux-musl
+```
+
+### Predefined build routines
+
+- `build-release`: Build binaries with `cross` and packages outputs into `release` folder
+- `build-host-release`: Build binaries with host's Rust toolchain. *NIX shell script
+- `build-host-release.ps1`: Build binaries with host's Rust toolchain. PowerShell script

build/build-host-release

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+#!/bin/bash
+
+BUILD_TARGET=""
+BUILD_FEATURES=()
+while getopts "t:f:" opt; do
+    case $opt in
+        t)
+            BUILD_TARGET=$OPTARG
+            ;;
+        f)
+            BUILD_FEATURES+=($OPTARG)
+            ;;
+        ?)
+            echo "Usage: $(basename $0) [-t <target-triple>] [-f <feature>]"
+            ;;
+    esac
+done
+
+BUILD_FEATURES+=${BUILD_EXTRA_FEATURES}
+
+ROOT_DIR=$( cd $( dirname $0 ) && pwd )
+VERSION=$(grep -E '^version' "${ROOT_DIR}/../Cargo.toml" | awk '{print $3}' | sed 's/"//g')
+HOST_TRIPLE=$(rustc -Vv | grep 'host:' | awk '{print $2}')
+
+echo "Started build release ${VERSION} for ${HOST_TRIPLE} (target: ${BUILD_TARGET}) with features \"${BUILD_FEATURES}\"..."
+
+if [[ "${BUILD_TARGET}" != "" ]]; then
+    if [[ "${BUILD_FEATURES}" != "" ]]; then
+        cargo build --release --features "${BUILD_FEATURES}" --target "${BUILD_TARGET}"
+    else
+        cargo build --release --target "${BUILD_TARGET}"
+    fi
+else
+    if [[ "${BUILD_FEATURES}" != "" ]]; then
+        cargo build --release --features "${BUILD_FEATURES}"
+    else
+        cargo build --release
+    fi
+fi
+
+if [[ "$?" != "0" ]]; then
+    exit $?;
+fi
+
+if [[ "${BUILD_TARGET}" == "" ]]; then
+    BUILD_TARGET=$HOST_TRIPLE
+fi
+
+TARGET_SUFFIX=""
+if [[ "${BUILD_TARGET}" == *"-windows-"* ]]; then
+    TARGET_SUFFIX=".exe"
+fi
+
+TARGETS=("qtun-client${TARGET_SUFFIX}" "qtun-server${TARGET_SUFFIX}")
+
+RELEASE_FOLDER="${ROOT_DIR}/release"
+RELEASE_PACKAGE_NAME="qtun-v${VERSION}.${BUILD_TARGET}"
+
+mkdir -p "${RELEASE_FOLDER}"
+
+# Into release folder
+if [[ "${BUILD_TARGET}" != "" ]]; then
+    cd "${ROOT_DIR}/../target/${BUILD_TARGET}/release"
+else
+    cd "${ROOT_DIR}/../target/release"
+fi
+
+if [[ "${BUILD_TARGET}" == *"-windows-"* ]]; then
+    # For Windows, use zip
+
+    RELEASE_PACKAGE_FILE_NAME="${RELEASE_PACKAGE_NAME}.zip"
+    RELEASE_PACKAGE_FILE_PATH="${RELEASE_FOLDER}/${RELEASE_PACKAGE_FILE_NAME}"
+    zip "${RELEASE_PACKAGE_FILE_PATH}" "${TARGETS[@]}"
+
+    # Checksum
+    cd "${RELEASE_FOLDER}"
+    shasum -a 256 "${RELEASE_PACKAGE_FILE_NAME}" > "${RELEASE_PACKAGE_FILE_NAME}.sha256"
+else
+    # For others, Linux, OS X, uses tar.xz
+
+    # For Darwin, .DS_Store and other related files should be ignored
+    if [[ "$(uname -s)" == "Darwin" ]]; then
+        export COPYFILE_DISABLE=1
+    fi
+
+    RELEASE_PACKAGE_FILE_NAME="${RELEASE_PACKAGE_NAME}.tar.xz"
+    RELEASE_PACKAGE_FILE_PATH="${RELEASE_FOLDER}/${RELEASE_PACKAGE_FILE_NAME}"
+    tar -cJf "${RELEASE_PACKAGE_FILE_PATH}" "${TARGETS[@]}"
+
+    # Checksum
+    cd "${RELEASE_FOLDER}"
+    shasum -a 256 "${RELEASE_PACKAGE_FILE_NAME}" > "${RELEASE_PACKAGE_FILE_NAME}.sha256"
+fi
+
+echo "Finished build release ${RELEASE_PACKAGE_FILE_PATH}"

build/build-host-release.ps1

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+#!pwsh
+<#
+    OpenSSL is already installed on windows-latest virtual environment.
+    If you need OpenSSL, consider install it by:
+
+    choco install openssl
+#>
+param(
+    [Parameter(HelpMessage = "extra features")]
+    [Alias('f')]
+    [string]$Features
+)
+
+$ErrorActionPreference = "Stop"
+
+$TargetTriple = (rustc -Vv | Select-String -Pattern "host: (.*)" | ForEach-Object { $_.Matches.Value }).split()[-1]
+
+Write-Host "Started building release for ${TargetTriple} ..."
+
+if ([string]::IsNullOrEmpty($Features)) {
+    cargo build --release
+}
+else {
+    cargo build --release --features "${Features}"
+}
+
+if (!$?) {
+    exit $LASTEXITCODE
+}
+
+$Version = (Select-String -Pattern '^version *= *"([^"]*)"$' -Path "${PSScriptRoot}\..\Cargo.toml" | ForEach-Object { $_.Matches.Value }).split()[-1]
+$Version = $Version -replace '"'
+
+$PackageReleasePath = "${PSScriptRoot}\release"
+$PackageName = "shadowsocks-v${Version}.${TargetTriple}.zip"
+$PackagePath = "${PackageReleasePath}\${PackageName}"
+
+Write-Host $Version
+Write-Host $PackageReleasePath
+Write-Host $PackageName
+Write-Host $PackagePath
+
+Push-Location "${PSScriptRoot}\..\target\release"
+
+$ProgressPreference = "SilentlyContinue"
+New-Item "${PackageReleasePath}" -ItemType Directory -ErrorAction SilentlyContinue
+$CompressParam = @{
+    LiteralPath     = "qtun-client.exe", "qtun-server.exe"
+    DestinationPath = "${PackagePath}"
+}
+Compress-Archive @CompressParam
+
+Write-Host "Created release packet ${PackagePath}"
+
+$PackageChecksumPath = "${PackagePath}.sha256"
+$PackageHash = (Get-FileHash -Path "${PackagePath}" -Algorithm SHA256).Hash
+"${PackageHash}  ${PackageName}" | Out-File -FilePath "${PackageChecksumPath}"
+
+Write-Host "Created release packet checksum ${PackageChecksumPath}"