Add reusable workflow for setting up SSH agent

.github/actions/ssh/action.yml

@@ -0,0 +1,29 @@
+name: Set up SSH agent
+description: Set up the SSH agent
+author: Tobi Schäfer <tobi@antville.org>
+
+inputs:
+ config:
+ description: The SSH configuration
+ required: true
+ key:
+ description: The private SSH key
+ required: true
+ known-hosts:
+ description: The list of known hosts
+ required: true
+
+runs:
+ using: composite
+
+ steps:
+ - name: Set up SSH agent
+ shell: bash
+ run: |
+ socket=/tmp/ssh-agent.sock
+ echo "SSH_AUTH_SOCKET=$socket" >> $GITHUB_ENV
+ ssh-agent -a $socket > /dev/null
+ ssh-add - <<< '${{ inputs.key }}'
+ mkdir -p ~/.ssh
+ echo '${{ inputs.config }}' > ~/.ssh/config
+ echo '${{ inputs.known-hosts }}' > ~/.ssh/known_hosts

.github/workflows/stage.yml

@@ -1,10 +1,10 @@
 name: Deploy (Staging)
 
 on:
- workflow_dispatch
-
-env:
- SSH_AUTH_SOCK: /tmp/ssh-agent.sock
+ workflow_dispatch: {}
+ push:
+ branches:
+  - helma-🐜
 
 jobs:
  stage:
@@ -17,34 +17,13 @@ jobs:
  steps:
  - uses: actions/checkout@v4
 
- - name: Set up Java
- uses: actions/setup-java@v4
- with:
- distribution: temurin
- java-version: 21
-
- - name: Set up Gradle
- uses: gradle/actions/setup-gradle@v3
-
- - name: Build with Gradle
- run: ./gradlew installDist
-
  - name: Set up SSH agent
- run: |
- ssh-agent -a $SSH_AUTH_SOCK > /dev/null
- ssh-add - <<< "${{ secrets.SSH_PRIVATE_KEY }}"
- mkdir -p ~/.ssh
- echo '${{ vars.SSH_CONFIG }}' > ~/.ssh/config
- echo '${{ vars.KNOWN_HOSTS }}' > ~/.ssh/known_hosts
+ uses: ./.github/actions/ssh
+ with:
+ config: ${{ vars.SSH_CONFIG }}
+ key: ${{ secrets.SSH_PRIVATE_KEY }}
+ known-hosts: ${{ vars.SSH_KNOWN_HOSTS }}
 
- - name: Publish to staging server
+ - name: Test
  run: |
- rsync build/install/helma/ antville.dev:/ \
- --verbose --archive --delete --compress \
- --filter 'protect /lib/ext' \
- --filter '+ /launcher.jar' \
- --filter '+ /lib' \
- --filter '- /*' \
-
- - name: Restart Helma
- run: ssh antville.dev restart
+ echo $SSH_AUTH_SOCK