diff --git a/.cursorignore b/.cursorignore
new file mode 100644
index 0000000..df7ec76
--- /dev/null
+++ b/.cursorignore
@@ -0,0 +1,10 @@
+# Cursor ignore file for ihm_client
+node_modules/
+dist/
+*.log
+.env*
+.DS_Store
+coverage/
+build/
+pkg/
+pkg2/
diff --git a/Dockerfile b/Dockerfile
index 0b112ec..7ffd97c 100755
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,7 +4,16 @@ FROM node:20-alpine
 WORKDIR /app
 
 # Installation des dépendances nécessaires
-RUN apk update && apk add --no-cache git nginx curl
+RUN apk update && apk upgrade && apk add --no-cache \
+    git \
+    nginx \
+    curl \
+    wget \
+    jq \
+    busybox-extras \
+    npm \
+    coreutils \
+    && npm install -g wscat
 
 # Copy project files
 COPY . .