Github Actions: add linux-aarch64 release build

.github/cross-linux-aarch64/Dockerfile

@@ -0,0 +1,12 @@
+FROM rust:1
+#FROM ghcr.io/cross-rs/aarch64-unknown-linux-gnu:edge
+
+# set CROSS_DOCKER_IN_DOCKER to inform `cross` that it is executed from within a container
+ENV CROSS_DOCKER_IN_DOCKER=true
+
+RUN cargo install cross
+RUN dpkg --add-architecture arm64 && \
+    apt-get update && \
+    apt-get install -qy curl && \
+    curl -sSL https://get.docker.com/ | sh && \
+    apt-get install --assume-yes libxkbcommon0:arm64 libwayland-cursor0:arm64 libxkbcommon-dev:arm64 libwayland-dev:arm64 libxkbcommon-x11-dev:arm64

.github/workflows/build_linux_aarch64.yml

@@ -0,0 +1,75 @@
+on: [push]
+
+name: linux-aarch64 build
+
+jobs:
+  linux_aarch64:
+    name: Linux aarch64
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          target: aarch64-unknown-linux-gnu
+          override: true
+      - name: Build cross image
+        run: |
+          #cargo install cross
+          docker build -t wasmer/aarch64 /home/runner/work/wasmer/wasmer/.github/cross-linux-aarch64/
+          #cat << EOF > ./Cross.toml
+          #[target.aarch64-unknown-linux-gnu]
+          #image = "wasmer/aarch64"
+          #EOF
+        env:
+          CROSS_DOCKER_IN_DOCKER: true
+      - name: Install LLVM
+        shell: bash
+        run: |
+          sudo apt-get update -y
+          sudo apt-get install -yq tree
+          curl --proto '=https' --tlsv1.2 -sSf "https://github.com/llvm/llvm-project/releases/download/llvmorg-13.0.0/clang+llvm-13.0.0-aarch64-linux-gnu.tar.xz" -L -o llvm.tar.xz
+          LLVM_DIR=$(pwd)/${{ env.LLVM_DIR }}
+          mkdir ${LLVM_DIR}
+          tar xf llvm.tar.xz --strip-components=1 -C ${LLVM_DIR}
+          echo "${LLVM_DIR}/bin" >> $GITHUB_PATH
+          echo "LLVM_SYS_120_PREFIX=${LLVM_DIR}" >> $GITHUB_ENV
+        env:
+          LLVM_DIR: .llvm
+      - name: Build Wasmer binary
+        run: |
+          make build-wasmer
+        env:
+          CARGO_BINARY: docker run -v /var/run/docker.sock:/var/run/docker.sock -v /home/runner/work/wasmer/wasmer:/project -w /project wasmer/aarch64 cross
+          CROSS_DOCKER_IN_DOCKER: true
+          CARGO_TARGET: --target aarch64-unknown-linux-gnu
+          PKG_CONFIG_PATH: /usr/lib/aarch64-linux-gnu/pkgconfig
+          PKG_CONFIG_ALLOW_CROSS: true
+      - name: Build C API
+        run: |
+          make build-capi
+        env:
+          CARGO_BINARY: docker run -v /var/run/docker.sock:/var/run/docker.sock -v /home/runner/work/wasmer/wasmer:/project -w /project wasmer/aarch64 cross
+          CROSS_DOCKER_IN_DOCKER: true
+          CARGO_TARGET: --target aarch64-unknown-linux-gnu
+          PKG_CONFIG_PATH: /usr/lib/aarch64-linux-gnu/pkgconfig
+          PKG_CONFIG_ALLOW_CROSS: true
+      - name: Dist
+        run: |
+          #tree target/
+          make distribution
+        env:
+          CARGO_BINARY: docker run -v /var/run/docker.sock:/var/run/docker.sock -v /home/runner/work/wasmer/wasmer:/project -w /project wasmer/aarch64 cross
+          CROSS_DOCKER_IN_DOCKER: true
+          CARGO_TARGET: --target aarch64-unknown-linux-gnu
+          PKG_CONFIG_PATH: /usr/lib/aarch64-linux-gnu/pkgconfig
+          PKG_CONFIG_ALLOW_CROSS: true
+          TARGET: aarch64-unknown-linux-gnu
+          TARGET_DIR: target/aarch64-unknown-linux-gnu/release
+      - name: Upload Artifacts
+        uses: actions/upload-artifact@v2
+        with:
+          name: wasmer.tar.gz
+          path: dist
+          if-no-files-found: error
+          retention-days: 1

.github/workflows/test-sys.yaml

@@ -76,13 +76,6 @@ jobs:
             use_sccache: true
             run_test: true
             run_test_capi: false # We can't run yet the capi tests on Windows
-          #- build: linux-aarch64
-          #  os: [self-hosted, linux, ARM64]
-          #  random_sccache_port: true
-          #  use_sccache: true
-          #  llvm_url: 'https://github.com/wasmerio/llvm-custom-builds/releases/download/12.x/linux-aarch64.tar.gz'
-          #  artifact_name: 'wasmer-linux-aarch64'
-          #  run_integration_tests: false
           - build: linux-musl-x64
             os: ubuntu-latest
             container: alpine:latest
@@ -247,8 +240,16 @@ jobs:
           echo "rpath = false" >> Cargo.toml
           make build-wasmer-headless-minimal
       - name: Dist
+        if: matrix.build != 'macos-arm64'
         run: |
           make distribution
+      - name: Dist macos-arm64
+        if: matrix.build == 'macos-arm64'
+        run: |
+          make distribution
+        env:
+          TARGET: aarch64-apple-darwin
+          TARGET_DIR: target/aarch64-apple-darwin/release
       - name: Run integration tests (Windows)
         shell: cmd
         run: |
@@ -438,15 +439,6 @@ jobs:
           asset_path: artifacts/wasmer-darwin-arm64/wasmer.tar.gz
           asset_name: wasmer-darwin-arm64.tar.gz
           asset_content_type: application/gzip
-      #- name: Upload Release Asset Linux aarch64
-      #  uses: actions/upload-release-asset@v1
-      #  env:
-      #    GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      #  with:
-      #    upload_url: ${{ steps.create_release.outputs.upload_url }}
-      #    asset_path: artifacts/wasmer-linux-aarch64/wasmer.tar.gz
-      #    asset_name: wasmer-linux-aarch64.tar.gz
-      #    asset_content_type: application/gzip
 
   audit:
     name: Audit