calimero_node_linux.yml

name: Build and Upload Binary for Linux

on:
  push:
    branches:
      - '**'
  pull_request:
    types: [closed]

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        target: [x86_64-unknown-linux-gnu, aarch64-unknown-linux-gnu]

    outputs:
      artifact_path: ${{ steps.compress.outputs.artifact_path }}
      target: ${{ matrix.target }}
      version: ${{ steps.extract_version.outputs.version }}

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Setup rust toolchain
        run: rustup toolchain install stable --profile minimal

      - name: Setup rust cache
        uses: Swatinem/rust-cache@v2
        with:
          key: ${{ runner.os }}-calimero-node-${{ matrix.target }}

      - name: Install target for ${{ matrix.target }}
        run: rustup target add ${{ matrix.target }}

      - name: Install dependencies for cross-compilation
        run: |
          sudo apt-get update
          sudo apt-get install -y \
            gcc-aarch64-linux-gnu g++-aarch64-linux-gnu \
            libssl-dev pkg-config

      - name: Download and set up OpenSSL for cross-compilation
        if: matrix.target == 'aarch64-unknown-linux-gnu'
        run: |
          wget https://www.openssl.org/source/openssl-1.1.1k.tar.gz
          tar -xzf openssl-1.1.1k.tar.gz
          cd openssl-1.1.1k
          ./Configure linux-aarch64 --prefix=$HOME/openssl-aarch64 --cross-compile-prefix=aarch64-linux-gnu-
          make -j$(nproc)
          make install_sw
          cd ..
          echo "OPENSSL_DIR=$HOME/openssl-aarch64" >> $GITHUB_ENV
          echo "PKG_CONFIG_PATH=$HOME/openssl-aarch64/lib/pkgconfig" >> $GITHUB_ENV
          echo "PKG_CONFIG_ALLOW_CROSS=1" >> $GITHUB_ENV
          echo "PKG_CONFIG_SYSROOT_DIR=/" >> $GITHUB_ENV

      - name: Build the crate for AArch64
        if: matrix.target == 'aarch64-unknown-linux-gnu'
        env:
          OPENSSL_DIR: ${{ env.OPENSSL_DIR }}
          PKG_CONFIG_PATH: ${{ env.PKG_CONFIG_PATH }}
          PKG_CONFIG_ALLOW_CROSS: ${{ env.PKG_CONFIG_ALLOW_CROSS }}
          PKG_CONFIG_SYSROOT_DIR: ${{ env.PKG_CONFIG_SYSROOT_DIR }}
          CC: aarch64-linux-gnu-gcc
          CXX: aarch64-linux-gnu-g++
          AR: aarch64-linux-gnu-ar
          RANLIB: aarch64-linux-gnu-ranlib
          CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER: aarch64-linux-gnu-gcc
        run: cargo build -p calimero-node --release --target ${{ matrix.target }}

      - name: Build the crate for x86_64
        if: matrix.target == 'x86_64-unknown-linux-gnu'
        run: cargo build -p calimero-node --release --target ${{ matrix.target }}

      - name: Extract version
        id: extract_version
        run: |
          VERSION=$(cargo metadata --format-version 1 --no-deps | jq -r '.packages[] | select(.name == "calimero-node") | .version')
          echo "version=$VERSION" >> $GITHUB_OUTPUT

      - name: Compress artifact using gzip
        id: compress
        run: |
          tar -czf calimero-node_${{ matrix.target }}.tar.gz -C target/${{ matrix.target }}/release calimero-node
          echo "artifact_path=calimero-node_${{ matrix.target }}.tar.gz" >> $GITHUB_OUTPUT
          echo "target=${{ matrix.target }}" >> $GITHUB_OUTPUT

