diff --git a/.github/workflows/updater.sh b/.github/workflows/updater.sh
deleted file mode 100644
index c438b8a..0000000
--- a/.github/workflows/updater.sh
+++ /dev/null
@@ -1,100 +0,0 @@
-#!/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 ) | select( .target_commitish | contains("refs/heads/master") | not ) | .tag_name' | sort -V | tail -1 | cut -d"-" -f2)
-assets="https://pkg.jenkins.io/debian-stable/binary/jenkins_${version}_all.deb"
-
-# Setting up the environment variables
-echo "Current version: $current_version"
-echo "Latest release from upstream: $version"
-echo "VERSION=$version" >> $GITHUB_ENV
-echo "REPO=$repo" >> $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$version ; then
-    echo "::warning ::A branch already exists for this update"
-    exit 0
-fi
-
-#=================================================
-# UPDATE SOURCE FILES
-#=================================================
-
-# Let's download source
-asset_url=$assets
-
-echo "Handling asset at $asset_url"
-
-src="app"
-
-# Create the temporary directory
-tempdir="$(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=jenkins.deb
-SOURCE_EXTRACT=false
-EOT
-echo "... conf/$src.src updated"
-
-#=================================================
-# SPECIFIC UPDATE STEPS
-#=================================================
-
-# Any action on the app's source code can be done.
-# The GitHub Action workflow takes care of committing all changes after this script ends.
-
-#=================================================
-# GENERIC FINALIZATION
-#=================================================
-
-# Replace new version in manifest
-echo "$(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/.github/workflows/updater.yml b/.github/workflows/updater.yml
deleted file mode 100644
index a56d7cb..0000000
--- a/.github/workflows/updater.yml
+++ /dev/null
@@ -1,49 +0,0 @@
-# This workflow allows GitHub Actions to automagically update your app whenever a new upstream release is detected.
-# You need to enable Actions in your repository settings, and fetch this Action from the YunoHost-Apps organization.
-# This file should be enough by itself, but feel free to tune it to your needs.
-# It calls updater.sh, which is where you should put the app-specific update steps.
-name: Check for new upstream releases
-on:
-  # Allow to manually trigger the workflow
-  workflow_dispatch:
-  # Run it every day at 6:00 UTC
-  schedule:
-    - cron:  '0 6 * * *'
-jobs:
-  updater:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Fetch the source code
-        uses: actions/checkout@v3
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-      - name: Run the updater script
-        id: run_updater
-        run: |
-          # Setting up Git user
-          git config --global user.name 'yunohost-bot'
-          git config --global user.email 'yunohost-bot@users.noreply.github.com'
-          # Run the updater script
-          /bin/bash .github/workflows/updater.sh
-      - name: Commit changes
-        id: commit
-        if: ${{ env.PROCEED == 'true' }}
-        run: |
-          git commit -am "Upgrade to v$VERSION"
-      - name: Create Pull Request
-        id: cpr
-        if: ${{ env.PROCEED == 'true' }}
-        uses: peter-evans/create-pull-request@v4
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          commit-message: Update to version ${{ env.VERSION }}
-          committer: 'yunohost-bot <yunohost-bot@users.noreply.github.com>'
-          author: 'yunohost-bot <yunohost-bot@users.noreply.github.com>'
-          signoff: false
-          base: testing
-          branch: ci-auto-update-v${{ env.VERSION }}
-          delete-branch: true
-          title: 'Upgrade to version ${{ env.VERSION }}'
-          body: |
-            Upgrade to v${{ env.VERSION }}
-          draft: false
diff --git a/check_process b/check_process
deleted file mode 100644
index aa32213..0000000
--- a/check_process
+++ /dev/null
@@ -1,49 +0,0 @@
-;; Test complet
-	; Manifest
-		domain="domain.tld"
-		path="/path"
-		is_public=1
-	; Checks
-		pkg_linter=1
-		setup_sub_dir=1
-		setup_root=1
-		setup_nourl=0
-		setup_private=1
-		setup_public=1
-		upgrade=1
-		# 2.150.2~ynh2
