Updated rust version for OPAL Cedar Client docker

.github/workflows/on_release.yml

@@ -150,22 +150,6 @@ jobs:
             permitio/opal-server:latest
             permitio/opal-server:${{ env.opal_version_tag }}
 
-      - name: Check if cedar-agent directory exists
-        id: check_cedar_agent
-        run: |
-          if [ -d "cedar-agent" ]; then
-            echo "exists=true" >> $GITHUB_ENV
-          else
-            echo "exists=false" >> $GITHUB_ENV
-          fi
-
-      - name: Clone cedar-agent repository
-        if: steps.check_cedar_agent.outputs.exists == 'false'
-        id: clone_cedar_agent
-        working-directory: .
-        run: |
-          git clone https://github.com/permitio/cedar-agent.git cedar-agent
-
       - name: Build & Push client cedar
         id: build_push_client_cedar
         uses: docker/build-push-action@v4

docker/Dockerfile

@@ -15,7 +15,7 @@ RUN pip install --no-cache-dir --upgrade pip && pip install --no-cache-dir -r ./
 # CEDAR AGENT BUILD STAGE ---------------------------
 # split this stage to save time and reduce image size
 # ---------------------------------------------------
-FROM rust:1.69.0 as cedar-builder
+FROM rust:1.77-bullseye as cedar-builder
 COPY cedar-agent /tmp/cedar-agent/
 ARG cargo_flags="--release"
 RUN cd /tmp/cedar-agent