fix(ci): compiling concrete-optimizer for release

.github/workflows/continuous-integration.yml

@@ -437,6 +437,16 @@ jobs:
         with:
           submodules: recursive
 
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+
+      - name: Concrete-Optimizer
+        run: |
+          cd compiler
+          make concrete-optimizer-lib
+
       - name: Login to Github Container Registry
         run: echo "${{ secrets.GHCR_PASSWORD }}" | docker login -u ${{ secrets.GHCR_LOGIN }} --password-stdin ghcr.io
 
@@ -472,6 +482,16 @@ jobs:
         with:
           submodules: recursive
 
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+
+      - name: Concrete-Optimizer
+        run: |
+          cd compiler
+          make concrete-optimizer-lib
+
       - name: Login to Github Container Registry
         run: echo "${{ secrets.GHCR_PASSWORD }}" | docker login -u ${{ secrets.GHCR_LOGIN }} --password-stdin ghcr.io
 
@@ -513,6 +533,16 @@ jobs:
         with:
           submodules: recursive
 
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+
+      - name: Concrete-Optimizer
+        run: |
+          cd compiler
+          make concrete-optimizer-lib
+
       - uses: actions/checkout@v2
         with:
           repository: zama-ai/concrete_internal