diff --git a/README.md b/README.md
index 4359896..ba8c2f3 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,12 @@ POSTGRES_DB=database
 POSTGRES_HOST=database
 POSTGRES_USER=user
 
+GITHUB_CLIENT_ID=Iv1.xxxxxxxxxxxxxxxxxxxxxxxxxxx
+GITHUB_CLIENT_SECRET=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
+GITHUB_CALLBACK_URL=http://localhost:8080/api/auth/github/callback
+
+Les Variables d'env GITHUB_* sont a generer sur ce lien 'https://github.com/settings/applications/new'
+
 
 Gestion de friendship dans POSTGRESQL:
 'pending' → demande envoyée
diff --git a/srcs/backend/dockerfile b/srcs/backend/dockerfile
index b6f454e..0bf9830 100644
--- a/srcs/backend/dockerfile
+++ b/srcs/backend/dockerfile
@@ -5,6 +5,13 @@ WORKDIR /app
 COPY package*.json ./
 
 RUN npm install
+RUN npm install dotenv
+RUN npm install pg
+RUN npm install bcrypt
+RUN npm install jsonwebtoken
+RUN npm install passport
+RUN npm install passport-github2
+RUN npm install express-session
 
 COPY . .