-		#upgrade=1	from_commit=29141b702f2954e0f72925121aea82a7fa3fc118
-		# 2.263.1~ynh1
-		#upgrade=1	from_commit=0e1aae7be82034650e2c1f6c1ad6d68a41b80176
-		# 2.263.4~ynh1
-		#upgrade=1	from_commit=72656bca2e144ef9a92cfec2af6cd13cb8e8aee3
-		# 2.277.2~ynh1
-		#upgrade=1	from_commit=e6cf48fdbcc7cac5c5147d4a7cc1ebfd9055bfef
-		# 2.277.3~ynh1
-		#upgrade=1	from_commit=3f0f52e24273e9da86ac2fa7000953b7734196a5
-		# 2.277.4~ynh1
-		#upgrade=1	from_commit=36fdba9bbd201832f5707083b878ae967052ad6a
-		# 2.289.1~ynh1
-		#upgrade=1	from_commit=abf516d8a4dd721af8b9a2560a2a1dbd7ea79fb8
-		# 2.289.2~ynh1
-		#upgrade=1	from_commit=c7a3a24e56e9be3b5991a175d08be116392b5a19
-		# 2.289.3~ynh1
-		#upgrade=1	from_commit=f165327adcc291a479ab73050bcaa1b84784e763
-		# 2.303.1~ynh1
-		#upgrade=1	from_commit=0bb8a4ca3a90693c5594a72379704f7e08519c92
-		# 2.319.1~ynh1
-		#upgrade=1	from_commit=449a3d43180316d6b1bdb693354bd7cdbe8ef987
-		# 2.319.2~ynh1
-		#upgrade=1	from_commit=7e40418b50b5c25d80f3bc521f9627cdd22c4201
-		# 2.319.3~ynh1
-		#upgrade=1	from_commit=ceac884c4d82f8164ec7ce391d354d794948bb72
-		# 2.332.3~ynh1
-		#upgrade=1	from_commit=5ff1883636f649c7e32d6b520fd54621f83097ba
-		# 2.375.2~ynh1
-		upgrade=1	from_commit=4733662adabc01ea1e29ca0bf55c45f204bb1857
-		backup_restore=1
-		multi_instance=0
-		change_url=1
-;;; Options
-Email=
-Notification=none
diff --git a/conf/app.src b/conf/app.src
deleted file mode 100644
index cdb4626..0000000
--- a/conf/app.src
+++ /dev/null
@@ -1,7 +0,0 @@
-SOURCE_URL=https://pkg.jenkins.io/debian-stable/binary/jenkins_2.426.3_all.deb
-SOURCE_SUM=7a453125a0194deba5a6464220e8beab3d0cd6a83f84f85a096babfaf5e752b5
-SOURCE_SUM_PRG=sha256sum
-SOURCE_FORMAT=deb
-SOURCE_IN_SUBDIR=true
-SOURCE_FILENAME=jenkins.deb
-SOURCE_EXTRACT=false
diff --git a/conf/jenkins-plugin-manager.src b/conf/jenkins-plugin-manager.src
deleted file mode 100644
index b03be32..0000000
--- a/conf/jenkins-plugin-manager.src
+++ /dev/null
@@ -1,7 +0,0 @@
-SOURCE_URL=https://github.com/jenkinsci/plugin-installation-manager-tool/releases/download/2.12.8/jenkins-plugin-manager-2.12.8.jar
-SOURCE_SUM=e5b22868c498c311ea1b776e9087af199b795ddbf0bc0474b0b4ca9e67837f26
-SOURCE_SUM_PRG=sha256sum
-SOURCE_FORMAT=jar
-SOURCE_IN_SUBDIR=false
-SOURCE_FILENAME=jenkins-plugin-manager.jar
-SOURCE_EXTRACT=false
diff --git a/doc/ADMIN.md b/doc/ADMIN.md
new file mode 100644
index 0000000..b0d4d0f
--- /dev/null
+++ b/doc/ADMIN.md
@@ -0,0 +1 @@
+Use the admin panel of your Jenkins to configure this app.
diff --git a/doc/ADMIN_fr.md b/doc/ADMIN_fr.md
new file mode 100644
index 0000000..5046d0e
--- /dev/null
+++ b/doc/ADMIN_fr.md
@@ -0,0 +1 @@
+Utilisez le panneau d'administration Jenkins pour configurer l'application.
diff --git a/doc/DISCLAIMER.md b/doc/DISCLAIMER.md
deleted file mode 100644
index ab6a635..0000000
--- a/doc/DISCLAIMER.md
+++ /dev/null
@@ -1 +0,0 @@
-* Use the admin panel of your Jenkins to configure this app.
diff --git a/doc/DISCLAIMER_fr.md b/doc/DISCLAIMER_fr.md
deleted file mode 100644
index b40e1b9..0000000
--- a/doc/DISCLAIMER_fr.md
+++ /dev/null
@@ -1 +0,0 @@
-* Utiliser le panneau d'administration Jenkins pour configurer l'application.
diff --git a/doc/POST_INSTALL.md b/doc/POST_INSTALL.md
new file mode 100644
index 0000000..485d769
--- /dev/null
+++ b/doc/POST_INSTALL.md
@@ -0,0 +1,4 @@
+You can configure this app easily by using the experimental [config-panel feature](https://__DOMAIN__/yunohost/apps/__APP__/config-panel).
+You can also find some specific actions for this app by using the experimental [action feature](https://__DOMAIN__/yunohost/apps/__APP__/actions).
+
+If you're facing an issue or want to improve this app, please open a new issue in this [project](https://github.com/YunoHost-Apps/jenkins_ynh).
diff --git a/manifest.json b/manifest.json
deleted file mode 100644
index 6d5bb1e..0000000
--- a/manifest.json
+++ /dev/null
@@ -1,54 +0,0 @@
-{
-    "name": "Jenkins",
-    "id": "jenkins",
-    "packaging_format": 1,
-    "description": {
-        "en": "Extendable continuous integration server",
-        "fr": "Serveur d'intégration continue extensible"
-    },
-    "version": "2.426.3~ynh1",
-    "url": "https://jenkins.io/index.html",
