diff --git a/answers.md b/answers.md
index defa8e2..12b000e 100644
--- a/answers.md
+++ b/answers.md
@@ -1,41 +1,52 @@
 # Answers
 
-Nom: 
-Prénom: 
-NB: 
+Nom: TRBOVIC
+Prénom: Alexandre
+NB: 7
 
 ## 1.3
-command: 
+command: docker run 092db6b799e9
+(docker build .  
+avec un cd tp2/app/back)
 
 ## 1.4
-answer:
-command: 
+answer: Probleme de variable d'environnement 
+command: docker run -it --rm --name my-running-app -p 8080:8080 my-python-app
 
 ## 1.5
-command: 
+command: docker run -it -e ENVIRONMENT='dev' --rm --name my-running-app -p 8080:8080 my-python-app
 
 ## 1.6
-answer:
-command: 
+answer: il fallait rajouter le tag
+command: docker push alexandretrb/my-python-app
 
 ## 1.7
-answer:
-command: 
-command: 
-command: 
+answer: docker rmi -f 48c172c969dc
+command: docker run -p 8080:8080 -e ENVIRONMENT=dev alexandretrb/back
+command: docker run -p 8080:8080 -e ENVIRONMENT=dev -d alexandretrb/back (pour lancer en mode détaché le container)
 
 ## 1.8
-answer:
-command: 
-command: 
+answer: docker ps   
+command: nom du container : adoring_bartik
+command: docker rename adoring_bartik nomquiadusens
 
 ## 1.9
-answer:
-answer:
+answer: docker exec -it 9e9263e66d0e bash
+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: 
-answer:
+command: docker run -e APP_PORT=8081 -e WS_BACK_URL=172.17.0.1 -p 8081:8081 alexandretrb/front
+answer:  http://0.0.0.0:8081/aaa  ==>>  With path : aaa   (from URL path)
+		 http://0.0.0.0:8081/write/testwritelog
 
 ## 2.1
 command: 
diff --git a/app/back/Dockerfile b/app/back/Dockerfile
new file mode 100644
index 0000000..ebaad80
--- /dev/null
+++ b/app/back/Dockerfile
@@ -0,0 +1,13 @@
+FROM python:3.7.1-stretch
+
+WORKDIR /usr/src/app/back
+
+COPY requirements.txt ./
+
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY . .
+
+RUN mkdir logs
+
+CMD ["python", "-u", "./webservice.py"]
diff --git a/app/front/Dockerfile b/app/front/Dockerfile
new file mode 100644
index 0000000..bd7a53c
--- /dev/null
+++ b/app/front/Dockerfile
@@ -0,0 +1,11 @@
+FROM python:3.7.1-stretch
+
+WORKDIR /usr/src/app/front
+
+COPY requirements.txt ./
+
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY . .
+
+CMD ["python", "-u", "./front.py"]