diff --git a/README.md b/README.md
index 5cc6842..819184f 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ If you don't have YunoHost, please consult [the guide](https://yunohost.org/#/in
 
 Set of games Framagames from Framasoft.
 
-**Shipped version:** 1.0~ynh4
+**Shipped version:** 2022.12.28~ynh1
 ## Documentation and resources
 
 * Official app website: <https://framagit.org/framasoft/framagames>
diff --git a/README_fr.md b/README_fr.md
index 1a53c40..bf37cb4 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -18,7 +18,7 @@ Si vous n’avez pas YunoHost, regardez [ici](https://yunohost.org/#/install) po
 
 Set of games Framagames from Framasoft.
 
-**Version incluse :** 1.0~ynh4
+**Version incluse :** 2022.12.28~ynh1
 ## Documentations et ressources
 
 * Site officiel de l’app : <https://framagit.org/framasoft/framagames>
diff --git a/conf/nginx.conf b/conf/nginx.conf
index 74155b1..4372e33 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -1,26 +1,11 @@
 #sub_path_only rewrite ^__PATH__$ __PATH__/ permanent;
 location __PATH__/ {
 
-  # Path to source
-  alias __INSTALL_DIR__/;
+	# Path to source
+	alias __INSTALL_DIR__/public/;
 
-  index index.php index.html;
+	index index.html;
 
-  # Common parameter to increase upload size limit in conjunction with dedicated php-fpm file
-  client_max_body_size 10G;
-
-  try_files $uri $uri/ index.php;
-  location ~ [^/]\.php(/|$) {
-    fastcgi_split_path_info ^(.+?\.php)(/.*)$;
-    fastcgi_pass unix:/var/run/php/php__PHPVERSION__-fpm-__NAME__.sock;
-
-    fastcgi_index index.php;
-    include fastcgi_params;
-    fastcgi_param REMOTE_USER $remote_user;
-    fastcgi_param PATH_INFO $fastcgi_path_info;
-    fastcgi_param SCRIPT_FILENAME $request_filename;
-  }
-
-  # Include SSOWAT user panel.
-  include conf.d/yunohost_panel.conf.inc;
-}
+	# Include SSOWAT user panel.
+	include conf.d/yunohost_panel.conf.inc;
+}
\ No newline at end of file
diff --git a/manifest.toml b/manifest.toml
index 8f2842f..e6e4de0 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -5,14 +5,14 @@ name = "Framagames"
 description.en = "Set of games Framagames from Framasoft"
 description.fr = "Ensemble de jeux Framagames venant de Framasoft"
 
-version = "1.0~ynh4"
+version = "2022.12.28~ynh1"
 
 maintainers = []
 
 [upstream]
 license = "AGPL-3.0-only"
-website = "https://framagit.org/framasoft/framagames"
 code = "https://framagit.org/framasoft/framagames"
+website = "https://framagames.org/en/"
 
 [integration]
 yunohost = ">= 11.2"
@@ -32,16 +32,26 @@ ram.runtime = "50M"
     type = "path"
     default = "/framagames"
 
+    [install.language]
+    ask.en = "Choose the application language"
+    ask.fr = "Choisissez la langue de l'application"
+    type = "select"
+    choices = ["fr", "en"]
+    default = "en"
+
     [install.init_main_permission]
+    help.en = "If enabled, Framagames will be accessible by people who doesn’t have an account. This can be changed later via the webadmin."
+    help.fr = "Si cette case est cochée, Framagames sera accessible aux personnes n’ayant pas de compte. Vous pourrez changer ceci plus tard via la webadmin."
     type = "group"
     default = "visitors"
 
 [resources]
 
-        [resources.sources.main]
+    [resources.sources]
 
-        url = "https://framagit.org/framasoft/framagames/-/archive/6808f75cd18f4a1bb0345ce65d055e2dfef8c0b7/framagames-6808f75cd18f4a1bb0345ce65d055e2dfef8c0b7.tar.gz"
-        sha256 = "6c2bf60663dad46ac6660ddb3634d1c05dcf38cea1f2687b8ee26743deb8a10e"
+        [resources.sources.main]
+        url = "https://framagit.org/framasoft/framagames/-/archive/5510754d92e9649aa1808ffb1d3255d5da1ebf47/framagames-5510754d92e9649aa1808ffb1d3255d5da1ebf47.tar.gz"
+        sha256 = "d1b772cbda377ee2fdecf468eb251fb0d05b865d1b39703790a86943a1731973"
 