      - name: Cache build artifact
        uses: actions/cache@v4
        with:
          path: calimero-node_${{ matrix.target }}.tar.gz
          key: build-artifact-${{ matrix.target }}-${{ github.sha }}
          restore-keys: |
            build-artifact-${{ matrix.target }}

  upload_branch_artifact:
    runs-on: ubuntu-latest
    needs: build
    strategy:
      matrix:
        target: [x86_64-unknown-linux-gnu, aarch64-unknown-linux-gnu]
    if: ${{ github.ref != 'refs/heads/master' }}

    steps:
      - name: Restore build artifact
        uses: actions/cache@v4
        with:
          path: calimero-node_${{ matrix.target }}.tar.gz
          key: build-artifact-${{ matrix.target }}-${{ github.sha }}
          restore-keys: |
            build-artifact-${{ matrix.target }}

      - name: Sanitize ref name
        id: sanitize
        run: |
          sanitized_ref_name=$(echo "${GITHUB_REF_NAME}" | sed 's/[^a-zA-Z0-9_-]/-/g; s/^-*//; s/-*$//')
          echo "sanitized_ref_name=${sanitized_ref_name}" >> $GITHUB_OUTPUT

      - name: Upload binary as artifact
        uses: actions/upload-artifact@v4
        with:
          name: calimero-node_${{ steps.sanitize.outputs.sanitized_ref_name }}_${{ matrix.target }}.tar.gz
          path: calimero-node_${{ matrix.target }}.tar.gz
          retention-days: 2

  create_release:
    runs-on: ubuntu-latest
    needs: build
    if: ${{ github.ref == 'refs/heads/master' || (github.event.pull_request.merged == true && github.event.pull_request.base.ref == 'master') }}
    outputs:
      release_exists: ${{ steps.check_release.outputs.release_exists }}
      version: ${{ needs.build.outputs.version }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Check if release exists
        id: check_release
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          VERSION=${{ needs.build.outputs.version }}
          if gh release view "v$VERSION" >/dev/null 2>&1; then
            echo "release_exists=true" >> $GITHUB_OUTPUT
          else
            echo "release_exists=false" >> $GITHUB_OUTPUT
          fi

      - name: Create release if it does not exist
        if: steps.check_release.outputs.release_exists == 'false'
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          VERSION=${{ needs.build.outputs.version }}
          gh release create "v$VERSION" --title "Release v$VERSION" --notes "Release for version $VERSION"

  upload_release_artifact:
    runs-on: ubuntu-latest
    needs: [build, create_release]
    strategy:
      matrix:
        target: [x86_64-unknown-linux-gnu, aarch64-unknown-linux-gnu]
    if: ${{ github.ref == 'refs/heads/master' || (github.event.pull_request.merged == true && github.event.pull_request.base.ref == 'master') }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Restore build artifact
        uses: actions/cache@v4
        with:
          path: calimero-node_${{ matrix.target }}.tar.gz
          key: build-artifact-${{ matrix.target }}-${{ github.sha }}
          restore-keys: |
            build-artifact-${{ matrix.target }}

      - name: Check if artifact exists in release
        id: check_artifact
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          VERSION=${{ needs.build.outputs.version }}
          TARGET=${{ matrix.target }}
          ARTIFACT_NAME="calimero-node_${TARGET}.tar.gz"
          ASSET_ID=$(gh api \
            -H "Authorization: token $GITHUB_TOKEN" \
            -H "Accept: application/vnd.github.v3+json" \
            /repos/${{ github.repository }}/releases/tags/v$VERSION \
            | jq -r ".assets[] | select(.name == \"$ARTIFACT_NAME\") | .id")
          if [[ -n "$ASSET_ID" ]]; then
            echo "exists=true" >> $GITHUB_OUTPUT
          else
            echo "exists=false" >> $GITHUB_OUTPUT
          fi

      - name: Upload artifact to release
        if: steps.check_artifact.outputs.exists == 'false'
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          VERSION=${{ needs.build.outputs.version }}
          TARGET=${{ matrix.target }}
          gh release upload "v$VERSION" calimero-node_${TARGET}.tar.gz