diff --git a/Backend-libXML/Dockerfile b/Backend-libXML/Dockerfile
new file mode 100644
index 0000000..f3524b4
--- /dev/null
+++ b/Backend-libXML/Dockerfile
@@ -0,0 +1,8 @@
+FROM tiangolo/meinheld-gunicorn-flask:python3.9
+
+COPY ./requirements.txt /app/requirements.txt
+
+RUN pip install --no-cache-dir --upgrade -r /app/requirements.txt
+
+COPY ./main.py /app/
+COPY ./Parser.py /app/
\ No newline at end of file
diff --git a/Backend-libXML/main.py b/Backend-libXML/main.py
index 9dbe0d8..b34ce99 100644
--- a/Backend-libXML/main.py
+++ b/Backend-libXML/main.py
@@ -1,17 +1,69 @@
+from flask import Flask
+from flask import request
+from lxml import etree
+import json
+import time
 import Parser
 
 
-if __name__ == '__main__':
-    SOURCE = "sample/xslt.xml"
-    XSLT = "sample/sample.xslt"
+app = Flask(__name__)
 
-    file = open(SOURCE, "r")
-    xml = file.read()
-    file.close()
+@app.route("/xpath", methods=["POST"])
+def xpath():
+    request_data = request.get_json()
+    xml = request_data['data']
+    xpath = request_data['process']
+    
+    response = dict()
+    start = time.time_ns()
+    try:
+        response['result'] = Parser.xpath(xml, xpath)
+        response['status'] = "OK"
+    except BaseException as e:
+        response['result'] = str(e)
+        response['status'] = "ERR"
+    finally:
+        exec_time = (time.time_ns() - start) / 10**6
+        response['time'] = f"{exec_time:.03f}"
+        response['processor'] = "libxml2 over lxml"
+        return json.dumps(response)
 
-    file = open(XSLT, "r")
-    xslt = file.read()
-    print(Parser.xslt(xml, xslt))
+@app.route("/xsd", methods=["POST"])
+def xsd():
+    request_data = request.get_json()
+    xml = request_data['data']
+    xsd = request_data['process']
 
-    file.close()
+    response = dict()
+    start = time.time_ns()
+    try:
+        response['result'] = Parser.xsd(xml, xsd)
+        response['status'] = "OK"
+    except BaseException as e:
+        response['result'] = str(e)
+        response['status'] = "ERR"
+    finally:
+        exec_time = (time.time_ns() - start) / 10**6
+        response['time'] = f"{exec_time:.03f}"
+        response['processor'] = "libxml2 over lxml"
+        return json.dumps(response)
 
+@app.route("/xslt", methods=["POST"])
+def xslt():
+    request_data = request.get_json()
+    xml = request_data['data']
+    xslt = request_data['process']
+
+    response = dict()
+    start = time.time_ns()
+    try:
+        response['result'] = Parser.xslt(xml, xslt)
+        response['status'] = "OK"
+    except BaseException as e:
+        response['result'] = str(e)
+        response['status'] = "ERR"
+    finally:
+        exec_time = (time.time_ns() - start) / 10**6
+        response['time'] = f"{exec_time:.03f}"
+        response['processor'] = "libxml2 over lxml"
+        return json.dumps(response)
\ No newline at end of file
diff --git a/Backend-libXML/requirements.txt b/Backend-libXML/requirements.txt
new file mode 100644
index 0000000..d176ffe
--- /dev/null
+++ b/Backend-libXML/requirements.txt
@@ -0,0 +1,2 @@
+lxml
+flask
diff --git a/Backend-libXML/sample/xsd.curl b/Backend-libXML/sample/xsd.curl
index 615fff6..9c1ce6a 100644
--- a/Backend-libXML/sample/xsd.curl
+++ b/Backend-libXML/sample/xsd.curl
@@ -1,4 +1,4 @@
-url = "http://localhost:5000/xsd"
+url = "http://localhost:8082/xsd"
 data = "@xsd.json"
 header = "Content-Type: application/json"
 request = POST
diff --git a/Backend-libXML/server.py b/Backend-libXML/server.py
deleted file mode 100644
index b34ce99..0000000
--- a/Backend-libXML/server.py
+++ /dev/null
@@ -1,69 +0,0 @@
-from flask import Flask
-from flask import request
-from lxml import etree
-import json
-import time
-import Parser
-
-
-app = Flask(__name__)
-
-@app.route("/xpath", methods=["POST"])
-def xpath():
-    request_data = request.get_json()
-    xml = request_data['data']
-    xpath = request_data['process']
-    
-    response = dict()
-    start = time.time_ns()
-    try:
-        response['result'] = Parser.xpath(xml, xpath)
-        response['status'] = "OK"
-    except BaseException as e:
-        response['result'] = str(e)
-        response['status'] = "ERR"
-    finally:
-        exec_time = (time.time_ns() - start) / 10**6
-        response['time'] = f"{exec_time:.03f}"
-        response['processor'] = "libxml2 over lxml"
-        return json.dumps(response)
-
-@app.route("/xsd", methods=["POST"])
-def xsd():
-    request_data = request.get_json()
-    xml = request_data['data']
-    xsd = request_data['process']
-
-    response = dict()
-    start = time.time_ns()
-    try:
-        response['result'] = Parser.xsd(xml, xsd)
-        response['status'] = "OK"
-    except BaseException as e:
-        response['result'] = str(e)
-        response['status'] = "ERR"
-    finally:
-        exec_time = (time.time_ns() - start) / 10**6
-        response['time'] = f"{exec_time:.03f}"
-        response['processor'] = "libxml2 over lxml"
-        return json.dumps(response)
-
-@app.route("/xslt", methods=["POST"])
-def xslt():
-    request_data = request.get_json()
-    xml = request_data['data']
-    xslt = request_data['process']
-
-    response = dict()
-    start = time.time_ns()
-    try:
-        response['result'] = Parser.xslt(xml, xslt)
-        response['status'] = "OK"
-    except BaseException as e:
-        response['result'] = str(e)
-        response['status'] = "ERR"
-    finally:
-        exec_time = (time.time_ns() - start) / 10**6
-        response['time'] = f"{exec_time:.03f}"
-        response['processor'] = "libxml2 over lxml"
-        return json.dumps(response)
\ No newline at end of file