jiu/scripts/ci/deploy.sh

#!/usr/bin/env bash
# deploy.sh <tag>  —  deploy release to EC2
# Works in two modes:
#   1. Automated (after compile.sh): uses dist/ built in the same job
#   2. Manual/rollback: downloads assets from Forgejo Release by tag
set -euo pipefail

TAG="$1"

echo "==> deploy: tag=${TAG}"

# Download from Forgejo if dist/ was not built in this job
if [ ! -f dist/jiu-server ] || [ ! -f dist/web.tar.gz ] || [ ! -f dist/configs.tar.gz ]; then
  echo "==> deploy: dist/ incomplete — downloading assets for ${TAG} from Forgejo"
  mkdir -p dist

  curl -sf \
    -H "Authorization: token ${FORGEJO_TOKEN}" \
    "${FORGEJO_URL}/api/v1/repos/${GITEA_REPOSITORY}/releases/tags/${TAG}" \
    -o /tmp/release-info.json

  python3 - <<'PYEOF'
import json, urllib.request, os, sys

with open('/tmp/release-info.json') as f:
    release = json.load(f)

token = os.environ['FORGEJO_TOKEN']
forgejo_url = os.environ['FORGEJO_URL']
repo = os.environ['GITEA_REPOSITORY']
release_id = release['id']

for asset in release.get('assets', []):
    url = f"{forgejo_url}/api/v1/repos/{repo}/releases/{release_id}/assets/{asset['id']}"
    req = urllib.request.Request(url, headers={'Authorization': f'token {token}'})
    with urllib.request.urlopen(req) as resp:
        with open(f"dist/{asset['name']}", 'wb') as out:
            out.write(resp.read())
    print(f"Downloaded: {asset['name']}")
PYEOF
fi

echo "==> deploy: dist/ contents:"
ls -lh dist/

# Extract configs (nginx, version.yaml, etc.)
rm -rf /tmp/jiu-configs
mkdir -p /tmp/jiu-configs
tar -xzf dist/configs.tar.gz -C /tmp/jiu-configs

# Extract Flutter web build
rm -rf /tmp/jiu-web-new
mkdir -p /tmp/jiu-web-new
tar -xzf dist/web.tar.gz -C /tmp/jiu-web-new --strip-components=1

# Setup SSH
mkdir -p ~/.ssh
printf '%s' "${EC2_SSH_KEY}" > ~/.ssh/ec2_deploy.pem
chmod 600 ~/.ssh/ec2_deploy.pem
ssh-keyscan -H "${EC2_HOST}" >> ~/.ssh/known_hosts

SSH="ssh -i ~/.ssh/ec2_deploy.pem -o StrictHostKeyChecking=no"
SCP="scp -O -i ~/.ssh/ec2_deploy.pem"

echo "==> deploy: uploading files to EC2"

# Upload backend binary
${SCP} dist/jiu-server "${EC2_USER}@${EC2_HOST}:/tmp/jiu-server"

# Upload version.yaml
${SCP} /tmp/jiu-configs/backend/config/version.yaml "${EC2_USER}@${EC2_HOST}:/tmp/version.yaml"

# Upload nginx config
${SCP} /tmp/jiu-configs/deploy/nginx-jiu.conf "${EC2_USER}@${EC2_HOST}:/tmp/nginx-jiu.conf"

# Upload Flutter web
rsync -avz --delete -e "ssh -i ~/.ssh/ec2_deploy.pem -o StrictHostKeyChecking=no" \
  /tmp/jiu-web-new/ "${EC2_USER}@${EC2_HOST}:/tmp/jiu-web-new/"

# Upload marketing site (from repo checkout)
rsync -avz --delete -e "ssh -i ~/.ssh/ec2_deploy.pem -o StrictHostKeyChecking=no" \
  web/ "${EC2_USER}@${EC2_HOST}:/tmp/jiu-marketing-new/"

echo "==> deploy: running remote deploy"

${SSH} "${EC2_USER}@${EC2_HOST}" << 'ENDSSH'
set -e

# Replace backend binary
sudo systemctl stop jiu
cp /tmp/jiu-server /opt/jiu/backend/jiu-server
chmod +x /opt/jiu/backend/jiu-server

# Update version config
mkdir -p /opt/jiu/backend/config
cp /tmp/version.yaml /opt/jiu/backend/config/version.yaml

# Start and health check
sudo systemctl start jiu
echo "Waiting for health check..."
for i in $(seq 1 30); do
  if curl -sf http://localhost:8080/health > /dev/null 2>&1; then
    echo "Health check passed"
    break
  fi
  sleep 2
done
curl -sf http://localhost:8080/health > /dev/null || { echo "Health check failed!"; exit 1; }

# Swap Flutter web app (atomic)
rm -rf /opt/jiu/web-old
mv /opt/jiu/web /opt/jiu/web-old 2>/dev/null || true
mv /tmp/jiu-web-new /opt/jiu/web

# Update marketing site
mkdir -p /opt/jiu/marketing
rsync -a --delete /tmp/jiu-marketing-new/ /opt/jiu/marketing/
rm -rf /tmp/jiu-marketing-new

# Update nginx config and reload
sudo cp /tmp/nginx-jiu.conf /etc/nginx/conf.d/jiu.conf
sudo nginx -t && sudo nginx -s reload

echo "Deploy complete!"
ENDSSH

# Cleanup SSH key
rm -f ~/.ssh/ec2_deploy.pem
rm -rf /tmp/jiu-configs /tmp/jiu-web-new

echo "==> deploy: done"