use the ssh-agent action

and don't create the key ourselves

.bin/set-up-globals.sh

@@ -29,6 +29,6 @@ echo "LogLevel ERROR" >> ~/.ssh/config
 # Set UserKnownHostsFile to /dev/null in ~/.ssh/config
 echo "UserKnownHostsFile /dev/null" >> ~/.ssh/config
 # Create the id_rsa file
-echo "Creating the id_rsa file"
-touch ~/.ssh/id_rsa
-echo "$SSH_KEY" > ~/.ssh/id_rsa
+# echo "Creating the id_rsa file"
+# touch ~/.ssh/id_rsa
+# echo "$SSH_KEY" > ~/.ssh/id_rsa

.github/workflows/test.yml

@@ -40,6 +40,10 @@ jobs:
         run: ./.bin/set-up-globals.sh
       - name: Install plugin
         run: terminus self:plugin:install ${GITHUB_WORKSPACE}
+      - name: Install SSH key
+        uses: webfactory/[email protected]
+        with:
+          ssh-private-key: ${{ secrets.SSH_KEY }}
       - name: Functional Tests
         run: composer functional
       - name: Cleanup