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Add reusable workflow for setting up SSH agent
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p3k committed Jun 1, 2024
1 parent 132f8f4 commit 892ac82
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Showing 2 changed files with 53 additions and 12 deletions.
42 changes: 42 additions & 0 deletions .github/actions/ssh/action.yml
Original file line number Diff line number Diff line change
@@ -0,0 +1,42 @@
name: SSH setup
description: Set up the SSH agent

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: Configure SSH
shell: sh
env:
CONFIG: ${{ inputs.config }}
KNOWN_HOSTS: ${{ inputs.known-hosts }}
run: |
mkdir -p ~/.ssh
echo "${CONFIG}" > ~/.ssh/config
echo "${KNOWN_HOSTS}" > ~/.ssh/known_hosts
- name: Start SSH agent
shell: bash
env:
SOCKET: /tmp/ssh-agent.sock
run: |
echo "SSH_AUTH_SOCK=${SOCKET}" >> $GITHUB_ENV
ssh-agent -a ${SOCKET} > /dev/null
- name: Add SSH key
shell: bash
env:
KEY: ${{ inputs.key }}
run: |
ssh-add - <<< "${KEY}"
23 changes: 11 additions & 12 deletions .github/workflows/stage.yml
Original file line number Diff line number Diff line change
@@ -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:
Expand All @@ -17,6 +17,13 @@ jobs:
steps:
- uses: actions/checkout@v4

- name: Set up SSH agent
uses: ./.github/actions/ssh
with:
config: ${{ vars.SSH_CONFIG }}
key: ${{ secrets.SSH_PRIVATE_KEY }}
known-hosts: ${{ vars.SSH_KNOWN_HOSTS }}

- name: Set up Java
uses: actions/setup-java@v4
with:
Expand All @@ -29,14 +36,6 @@ jobs:
- 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
- name: Publish to staging server
run: |
rsync build/install/helma/ antville.dev:/ \
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