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Kamal Deployment

Kamal Deployment #53

Workflow file for this run

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