diff --git a/answers.md b/answers.md
index 25c43e4..6456c3f 100644
--- a/answers.md
+++ b/answers.md
@@ -1,46 +1,58 @@
 # Answers
 
-Nom: 
-Prénom: 
-NB: 
+Nom: Vuong
+Prénom: Lisa
+NB: 3
 
 ## 1.3
 command: 
+docker build -t img .
+docker run img
 
 ## 1.4
-answer:
-command: 
+answer: car les ports ne sont pas ouverts
+command: docker run -p 8080:8080 img
 
 ## 1.5
-command: 
+command: docker run -e ENVIRONMENT=dev -p 8080:8080 img
 
 ## 1.6
-answer:
-command: 
-
+answer: car le nom de l'image n'est pas bon
+command: docker tag img lisav/img:0.1 --> docker push lisav/img:0.1
+         
 ## 1.7
-answer:
-command: 
-command: 
-command: 
+command: sudo docker rmi -f $(docker images -q)
+answer: l'image est "pull" du repository docker lisav/img comme il ne le trouve pas localement
+command: docker run -e ENVIRONMENT=dev -p 8080:8080 lisav/img
+command: docker run -d -e ENVIRONMENT=dev -p 8080:8080 lisav/img
 
 ## 1.8
-answer:
-command: 
-command: 
+answer: name = ecstatic_mcnulty and container id = d4fb6f40aa9a. 
+command: docker ps  OU docker container ls
+command: docker rename ecstatic_mcnulty realcontainersname
 
 ## 1.9
+answer: L'OS utilisé est Debian GNU/Linux 9.
 answer:
-answer:
+PRETTY_NAME="Debian GNU/Linux 9 (stretch)"
+NAME="Debian GNU/Linux"
+VERSION_ID="9"
+VERSION="9 (stretch)"
+ID=debian
+HOME_URL="https://www.debian.org/"
+SUPPORT_URL="https://www.debian.org/support"
+BUG_REPORT_URL="https://bugs.debian.org/"
 
 ## 1.11
-command: 
+command: docker run -p 8081:8081 -e WS_BACK_URL=172.17.0.1 -e APP_PORT=8081 front
+answer:pour le back, ce qui change est :   "result": "path_test"
+       pour le front, ce qui change est :   With path : path_test   (from URL path)
 
 ## 2.1
-command: 
+command: docker-compose up
 
 ## 2.6
-command: 
-command: 
+command: docker-compose up -d
+command: docker-compose logs -f
 
 
diff --git a/app/back/Dockerfile b/app/back/Dockerfile
new file mode 100644
index 0000000..b91bd52
--- /dev/null
+++ b/app/back/Dockerfile
@@ -0,0 +1,9 @@
+FROM python:3.7.1-stretch
+
+COPY requirements.txt ./
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY . .
+
+CMD [ "python", "-u", "./webservice.py" ]
+
diff --git a/app/back/docker b/app/back/docker
new file mode 100644
index 0000000..e69de29
diff --git a/app/docker-compose.yml b/app/docker-compose.yml
new file mode 100644
index 0000000..2484881
--- /dev/null
+++ b/app/docker-compose.yml
@@ -0,0 +1,15 @@
+version: '3'
+services:
+  back:
+    image: a99d471b3ab1
+    ports:
+      - "8080:8080"
+    environment:
+      - ENVIRONMENT=dev 
+  front:
+    image: a38dcb68fd6e 
+    ports: 
+      - "8081:8081"
+    environment:
+      - APP_PORT=8081
+      - WS_BACK_URL=172.17.0.1 
diff --git a/app/front/Dockerfile b/app/front/Dockerfile
new file mode 100644
index 0000000..e8d3eee
--- /dev/null
+++ b/app/front/Dockerfile
@@ -0,0 +1,10 @@
+FROM python:3.7.1-stretch
+
+COPY requirements.txt ./
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY . .
+
+CMD [ "python", "-u", "./front.py" ]
+
+VOLUME app/logs
diff --git a/app/front/docker b/app/front/docker
new file mode 100644
index 0000000..e69de29