     [resources.system_user]
 
@@ -49,6 +59,3 @@ ram.runtime = "50M"
 
     [resources.permissions]
     main.url = "/"
-
-    [resources.apt]
-    packages = "php8.2-fpm"
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 944a65e..9195d57 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -4,6 +4,8 @@
 # COMMON VARIABLES
 #=================================================
 
+nodejs_version=18
+
 #=================================================
 # PERSONAL HELPERS
 #=================================================
diff --git a/scripts/backup b/scripts/backup
index 18f83fe..52eea5b 100755
--- a/scripts/backup
+++ b/scripts/backup
@@ -27,12 +27,6 @@ ynh_backup --src_path="$install_dir"
 
 ynh_backup --src_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 
-#=================================================
-# BACKUP THE PHP-FPM CONFIGURATION
-#=================================================
-
-ynh_backup --src_path="/etc/php/$phpversion/fpm/pool.d/$app.conf"
-
 #=================================================
 # END OF SCRIPT
 #=================================================
diff --git a/scripts/change_url b/scripts/change_url
index a26579c..7afa82d 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -21,3 +21,4 @@ ynh_change_url_nginx_config
 #=================================================
 
 ynh_script_progression --message="Change of URL completed for $app"
+
diff --git a/scripts/install b/scripts/install
index ac0157e..d02d79a 100644
--- a/scripts/install
+++ b/scripts/install
@@ -9,24 +9,65 @@
 source _common.sh
 source /usr/share/yunohost/helpers
 
+#=================================================
+# INSTALL DEPENDENCIES
+#=================================================
+ynh_script_progression --message="Installing dependencies..."
+
+ynh_exec_warn_less ynh_install_nodejs --nodejs_version=$nodejs_version
+
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
 ynh_script_progression --message="Setting up source files..."
 
 # Download, check integrity, uncompress and patch the source from app.src
-ynh_setup_source --dest_dir="$install_dir"
+ynh_setup_source --dest_dir="$install_dir/build"
 
+chmod 750 "$install_dir"
 chmod -R o-rwx "$install_dir"
 chown -R $app:www-data "$install_dir"
 
-#=================================================
-# PHP-FPM CONFIGURATION
-#=================================================
-ynh_script_progression --message="Configuring PHP-FPM..."
+ynh_script_progression --message="Building...." --weight=5
+
+ynh_use_nodejs
+
+stripped_path=$(echo $path_url | sed -e 's/\///')
+
+pushd "$install_dir/build"
+  	ynh_replace_string --match_string="framanav: true" --replace_string="framanav: false" --target_file="src/data/main.yml"
+	ynh_replace_string --match_string="defaultLang: fr" --replace_string="defaultLang: $language" --target_file="src/data/main.yml"
+	
+	ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH NODE_OPTIONS="--openssl-legacy-provider" $ynh_npm run commons
+	if [ $path_url == "/" ]; then
+		ynh_replace_string --match_string="canonical: https://framagames.org" --replace_string="canonical: https://$domain" --target_file="src/data/main.yml"
+		ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH NODE_ENV=production NODE_OPTIONS="--openssl-legacy-provider" $ynh_npm run prod
+	else
+		ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH NODE_ENV=production CI_JOB_NAME=pages CI_PAGES_URL="https://$domain$path_url" NODE_OPTIONS="--openssl-legacy-provider" $ynh_npm run prod
+	fi
+
+	ynh_secure_remove --file="$install_dir/build/public"
+	mv dist/ public/
+
+	if [ $path_url == "/" ]; then
+		cp ./public/$language/index.html ./public/index.html
+		mv -f games/* public/
+	else
+		cp ./public/$stripped_path/$language/index.html ./public/$stripped_path/index.html
+		mv -f games/* public/$stripped_path
+	fi
+	cd public && for f in $(find -type l);do cp --remove-destination $(readlink -f $f) $f;done;
+
+popd
+
+if [ $path_url == "/" ]; then
+	mv "$install_dir/build/public" "$install_dir/public" 
+else
+	mv "$install_dir/build/public/$stripped_path" "$install_dir/public" 
+fi
+
+ynh_secure_remove --file="$install_dir/build"
 
