diff --git a/.dockerignore b/.dockerignore
index 12355e32..007bac4f 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -1 +1,5 @@
-./**
\ No newline at end of file
+# Ignore everything
+./**
+
+# Whitelist
+!./docker-entrypoint.sh
diff --git a/Dockerfile.42-node b/Dockerfile.42-node
index 3f0b51f6..b4fa4f4c 100644
--- a/Dockerfile.42-node
+++ b/Dockerfile.42-node
@@ -1,12 +1,21 @@
-FROM node:16-alpine3.14 
+FROM node:16-alpine3.15
 
-RUN apk add --no-cache curl zsh git emacs vim;
+RUN apk add --no-cache su-exec curl zsh git emacs vim;
 
 # https://github.com/nodejs/docker-node/blob/main/docs/BestPractices.md#global-npm-dependencies
 ENV NPM_CONFIG_PREFIX=/home/node/.npm-global
 ENV PATH=$PATH:/home/node/.npm-global/bin
 
-# node:node is 1000:1000 so good for us
+# set up specific uid and gid : https://github.com/nodejs/docker-node/blob/main/docs/BestPractices.md#non-root-user
+ARG HOST_UID=1000
+ARG HOST_GID=1000
+
+RUN deluser --remove-home node \
+  && addgroup -S node -g $HOST_GID \
+  && adduser -u $HOST_UID -G node -SD -s /bin/sh node \
+  && mkdir -p /app \
+  && chown -R node:node /app
+
 USER node
 
 ARG OH_MY_ZSH_THEME=cloud
@@ -18,6 +27,13 @@ RUN set -eux; \
 			@vue/cli@next \
 			typeorm-cli;
 
