From a11dbf35041dc42209fc0b08914ca1e6c4ac3782 Mon Sep 17 00:00:00 2001
From: Tagada <36127788+Tagadda@users.noreply.github.com>
Date: Thu, 13 Jan 2022 19:21:56 +0000
Subject: [PATCH] Full upgrade

---
 .github/workflows/updater.sh | 134 +++++++++++++++++++++++++++++++++++
 README.md                    |  11 ++-
 README_fr.md                 |  11 ++-
 check_process                |  23 ++----
 conf/amd64.src               |   7 ++
 conf/arm64.src               |   7 ++
 conf/code-server.env         |   3 +-
 conf/config.yaml             |   8 +--
 conf/systemd.service         |  34 ++++++++-
 config_panel.toml            |  27 +++++++
 doc/.gitkeep                 |   0
 doc/DISCLAIMER.md            |  11 ++-
 doc/DISCLAIMER_fr.md         |   9 ++-
 manifest.json                |  63 +++-------------
 scripts/_common.sh           |  98 -------------------------
 scripts/backup               |  18 +++--
 scripts/change_url           |  27 ++++---
 scripts/install              | 105 +++++++++++----------------
 scripts/remove               |  60 +++++++---------
 scripts/restore              |  83 +++++++++-------------
 scripts/upgrade              | 102 +++++++++++++++-----------
 21 files changed, 435 insertions(+), 406 deletions(-)
 create mode 100755 .github/workflows/updater.sh
 create mode 100644 conf/amd64.src
 create mode 100644 conf/arm64.src
 create mode 100644 config_panel.toml
 delete mode 100644 doc/.gitkeep

diff --git a/.github/workflows/updater.sh b/.github/workflows/updater.sh
new file mode 100755
index 0000000..35286e7
--- /dev/null
+++ b/.github/workflows/updater.sh
@@ -0,0 +1,134 @@
+#!/bin/bash
+
+#=================================================
+# PACKAGE UPDATING HELPER
+#=================================================
+
+# This script is meant to be run by GitHub Actions
+# The YunoHost-Apps organisation offers a template Action to run this script periodically
+# Since each app is different, maintainers can adapt its contents so as to perform
+# automatic actions when a new upstream release is detected.
+
+#=================================================
+# FETCHING LATEST RELEASE AND ITS ASSETS
+#=================================================
+
+# Fetching information
+current_version=$(cat manifest.json | jq -j '.version|split("~")[0]')
+repo=$(cat manifest.json | jq -j '.upstream.code|split("https://github.com/")[1]')
+# Some jq magic is needed, because the latest upstream release is not always the latest version (e.g. security patches for older versions)
+version=$(curl --silent "https://api.github.com/repos/$repo/releases" | jq -r '.[] | select( .prerelease != true ) | .tag_name' | sort -V | tail -1)
+assets=($(curl --silent "https://api.github.com/repos/$repo/releases" | jq -r '[ .[] | select(.tag_name=="'$version'").assets[].browser_download_url ] | join(" ") | @sh' | tr -d "'"))
+
+# Later down the script, we assume the version has only digits and dots
+# Sometimes the release name starts with a "v", so let's filter it out.
+# You may need more tweaks here if the upstream repository has different naming conventions. 
+if [[ ${version:0:1} == "v" || ${version:0:1} == "V" ]]; then
+    version=${version:1}
+fi
+
+# Setting up the environment variables
+echo "Current version: $current_version"
+echo "Latest release from upstream: $version"
+echo "VERSION=$version" >> $GITHUB_ENV
+# For the time being, let's assume the script will fail
+echo "PROCEED=false" >> $GITHUB_ENV
+
+# Proceed only if the retrieved version is greater than the current one
+if ! dpkg --compare-versions "$current_version" "lt" "$version" ; then
+    echo "::warning ::No new version available"
+    exit 0
+# Proceed only if a PR for this new version does not already exist
+elif git ls-remote -q --exit-code --heads https://github.com/$GITHUB_REPOSITORY.git ci-auto-update-v$version ; then
+    echo "::warning ::A branch already exists for this update"
+    exit 0
+fi
+
+# Each release can hold multiple assets (e.g. binaries for different architectures, source code, etc.)
+echo "${#assets[@]} available asset(s)"
+
+#=================================================
+# UPDATE SOURCE FILES
+#=================================================
+
+# Here we use the $assets variable to get the resources published in the upstream release.
+# Here is an example for Grav, it has to be adapted in accordance with how the upstream releases look like.
+
+# Let's loop over the array of assets URLs
+for asset_url in ${assets[@]}; do
+
+echo "Handling asset at $asset_url"
+
+# Assign the asset to a source file in conf/ directory
+# Here we base the source file name upon a unique keyword in the assets url (arch)
+# Leave $src empty to ignore the asset
+case $asset_url in
+  *"linux-amd64.tar.gz")
+    src="amd64"
+    ;;
+  *"linux-arm64.tar.gz")
+    src="arm64"
+    ;;
+  *)
+    src=""
+    ;;
+esac
+
+# If $src is not empty, let's process the asset
+if [ ! -z "$src" ]; then
+
+# Create the temporary directory
+tempdir="$(mktemp -d)"
+
+# Download sources and calculate checksum
+filename=${asset_url##*/}
+curl --silent -4 -L $asset_url -o "$tempdir/$filename"
+checksum=$(sha256sum "$tempdir/$filename" | head -c 64)
+
+# Delete temporary directory
+rm -rf $tempdir
+
+# Get extension
+if [[ $filename == *.tar.gz ]]; then
+  extension=tar.gz
+else
+  extension=${filename##*.}
+fi
+
+# Rewrite source file
+cat <<EOT > conf/$src.src
+SOURCE_URL=$asset_url
+SOURCE_SUM=$checksum
+SOURCE_SUM_PRG=sha256sum
+SOURCE_FORMAT=$extension
+SOURCE_IN_SUBDIR=true
+SOURCE_FILENAME=
+SOURCE_EXTRACT=true
+EOT
+echo "... conf/$src.src updated"
+
+else
+echo "... asset ignored"
+fi
+
+done
+
+#=================================================
+# SPECIFIC UPDATE STEPS
+#=================================================
+
+# Any action on the app's source code can be done.
+# The GitHub Action workflow takes care of committing all changes after this script ends.
+
+#=================================================
+# GENERIC FINALIZATION
+#=================================================
+
+# Replace new version in manifest
+echo "$(jq -s --indent 4 ".[] | .version = \"$version~ynh1\"" manifest.json)" > manifest.json
+
+# No need to update the README, yunohost-bot takes care of it
+
+# The Action will proceed only if the PROCEED environment variable is set to true
+echo "PROCEED=true" >> $GITHUB_ENV
+exit 0
diff --git a/README.md b/README.md
index a80274d..b6f7013 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ If you don't have YunoHost, please consult [the guide](https://yunohost.org/#/in
 
 Run VS Code on your server and access it in the browser
 
-**Shipped version:** 3.12.0~ynh1
+**Shipped version:** 4.0.1~ynh1
 
 
 
@@ -27,17 +27,16 @@ Run VS Code on your server and access it in the browser
 
 ## Disclaimers / important information
 
+### Installation
+
+* The package does not create a dedicated system user, rather during installation you are asked what user you want code-server to run as. **Don't give access to users you don't fully trust!**
+
 ### Limitations
 
 * Requires a dedicated domain
 * Single-user, no LDAP
 * Subdomains for services on ports (like 8080.code-server-domain.tld) are not supported
 
-### Other info
-
-* The package does not create a dedicated system user, rather during installation you are asked what user you want code-server to run as. **Don't give access to users you don't fully trust!**
-* You can optionally set a password required to access code-server. **Don't leave this blank if you have allowed public access!**
-
 ## Documentation and resources
 
 * Official app website: https://github.com/cdr/code-server
diff --git a/README_fr.md b/README_fr.md
index d3a428d..fe61ee7 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -13,7 +13,7 @@ Si vous n'avez pas YunoHost, regardez [ici](https://yunohost.org/#/install) pour
 
 Lancez VS Code sur votre serveur et accédez-y depuis votre navigateur
 
-**Version incluse :** 3.12.0~ynh1
+**Version incluse :** 4.0.1~ynh1
 
 
 
@@ -23,17 +23,16 @@ Lancez VS Code sur votre serveur et accédez-y depuis votre navigateur
 
 ## Avertissements / informations importantes
 
+### Installation
+
+* Le paquet ne crée pas d'utilisateur système dédié; on vous demandera pendant l'installation quel utilisateur vous voulez que cod-serveur éxecute en tant que. **Ne donnez pas accès à des utilisateurs en lesquels vous n'avez pas complètement confiance !**
+
 ### Limitations
 
 * Nécessite un domaine dédié
 * Un seul utilisateur seulement, pas de LDAP
 * Les sous-domaines pour les services sur les ports (like 8080.code-server-domain.tld) ne sont pas pris en charge
 
-### Other info
-
-* Le paquet ne crée pas d'utilisateur système dédié; on vous demandera pendant l'installation quel utilisateur vous voulez que cod-serveur éxecute en tant que. **Ne donnez pas accès à des utilisateurs en lesquels vous n'avez pas complètement confiance !**
-* Vous pouvez demander un mot de passe pour accéder à code-server (facultatif). **Ne laissez pas le champ mot-de-passe vide si vous avez permis l'accès public !**
-
 ## Documentations et ressources
 
 * Site officiel de l'app : https://github.com/cdr/code-server
diff --git a/check_process b/check_process
index 759fffb..32b6ccf 100644
--- a/check_process
+++ b/check_process
@@ -1,26 +1,16 @@
-# See here for more information
-# https://github.com/YunoHost/package_check#syntax-check_process-file
-
-# Move this file from check_process.default to check_process when you have filled it.
-
 ;; Test complet
 	; Manifest
 		domain="domain.tld"
 		admin="john"
-		is_public=1
-		password="pass"
-		extension_service_url=
-		extension_item_url=
-		enable_proposed_api=
 	; Checks
 		pkg_linter=1
 		setup_sub_dir=0
 		setup_root=1
 		setup_nourl=0
-		setup_private=1
-		setup_public=1
+		setup_private=0
+		setup_public=0
 		upgrade=1
-		upgrade=0	from_commit=CommitHash
+		upgrade=1	from_commit=9bd092ceafb213964c0bfe135538d91b888f1284
 		backup_restore=1
 		multi_instance=1
 		port_already_use=0
@@ -29,7 +19,6 @@
 Email=
 Notification=none
 ;;; Upgrade options
-	; commit=CommitHash
-		name=Name and date of the commit.
-		manifest_arg=domain=DOMAIN&admin=USER&is_public=1&password=pass&
-
+	; commit=9bd092ceafb213964c0bfe135538d91b888f1284
+		name=3.11.0~ynh1
+		manifest_arg=domain=domain.tld&admin=john&is_public=1&password=pass&extension_service_url=&extension_item_url=&enable_proposed_api=
diff --git a/conf/amd64.src b/conf/amd64.src
new file mode 100644
index 0000000..ef3012b
--- /dev/null
+++ b/conf/amd64.src
@@ -0,0 +1,7 @@
+SOURCE_URL=https://github.com/coder/code-server/releases/download/v4.0.1/code-server-4.0.1-linux-amd64.tar.gz
+SOURCE_SUM=5fe6d26e9d19e685946f0f392d9c822e5303a800cac3ac54a6a2c26104d239fd
+SOURCE_SUM_PRG=sha256sum
+SOURCE_FORMAT=tar.gz
+SOURCE_IN_SUBDIR=true
+SOURCE_FILENAME=
+SOURCE_EXTRACT=true
diff --git a/conf/arm64.src b/conf/arm64.src
new file mode 100644
index 0000000..ef3012b
--- /dev/null
+++ b/conf/arm64.src
@@ -0,0 +1,7 @@
+SOURCE_URL=https://github.com/coder/code-server/releases/download/v4.0.1/code-server-4.0.1-linux-amd64.tar.gz
+SOURCE_SUM=5fe6d26e9d19e685946f0f392d9c822e5303a800cac3ac54a6a2c26104d239fd
+SOURCE_SUM_PRG=sha256sum
+SOURCE_FORMAT=tar.gz
+SOURCE_IN_SUBDIR=true
+SOURCE_FILENAME=
+SOURCE_EXTRACT=true
diff --git a/conf/code-server.env b/conf/code-server.env
index ab0d860..d2e49a7 100644
--- a/conf/code-server.env
+++ b/conf/code-server.env
@@ -1,2 +1 @@
-SERVICE_URL=__EXTENSION_SERVICE_URL__
-ITEM_URL=__EXTENSION_ITEM_URL__
+EXTENSIONS_GALLERY='{"serviceUrl": "https://open-vsx.org/vscode/gallery","itemUrl": "https://open-vsx.org/vscode/item"}'
diff --git a/conf/config.yaml b/conf/config.yaml
index 055c85b..a6afd92 100644
--- a/conf/config.yaml
+++ b/conf/config.yaml
@@ -1,9 +1,7 @@
 bind-addr: 127.0.0.1:__PORT__
-auth: __AUTH__
-hashed-password: __HASHED_PASSWORD__
+auth: "none"
 cert: false
 disable-telemetry: true
 disable-update-check: true
-user-data-dir: __DATA_PATH__/user-data
-extensions-dir: __DATA_PATH__/extensions
-__ENABLE_PROPOSED_API_STRING__
+user-data-dir: __DATADIR__/user-data
+extensions-dir: __DATADIR__/extensions
diff --git a/conf/systemd.service b/conf/systemd.service
index a5f4ec4..efcd876 100644
--- a/conf/systemd.service
+++ b/conf/systemd.service
@@ -1,5 +1,5 @@
 [Unit]
-Description=Run VS Code on your server and access it in the browser
+Description=VS Code Server
 After=network.target
 
 [Service]
@@ -8,9 +8,39 @@ User=__ADMIN__
 Group=__ADMIN__
 WorkingDirectory=/home/__ADMIN__/
 EnvironmentFile=__FINALPATH__/code-server.env
-ExecStart=/usr/bin/env bash -l -c "__FINALPATH__/release-standalone/bin/code-server --config __FINALPATH__/config.yaml"
+ExecStart=__FINALPATH__/bin/code-server --config __FINALPATH__/config.yaml
 StandardOutput=append:/var/log/__APP__/__APP__.log
 StandardError=inherit
 
+# Sandboxing options to harden security
+# Depending on specificities of your service/app, you may need to tweak these 
+# .. but this should be a good baseline
+# Details for these options: https://www.freedesktop.org/software/systemd/man/systemd.exec.html
+NoNewPrivileges=yes
+PrivateTmp=yes
+PrivateDevices=yes
+RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6
+RestrictNamespaces=yes
+RestrictRealtime=yes
+DevicePolicy=closed
+ProtectSystem=full
+ProtectControlGroups=yes
+ProtectKernelModules=yes
+ProtectKernelTunables=yes
+LockPersonality=yes
+SystemCallFilter=~@clock @debug @module @mount @obsolete @reboot @setuid @swap
+
+# Denying access to capabilities that should not be relevant for webapps
+# Doc: https://man7.org/linux/man-pages/man7/capabilities.7.html
+CapabilityBoundingSet=~CAP_RAWIO CAP_MKNOD
+CapabilityBoundingSet=~CAP_AUDIT_CONTROL CAP_AUDIT_READ CAP_AUDIT_WRITE
+CapabilityBoundingSet=~CAP_SYS_BOOT CAP_SYS_TIME CAP_SYS_MODULE CAP_SYS_PACCT
+CapabilityBoundingSet=~CAP_LEASE CAP_LINUX_IMMUTABLE CAP_IPC_LOCK
+CapabilityBoundingSet=~CAP_BLOCK_SUSPEND CAP_WAKE_ALARM
+CapabilityBoundingSet=~CAP_SYS_TTY_CONFIG
+CapabilityBoundingSet=~CAP_MAC_ADMIN CAP_MAC_OVERRIDE
+CapabilityBoundingSet=~CAP_NET_ADMIN CAP_NET_BROADCAST CAP_NET_RAW
+CapabilityBoundingSet=~CAP_SYS_ADMIN CAP_SYS_PTRACE CAP_SYSLOG 
+
 [Install]
 WantedBy=multi-user.target
diff --git a/config_panel.toml b/config_panel.toml
new file mode 100644
index 0000000..36842f6
--- /dev/null
+++ b/config_panel.toml
@@ -0,0 +1,27 @@
+version = "1.0"
+
+## (optional) i18n property let you internationalize questions, however this feature 
+## is only available in core configuration panel (like yunohost domain config).
+## So in app config panel this key is ignored for now, but you can internationalize
+## by using a lang dictionary (see property name bellow)
+# i18n = "prefix_translation_key"
+
+[main]
+name = "Main configuration"
+services = ["__APP__"]
+    
+    [main.extensions]
+    name = "Extensions"
+    optional = false
+        
+        [main.extensions.extensions_gallery]
+        ask = "Extensions Gallery"
+        type = "string"
+        example = "{\"serviceUrl\": \"https://open-vsx.org/vscode/gallery\",\"itemUrl\": \"https://open-vsx.org/vscode/item\"}"
+        bind = ":/opt/yunohost/__APP__/code-server.env"
+
+        [main.extensions.enable_proposed_api]
+        ask = "Enable Proposed API"
+        type = "tags"
+        optional = true
+        bind = "enable-proposed-api:/opt/yunohost/__APP__/config.yaml"
diff --git a/doc/.gitkeep b/doc/.gitkeep
deleted file mode 100644
index e69de29..0000000
diff --git a/doc/DISCLAIMER.md b/doc/DISCLAIMER.md
index 37910b5..fccc276 100644
--- a/doc/DISCLAIMER.md
+++ b/doc/DISCLAIMER.md
@@ -1,10 +1,15 @@
+### Installation
+
+* The package does not create a dedicated system user, rather during installation you are asked what user you want code-server to run as. **Don't give access to users you don't fully trust!**
+
 ### Limitations
 
 * Requires a dedicated domain
 * Single-user, no LDAP
 * Subdomains for services on ports (like 8080.code-server-domain.tld) are not supported
 
-### Other info
+### Extensions
 
-* The package does not create a dedicated system user, rather during installation you are asked what user you want code-server to run as. **Don't give access to users you don't fully trust!**
-* You can optionally set a password required to access code-server. **Don't leave this blank if you have allowed public access!**
+This application uses [Open VSX Registry](https://open-vsx.org/). You can change this setting from the web admin config panel.
+
+See https://coder.com/docs/code-server/latest/FAQ#how-do-i-use-my-own-extensions-marketplace
diff --git a/doc/DISCLAIMER_fr.md b/doc/DISCLAIMER_fr.md
index 88c5227..e20b832 100644
--- a/doc/DISCLAIMER_fr.md
+++ b/doc/DISCLAIMER_fr.md
@@ -1,10 +1,9 @@
+### Installation
+
+* Le paquet ne crée pas d'utilisateur système dédié; on vous demandera pendant l'installation quel utilisateur vous voulez que cod-serveur éxecute en tant que. **Ne donnez pas accès à des utilisateurs en lesquels vous n'avez pas complètement confiance !**
+
 ### Limitations
 
 * Nécessite un domaine dédié
 * Un seul utilisateur seulement, pas de LDAP
 * Les sous-domaines pour les services sur les ports (like 8080.code-server-domain.tld) ne sont pas pris en charge
-
-### Other info
-
-* Le paquet ne crée pas d'utilisateur système dédié; on vous demandera pendant l'installation quel utilisateur vous voulez que cod-serveur éxecute en tant que. **Ne donnez pas accès à des utilisateurs en lesquels vous n'avez pas complètement confiance !**
-* Vous pouvez demander un mot de passe pour accéder à code-server (facultatif). **Ne laissez pas le champ mot-de-passe vide si vous avez permis l'accès public !**
diff --git a/manifest.json b/manifest.json
index e5ed068..d23972a 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,22 +6,20 @@
         "en": "Run VS Code on your server and access it in the browser",
         "fr": "Lancez VS Code sur votre serveur et accédez-y depuis votre navigateur"
     },
-    "version": "3.12.0~ynh1",
-    "url": "https://github.com/cdr/code-server",
+    "version": "4.0.1~ynh1",
+    "url": "https://github.com/coder/code-server",
     "upstream": {
-        "license": "mit",
-        "website": "https://github.com/cdr/code-server",
-        "admindoc": "https://github.com/cdr/code-server/tree/main/docs",
-        "userdoc": "https://github.com/cdr/code-server/tree/main/docs",
-        "code": "https://github.com/cdr/code-server"
+        "license": "MIT",
+        "admindoc": "https://coder.com/docs/code-server/latest",
+        "userdoc": "https://coder.com/docs/code-server/latest/FAQ",
+        "code": "https://github.com/coder/code-server"
     },
     "license": "MIT",
     "maintainer": {
-        "name": "Jules Bertholet",
-        "email": "jules.bertholet@gmail.com"
+        "name": "Tagada"
     },
     "requirements": {
-        "yunohost": ">= 4.1.3"
+        "yunohost": ">= 4.3.1.8"
     },
     "multi_instance": true,
     "services": [
@@ -31,52 +29,11 @@
         "install" : [
             {
                 "name": "domain",
-                "type": "domain",
-                "example": "example.com"
+                "type": "domain"
             },
             {
                 "name": "admin",
-                "type": "user",
-                "example": "johndoe"
-            },
-            {
-                "name": "is_public",
-                "type": "boolean",
-                "default": true
-            },
-            {
-                "name": "password",
-                "type": "password",
-                "example": "Choose a password",
-                "optional": true
-            },
-            {
-                "name": "extension_service_url",
-                "type": "string",
-                "ask": {
-                    "en": "Choose a custom extension gallery serviceUrl (https://github.com/VSCodium/vscodium/blob/master/DOCS.md#extensions--marketplace)",
-                    "fr": "choisir un serviceUrl de galerie d'extensions personnalisé  (https://github.com/VSCodium/vscodium/blob/master/DOCS.md#extensions--marketplace)"
-                },
-                "optional": true
-            },
-            {
-                "name": "extension_item_url",
-                "type": "string",
-                "ask": {
-                    "en": "Choose a custom extension gallery itemUrl (https://github.com/VSCodium/vscodium/blob/master/DOCS.md#extensions--marketplace)",
-                    "fr": "choisir un itemUrl de galerie d'extensions personnalisé (https://github.com/VSCodium/vscodium/blob/master/DOCS.md#extensions--marketplace)"
-                },
-                "optional": true
-            },
-            {
-                "name": "enable_proposed_api",
-                "type": "string",
-                "ask": {
-                    "en": "Choose a list of extensions that can access proposed APIs (https://github.com/VSCodium/vscodium/blob/master/DOCS.md#proprietary-extensions)",
-                    "fr": "choisir une liste d'extensions qui peuvent accéder aux APIs proposées (https://github.com/VSCodium/vscodium/blob/master/DOCS.md#proprietary-extensions)"
-                },
-                "optional": true,
-                "example": "extension.id, another.extension.id"
+                "type": "user"
             }
         ]
     }
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 7244582..944a65e 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -4,108 +4,10 @@
 # COMMON VARIABLES
 #=================================================
 
-# dependencies used by the app
-pkg_dependencies="git jq build-essential nodejs g++ gettext-base rsync"
-
 #=================================================
 # PERSONAL HELPERS
 #=================================================
 
-function install_dependencies {
-	ynh_install_app_dependencies $pkg_dependencies
-	ynh_install_extra_app_dependencies --repo="deb https://dl.yarnpkg.com/debian/ stable main" --package="yarn" --key="https://dl.yarnpkg.com/debian/pubkey.gpg"
-}
-
-function setup_source {
-	if [ ! -d "$final_path/.git" ]; then
-		git clone https://github.com/cdr/code-server/ "$final_path" --no-checkout 2>&1
-	fi
-	pushd "$final_path"
-		git fetch --all 2>&1
-		git reset --hard 2>&1
-		git checkout 798dc0baf284416dbbf951e4ef596beeab6cb6c4 2>&1
-	popd
-
-	ynh_replace_special_string -m "throw new Error('compilation requires 4GB of RAM')" -r "console.log('compilation requires 4GB of RAM')" -f "$final_path/lib/vscode/build/lib/compilation.js"
-	ynh_replace_special_string -m "throw new Error('compilation requires 4GB of RAM')" -r "console.log('compilation requires 4GB of RAM')" -f "$final_path/lib/vscode/build/lib/compilation.ts"
-
-	set_permissions
-}
-
-function set_permissions {
-	chown -R root:$admin "$final_path"
-	chmod -R g=u,g-w,o-rwx "$final_path"
-
-	mkdir -p "$data_path"/{user-data,extensions}
-	chown -R $admin:$admin "$data_path"
-	chmod -R g=u,g-w,o-rwx "$data_path"
-
-	mkdir -p "/var/log/$app"
-	chown -R root:root "/var/log/$app"
-	chmod -R g=u,g-w,o-rwx "/var/log/$app"
-}
-
-function set_node_vars {
-	ynh_exec_warn_less ynh_install_nodejs --nodejs_version=14
-	ynh_use_nodejs
-	node_path=$nodejs_path:$(sudo -u $admin sh -c 'echo $PATH')
-}
-
-function build_app {
-	set_node_vars
-
-	pushd "$final_path"
-		chown -R $admin:$admin "$final_path"
-		sudo -u $admin touch $final_path/.yarnrc
-		sudo -u $admin env "PATH=$node_path" yarn --cache-folder "$final_path/yarn-cache" --use-yarnrc "$final_path/.yarnrc" config set python python3 2>&1
-		sudo -u $admin env "PATH=$node_path" yarn --cache-folder "$final_path/yarn-cache" --use-yarnrc "$final_path/.yarnrc" install 2>&1
-		sudo -u $admin env "PATH=$node_path" yarn --cache-folder "$final_path/yarn-cache" --use-yarnrc "$final_path/.yarnrc" build 2>&1
-		sudo -u $admin env "PATH=$node_path" yarn --cache-folder "$final_path/yarn-cache" --use-yarnrc "$final_path/.yarnrc" build:vscode 2>&1
-		sudo -u $admin env "PATH=$node_path" yarn --cache-folder "$final_path/yarn-cache" --use-yarnrc "$final_path/.yarnrc" release 2>&1
-		cd release
-		sudo -u $admin env "PATH=$node_path" yarn --cache-folder "$final_path/yarn-cache" --use-yarnrc "$final_path/.yarnrc" install --production 2>&1
-		cd ..
-		sudo -u $admin env "PATH=$node_path" yarn --cache-folder "$final_path/yarn-cache" --use-yarnrc "$final_path/.yarnrc" release:standalone 2>&1
-	popd
-
-	set_permissions
-}
-
-function add_configs {
-	if [ ! -z "$hashed_password" ]; then
-		auth="password"
-	else
-		auth="none"
-	fi
-
-	if [ ! -z "$enable_proposed_api" ]; then
-		enable_proposed_api_string="enable-proposed-api: [ $enable_proposed_api ]"
-	else
-		enable_proposed_api_string=""
-	fi
-
-	ynh_add_config --template="config.yaml" --destination="$final_path/config.yaml"
-
-	ynh_add_config --template="code-server.env" --destination="$final_path/code-server.env"
-
-	set_permissions
-}
-
-function load_settings {
-	app=$YNH_APP_INSTANCE_NAME
-
-	final_path=$(ynh_app_setting_get --app=$app --key=final_path)
-	data_path=$(ynh_app_setting_get --app=$app --key=data_path)
-	domain=$(ynh_app_setting_get --app=$app --key=domain)
-	path_url=$(ynh_app_setting_get --app=$app --key=path)
-	admin=$(ynh_app_setting_get --app=$app --key=admin)
-	hashed_password=$(ynh_app_setting_get --app=$app --key=hashed_password)
-	extension_service_url=$(ynh_app_setting_get --app=$app --key=extension_service_url)
-	extension_item_url=$(ynh_app_setting_get --app=$app --key=extension_item_url)
-	enable_proposed_api=$(ynh_app_setting_get --app=$app --key=enable_proposed_api)
-	port=$(ynh_app_setting_get --app=$app --key=port)
-}
-
 #=================================================
 # EXPERIMENTAL HELPERS
 #=================================================
diff --git a/scripts/backup b/scripts/backup
index 4d020be..8367e33 100755
--- a/scripts/backup
+++ b/scripts/backup
@@ -15,6 +15,7 @@ source /usr/share/yunohost/helpers
 #=================================================
 
 ynh_clean_setup () {
+	### Remove this function if there's nothing to clean before calling the remove script.
 	true
 }
 # Exit if an error occurs during the execution of the script
@@ -25,7 +26,11 @@ ynh_abort_if_errors
 #=================================================
 ynh_print_info --message="Loading installation settings..."
 
-load_settings
+app=$YNH_APP_INSTANCE_NAME
+
+final_path=$(ynh_app_setting_get --app=$app --key=final_path)
+domain=$(ynh_app_setting_get --app=$app --key=domain)
+datadir=$(ynh_app_setting_get --app=$app --key=datadir)
 
 #=================================================
 # DECLARE DATA AND CONF FILES TO BACKUP
@@ -39,10 +44,10 @@ ynh_print_info --message="Declaring files to be backed up..."
 ynh_backup --src_path="$final_path"
 
 #=================================================
-# BACKUP THE APP DATA DIR
+# BACKUP THE DATA DIR
 #=================================================
 
-ynh_backup --src_path="$data_path" --is_big
+ynh_backup --src_path="$datadir" --is_big
 
 #=================================================
 # BACKUP THE NGINX CONFIGURATION
@@ -50,13 +55,6 @@ ynh_backup --src_path="$data_path" --is_big
 
 ynh_backup --src_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 
-#=================================================
-# BACKUP FAIL2BAN CONFIGURATION
-#=================================================
-
-ynh_backup --src_path="/etc/fail2ban/jail.d/$app.conf"
-ynh_backup --src_path="/etc/fail2ban/filter.d/$app.conf"
-
 #=================================================
 # SPECIFIC BACKUP
 #=================================================
diff --git a/scripts/change_url b/scripts/change_url
index b28815b..c68751f 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -24,14 +24,15 @@ app=$YNH_APP_INSTANCE_NAME
 #=================================================
 # LOAD SETTINGS
 #=================================================
-ynh_script_progression --message="Loading installation settings..." --weight=1
+ynh_script_progression --message="Loading installation settings..." --time --weight=1
 
-load_settings
+# Needed for helper "ynh_add_nginx_config"
+final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 
 #=================================================
 # BACKUP BEFORE CHANGE URL THEN ACTIVE TRAP
 #=================================================
-ynh_script_progression --message="Backing up the app before changing its URL (may take a while)..." --weight=50
+ynh_script_progression --message="Backing up the app before changing its URL (may take a while)..." --time --weight=1
 
 # Backup the current version of the app
 ynh_backup_before_upgrade
@@ -55,21 +56,19 @@ then
 	change_domain=1
 fi
 
-change_path=0
-
 #=================================================
 # STANDARD MODIFICATIONS
 #=================================================
 # STOP SYSTEMD SERVICE
 #=================================================
-ynh_script_progression --message="Stopping a systemd service..." --weight=1
+ynh_script_progression --message="Stopping a systemd service..." --time --weight=1
 
 ynh_systemd_action --service_name=$app --action="stop" --log_path="/var/log/$app/$app.log"
 
 #=================================================
 # MODIFY URL IN NGINX CONF
 #=================================================
-ynh_script_progression --message="Updating NGINX web server configuration..." --weight=1
+ynh_script_progression --message="Updating NGINX web server configuration..." --time --weight=1
 
 nginx_conf_path=/etc/nginx/conf.d/$old_domain.d/$app.conf
 
@@ -83,19 +82,25 @@ then
 	ynh_store_file_checksum --file="/etc/nginx/conf.d/$new_domain.d/$app.conf"
 fi
 
+#=================================================
+# SPECIFIC MODIFICATIONS
+#=================================================
+# ...
+#=================================================
+
 #=================================================
 # GENERIC FINALISATION
 #=================================================
 # START SYSTEMD SERVICE
 #=================================================
-ynh_script_progression --message="Starting a systemd service..." --weight=1
+ynh_script_progression --message="Starting a systemd service..." --time --weight=1
 
-ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log" --line_match=" HTTP server listening on "
+ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log"
 
 #=================================================
 # RELOAD NGINX
 #=================================================
-ynh_script_progression --message="Reloading NGINX web server..." --weight=1
+ynh_script_progression --message="Reloading NGINX web server..." --time --weight=1
 
 ynh_systemd_action --service_name=nginx --action=reload
 
@@ -103,4 +108,4 @@ ynh_systemd_action --service_name=nginx --action=reload
 # END OF SCRIPT
 #=================================================
 
-ynh_script_progression --message="Change of URL completed for $app" --last
+ynh_script_progression --message="Change of URL completed for $app" --time --last
diff --git a/scripts/install b/scripts/install
index af1cee6..3c1a716 100755
--- a/scripts/install
+++ b/scripts/install
@@ -24,13 +24,7 @@ ynh_abort_if_errors
 #=================================================
 
 domain=$YNH_APP_ARG_DOMAIN
-path_url='/'
 admin=$YNH_APP_ARG_ADMIN
-is_public=$YNH_APP_ARG_IS_PUBLIC
-password=$YNH_APP_ARG_PASSWORD
-extension_service_url=$YNH_APP_ARG_EXTENSION_SERVICE_URL
-extension_item_url=$YNH_APP_ARG_EXTENSION_ITEM_URL
-enable_proposed_api=$YNH_APP_ARG_ENABLE_PROPOSED_API
 
 app=$YNH_APP_INSTANCE_NAME
 
@@ -41,31 +35,17 @@ ynh_script_progression --message="Validating installation parameters..." --weigh
 
 final_path=/opt/yunohost/$app
 test ! -e "$final_path" || ynh_die --message="This path already contains a folder"
-data_path=/home/yunohost.app/$app
-test ! -e "$data_path" || ynh_die --message="This path already contains a folder"
 
 # Register (book) web path
-ynh_webpath_register --app=$app --domain=$domain --path_url=$path_url
+ynh_webpath_register --app=$app --domain=$domain --path_url="/"
 
 #=================================================
 # STORE SETTINGS FROM MANIFEST
 #=================================================
-ynh_script_progression --message="Storing installation settings..." --weight=1
+ynh_script_progression --message="Storing installation settings..." --weight=2
 
 ynh_app_setting_set --app=$app --key=domain --value=$domain
-ynh_app_setting_set --app=$app --key=path --value=$path_url
 ynh_app_setting_set --app=$app --key=admin --value=$admin
-if [ ! -z "$password" ]; then
-	auth="password"
-	hashed_password="$(printf "$password" | sha256sum | cut -d' ' -f1)"
-else
-	auth="none"
-	hashed_password=""
-fi
-ynh_app_setting_set --app=$app --key=hashed_password --value=$hashed_password
-ynh_app_setting_set --app=$app --key=extension_service_url --value="$extension_service_url"
-ynh_app_setting_set --app=$app --key=extension_item_url --value="$extension_item_url"
-ynh_app_setting_set --app=$app --key=enable_proposed_api --value="$enable_proposed_api"
 
 #=================================================
 # STANDARD MODIFICATIONS
@@ -75,30 +55,26 @@ ynh_app_setting_set --app=$app --key=enable_proposed_api --value="$enable_propos
 ynh_script_progression --message="Finding an available port..." --weight=1
 
 # Find an available port
-port=$(ynh_find_port --port=8080)
+port=$(ynh_find_port --port=8095)
 ynh_app_setting_set --app=$app --key=port --value=$port
 
-#=================================================
-# INSTALL DEPENDENCIES
-#=================================================
-ynh_script_progression --message="Installing dependencies..." --weight=30
-
-install_dependencies
-
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
-ynh_script_progression --message="Setting up source files..." --weight=25
+ynh_script_progression --message="Setting up source files..." --weight=5
 
 ynh_app_setting_set --app=$app --key=final_path --value=$final_path
-ynh_app_setting_set --app=$app --key=data_path --value=$data_path
+# Download, check integrity, uncompress and patch the source from app.src
+ynh_setup_source --dest_dir="$final_path" --source_id="$YNH_ARCH"
 
-setup_source
+chmod 750 "$final_path"
+chmod -R o-rwx "$final_path"
+chown -R root:$admin "$final_path"
 
 #=================================================
 # NGINX CONFIGURATION
 #=================================================
-ynh_script_progression --message="Configuring NGINX web server..." --weight=1
+ynh_script_progression --message="Configuring NGINX web server..." --weight=5
 
 # Create a dedicated NGINX config
 ynh_add_nginx_config
@@ -106,23 +82,42 @@ ynh_add_nginx_config
 #=================================================
 # SPECIFIC SETUP
 #=================================================
-# BUILD APP
+# ...
 #=================================================
-ynh_script_progression --message="Compiling code-server... (this will take a long time)" --weight=200
-
-build_app
 
 #=================================================
-# ADD CONFIGURATIONS
+# CREATE DATA DIRECTORY
 #=================================================
-ynh_script_progression --message="Adding a configuration file..." --weight=1  
+ynh_script_progression --message="Creating a data directory..." --weight=2
 
-add_configs
+datadir=/home/yunohost.app/$app
+ynh_app_setting_set --app=$app --key=datadir --value=$datadir
+
+mkdir -p $datadir/{user-data,extensions}
+
+chmod 750 "$datadir"
+chmod -R o-rwx "$datadir"
+chown -R $admin:$admin "$datadir"
+
+#=================================================
+# ADD A CONFIGURATION
+#=================================================
+ynh_script_progression --message="Adding a configuration file..." --weight=2
+
+ynh_add_config --template="config.yaml" --destination="$final_path/config.yaml"
+
+chmod 440 "$final_path/config.yaml"
+chown root:$admin "$final_path/config.yaml"
+
+ynh_add_config --template="code-server.env" --destination="$final_path/code-server.env"
+
+chmod 440 "$final_path/code-server.env"
+chown root:$admin "$final_path/code-server.env"
 
 #=================================================
 # SETUP SYSTEMD
 #=================================================
-ynh_script_progression --message="Configuring a systemd service..." --weight=1
+ynh_script_progression --message="Configuring a systemd service..." --weight=2
 
 # Create a dedicated systemd config
 ynh_add_systemd_config
@@ -132,8 +127,7 @@ ynh_add_systemd_config
 #=================================================
 # SETUP LOGROTATE
 #=================================================
-ynh_script_progression --message="Configuring log rotation..." --weight=1
-
+ynh_script_progression --message="Configuring log rotation..." --weight=2
 # Use logrotate to manage application logfile(s)
 ynh_use_logrotate
 
@@ -142,7 +136,7 @@ ynh_use_logrotate
 #=================================================
 ynh_script_progression --message="Integrating service in YunoHost..." --weight=1
 
-yunohost service add $app --description="Server for accessing VS Code from the browser" --log="/var/log/$app/$app.log"
+yunohost service add $app --description="VS Code Server" --log="/var/log/$app/$app.log"
 
 #=================================================
 # START SYSTEMD SERVICE
@@ -150,33 +144,20 @@ yunohost service add $app --description="Server for accessing VS Code from the b
 ynh_script_progression --message="Starting a systemd service..." --weight=1
 
 # Start a systemd service
-ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log" --line_match=" HTTP server listening on "
-
-#=================================================
-# SETUP FAIL2BAN
-#=================================================
-ynh_script_progression --message="Configuring Fail2Ban..." --weight=1
-
-# Create a dedicated Fail2Ban config
-ynh_add_fail2ban_config --logpath="/var/log/$app/$app.log" --failregex='^Failed login attempt {"xForwardedFor":"<HOST>"'
+ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log"
 
 #=================================================
 # SETUP SSOWAT
 #=================================================
 ynh_script_progression --message="Configuring permissions..." --weight=1
 
-# Make app public if necessary
-if [ $is_public -eq 1 ]
-then
-	# Everyone can access the app.
-	# The "main" permission is automatically created before the install script.
-	ynh_permission_update --permission="main" --add="visitors"
-fi
+ynh_permission_update --permission="main" --remove="all_users"
+ynh_permission_update --permission="main" --add=$admin
 
 #=================================================
 # RELOAD NGINX
 #=================================================
-ynh_script_progression --message="Reloading NGINX web server..." --weight=1
+ynh_script_progression --message="Reloading NGINX web server..." --weight=2
 
 ynh_systemd_action --service_name=nginx --action=reload
 
diff --git a/scripts/remove b/scripts/remove
index 64475cd..edce58f 100755
--- a/scripts/remove
+++ b/scripts/remove
@@ -12,9 +12,14 @@ source /usr/share/yunohost/helpers
 #=================================================
 # LOAD SETTINGS
 #=================================================
-ynh_script_progression --message="Loading installation settings..."  --weight=1
+ynh_script_progression --message="Loading installation settings..." --weight=1
 
-load_settings
+app=$YNH_APP_INSTANCE_NAME
+
+domain=$(ynh_app_setting_get --app=$app --key=domain)
+port=$(ynh_app_setting_get --app=$app --key=port)
+final_path=$(ynh_app_setting_get --app=$app --key=final_path)
+datadir=$(ynh_app_setting_get --app=$app --key=datadir)
 
 #=================================================
 # STANDARD REMOVE
@@ -25,7 +30,7 @@ load_settings
 # Remove the service from the list of services known by YunoHost (added from `yunohost service add`)
 if ynh_exec_warn_less yunohost service status $app >/dev/null
 then
-	ynh_script_progression --message="Removing $app service integration..."  --weight=1
+	ynh_script_progression --message="Removing $app service integration..." --weight=2
 	yunohost service remove $app
 fi
 
@@ -38,20 +43,12 @@ ynh_script_progression --message="Stopping and removing the systemd service..."
 ynh_remove_systemd_config
 
 #=================================================
-# REMOVE DEPENDENCIES
+# REMOVE LOGROTATE CONFIGURATION
 #=================================================
-ynh_script_progression --message="Removing dependencies..." --weight=5
+ynh_script_progression --message="Removing logrotate configuration..." --weight=2
 
-# Remove metapackage and its dependencies
-ynh_remove_app_dependencies
-
-#=================================================
-# REMOVE NODE.JS
-#=================================================
-ynh_script_progression --message="Removing Node.js version..." --weight=5
-
-# Remove metapackage and its dependencies
-ynh_remove_nodejs
+# Remove the app-specific logrotate config
+ynh_remove_logrotate
 
 #=================================================
 # REMOVE APP MAIN DIR
@@ -62,12 +59,15 @@ ynh_script_progression --message="Removing app main directory..." --weight=1
 ynh_secure_remove --file="$final_path"
 
 #=================================================
-# REMOVE APP DATA DIR
+# REMOVE DATA DIR
 #=================================================
-ynh_script_progression --message="Removing app data directory..." --weight=1
 
-# Remove the app directory securely
-ynh_secure_remove --file="$data_path"
+# Remove the data directory if --purge option is used
+if [ "${YNH_APP_PURGE:-0}" -eq 1 ]
+then
+	ynh_script_progression --message="Removing app data directory..." --weight=1
+	ynh_secure_remove --file="$datadir"
+fi
 
 #=================================================
 # REMOVE NGINX CONFIGURATION
@@ -77,34 +77,22 @@ ynh_script_progression --message="Removing NGINX web server configuration..." --
 # Remove the dedicated NGINX config
 ynh_remove_nginx_config
 
-#=================================================
-# REMOVE LOGROTATE CONFIGURATION
-#=================================================
-ynh_script_progression --message="Removing logrotate configuration..." --weight=1
-
-# Remove the app-specific logrotate config
-ynh_remove_logrotate
-
-#=================================================
-# REMOVE FAIL2BAN CONFIGURATION
-#=================================================
-ynh_script_progression --message="Removing Fail2ban configuration..." --weight=1
-
-# Remove the dedicated Fail2Ban config
-ynh_remove_fail2ban_config
-
 #=================================================
 # SPECIFIC REMOVE
 #=================================================
 # REMOVE VARIOUS FILES
 #=================================================
-ynh_script_progression --message="Removing log files..." --weight=1
+ynh_script_progression --message="Removing various files..." --weight=1
 
 # Remove the log files
 ynh_secure_remove --file="/var/log/$app"
 
 #=================================================
 # GENERIC FINALIZATION
+#=================================================
+# ...
+#=================================================
+
 #=================================================
 # END OF SCRIPT
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index 8266bd9..42b315d 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -15,6 +15,7 @@ source /usr/share/yunohost/helpers
 #=================================================
 
 ynh_clean_setup () {
+	#### Remove this function if there's nothing to clean before calling the remove script.
 	true
 }
 # Exit if an error occurs during the execution of the script
@@ -23,112 +24,96 @@ ynh_abort_if_errors
 #=================================================
 # LOAD SETTINGS
 #=================================================
-ynh_script_progression --message="Loading installation settings..." --weight=1
+ynh_script_progression --message="Loading installation settings..." --time --weight=1
 
-load_settings
+app=$YNH_APP_INSTANCE_NAME
+
+domain=$(ynh_app_setting_get --app=$app --key=domain)
+admin=$(ynh_app_setting_get --app=$app --key=admin)
+final_path=$(ynh_app_setting_get --app=$app --key=final_path)
+datadir=$(ynh_app_setting_get --app=$app --key=datadir)
 
 #=================================================
 # CHECK IF THE APP CAN BE RESTORED
 #=================================================
-ynh_script_progression --message="Validating restoration parameters..." --weight=1
+ynh_script_progression --message="Validating restoration parameters..." --time --weight=1
 
-ynh_webpath_available --domain=$domain --path_url=$path_url \
-	|| ynh_die --message="Path not available: ${domain}${path_url}"
 test ! -d $final_path \
 	|| ynh_die --message="There is already a directory: $final_path "
-test ! -d $data_path \
-	|| ynh_die --message="There is already a directory: $data_path "
+ynh_user_exists --username=$admin || ynh_die --message="User $admin doesn't exist "
 
 #=================================================
 # STANDARD RESTORATION STEPS
 #=================================================
 # RESTORE THE NGINX CONFIGURATION
 #=================================================
-ynh_script_progression --message="Restoring the NGINX configuration..." --weight=1
+ynh_script_progression --message="Restoring the NGINX configuration..." --time --weight=1
 
 ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 
 #=================================================
 # RESTORE THE APP MAIN DIR
 #=================================================
-ynh_script_progression --message="Restoring the app main directory..." --weight=1
+ynh_script_progression --message="Restoring the app main directory..." --time --weight=1
 
 ynh_restore_file --origin_path="$final_path"
 
-#=================================================
-# RESTORE THE APP DATA DIR
-#=================================================
-ynh_script_progression --message="Restoring the app data directory..." --weight=1
-
-ynh_restore_file --origin_path="$data_path" --not_mandatory
+chmod 750 "$final_path"
+chmod -R o-rwx "$final_path"
+chown -R root:$admin "$final_path"
 
 #=================================================
-# RESTORE LOG FILES
+# RESTORE THE DATA DIRECTORY
 #=================================================
-ynh_script_progression --message="Restoring the log files..." --weight=1
+ynh_script_progression --message="Restoring the data directory..." --time --weight=1
 
-ynh_restore_file --origin_path="/var/log/$app"
+ynh_restore_file --origin_path="$datadir" --not_mandatory
 
-#=================================================
-# RESTORE FAIL2BAN CONFIGURATION
-#=================================================
-ynh_script_progression --message="Restoring the Fail2Ban configuration..." --weight=1
+mkdir -p $datadir/{user-data,extensions}
 
-ynh_restore_file "/etc/fail2ban/jail.d/$app.conf"
-ynh_restore_file "/etc/fail2ban/filter.d/$app.conf"
-ynh_systemd_action --action=restart --service_name=fail2ban
+chmod 750 "$datadir"
+chmod -R o-rwx "$datadir"
+chown -R $admin:$admin "$datadir"
 
 #=================================================
 # SPECIFIC RESTORATION
-#=================================================
-# REINSTALL DEPENDENCIES
-#=================================================
-ynh_script_progression --message="Reinstalling dependencies..." --weight=15
-
-install_dependencies
-
 #=================================================
 # RESTORE SYSTEMD
 #=================================================
-ynh_script_progression --message="Restoring the systemd configuration..." --weight=1
+ynh_script_progression --message="Restoring the systemd configuration..." --time --weight=1
 
 ynh_restore_file --origin_path="/etc/systemd/system/$app.service"
 systemctl enable $app.service --quiet
 
-#=================================================
-# INTEGRATE SERVICE IN YUNOHOST
-#=================================================
-ynh_script_progression --message="Integrating service in YunoHost..." --weight=1
-
-yunohost service add $app --description="Server for accessing VS Code from the browser" --log="/var/log/$app/$app.log"
-
 #=================================================
 # RESTORE THE LOGROTATE CONFIGURATION
 #=================================================
-ynh_script_progression --message="Restoring the logrotate configuration..." --weight=1
+ynh_script_progression --message="Restoring the logrotate configuration..." --time --weight=1
+
+mkdir -p "/var/log/$app"
 
 ynh_restore_file --origin_path="/etc/logrotate.d/$app"
 
 #=================================================
-# SET PERMISSIONS
+# INTEGRATE SERVICE IN YUNOHOST
 #=================================================
-ynh_script_progression --message="Securing files and directories..." --weight=1
+ynh_script_progression --message="Integrating service in YunoHost..." --time --weight=1
 
-set_permissions
+yunohost service add $app --description="VS Code Server" --log="/var/log/$app/$app.log"
 
 #=================================================
 # START SYSTEMD SERVICE
 #=================================================
-ynh_script_progression --message="Starting a systemd service..." --weight=1
+ynh_script_progression --message="Starting a systemd service..." --time --weight=1
 
-ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log" --line_match=" HTTP server listening on "
+ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log"
 
 #=================================================
 # GENERIC FINALIZATION
 #=================================================
-# RELOAD NGINX
+# RELOAD NGINX AND PHP-FPM
 #=================================================
-ynh_script_progression --message="Reloading NGINX web server..." --weight=1
+ynh_script_progression --message="Reloading NGINX web server and PHP-FPM..." --time --weight=1
 
 ynh_systemd_action --service_name=nginx --action=reload
 
@@ -136,4 +121,4 @@ ynh_systemd_action --service_name=nginx --action=reload
 # END OF SCRIPT
 #=================================================
 