-# Create a dedicated PHP-FPM config
-ynh_add_fpm_config
 
 # Create a dedicated NGINX config
 ynh_add_nginx_config
diff --git a/scripts/remove b/scripts/remove
index 2c04d62..bb21364 100644
--- a/scripts/remove
+++ b/scripts/remove
@@ -17,9 +17,6 @@ ynh_script_progression --message="Removing NGINX web server configuration..."
 # Remove the dedicated NGINX config
 ynh_remove_nginx_config
 
-# Remove the dedicated PHP-FPM config
-ynh_remove_fpm_config
-
 #=================================================
 # END OF SCRIPT
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index 72e44fb..c15bb32 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -11,36 +11,39 @@ source ../settings/scripts/_common.sh
 source /usr/share/yunohost/helpers
 
 #=================================================
-# RESTORE THE APP MAIN DIR
+# STANDARD RESTORATION STEPS
 #=================================================
-ynh_script_progression --message="Restoring the app main directory..."
-
-ynh_restore_file --origin_path="$install_dir"
-
-chmod -R o-rwx "$install_dir"
-chown -R $app:www-data "$install_dir"
-
+# RESTORE THE NGINX CONFIGURATION
 #=================================================
-# RESTORE THE PHP-FPM CONFIGURATION
-#=================================================
-ynh_script_progression --message="Restoring the PHP-FPM configuration..."
-
-ynh_restore_file --origin_path="/etc/php/$phpversion/fpm/pool.d/$app.conf"
 
 ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 
+#=================================================
+# RESTORE THE APP MAIN DIR
+#=================================================
+ynh_script_progression --message="Restoring $app main directory..." --weight=2
+
+ynh_restore_file --origin_path="$install_dir"
+
+#=================================================
+# RESTORE USER RIGHTS
+#=================================================
+
+# Restore permissions on app files
+chown -R $app:www-data $install_dir
+chmod o-rwx $install_dir
+
 #=================================================
 # GENERIC FINALIZATION
 #=================================================
-# RELOAD NGINX AND PHP-FPM
+# RELOAD NGINX
 #=================================================
-ynh_script_progression --message="Reloading NGINX web server and PHP-FPM..."
+ynh_script_progression --message="Reloading NGINX web server..." --weight=3
 
-ynh_systemd_action --service_name=php$phpversion-fpm --action=reload
 ynh_systemd_action --service_name=nginx --action=reload
 
 #=================================================
 # END OF SCRIPT
 #=================================================
 
-ynh_script_progression --message="Restoration completed for $app"
+ynh_script_progression --message="Restoration completed for $app" --last
diff --git a/scripts/upgrade b/scripts/upgrade
index d87c4e7..42fa531 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -15,36 +15,112 @@ source /usr/share/yunohost/helpers
 
 upgrade_type=$(ynh_check_app_version_changed)
 
+#=================================================
+# ENSURE DOWNWARD COMPATIBILITY
+#=================================================
+ynh_script_progression --message="Ensuring downward compatibility..." --weight=1
+
+# If language doesn't exist, create it
+if [ -z "${language:-}" ]; then
+	language="en"
+	ynh_app_setting_set --app=$app --key=language --value=$language
+fi
+
+#=================================================
+# INSTALL DEPENDENCIES
+#=================================================
+ynh_script_progression --message="Installing dependencies..."
+
+ynh_exec_warn_less ynh_install_nodejs --nodejs_version=$nodejs_version
+
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
 
 if [ "$upgrade_type" == "UPGRADE_APP" ]
 then
-	ynh_script_progression --message="Upgrading source files..."
 