-    "upstream": {
-        "license": "MIT",
-        "website": "https://jenkins.io",
-        "userdoc": "https://www.jenkins.io/doc/book/",
-        "code": "https://github.com/jenkinsci/jenkins",
-        "cpe": "cpe:2.3:a:jenkins:jenkins"
-    },
-    "license": "MIT",
-    "maintainer": {
-        "name": "yalh76"
-    },
-    "previous_maintainers": [
-        {
-            "name": "Julien Malik et Maniack Crudelis",
-            "email": "maniackc_dev@crudelis.fr"
-        }
-    ],
-    "requirements": {
-        "yunohost": ">= 4.3.0"
-    },
-    "multi_instance": false,
-    "services": [
-        "nginx"
-    ],
-    "arguments": {
-        "install": [
-            {
-                "name": "domain",
-                "type": "domain"
-            },
-            {
-                "name": "path",
-                "type": "path",
-                "example": "/jenkins",
-                "default": "/jenkins"
-            },
-            {
-                "name": "is_public",
-                "type": "boolean",
-                "default": true
-            }
-        ]
-    }
-}
diff --git a/manifest.toml b/manifest.toml
new file mode 100644
index 0000000..cdb7c66
--- /dev/null
+++ b/manifest.toml
@@ -0,0 +1,79 @@
+#:schema https://raw.githubusercontent.com/YunoHost/apps/master/schemas/manifest.v2.schema.json
+
+packaging_format = 2
+
+id = "jenkins"
+name = "Jenkins"
+description.en = "Extendable continuous integration server"
+description.fr = "Serveur d'intégration continue extensible"
+
+version = "2.426.3~ynh2"
+
+maintainers = ["yalh76"]
+
+[upstream]
+license = "MIT"
+website = "https://jenkins.io"
+userdoc = "https://www.jenkins.io/doc/book/"
+code = "https://github.com/jenkinsci/jenkins"
+cpe = "cpe:2.3:a:cloudbees:jenkins"
+fund = "https://www.jenkins.io/donate"
+
+[integration]
+yunohost = ">= 11.2"
+architectures = "all"
+multi_instance = false
+ldap = "?" # FIXME: replace with true, false, or "not_relevant". Not to confuse with the "sso" key : the "ldap" key corresponds to wether or not a user *can* login on the app using its YunoHost credentials.
+sso = "?" # FIXME: replace with true, false, or "not_relevant". Not to confuse with the "ldap" key : the "sso" key corresponds to wether or not a user is *automatically logged-in* on the app when logged-in on the YunoHost portal.
+disk = "50M" # FIXME: replace with an **estimate** minimum disk requirement. e.g. 20M, 400M, 1G, ...
+ram.build = "50M" # FIXME: replace with an **estimate** minimum ram requirement. e.g. 50M, 400M, 1G, ...
+ram.runtime = "50M" # FIXME: replace with an **estimate** minimum ram requirement. e.g. 50M, 400M, 1G, ...
+
+[install]
+    [install.domain]
+    type = "domain"
+
+    [install.path]
+    type = "path"
+    default = "/jenkins"
+
+    [install.init_main_permission]
+    type = "group"
+    default = "visitors"
+
+[resources]
+    [resources.sources]
+    [resources.sources.jenkins-plugin-manager]
+    url = "https://github.com/jenkinsci/plugin-installation-manager-tool/releases/download/2.12.8/jenkins-plugin-manager-2.12.8.jar"
+    sha256 = "e5b22868c498c311ea1b776e9087af199b795ddbf0bc0474b0b4ca9e67837f26"
+    format = "whatever"
+    extract = false
+    rename = "jenkins-plugin-manager.jar"
+
+    [resources.sources.main]
+    url = "https://pkg.jenkins.io/debian-stable/binary/jenkins_2.426.3_all.deb"
+    sha256 = "7a453125a0194deba5a6464220e8beab3d0cd6a83f84f85a096babfaf5e752b5"
+    format = "whatever"
+    extract = false
+    rename = "jenkins.deb"
+
+    [resources.system_user]
+
+    [resources.install_dir]
+
+    [resources.permissions]
+    main.url = "/"
+    github_webhook.url = "/github-webhook"
+    github_webhook.allowed = "visitors"
+    github_webhook.protected = false
+    github_webhook.show_tile = false
+
+    [resources.ports]
+    main.default = 8095
+
+    [resources.apt]
+    packages = [
+        "openjdk-11-jdk|openjdk-17-jdk|openjdk-21-jdk",
+        "daemon",
+        "net-tools"
+    ]
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 5421bc8..75053b4 100755
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -4,11 +4,6 @@
 # COMMON VARIABLES
 #=================================================
 