+
+VOLUME  /app
 WORKDIR /app
 
+USER root
+
+COPY docker-entrypoint.sh /usr/local/bin
+ENTRYPOINT ["docker-entrypoint.sh"]
+
 CMD [ "zsh" ]
diff --git a/README.md b/README.md
index 0402f053..f5567c4c 100644
--- a/README.md
+++ b/README.md
@@ -11,11 +11,20 @@ git clone https://github.com/Working-From-Home/ft_transcendence.git && cd ft_tra
 Create a `.env` file, template example:
 ```
 ACCESS_TOKEN_SECRET=my_secret
-REFRESH_TOKEN_SECRET=my_secret2
 # expressed in seconds or a string describing a time span zeit/ms. Eg: 60, "2 days", "10h", "7d"
-ACCESS_TOKEN_EXPIRATION=3200s
-REFRESH_TOKEN_EXPIRATION=15d
-
+ACCESS_TOKEN_EXPIRATION=7d
+
+# Must change thoses two variables BEFORE BUILD AND RUN if
+# running on 42's linux dump.
+# Type the command `id` to get your `uid` and `gid`)
+# Also it only works ouside `NFS`, like `/goinfre` or `/tmp`,
+# thus, it doesn't works inside `/sgoinfre`, or your home `~/`.
+# (PS: pretty useless because docker rootless set "random" uid:gid)
+HOST_UID=1000
+HOST_GID=1000
+
+HOSTNAME=e2r10p17
+FRONTEND_PORT=8080
 # localhost can be replaced by the hostname or ip of the computer to
 # make the website available from others computers.
 # example: http://e2r5p13:3000 or http://10.05.155.14:3000
diff --git a/docker-compose.yml b/docker-compose.yml
index 388f05bd..acbe2a50 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,4 +1,4 @@
-version: "3.8"
+version: "3.3"
 services:
   frontend:
     restart: always
@@ -6,16 +6,24 @@ services:
     build:
       context: ./
       dockerfile: Dockerfile.42-node
+      args:
+        - HOST_UID=${HOST_UID-1000}
+        - HOST_GID=${HOST_GID-1000}
     volumes:
       - ./frontend/:/app
       - ./shared/:/shared
     environment:
       - NODE_ENV=${NODE_ENV-development}
       - VUE_APP_BACKEND_SERVER_URI=${BACKEND_SERVER_URI}
+      - VUE_APP_HOSTNAME=${HOSTNAME}
+      - VUE_APP_FRONTEND_PORT=${FRONTEND_PORT}
     ports:
-      - 8080:8080
+      - ${FRONTEND_PORT}:${FRONTEND_PORT}
     networks:
-      - mynet
+      # - mynet
+      mynet:
+        aliases:
+          - ${HOSTNAME}
     command: sh -c 'npm install && npm run serve'
 
   backend:
@@ -26,8 +34,6 @@ services:
     environment:
       - ACCESS_TOKEN_SECRET=${ACCESS_TOKEN_SECRET}
       - ACCESS_TOKEN_EXPIRATION=${ACCESS_TOKEN_EXPIRATION}
-      - REFRESH_TOKEN_SECRET=${REFRESH_TOKEN_SECRET}
-      - REFRESH_TOKEN_EXPIRATION=${REFRESH_TOKEN_EXPIRATION}
       - BACKEND_SERVER_URI=${BACKEND_SERVER_URI}
       - OAUTH_REDIRECT_URI=${OAUTH_REDIRECT_URI}
       - FORTY_TWO_CLIENT_ID=${FORTY_TWO_CLIENT_ID}
@@ -50,10 +56,10 @@ services:
       - 3000:3000
       - 9229:9229
     networks:
-      - mynet
-      # mynet:
-      #   aliases:
-      #     - ${DOMAIN}
+      # - mynet
+      mynet:
+        aliases:
+          - ${HOSTNAME}
     # command: sh -c 'npm install && npm run start:dev'
     command: sh -c 'npm install && npm run start:debug'
 
@@ -65,7 +71,7 @@ services:
       - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
       - PGPORT= ${POSTGRES_PORT}
     ports:
-      - 5432:${POSTGRES_PORT}
+      - 5454:${POSTGRES_PORT} # default postgres (5432) port already in use in school's linux dump
     networks:
       - mynet
     volumes:
diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
new file mode 100755
index 00000000..f3c44ffd
--- /dev/null
+++ b/docker-entrypoint.sh
@@ -0,0 +1,30 @@
+#!/bin/sh
+
+set -x
+
+BOLD="\e[1m"
+RESET="\e[0m"
+LIGHT_RED="\e[91m"
+LIGHT_GREEN="\e[92m"
+LIGHT_CYAN="\e[96m"
+
+logging(){
+	local type=$1; shift
+	printf "${LIGHT_CYAN}${BOLD}Entrypoint${RESET} [%b] : %b\n" "$type" "$*"
+}
+log_info(){
+	logging "${LIGHT_GREEN}info${RESET}" "$@"
+}
+log_error(){
+	logging "${LIGHT_RED}error${RESET}" "$@" >&2
+	exit 1
+}
+
+log_info "Entrypoint script started..."
+if [ "$(id -u)" = "0" ]; then
+	log_info "Switch from root:root to node:node, aka $(id -u node):$(id -g node) "
+	chown -R node:node /app
+ 	exec su-exec node "$0" "$@"
+fi
+
+exec "$@"
\ No newline at end of file
diff --git a/frontend/vue.config.js b/frontend/vue.config.js
index 6331f9e8..d755cdf4 100644
--- a/frontend/vue.config.js
+++ b/frontend/vue.config.js
@@ -1,4 +1,8 @@
 module.exports = {
+  devServer: {
+	  host: process.env.VUE_APP_HOSTNAME,
+	  port: process.env.VUE_APP_FRONTEND_PORT,
+  },
   css: {
     loaderOptions: {
       sass: {
@@ -11,4 +15,4 @@ module.exports = {
       },
     },
   },
-};
\ No newline at end of file
+};
diff --git a/frontend/webpack.config.js b/frontend/webpack.config.js
index fd4dc8ae..4e74a3b8 100644
--- a/frontend/webpack.config.js
+++ b/frontend/webpack.config.js
@@ -24,4 +24,4 @@ module.exports = {
 		  },
 		},
 	  },
-  };
\ No newline at end of file
+  };