deploy.sh

#!/usr/bin/env bash
set -euo pipefail

AWS_ACCOUNT_ID="${AWS_ACCOUNT_ID:-669728696264}"
AWS_REGION="${AWS_REGION:-us-east-1}"
ECR_REPO_NAME="${ECR_REPO_NAME:-ivr_pro_api_all}"
IMAGE_URI="${AWS_ACCOUNT_ID}.dkr.ecr.${AWS_REGION}.amazonaws.com/${ECR_REPO_NAME}:latest"

LAMBDA_FUNCTION_NAME="${LAMBDA_FUNCTION_NAME:-ivr_pro_api_all}"
DOCKER_PLATFORM="${DOCKER_PLATFORM:-linux/amd64}"
LAMBDA_TIMEOUT_SECONDS="${LAMBDA_TIMEOUT_SECONDS:-15}"
UPDATE_LAMBDA_TIMEOUT="${UPDATE_LAMBDA_TIMEOUT:-1}"
SKIP_ENV_CHECK="${SKIP_ENV_CHECK:-0}"

if [[ "${SKIP_ENV_CHECK}" != "1" ]]; then
  echo "=== Verifying required Lambda environment ==="
  if ! aws lambda get-function-configuration \
    --region "${AWS_REGION}" \
    --function-name "${LAMBDA_FUNCTION_NAME}" \
    --query 'contains(keys(Environment.Variables || `{}`), `DGA_IMPORT_API_KEY`)' \
    --output text | grep -q '^True$'; then
    echo "ERROR: ${LAMBDA_FUNCTION_NAME} is missing required env var DGA_IMPORT_API_KEY."
    echo "Set it on the Lambda configuration before deploying, or set SKIP_ENV_CHECK=1 for a new/manual setup."
    exit 1
  fi
fi

echo "=== Building Docker Image (${DOCKER_PLATFORM}) ==="
docker buildx build \
  --platform="${DOCKER_PLATFORM}" \
  --load \
  -t "${ECR_REPO_NAME}:latest" \
  .

echo "=== Verifying architecture ==="
ARCH="$(docker inspect "${ECR_REPO_NAME}:latest" --format '{{.Architecture}}')"
EXPECTED_ARCH="${DOCKER_PLATFORM##*/}"
if [[ "${ARCH}" != "${EXPECTED_ARCH}" ]]; then
  echo "ERROR: Image is ${ARCH}, Lambda requires ${EXPECTED_ARCH}. Is docker buildx working?"
  exit 1
fi
echo "Architecture: ${ARCH}"

echo "=== Authenticating to ECR ==="
aws ecr get-login-password --region "${AWS_REGION}" | \
  docker login --username AWS --password-stdin "${AWS_ACCOUNT_ID}.dkr.ecr.${AWS_REGION}.amazonaws.com"

echo "=== Tagging Docker Image ==="
docker tag "${ECR_REPO_NAME}:latest" "${IMAGE_URI}"

echo "=== Pushing Docker Image to ECR ==="
docker push "${IMAGE_URI}"

echo "=== Updating Lambda to use the new Container Image ==="
aws lambda update-function-code \
  --region "${AWS_REGION}" \
  --function-name "${LAMBDA_FUNCTION_NAME}" \
  --image-uri "${IMAGE_URI}"

aws lambda wait function-updated \
  --region "${AWS_REGION}" \
  --function-name "${LAMBDA_FUNCTION_NAME}"

if [[ "${UPDATE_LAMBDA_TIMEOUT}" == "1" ]]; then
  echo "=== Updating Lambda timeout to ${LAMBDA_TIMEOUT_SECONDS}s ==="
  aws lambda update-function-configuration \
    --region "${AWS_REGION}" \
    --function-name "${LAMBDA_FUNCTION_NAME}" \
    --timeout "${LAMBDA_TIMEOUT_SECONDS}"

  aws lambda wait function-updated \
    --region "${AWS_REGION}" \
    --function-name "${LAMBDA_FUNCTION_NAME}"
fi

echo "=== Deployment Complete! ==="