-# dependencies used by the app
-pkg_dependencies="openjdk-11-jdk|openjdk-17-jdk|openjdk-21-jdk daemon net-tools"
-
-PLUGIN_CLI_VERSION=2.9.3
-
 #=================================================
 # PERSONAL HELPERS
 #=================================================
@@ -17,18 +12,14 @@ PLUGIN_CLI_VERSION=2.9.3
 # BOOLEAN CONVERTER
 #=================================================
 
-bool_to_01 () {
-	local var="$1"
-	[ "$var" = "true" ] && var=1
-	[ "$var" = "false" ] && var=0
-	echo "$var"
+bool_to_01() {
+    declare -A bool01=([false]=0 [true]=1)
+    echo "${bool01[$1]}"
 }
 
-bool_to_true_false () {
-	local var="$1"
-	[ "$var" = "1" ] && var=true
-	[ "$var" = "0" ] && var=false
-	echo "$var"
+b01_to_bool() {
+    declare -A b01bool=([0]=false [1]=true)
+    echo "${b01bool[$1]}"
 }
 
 #=================================================
diff --git a/scripts/backup b/scripts/backup
index b267b1a..27e6444 100644
--- a/scripts/backup
+++ b/scripts/backup
@@ -14,21 +14,21 @@ source /usr/share/yunohost/helpers
 # MANAGE SCRIPT FAILURE
 #=================================================
 
-ynh_clean_setup () {
+#REMOVEME? ynh_clean_setup () {
 	ynh_clean_check_starting
 }
 # Exit if an error occurs during the execution of the script
-ynh_abort_if_errors
+#REMOVEME? ynh_abort_if_errors
 
 #=================================================
 # LOAD SETTINGS
 #=================================================
-ynh_print_info --message="Loading installation settings..."
+#REMOVEME? ynh_print_info --message="Loading installation settings..."
 
