Kamal Deployment #45
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name: Kamal Deployment | |
on: | |
workflow_dispatch: | |
schedule: | |
- cron: "0 21 * * 2" # runs Tuesdays at 21:00 UTC | |
jobs: | |
check_latest_commit: | |
runs-on: ubuntu-latest | |
outputs: | |
commit_sha: ${{ env.SHA }} | |
steps: | |
- name: Checkout the latest commit on main | |
uses: actions/checkout@v4 | |
with: | |
ref: main | |
- name: Get the latest commit SHA | |
run: echo "SHA=$(git rev-parse HEAD)" >> $GITHUB_ENV | |
- name: Confirm all checks passed | |
run: | | |
# Returns json data on all checks that were run | |
response=$(curl -L \ | |
-H "Accept: application/vnd.github+json" \ | |
"https://api.github.com/repos/${{ github.repository }}/commits/${{ env.SHA }}/check-runs") | |
# Check the conclusion of eash check for pass/fail | |
for conclusion in $(echo "$response" | jq -r '.check_runs[] | select(.name != "deploy" and .name != "check_latest_commit") | .conclusion'); do | |
if [ "$conclusion" != "success" ]; then | |
echo "Commit "${{ env.SHA }}" has failed checks." | |
exit 1 | |
fi | |
done | |
deploy: | |
runs-on: ubuntu-latest | |
needs: check_latest_commit | |
steps: | |
- name: Checkout repository | |
uses: actions/checkout@v4 | |
with: | |
ref: main | |
- name: Install Ruby and gems | |
uses: ruby/setup-ruby@v1 | |
with: | |
bundler-cache: true | |
- name: Install Kamal | |
run: gem install kamal | |
- name: Set up SSH | |
env: | |
SSH_PRIVATE_KEY: ${{ secrets.SSH_PRIVATE_KEY }} | |
RAILS_MASTER_KEY: ${{ secrets.RAILS_MASTER_KEY }} | |
run: | | |
mkdir -p ~/.ssh | |
echo "$SSH_PRIVATE_KEY" > ~/.ssh/homewardtails.pem | |
echo "$RAILS_MASTER_KEY" > config/credentials/production.key | |
chmod 600 ~/.ssh/homewardtails.pem | |
ssh-keyscan homewardtails.org >> ~/.ssh/known_hosts || echo "failed" | |
- name: Check if latest commit is running in production | |
run: | | |
RUNNING_APP_SHA=$(kamal app version | grep . | tail -n 1) | |
# Compare the current running SHA to the latest commit SHA | |
if [ "$RUNNING_APP_SHA" == "${{ needs.check_latest_commit.outputs.commit_sha }}" ]; then | |
echo "Running version is up to date, skipping deployment." | |
exit 0 | |
fi | |
- name: Kamal Deploy | |
run: kamal deploy |