doc_ai_backed/deploy_prod.sh

#!/bin/bash
set -euo pipefail

REGISTRY="crpi-8s2ierii2xan4klg.cn-beijing.personal.cr.aliyuncs.com/texpixel/doc_ai_backend"
BUILD_HOST="ubuntu"
BUILD_DIR="~/Dev/doc_ai_backed"

# --- Guard: must be on main/master ---
BRANCH=$(git rev-parse --abbrev-ref HEAD)
if [[ "${BRANCH}" != "main" && "${BRANCH}" != "master" ]]; then
  echo "ERROR: must be on main or master branch (current: ${BRANCH})"
  exit 1
fi

VERSION=$(git rev-parse --short HEAD)
IMAGE_VERSIONED="${REGISTRY}:${VERSION}"
IMAGE_LATEST="${REGISTRY}:latest"

echo "==> [1/3] Pulling latest code on Ubuntu"
ssh ${BUILD_HOST} "
  set -e
  cd ${BUILD_DIR}
  git fetch origin
  git checkout master 2>/dev/null || git checkout main
  git pull
"

echo "==> [2/3] Building & pushing image on Ubuntu"
ssh ${BUILD_HOST} "
  set -e
  cd ${BUILD_DIR}
  docker build --platform linux/amd64 \
    -t ${IMAGE_VERSIONED} \
    -t ${IMAGE_LATEST} \
    .
  docker push ${IMAGE_VERSIONED}
  docker push ${IMAGE_LATEST}
  docker rmi ${IMAGE_VERSIONED} ${IMAGE_LATEST} 2>/dev/null || true
"

echo "==> [3/3] Deploying on ECS"
ssh ecs "
  set -e
  echo '--- Pulling image'
  docker pull ${IMAGE_VERSIONED}

  echo '--- Stopping old container'
  docker stop doc_ai 2>/dev/null || true
  docker rm   doc_ai 2>/dev/null || true

  echo '--- Starting new container'
  docker run -d \
    --name doc_ai \
    -p 8024:8024 \
    --restart unless-stopped \
    ${IMAGE_VERSIONED} \
    -env=prod

  echo '--- Removing old doc_ai images (keeping current)'
  docker images --format '{{.Repository}}:{{.Tag}} {{.ID}}' \
    | grep '^${REGISTRY}' \
    | grep -v ':${VERSION}' \
    | grep -v ':latest' \
    | awk '{print \$2}' \
    | xargs -r docker rmi || true
"

echo "==> Done. Running version: ${VERSION}"