diff --git a/.github/workflows/ssh.yml b/.github/workflows/ssh.yml
new file mode 100644
index 00000000..a0e9f7fa
--- /dev/null
+++ b/.github/workflows/ssh.yml
@@ -0,0 +1,30 @@
+name: Set up SSH agent
+
+on:
+  workflow_call:
+    inputs:
+      config:
+        required: true
+        type: string
+      known-hosts:
+        required: true
+        type: string
+    secrets:
+      key:
+        required: true
+
+env:
+  SSH_AUTH_SOCK: /tmp/ssh-agent.sock
+
+jobs:
+  ssh-agent:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Set up SSH agent
+        run: |
+          ssh-agent -a $SSH_AUTH_SOCK > /dev/null
+          ssh-add - <<< "${{ secrets.key }}"
+          mkdir -p ~/.ssh
+          echo '${{ inputs.config }}' > ~/.ssh/config
+          echo '${{ inputs.known-hosts }}' > ~/.ssh/known_hosts