CI: add release flow for Debian 22.04 binaries

.github/workflows/ebmc-packages.yaml

@@ -0,0 +1,71 @@
+on:
+  release:
+    types: [created]
+
+name: Upload additional release assets
+jobs:
+  ubuntu-22_04-package:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - name: Fetch dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install --no-install-recommends -yq gcc g++ jq flex bison libxml2-utils ccache
+      - name: Prepare ccache
+        uses: actions/cache@v4
+        with:
+          save-always: true
+          path: .ccache
+          key: ${{ runner.os }}-20.04-make-gcc-${{ github.ref }}-${{ github.sha }}-PR
+          restore-keys: |
+            ${{ runner.os }}-20.04-make-gcc-${{ github.ref }}
+            ${{ runner.os }}-20.04-make-gcc
+      - name: ccache environment
+        run: |
+          echo "CCACHE_BASEDIR=$PWD" >> $GITHUB_ENV
+          echo "CCACHE_DIR=$PWD/.ccache" >> $GITHUB_ENV
+      - name: Get minisat
+        run: make -C lib/cbmc/src minisat2-download
+      - name: Build with make
+        run: make -C src -j2 CXX="ccache g++"
+      - name: Run the ebmc tests with SAT
+        run: make -C regression/ebmc test
+      - name: Run the verilog tests
+        run: make -C regression/verilog test
+      - name: Print ccache stats
+        run: ccache -s
+      - name: Create packages
+        id: create_packages
+        run: |
+          VERSION=$(echo ${{ github.ref }} | cut -d "/" -f 3 | cut -d "-" -f 2)
+          mkdir -p ebmc-${VERSION}/DEBIAN
+          mkdir -p ebmc-${VERSION}/usr/bin
+          cp src/ebmc/ebmc ebmc-${VERSION}/usr/bin
+          cat << EOM > ebmc-${VERSION}/DEBIAN/control
+          Package: ebmc
+          Version: ${VERSION}
+          Architecture: amd64
+          Maintainer: Daniel Kroening <[email protected]>
+          Depends:
+          Installed-Size: 6600
+          Homepage: http://www.cprover.org/ebmc/
+          Description: The EBMC Model Checker
+          EOM
+          chown root:root -R ebmc-${VERSION}
+          dpkg -b ebmc-${VERSION}
+          deb_package_name="$(ls *.deb)"
+          echo "deb_package=./build/$deb_package_name" >> $GITHUB_OUTPUT
+          echo "deb_package_name=ubuntu-22.04-$deb_package_name" >> $GITHUB_OUTPUT
+      - name: Get release info
+        id: get_release_info
+        uses: bruceadams/[email protected]
+      - name: Upload binary packages
+        uses: actions/upload-release-asset@v1
+        with:
+          upload_url: ${{ steps.get_release_info.outputs.upload_url }}
+          asset_path: ${{ steps.create_packages.outputs.deb_package }}
+          asset_name: ${{ steps.create_packages.outputs.deb_package_name }}
+          asset_content_type: application/x-deb

.github/workflows/ebmc-release.yaml

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+on:
+  push:
+    tags:
+      - 'ebmc-*'
+
+name: Create Release
+
+jobs:
+  get-version-information:
+    name: Get Version Information
+    runs-on: ubuntu-20.04
+    outputs:
+      version: ${{ steps.split-version.outputs._1 }}
+    steps:
+      - uses: jungwinter/split@v2
+        id: split
+        with:
+          msg: ${{ github.ref }}
+          seperator: '/'
+      - uses: jungwinter/split@v2
+        id: split-version
+        with:
+          msg: ${{ steps.split.outputs._2 }}
+          seperator: '-'
+  perform-release:
+    name: Perform Release
+    runs-on: ubuntu-20.04
+    needs: get-version-information
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      - name: Create release
+        uses: actions/create-release@v1
+        env:
+          EBMC_VERSION: ${{ needs.get-version-information.outputs.version }}
+        with:
+          tag_name: ebmc-${{ env.EBMC_VERSION }}
+          release_name: ebmc-${{ env.EBMC_VERSION }}
+          draft: false
+          prerelease: false
+          body: |
+            This is EBMC version ${{ env.EBMC_VERSION }}.
+
+            ## Ubuntu
+
+            On Ubuntu, install EBMC by downloading the *.deb package below for your version of Ubuntu and install with
+
+            ```sh
+            # Ubuntu 22:
+            $ dpkg -i ubuntu-22.04-ebmc-${{ env.EBMC_VERSION }}-Linux.deb
+            ```