-app=$YNH_APP_INSTANCE_NAME
+#REMOVEME? app=$YNH_APP_INSTANCE_NAME
 
-final_path=$(ynh_app_setting_get --app=$app --key=final_path)
-domain=$(ynh_app_setting_get --app=$app --key=domain)
+#REMOVEME? #REMOVEME? install_dir=$(ynh_app_setting_get --app=$app --key=install_dir)
+#REMOVEME? domain=$(ynh_app_setting_get --app=$app --key=domain)
 
 #=================================================
 # STOP SYSTEMD SERVICE
@@ -45,7 +45,7 @@ ynh_print_info --message="Declaring files to be backed up..."
 # BACKUP THE APP MAIN DIR
 #=================================================
 
-ynh_backup --src_path="$final_path" --not_mandatory
+ynh_backup --src_path="$install_dir" --not_mandatory
 
 #=================================================
 # BACKUP THE NGINX CONFIGURATION
diff --git a/scripts/change_url b/scripts/change_url
index d75f978..5016a21 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -13,56 +13,56 @@ source /usr/share/yunohost/helpers
 # RETRIEVE ARGUMENTS
 #=================================================
 
-old_domain=$YNH_APP_OLD_DOMAIN
-old_path=$YNH_APP_OLD_PATH
+#REMOVEME? old_domain=$YNH_APP_OLD_DOMAIN
+#REMOVEME? old_path=$YNH_APP_OLD_PATH
 
-new_domain=$YNH_APP_NEW_DOMAIN
-new_path=$YNH_APP_NEW_PATH
+#REMOVEME? new_domain=$YNH_APP_NEW_DOMAIN
+#REMOVEME? new_path=$YNH_APP_NEW_PATH
 
-app=$YNH_APP_INSTANCE_NAME
+#REMOVEME? app=$YNH_APP_INSTANCE_NAME
 
 #=================================================
 # LOAD SETTINGS
 #=================================================
-ynh_script_progression --message="Loading installation settings..."
+#REMOVEME? ynh_script_progression --message="Loading installation settings..."
 
-# Needed for helper "ynh_add_nginx_config"
-final_path=$(ynh_app_setting_get --app=$app --key=final_path)
+#REMOVEME? # Needed for helper "ynh_add_nginx_config"
+#REMOVEME? #REMOVEME? install_dir=$(ynh_app_setting_get --app=$app --key=install_dir)
 
-port=$(ynh_app_setting_get --app=$app --key=port)
+#REMOVEME? port=$(ynh_app_setting_get --app=$app --key=port)
 
 #=================================================
 # BACKUP BEFORE CHANGE URL THEN ACTIVE TRAP
 #=================================================
-ynh_script_progression --message="Backing up the app before changing its URL (may take a while)..."
+#REMOVEME? ynh_script_progression --message="Backing up the app before changing its URL (may take a while)..."
 
 # Backup the current version of the app
-ynh_backup_before_upgrade
-ynh_clean_setup () {
-	ynh_clean_check_starting
+#REMOVEME? ynh_backup_before_upgrade
+#REMOVEME? ynh_clean_setup () {
+	#REMOVEME? ynh_clean_check_starting
 	# Remove the new domain config file, the remove script won't do it as it doesn't know yet its location.
-	ynh_secure_remove --file="/etc/nginx/conf.d/$new_domain.d/$app.conf"
+#REMOVEME? 	ynh_secure_remove --file="/etc/nginx/conf.d/$new_domain.d/$app.conf"
 
 	# Restore it if the upgrade fails
-	ynh_restore_upgradebackup
+#REMOVEME? 	ynh_restore_upgradebackup
 }
 # Exit if an error occurs during the execution of the script
-ynh_abort_if_errors
+#REMOVEME? ynh_abort_if_errors
 
 #=================================================
 # CHECK WHICH PARTS SHOULD BE CHANGED
 #=================================================
 
-change_domain=0
-if [ "$old_domain" != "$new_domain" ]
+#REMOVEME? change_domain=0
+#REMOVEME? if [ "$old_domain" != "$new_domain" ]
 then
-	change_domain=1
+	#REMOVEME? change_domain=1
 fi
 
-change_path=0
-if [ "$old_path" != "$new_path" ]
+#REMOVEME? change_path=0
+#REMOVEME? if [ "$old_path" != "$new_path" ]
 then
-	change_path=1
+	#REMOVEME? change_path=1
 fi
 
 #=================================================
@@ -79,28 +79,30 @@ ynh_systemd_action --service_name=$app --action="stop" --line_match="Stopped" --
 #=================================================
 ynh_script_progression --message="Updating NGINX web server configuration..."
 
-nginx_conf_path=/etc/nginx/conf.d/$old_domain.d/$app.conf
+ynh_change_url_nginx_config
+
+#REMOVEME? nginx_conf_path=/etc/nginx/conf.d/$old_domain.d/$app.conf
 
 # Change the path in the NGINX config file
 if [ $change_path -eq 1 ]
 then
 	# Make a backup of the original NGINX config file if modified
-	ynh_backup_if_checksum_is_different --file="$nginx_conf_path"
+#REMOVEME? 	ynh_backup_if_checksum_is_different --file="$nginx_conf_path"
 	# Set global variables for NGINX helper
-	domain="$old_domain"
-	path_url="$new_path"
+#REMOVEME? 	domain="$old_domain"
+#REMOVEME? 	path="$new_path"
 	# Create a dedicated NGINX config
-	ynh_add_nginx_config
+#REMOVEME? 	ynh_add_nginx_config
 fi
 
 # Change the domain for NGINX
 if [ $change_domain -eq 1 ]
 then
 	# Delete file checksum for the old conf file location
-	ynh_delete_file_checksum --file="$nginx_conf_path"
-	mv $nginx_conf_path /etc/nginx/conf.d/$new_domain.d/$app.conf
+#REMOVEME? 	ynh_delete_file_checksum --file="$nginx_conf_path"
+#REMOVEME? 	mv $nginx_conf_path /etc/nginx/conf.d/$new_domain.d/$app.conf
 	# Store file checksum for the new config file location
-	ynh_store_file_checksum --file="/etc/nginx/conf.d/$new_domain.d/$app.conf"
+#REMOVEME? 	ynh_store_file_checksum --file="/etc/nginx/conf.d/$new_domain.d/$app.conf"
 fi
 
 #=================================================
@@ -126,9 +128,9 @@ ynh_systemd_action --service_name=$app --action="start" --line_match="Started" -
 #=================================================
 # RELOAD NGINX
 #=================================================
-ynh_script_progression --message="Reloading NGINX web server..."
+#REMOVEME? ynh_script_progression --message="Reloading NGINX web server..."
 
-ynh_systemd_action --service_name=nginx --action=reload
+#REMOVEME? #REMOVEME? ynh_systemd_action --service_name=nginx --action=reload
 
 #=================================================
 # END OF SCRIPT
diff --git a/scripts/config b/scripts/config
index d65196f..1f8773e 100644
--- a/scripts/config
+++ b/scripts/config
@@ -30,12 +30,12 @@ final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 
 # Overwrite nginx configuration
 old_overwrite_nginx="$(ynh_app_setting_get --app=$app --key=overwrite_nginx)"
-old_overwrite_nginx=$(bool_to_true_false $old_overwrite_nginx)
+old_overwrite_nginx=$(b01_to_bool $old_overwrite_nginx)
 overwrite_nginx="${YNH_CONFIG_MAIN_OVERWRITE_FILES_OVERWRITE_NGINX:-$old_overwrite_nginx}"
 
 # Type of admin mail configuration
 old_admin_mail_html="$(ynh_app_setting_get --app=$app --key=admin_mail_html)"
-old_admin_mail_html=$(bool_to_true_false $old_admin_mail_html)
+old_admin_mail_html=$(b01_to_bool $old_admin_mail_html)
 admin_mail_html="${YNH_CONFIG_MAIN_GLOBAL_CONFIG_EMAIL_TYPE:-$old_admin_mail_html}"
 
 #=================================================
diff --git a/scripts/install b/scripts/install
index cf95030..525b909 100644
--- a/scripts/install
+++ b/scripts/install
@@ -10,102 +10,24 @@ source _common.sh
 source ynh_send_readme_to_admin__2
 source /usr/share/yunohost/helpers
 
-#=================================================
-# MANAGE SCRIPT FAILURE
-#=================================================
-
-ynh_clean_setup () {
-	# Clean installation remaining that are not handle by the remove script.
-	ynh_clean_check_starting
-	# Stop change_port()
-	ynh_exec_warn_less kill -s 15 $pid_change_port
-
-	# Clean hosts
-	sed -i '/#jenkins/d' /etc/hosts
-}
-# Exit if an error occurs during the execution of the script
-ynh_abort_if_errors
-
 #=================================================
 # RETRIEVE ARGUMENTS FROM THE MANIFEST
 #=================================================
 
-domain=$YNH_APP_ARG_DOMAIN
-path_url=$YNH_APP_ARG_PATH
-is_public=$YNH_APP_ARG_IS_PUBLIC
-
 jenkins_version=$(ynh_app_upstream_version)
-
-app=$YNH_APP_INSTANCE_NAME
-
-#=================================================
-# CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
-#=================================================
-ynh_script_progression --message="Validating installation parameters..."
-
-final_path=/var/lib/$app
-test ! -e "$final_path" || ynh_die --message="This path already contains a folder"
-
-# Register (book) web path
-ynh_webpath_register --app=$app --domain=$domain --path_url=$path_url
-
-#=================================================
-# STORE SETTINGS FROM MANIFEST
-#=================================================
-ynh_script_progression --message="Storing installation settings..."
-
-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=$app --key=overwrite_nginx --value=1
-ynh_app_setting_set --app=$app --key=admin_mail_html --value=1
-
-#=================================================
-# STANDARD MODIFICATIONS
-#=================================================
-# FIND AND OPEN A PORT
-#=================================================
-ynh_script_progression --message="Finding an available port..."
-
-# Find an available port
-port=$(ynh_find_port --port=8095)
-ynh_app_setting_set --app=$app --key=port --value=$port
-
-#=================================================
-# INSTALL DEPENDENCIES
-#=================================================
-ynh_script_progression --message="Installing dependencies..."
-
-ynh_install_app_dependencies $pkg_dependencies
-
-#=================================================
-# CREATE DEDICATED USER
-#=================================================
-ynh_script_progression --message="Configuring system user..."
-
-# Create a system user
-ynh_system_user_create --username=$app --home_dir="$final_path"
 
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
 ynh_script_progression --message="Setting up source files..."
 
-ynh_app_setting_set --app=$app --key=final_path --value=$final_path
 # Download, check integrity, uncompress and patch the source from app.src
-ynh_setup_source --dest_dir="../conf"
-ynh_setup_source --source_id="jenkins-plugin-manager" --dest_dir="$final_path"
+ynh_setup_source --dest_dir="$install_dir"
+ynh_setup_source --source_id="jenkins-plugin-manager" --dest_dir="$install_dir"
 
-chmod 750 "$final_path"
-chmod -R o-rwx "$final_path"
-chown -R $app:$app "$final_path"
-
-#=================================================
-# NGINX CONFIGURATION
-#=================================================
-ynh_script_progression --message="Configuring NGINX web server..."
-
-# Create a dedicated NGINX config
-ynh_add_nginx_config
+chmod -R o-rwx "$install_dir"
+chown -R "$app:$app" "$install_dir"
 
 #=================================================
 # SPECIFIC SETUP
@@ -115,92 +37,91 @@ ynh_add_nginx_config
 ynh_script_progression --message="Installing Jenkins..."
 
