Enable ssh

Author: facundominguez

.github/workflows/build.yml

@@ -110,7 +110,9 @@ jobs:
         echo common --crosstool_top=@nixpkgs_config_cc//:toolchain >> .bazelrc.local
 
     - name: Clean stack caches
-      run: rm -rf ~/.stack
+      run: |
+        rm -rf ~/.stack
+        echo "@cert-authority uptermd.upterm.dev,[2a09:8280:1::3:4b89]:22 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICiecex8Dq718eSe1CCLgLvDmI7AagvCtax7brPFWkh4" >> ~/.ssh/knownhosts
 
     - name: Mount Bazel cache
       uses: actions/cache/restore@v4
@@ -124,6 +126,9 @@ jobs:
         restore-keys: |
           repo-cache-${{ runner.os }}-nixpkgs-${{ env.cache-version }}-    
 
+    - name: Setup upterm session
+      uses: lhotari/action-upterm@v1
+
     - name: Prefetch Stackage snapshot
       shell: bash
       run: |