Update Dockerfile

Dockerfile

@@ -1,13 +1,19 @@
-#!/bin/bash
-set -e
+# Use a base image
+FROM ubuntu:latest
 
-# Build with BuildKit enabled
-export DOCKER_BUILDKIT=1
-export COMPOSE_DOCKER_CLI_BUILD=1
+# Enable BuildKit in Docker
+ENV DOCKER_BUILDKIT=1
+ENV COMPOSE_DOCKER_CLI_BUILD=1
+
+# Set bash shell and exit on error
+RUN set -e && \
+    echo "Running shell script with error handling"
 
 # Build the image with caching
-docker build \
-  --build-arg BUILDKIT_INLINE_CACHE=1 \
-  --cache-from type=registry,ref=user/dify:cache \
-  --cache-to type=registry,ref=user/dify:cache,mode=max \
-  -t dify .
+RUN docker build \
+    --build-arg BUILDKIT_INLINE_CACHE=1 \
+    --cache-from type=registry,ref=user/dify:cache \
+    --cache-to type=registry,ref=user/dify:cache,mode=max \
+    -t dify .
+
+# Other necessary instructions here