chore(ci): remove legacy linux build and test job

.github/workflows/continuous-integration.yml

@@ -55,124 +55,6 @@ jobs:
       - name: Check if sources include the license header
         run: .github/workflows/scripts/check_for_license.sh
 
-  BuildAndTest:
-    runs-on: ubuntu-20.04
-    # We want to always run the tests unless cancelled, but after the docker image build job.
-    # If there is no new build then we use the old image, else we use the new image.
-    if: ${{ !cancelled() }}
-    needs: [BuildAndPushDockerImages]
-    steps:
-      # Free 4Gb of workspace
-      - name: Freeing space
-        run: |
-          df -h
-          for image in ubuntu:{16,18}.04 \
-              node:{12,14,16}{-alpine,} \
-              buildpack-deps:{stretch,buster,bullseye} \
-              debian:{9,10,11} alpine:3.{12,13,14} \
-              moby/buildkit:latest docker:20.10
-          do
-            docker image rm $image || echo Please clean remove it from this step
-          done
-          df -h
-
-      # A SSH private key is required as some dependencies are from private repos
-      - uses: webfactory/ssh-agent@v0.5.2
-        with:
-          ssh-private-key: ${{ secrets.CONCRETE_COMPILER_CI_SSH_PRIVATE }}
-
-      - uses: actions/checkout@v3
-        with:
-          submodules: recursive
-          token: ${{ secrets.GH_TOKEN }}
-
-      - name: Create build dir
-        run: mkdir build
-
-      - name: Set up ssh auth in docker
-        run: |
-          echo "SSH_AUTH_SOCK_DIR=$(dirname $SSH_AUTH_SOCK)" >> "${GITHUB_ENV}"
-
-      - name: Build compiler
-        uses: addnab/docker-run-action@v3
-        id: build-compiler
-        with:
-          registry: ghcr.io
-          image: ${{ env.DOCKER_IMAGE_TEST }}
-          username: ${{ secrets.GHCR_LOGIN }}
-          password: ${{ secrets.GHCR_PASSWORD }}
-          options: >-
-            -v ${{ github.workspace }}/llvm-project:/llvm-project
-            -v ${{ github.workspace }}/compiler:/compiler
-            -v ${{ github.workspace }}/build:/build
-            -v ${{ env.SSH_AUTH_SOCK }}:/ssh.socket
-            -e SSH_AUTH_SOCK=/ssh.socket
-          shell: bash
-          run: |
-            set -e
-            cd /compiler/concrete-optimizer
-            cargo build --release -p concrete-optimizer-cpp
-            cd /compiler
-            rm -rf /build/*
-            pip install pytest
-            sed "s/pytest/python -m pytest/g" -i Makefile
-            make DATAFLOW_EXECUTION_ENABLED=ON CCACHE=ON Python3_EXECUTABLE=$PYTHON_EXEC BUILD_DIR=/build all build-end-to-end-dataflow-tests
-            echo "Debug: ccache statistics (after the build):"
-            ccache -s
-
-      - name: Test compiler
-        uses: addnab/docker-run-action@v3
-        with:
-          registry: ghcr.io
-          image: ${{ env.DOCKER_IMAGE_TEST }}
-          username: ${{ secrets.GHCR_LOGIN }}
-          password: ${{ secrets.GHCR_PASSWORD }}
-          options: >-
-            -v ${{ github.workspace }}/llvm-project:/llvm-project
-            -v ${{ github.workspace }}/compiler:/compiler
-            -v ${{ github.workspace }}/build:/build
-          shell: bash
-          run: |
-            set -e
-            cd /compiler
-            pip install pytest
-            make DATAFLOW_EXECUTION_ENABLED=ON CCACHE=ON Python3_EXECUTABLE=$PYTHON_EXEC BUILD_DIR=/build run-tests run-end-to-end-dataflow-tests run-rust-tests
-
-      - name: Build the documentation
-        id: build-doc
-        if: ${{ steps.build-compiler.outcome == 'success' && !cancelled() }}
-        uses: addnab/docker-run-action@v3
-        with:
-          registry: ghcr.io
-          image: ${{ env.DOCKER_IMAGE_TEST }}
-          username: ${{ secrets.GHCR_LOGIN }}
-          password: ${{ secrets.GHCR_PASSWORD }}
-          options: >-
-            -v ${{ github.workspace }}/compiler:/compiler
-            -v ${{ github.workspace }}/llvm-project:/llvm-project
-            -v ${{ github.workspace }}/docs:/docs
-            -v ${{ env.SSH_AUTH_SOCK }}:/ssh.socket
-            -e SSH_AUTH_SOCK=/ssh.socket
-          shell: bash
-          run: |
-            set -e
-            rm -rf /build
-            make DATAFLOW_EXECUTION_ENABLED=ON CCACHE=ON Python3_EXECUTABLE=$PYTHON_EXEC BUILD_DIR=/build concretecompiler python-bindings doc
-            cd /docs
-            pip install -r requirements.txt
-            pip install -r ../llvm-project/mlir/python/requirements.txt
-            dnf install -y doxygen
-            sed "s/sphinx-apidoc/python -m sphinx.ext.apidoc/g" -i Makefile
-            sed "s/sphinx-build/python -m sphinx.cmd.build/g" -i Makefile
-            make COMPILER_BUILD_DIR=/build/ doc
-
-      - name: Archive docs artifacts
-        if: ${{ steps.build-doc.outcome == 'success' && !cancelled() }}
-        uses: actions/upload-artifact@v3
-        with:
-          name: html-docs
-          path: docs/_build/html
-
   BuildAndTestMacOS:
     runs-on: macos-11
     steps: