WIP: Add build/deploy workflow

.github/workflows/rust-linux-main.yml

@@ -1,31 +1,138 @@
 name: Linux build
 
+env:
+  CICD_INTERMEDIATES_DIR: "_cicd-intermediates"
+
 on:
   push:
     branches: [main]
-  pull_request:
-    branches: [main]
+  workflow_dispatch:
 
 jobs:
-  check:
-    name: Rust Linux ${{ matrix.rust }}
-    runs-on: ubuntu-latest
+  build:
+    name: ${{ matrix.job.os }} (${{ matrix.job.target }})
+    runs-on: ${{ matrix.job.os }}
     strategy:
+      fail-fast: false
       matrix:
-        rust: [stable]
+        job:
+          - { os: ubuntu-20.04, target: x86_64-unknown-linux-musl   , use-cross: true }
     steps:
-      - uses: actions/checkout@v2
-      - name: Install minimal ${{ matrix.rust }} rust
-        uses: actions-rs/toolchain@v1
-        with:
-          override: true
-          profile: minimal
-          toolchain: ${{ matrix.rust }}
-      - run: cargo -Vv && rustc -Vv
-      - run: cargo check
-      - run: cargo check --all-features
-        if: ${{ matrix.rust == 'stable' }}
-      - run: cargo fmt --all -- --check
-        if: ${{ matrix.rust == 'stable' }}
-      - run: cargo test
-        if: ${{ matrix.rust == 'stable' }}
+    - name: Checkout source code
+      uses: actions/checkout@v2
+
+    - name: Install prerequisites
+      shell: bash
+      run: |
+        case ${{ matrix.job.target }} in
+          arm-unknown-linux-*) sudo apt-get -y update ; sudo apt-get -y install gcc-arm-linux-gnueabihf ;;
+          aarch64-unknown-linux-gnu) sudo apt-get -y update ; sudo apt-get -y install gcc-aarch64-linux-gnu ;;
+        esac
+
+    - name: Extract crate information
+      shell: bash
+      run: |
+        echo "PROJECT_NAME=$(sed -n 's/^name = "\(.*\)"/\1/p' Cargo.toml | head -n1)" >> $GITHUB_ENV
+        echo "PROJECT_VERSION=$(sed -n 's/^version = "\(.*\)"/\1/p' Cargo.toml | head -n1)" >> $GITHUB_ENV
+        echo "PROJECT_MAINTAINER=$(sed -n 's/^authors = \["\(.*\)"\]/\1/p' Cargo.toml)" >> $GITHUB_ENV
+        echo "PROJECT_HOMEPAGE=$(sed -n 's/^homepage = "\(.*\)"/\1/p' Cargo.toml)" >> $GITHUB_ENV
+
+    - name: Install Rust toolchain
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: stable
+        target: ${{ matrix.job.target }}
+        override: true
+        profile: minimal # minimal component installation (ie, no documentation)
+
+    - name: Show version information (Rust, cargo, GCC)
+      shell: bash
+      run: |
+        gcc --version || true
+        rustup -V
+        rustup toolchain list
+        rustup default
+        cargo -V
+        rustc -V
+
+    - name: Build
+      uses: actions-rs/cargo@v1
+      with:
+        use-cross: ${{ matrix.job.use-cross }}
+        command: build
+        args: --locked --release --target=${{ matrix.job.target }}
+
+    - name: Strip debug information from executable
+      id: strip
+      shell: bash
+      run: |
+        # Figure out suffix of binary
+        EXE_suffix=""
+        case ${{ matrix.job.target }} in
+          *-pc-windows-*) EXE_suffix=".exe" ;;
+        esac;
+
+        # Figure out what strip tool to use if any
+        STRIP="strip"
+        case ${{ matrix.job.target }} in
+          arm-unknown-linux-*) STRIP="arm-linux-gnueabihf-strip" ;;
+          aarch64-unknown-linux-gnu) STRIP="aarch64-linux-gnu-strip" ;;
+          *-pc-windows-msvc) STRIP="" ;;
+        esac;
+
+        # Setup paths
+        BIN_DIR="${{ env.CICD_INTERMEDIATES_DIR }}/stripped-release-bin/"
+        mkdir -p "${BIN_DIR}"
+        BIN_NAME="${{ env.PROJECT_NAME }}${EXE_suffix}"
+        BIN_PATH="${BIN_DIR}/${BIN_NAME}"
+
+        # Copy the release build binary to the result location
+        cp "target/${{ matrix.job.target }}/release/${BIN_NAME}" "${BIN_DIR}"
+
+        # Also strip if possible
+        if [ -n "${STRIP}" ]; then
+          "${STRIP}" "${BIN_PATH}"
+        fi
+
+        # Let subsequent steps know where to find the (stripped) bin
+        echo ::set-output name=BIN_PATH::${BIN_PATH}
+        echo ::set-output name=BIN_NAME::${BIN_NAME}
+
+    - name: Create tarball
+      id: package
+      shell: bash
+      run: |
+        PKG_suffix=".tar.gz" ; case ${{ matrix.job.target }} in *-pc-windows-*) PKG_suffix=".zip" ;; esac;
+        PKG_BASENAME=${PROJECT_NAME}-v${PROJECT_VERSION}-${{ matrix.job.target }}
+        PKG_NAME=${PKG_BASENAME}${PKG_suffix}
+        echo ::set-output name=PKG_NAME::${PKG_NAME}
+
+        PKG_STAGING="${{ env.CICD_INTERMEDIATES_DIR }}/package"
+        ARCHIVE_DIR="${PKG_STAGING}/${PKG_BASENAME}/"
+        mkdir -p "${ARCHIVE_DIR}"
+        mkdir -p "${ARCHIVE_DIR}/autocomplete"
+
+        # Binary
+        cp "${{ steps.strip.outputs.BIN_PATH }}" "$ARCHIVE_DIR"
+
+        # base compressed package
+        pushd "${PKG_STAGING}/" >/dev/null
+        case ${{ matrix.job.target }} in
+          *-pc-windows-*) 7z -y a "${PKG_NAME}" "${PKG_BASENAME}"/* | tail -2 ;;
+          *) tar czf "${PKG_NAME}" "${PKG_BASENAME}"/* ;;
+        esac;
+        popd >/dev/null
+
+        # Let subsequent steps know where to find the compressed package
+        echo ::set-output name=PKG_PATH::"${PKG_STAGING}/${PKG_NAME}"
+
+    - name: "Artifact upload: tarball"
+      uses: actions/upload-artifact@master
+      with:
+        name: ${{ steps.package.outputs.PKG_NAME }}
+        path: ${{ steps.package.outputs.PKG_PATH }}
+
+    - name: Publish archives and packages
+      uses: ncipollo/release-action@v1
+      with:
+        artifacts: ${{ steps.package.outputs.PKG_PATH }}