fix(deploy): export PORT from .env before PM2 reload so health check matches

Co-authored-by: Cursor <[email protected]>

.gitea/workflows/deploy.yaml

@@ -379,8 +379,18 @@ jobs:
 
           sudo chown -R "${DEPLOY_USER}:${DEPLOY_GROUP}" "${LIVE}" 2>/dev/null || true
 
+          # Next.js prefers an already-set process PORT over .env. PM2 may still
+          # have PORT=3000 from an older start, while .env (and nginx) expect 3002.
+          # Export PORT before reload so --update-env aligns the running process.
+          DEPLOY_PORT="$(grep -E '^[[:space:]]*PORT=' "${LIVE}/.env" 2>/dev/null | tail -1 | cut -d= -f2- || true)"
+          DEPLOY_PORT="$(printf '%s' "${DEPLOY_PORT}" | tr -cd '0-9')"
+          DEPLOY_PORT="${DEPLOY_PORT:-3002}"
+          export PORT="${DEPLOY_PORT}"
+          echo "PM2/health PORT=${PORT}"
+
           echo "Starting PM2 (zero-downtime reload)..."
-          pm2 reload next --update-env || pm2 start next --update-env
+          cd "${LIVE}"
+          pm2 reload next --update-env || pm2 start pnpm --name next --update-env -- start
 
           sleep 3
           if ! pm2 show next 2>/dev/null | grep -q 'online'; then
@@ -389,23 +399,24 @@ jobs:
             exit 1
           fi
 
-          DEPLOY_PORT="$(grep -E '^[[:space:]]*PORT=.+' "${LIVE}/.env" 2>/dev/null | cut -d= -f2 | tr -d '"' || echo '3002')"
-          echo "Waiting for HTTP health check on port ${DEPLOY_PORT}..."
-          HEALTH_URL="${DEPLOY_HEALTH_URL:-http://127.0.0.1:${DEPLOY_PORT}/api/health}"
+          echo "Waiting for HTTP health check on port ${PORT}..."
+          HEALTH_URL="${DEPLOY_HEALTH_URL:-http://127.0.0.1:${PORT}/api/health}"
           HEALTH_OK=0
-          for i in $(seq 1 15); do
+          for i in $(seq 1 20); do
             BODY="$(curl -sf --max-time 5 "${HEALTH_URL}" 2>/dev/null || true)"
             if echo "${BODY}" | grep -q '"database":true'; then
               echo "Health OK (${HEALTH_URL})"
               HEALTH_OK=1
               break
             fi
-            echo "Health attempt ${i}/15 failed, retrying..."
+            echo "Health attempt ${i}/20 failed (body=${BODY:-<empty>}), retrying..."
             sleep 2
           done
           if [ "${HEALTH_OK}" != "1" ]; then
             echo "ERROR: Health check failed after deploy (${HEALTH_URL})" >&2
             echo "Last body: ${BODY:-<empty>}" >&2
+            echo "PM2 env PORT (should match .env):" >&2
+            pm2 env 0 2>/dev/null | grep -E '^PORT=' >&2 || true
             pm2 logs next --lines 40 --nostream >&2 || true
             exit 1
           fi