-ynh_script_progression --message="Restoration completed for $app" --last
+ynh_script_progression --message="Restoration completed for $app" --time --last
diff --git a/scripts/upgrade b/scripts/upgrade
index 4e33156..d4b8201 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -12,9 +12,15 @@ source /usr/share/yunohost/helpers
 #=================================================
 # LOAD SETTINGS
 #=================================================
-ynh_script_progression --message="Loading installation settings..." --weight=1
+ynh_script_progression --message="Loading installation settings..." --time --weight=1
 
-load_settings
+app=$YNH_APP_INSTANCE_NAME
+
+domain=$(ynh_app_setting_get --app=$app --key=domain)
+admin=$(ynh_app_setting_get --app=$app --key=admin)
+port=$(ynh_app_setting_get --app=$app --key=port)
+final_path=$(ynh_app_setting_get --app=$app --key=final_path)
+datadir=$(ynh_app_setting_get --app=$app --key=datadir)
 
 #=================================================
 # CHECK VERSION
@@ -25,7 +31,7 @@ upgrade_type=$(ynh_check_app_version_changed)
 #=================================================
 # BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
 #=================================================
-ynh_script_progression --message="Backing up the app before upgrading (may take a while)..." --weight=50
+ynh_script_progression --message="Backing up the app before upgrading (may take a while)..." --time --weight=1
 
 # Backup the current version of the app
 ynh_backup_before_upgrade
@@ -41,60 +47,82 @@ ynh_abort_if_errors
 #=================================================
 # STOP SYSTEMD SERVICE
 #=================================================
-ynh_script_progression --message="Stopping a systemd service..." --weight=1
+ynh_script_progression --message="Stopping a systemd service..." --time --weight=1
 
 ynh_systemd_action --service_name=$app --action="stop" --log_path="/var/log/$app/$app.log"
 
+#=================================================
+# ENSURE DOWNWARD COMPATIBILITY
+#=================================================
+ynh_script_progression --message="Ensuring downward compatibility..." --time --weight=1
+
+
+# Upgrade from 3.11.0~ynh1
+extension_service_url=$(ynh_app_setting_get --app=$app --key="extension_service_url")
+extension_item_url=$(ynh_app_setting_get --app=$app --key="extension_item_url")
+
+if [ "$extension_service_url" ] && [ "$extension_item_url" ]
+then
+	echo "EXTENSIONS_GALLERY='{\"serviceUrl\": \"$extension_service_url\",\"itemUrl\": \"$extension_item_url\"}'" > "$final_path/code-server.env"
+
+	ynh_app_setting_delete --app=$app --key="extension_service_url"
+	ynh_app_setting_delete --app=$app --key="extension_item_url"
+fi
+
+enable_proposed_api=$(ynh_app_setting_get --app=$app --key="enable_proposed_api")
+
+if [ "$enable_proposed_api" ]
+then
+	ynh_print_warn --message="Custom enable-proposed-api detected. You'll have to enable them through application config panel."
+	ynh_print_warn --message="enable-proposed-api was set to: $enable_proposed_api"
+
+	ynh_app_setting_delete --app=$app --key="enable_proposed_api"
+fi
+
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
 
 if [ "$upgrade_type" == "UPGRADE_APP" ]
 then
-	ynh_script_progression --message="Upgrading source files..." --weight=5
+	ynh_script_progression --message="Upgrading source files..." --time --weight=1
 
-	setup_source
+	# Download, check integrity, uncompress and patch the source from app.src
+	ynh_setup_source --dest_dir="$final_path" --source_id="$YNH_ARCH"
 fi
 
+chmod 750 "$final_path"
+chmod -R o-rwx "$final_path"
+chown -R root:$admin "$final_path"
+
 #=================================================
 # NGINX CONFIGURATION
 #=================================================
-ynh_script_progression --message="Upgrading NGINX web server configuration..." --weight=1
+ynh_script_progression --message="Upgrading NGINX web server configuration..." --time --weight=1
 
 # Create a dedicated NGINX config
 ynh_add_nginx_config
 
-#=================================================
-# UPGRADE DEPENDENCIES
-#=================================================
-ynh_script_progression --message="Upgrading dependencies..." --weight=15
-
-install_dependencies
-
 #=================================================
 # SPECIFIC UPGRADE
 #=================================================
-# BUILD APP
+# ...
 #=================================================
 
-if [ "$upgrade_type" == "UPGRADE_APP" ]
-then
-	ynh_script_progression --message="Compiling code-server..." --weight=600
-
-	build_app
-fi
-
 #=================================================
-# UPDATE CONFIG FILES
+# UPDATE A CONFIG FILE
 #=================================================
-ynh_script_progression --message="Updating a configuration file..."  --weight=1
+ynh_script_progression --message="Updating a configuration file..." --time --weight=1
 
-add_configs
+ynh_add_config --template="config.yaml" --destination="$final_path/config.yaml"
+
+chmod 440 "$final_path/config.yaml"
+chown root:$admin "$final_path/config.yaml"
 
 #=================================================
 # SETUP SYSTEMD
 #=================================================
-ynh_script_progression --message="Upgrading systemd configuration..." --weight=1
+ynh_script_progression --message="Upgrading systemd configuration..." --time --weight=1
 
 # Create a dedicated systemd config
 ynh_add_systemd_config
@@ -104,7 +132,7 @@ ynh_add_systemd_config
 #=================================================
 # SETUP LOGROTATE
 #=================================================
-ynh_script_progression --message="Upgrading logrotate configuration..." --weight=1
+ynh_script_progression --message="Upgrading logrotate configuration..." --time --weight=1
 
 # Use logrotate to manage app-specific logfile(s)
 ynh_use_logrotate --non-append
@@ -112,29 +140,21 @@ ynh_use_logrotate --non-append
 #=================================================
 # INTEGRATE SERVICE IN YUNOHOST
 #=================================================
-ynh_script_progression --message="Integrating service in YunoHost..." --weight=1
+ynh_script_progression --message="Integrating service in YunoHost..." --time --weight=1
 
-yunohost service add $app --description="Server for accessing VS Code from the browser" --log="/var/log/$app/$app.log"
+yunohost service add $app --description="VS Code Server" --log="/var/log/$app/$app.log"
 
 #=================================================
 # START SYSTEMD SERVICE
 #=================================================
-ynh_script_progression --message="Starting a systemd service..." --weight=1
+ynh_script_progression --message="Starting a systemd service..." --time --weight=1
 
-ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log" --line_match=" HTTP server listening on "
-
-#=================================================
-# UPGRADE FAIL2BAN
-#=================================================
-ynh_script_progression --message="Reconfiguring Fail2Ban..." --weight=1
-
-# Create a dedicated Fail2Ban config
-ynh_add_fail2ban_config --logpath="/var/log/$app/$app.log" --failregex='^Failed login attempt {"xForwardedFor":"<HOST>"'
+ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log"
 
 #=================================================
 # RELOAD NGINX
 #=================================================
-ynh_script_progression --message="Reloading NGINX web server..." --weight=1
+ynh_script_progression --message="Reloading NGINX web server..." --time --weight=1
 
 ynh_systemd_action --service_name=nginx --action=reload
 
@@ -142,4 +162,4 @@ ynh_systemd_action --service_name=nginx --action=reload
 # END OF SCRIPT
 #=================================================
 
-ynh_script_progression --message="Upgrade of $app completed" --last
+ynh_script_progression --message="Upgrade of $app completed" --time --last