Add github actions

.github/workflows/build-test.yml

@@ -0,0 +1,99 @@
+name:                           Build and Test Suite
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+      - stable
+jobs:
+  build-tests:
+    name:                       Test and Build
+    env:
+      SCCACHE_CACHE_SIZE:       "1G"
+      SCCACHE_IDLE_TIMEOUT:     0
+    strategy:
+      matrix:
+        platform:
+          - ubuntu-20.04
+          - macos-latest
+          - windows-latest
+        toolchain:
+          - stable
+    runs-on:                    ${{ matrix.platform }}
+    steps:
+      - name:                   Checkout sources
+        uses:                   actions/checkout@master
+        with:
+          submodules:           true
+      - name:                   Install toolchain
+        uses:                   actions-rs/toolchain@v1
+        with:
+          toolchain:            ${{ matrix.toolchain }}
+          profile:              minimal
+          override:             true
+      - name:                   Cache cargo registry
+        uses:                   actions/cache@v2
+        with:
+          path:                 ~/.cargo/registry
+          key:                  ${{ runner.os }}-cargo-registry-build-tests-${{ hashFiles('**/Cargo.lock') }}
+      - name:                   Cache cargo index
+        uses:                   actions/cache@v2
+        with:
+          path:                 ~/.cargo/git
+          key:                  ${{ runner.os }}-cargo-git-build-tests-${{ hashFiles('**/Cargo.lock') }}
+      - name:                   Cache cargo build
+        uses:                   actions/cache@v2
+        with:
+          path:                 target
+          key:                  ${{ runner.os }}-cargo-build-target-build-tests-${{ hashFiles('**/Cargo.lock') }}
+      - name:                   Cache sccache linux
+        if:                     matrix.platform == 'ubuntu-20.04'
+        uses:                   actions/cache@v2
+        with:
+          path:                 "/home/runner/.cache/sccache"
+          key:                  ${{ runner.os }}-sccache-build-tests-${{ hashFiles('**/Cargo.lock') }}
+      - name:                   Cache sccache MacOS
+        if:                     matrix.platform == 'macos-latest'
+        uses:                   actions/cache@v2
+        with:
+          path:                 "/Users/runner/Library/Caches/Mozilla.sccache"
+          key:                  ${{ runner.os }}-sccache-build-tests-${{ hashFiles('**/Cargo.lock') }}
+      - name:                   Cache sccache Windows
+        if:                     matrix.platform == 'windows-latest'
+        uses:                   actions/cache@v2
+        with:
+          path:                 "C:\\Users\\runneradmin\\AppData\\Local\\Mozilla\\sccache\\cache"
+          key:                  ${{ runner.os }}-sccache-build-tests-${{ hashFiles('**/Cargo.lock') }}
+      - name:                   Install sccache for ${{ matrix.platform }}
+        shell:                  pwsh
+        run:                    pwsh scripts/actions/install-sccache.ps1 ${{ runner.os}}
+      - name:                   Install LLVM for Windows
+        if:                     matrix.platform == 'windows-latest'
+        run:                    choco install llvm
+      - name:                   Sccache statistics
+        run:                    sccache --show-stats
+      - name:                   Build tests
+        uses:                   actions-rs/cargo@v1
+        with:
+          command:              test
+          args:                 --locked --all --release --features "json-tests" --verbose --no-run
+      - name:                   Run tests for ${{ matrix.platform }}
+        if:                     matrix.platform == 'windows-latest'
+        continue-on-error: true #Skip step if Windows tests failure
+        uses:                   actions-rs/cargo@v1
+        with:
+          command:              test
+          args:                 --locked --all --release --features "json-tests" --verbose
+      - name:                   Run tests for ${{ matrix.platform }}
+        if:                     matrix.platform != 'windows-latest'
+        uses:                   actions-rs/cargo@v1
+        with:
+          command:              test
+          args:                 --locked --all --release --features "json-tests" --verbose
+      - name:                   Stop sccache
+        if:                     always()
+        run:                    sccache --stop-server
+      - name:                   Prepare build directory for cache
+        shell: bash
+        run:                    bash scripts/actions/clean-target.sh