docker: fix /data ownership and permission (#7451)

* docker: fix /data ownership and permission

* chown if not owned by seaweed user

* fix github tests

* comments

* fix the unquoted variables in the case pattern matching

* Update docker/entrypoint.sh

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

* Update docker/entrypoint.sh

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

* Update entrypoint.sh

* Update entrypoint.sh

* Update docker/entrypoint.sh

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

---------

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

docker/entrypoint_e2e.sh

@@ -0,0 +1,86 @@
+#!/bin/bash
+set -e
+
+# Simplified entrypoint for e2e testing
+# 
+# This script intentionally runs as root for e2e test environments to:
+# 1. Simplify test setup and avoid permission-related test failures
+# 2. Eliminate dependency on Alpine-specific tools (su-exec) since we use Ubuntu base
+# 3. Focus testing on application logic rather than container security
+#
+# IMPORTANT: Production deployments should use Dockerfile.go_build with proper
+# user isolation via su-exec. This simplified approach is ONLY for testing.
+
+isArgPassed() {
+  arg="$1"
+  argWithEqualSign="$1="
+  shift
+  while [ $# -gt 0 ]; do
+    passedArg="$1"
+    shift
+    case $passedArg in
+    "$arg")
+      return 0
+      ;;
+    "$argWithEqualSign"*)
+      return 0
+      ;;
+    esac
+  done
+  return 1
+}
+
+case "$1" in
+
+  'master')
+  	ARGS="-mdir=/data -volumePreallocate -volumeSizeLimitMB=1024"
+  	shift
+  	exec /usr/bin/weed -logtostderr=true master $ARGS "$@"
+	;;
+
+  'volume')
+  	ARGS="-dir=/data -max=0"
+  	if isArgPassed "-max" "$@"; then
+  	  ARGS="-dir=/data"
+  	fi
+  	shift
+  	exec /usr/bin/weed -logtostderr=true volume $ARGS "$@"
+	;;
+
+  'server')
+  	ARGS="-dir=/data -volume.max=0 -master.volumePreallocate -master.volumeSizeLimitMB=1024"
+  	if isArgPassed "-volume.max" "$@"; then
+  	  ARGS="-dir=/data -master.volumePreallocate -master.volumeSizeLimitMB=1024"
+  	fi
+ 	shift
+  	exec /usr/bin/weed -logtostderr=true server $ARGS "$@"
+  	;;
+
+  'filer')
+  	ARGS=""
+  	shift
+  	exec /usr/bin/weed -logtostderr=true filer $ARGS "$@"
+	;;
+
+  's3')
+  	ARGS="-domainName=$S3_DOMAIN_NAME -key.file=$S3_KEY_FILE -cert.file=$S3_CERT_FILE"
+  	shift
+  	exec /usr/bin/weed -logtostderr=true s3 $ARGS "$@"
+	;;
+
+  'mount')
+  	shift
+  	exec /usr/bin/weed -logtostderr=true mount "$@"
+	;;
+
+  'shell')
+  	ARGS="-cluster=$SHELL_CLUSTER -filer=$SHELL_FILER -filerGroup=$SHELL_FILER_GROUP -master=$SHELL_MASTER -options=$SHELL_OPTIONS"
+  	shift
+  	exec echo "$@" | /usr/bin/weed -logtostderr=true shell $ARGS
+  ;;
+
+  *)
+  	exec /usr/bin/weed "$@"
+	;;
+esac
+