Update(action): setup public/private ssh key

Author: till

action.yml

@@ -11,6 +11,12 @@ inputs:
   password:
     required: true
     description: runway password
+  public-key:
+    description: ssh public key (secret)
+    required: false
+  private-key:
+    description: ssh private key (secret)
+    required: false
   public-key-location:
     description: ssh public key location
     required: true
@@ -40,6 +46,19 @@ inputs:
 runs:
   using: "composite"
   steps:
+    - name: setup your ssh public and private key
+      shell: bash
+      if: ${{ inputs.private-key != '' && inputs.public-key != '' }}
+      run: |
+        mkdir -p ~/.ssh/
+        echo "${{ inputs.private-key }}" > ${{ inputs.private-key-location }}
+        echo "${{ inputs.public-key }}" > ${{ inputs.public-key-location }}
+        chmod 0600 ${{ inputs.private-key-location }}
+        chmod 0600 ${{ inputs.public-key-location }}
+        echo "SSH keys added ✅" >> $GITHUB_STEP_SUMMARY
+        echo "" >> $GITHUB_STEP_SUMMARY
+        echo " - public key in ${{ inputs.public-key-location }}" >> $GITHUB_STEP_SUMMARY
+        echo " - private key in ${{ inputs.private-key-location }}" >> $GITHUB_STEP_SUMMARY
     - shell: bash
       run: |
         ARCH=$(uname -m)
@@ -77,14 +96,19 @@ runs:
         echo "Imported a new key ✅" >> $GITHUB_STEP_SUMMARY
       if: ${{ inputs.add-key == 'true' }}
       shell: bash
-    - run: |
-        echo "SSH_AUTH_SOCK=/tmp/ssh_agent.sock" >> $GITHUB_ENV
+    - env:
+        SSH_AUTH_SOCK: /tmp/ssh_agent.sock
+      run: |
+        echo "SSH_AUTH_SOCK=${SSH_AUTH_SOCK}" >> $GITHUB_ENV
         ssh-keyscan -p 2222 deploy.runway.horse >> ~/.ssh/known_hosts
         ssh-agent -a $SSH_AUTH_SOCK > /dev/null
         ssh-add ${{ inputs.private-key-location }}
-      if: ${{ inputs.setup-ssh == 'true' }}
+        echo "ssh setup complete ✅" >> $GITHUB_STEP_SUMMARY
+      if: ${{ inputs.setup-ssh == 'true' || (inputs.private-key != '' && inputs.public-key != '') }}
       shell: bash
-    - run: echo "RUNWAY_CONTROLLER=${{ inputs.controller-url }}" >> $GITHUB_ENV
+    - run: |
+        echo "RUNWAY_CONTROLLER=${{ inputs.controller-url }}" >> $GITHUB_ENV
+        echo "Set a custom controller ✅" >> $GITHUB_STEP_SUMMARY
       if: ${{ inputs.controller-url != '' }}
       shell: bash
     - shell: bash