-	ynh_secure_remove --file="$install_dir"
+	if $(ynh_compare_current_package_version --comparison lt --version "2022.12.28~ynh1")
+	then
+		ynh_script_progression --message="Removing old files..." --weight=2
+		ynh_secure_remove --file="$install_dir"
+
+		mkdir -p $install_dir
+		# Set permissions on app files
+		chown $app:www-data $install_dir
+		chmod o-rwx $install_dir
+	fi
+	ynh_script_progression --message="Setting up source files..."
+
 	# Download, check integrity, uncompress and patch the source from app.src
-	ynh_setup_source --dest_dir="$install_dir"
+	ynh_setup_source --dest_dir="$install_dir/build"
 fi
 
-
-chmod -R o-rwx "$install_dir"
-chown -R $app:www-data "$install_dir"
-
 #=================================================
-# PHP-FPM CONFIGURATION
+# NGINX CONFIGURATION
 #=================================================
-ynh_script_progression --message="Upgrading PHP-FPM configuration..."
-
-# Create a dedicated PHP-FPM config
-ynh_add_fpm_config
+ynh_script_progression --message="Upgrading NGINX web server configuration..." --weight=2
 
 # Create a dedicated NGINX config
 ynh_add_nginx_config
 
+#=================================================
+# SECURE FILES AND DIRECTORIES
+#=================================================
+
+# Set permissions on app files
+chown -R $app:www-data $install_dir
+chmod o-rwx $install_dir
+
+#=================================================
+# BUILD
+#=================================================
+
+if [ "$upgrade_type" == "UPGRADE_APP" ]
+then
+	ynh_script_progression --message="Building...." --weight=5
+
+	ynh_use_nodejs
+
+	stripped_path=$(echo $path_url | sed -e 's/\///')
+
+	pushd "$install_dir/build"
+		ynh_replace_string --match_string="framanav: true" --replace_string="framanav: false" --target_file="src/data/main.yml"
+		ynh_replace_string --match_string="defaultLang: fr" --replace_string="defaultLang: $language" --target_file="src/data/main.yml"
+		
+		ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH NODE_OPTIONS="--openssl-legacy-provider" $ynh_npm run commons
+		if [ $path_url == "/" ]; then
+			ynh_replace_string --match_string="canonical: https://framagames.org" --replace_string="canonical: https://$domain" --target_file="src/data/main.yml"
+			ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH NODE_ENV=production NODE_OPTIONS="--openssl-legacy-provider" $ynh_npm run prod
+		else
+			ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH NODE_ENV=production CI_JOB_NAME=pages CI_PAGES_URL="https://$domain$path_url" NODE_OPTIONS="--openssl-legacy-provider" $ynh_npm run prod
+		fi
+
+		ynh_secure_remove --file="$install_dir/build/public"
+		mv dist/ public/
+
+		if [ $path_url == "/" ]; then
+			cp ./public/$language/index.html ./public/index.html
+			mv -f games/* public/
+		else
+			cp ./public/$stripped_path/$language/index.html ./public/$stripped_path/index.html
+			mv -f games/* public/$stripped_path
+		fi
+		cd public && for f in $(find -type l);do cp --remove-destination $(readlink -f $f) $f;done;
+
+	popd
+
+	if [ $path_url == "/" ]; then
+		mv "$install_dir/build/public" "$install_dir/public" 
+	else
+		mv "$install_dir/build/public/$stripped_path" "$install_dir/public" 
+	fi
+
+	ynh_secure_remove --file="$install_dir/build"
+fi
+
 #=================================================
 # END OF SCRIPT
 #=================================================
 
-ynh_script_progression --message="Upgrade of $app completed"
+ynh_script_progression --message="Upgrade of $app completed" --last
diff --git a/tests.toml b/tests.toml
index eb73b8d..6a8774d 100644
--- a/tests.toml
+++ b/tests.toml
@@ -1,3 +1,9 @@
 test_format = 1.0
 
-[default]
\ No newline at end of file
+[default]
+
+    # ------------
+    # Tests to run
+    # ------------
+
+    test_upgrade_from.fb3cdde65e8003c2386002e7dc49c02989f9198d.name = "Upgrade from 1.0~ynh4"