 # Download jenkins deb file and install it.
-dpkg --install --force-confnew ../conf/jenkins.deb || true
+dpkg --install --force-confnew "$install_dir/jenkins.deb" || true
 dpkg_install_failed=$(dpkg-query -f '${status} ${package}\n' -W | awk '$4 ~ /^jenkins.*/ && $3 != "installed" {print $4}' | wc -l)
 
 if [[ $dpkg_install_failed -ge 1 ]]; then
-  ynh_print_warn --message="The service jenkins cannot be started for now."
+    ynh_print_warn --message="The service jenkins cannot be started for now."
 fi
 
 #=================================================
 # SETUP APPLICATION
 #=================================================
-ynh_script_progression --message="Setuping application on port $port..."
+ynh_script_progression --message="Setting up application on port $port..."
 
-cat >> "$final_path/jenkins.install.InstallUtil.lastExecVersion" <<EOF
-$jenkins_version
-EOF
-chown $app:$app "$final_path/jenkins.install.InstallUtil.lastExecVersion"
-
-cat >> "$final_path/jenkins.install.UpgradeWizard.state" <<EOF
-$jenkins_version
-EOF
-chown $app:$app "$final_path/jenkins.install.UpgradeWizard.state"
-
-ynh_replace_string --match_string="Environment=\"JENKINS_PORT=8080\"" --replace_string="Environment=\"JENKINS_PORT=$port\"\nEnvironment=\"JENKINS_PREFIX=$path_url\"" --target_file="/lib/systemd/system/jenkins.service"
+echo "$jenkins_version" >> "$install_dir/jenkins.install.InstallUtil.lastExecVersion"
+echo "$jenkins_version" >> "$install_dir/jenkins.install.UpgradeWizard.state"
+chown "$app:$app" "$install_dir/jenkins.install.InstallUtil.lastExecVersion"
+chown "$app:$app" "$install_dir/jenkins.install.UpgradeWizard.state"
 
+ynh_replace_string --target_file="/lib/systemd/system/jenkins.service" \
+    --match_string="Environment=\"JENKINS_PORT=8080\"" \
+    --replace_string="Environment=\"JENKINS_PORT=$port\"\nEnvironment=\"JENKINS_PREFIX=$path\""
 systemctl daemon-reload --quiet
 
-ynh_systemd_action --service_name=$app --action="restart" --line_match="Started" --log_path="systemd"
+ynh_systemd_action --service_name="$app" --action="restart" --line_match="Started" --log_path="systemd"
 
 if [[ $dpkg_install_failed -ge 1 ]]; then
-  dpkg --configure -a
+    dpkg --configure -a
 fi
 
-#=================================================
-# INSTALL PLUGINS
-#=================================================
-ynh_script_progression --message="Installing plugins..."
-
-jenkins_plugin_manager="ynh_exec_warn_less java -jar $final_path/jenkins-plugin-manager.jar --war /usr/share/java/jenkins.war --plugin-download-directory=$final_path/plugins"
-
-# Install plugins for http authentication and ldap.
-$jenkins_plugin_manager --plugins reverse-proxy-auth-plugin
-
-# Install recommended plugins (those from Setup Wizard)
-$jenkins_plugin_manager --plugins cloudbees-folder	# Folders Plugin
-$jenkins_plugin_manager --plugins antisamy-markup-formatter	# OWASP Markup Formatter Plugin
-$jenkins_plugin_manager --plugins pam-auth	# PAM Authentication plugin
-$jenkins_plugin_manager --plugins mailer	# Mailer Plugin
-$jenkins_plugin_manager --plugins ldap	# LDAP Plugin
-$jenkins_plugin_manager --plugins matrix-auth	# Matrix Authorization Strategy Plugin
-$jenkins_plugin_manager --plugins build-timeout	# Build timeout plugin
-$jenkins_plugin_manager --plugins credentials-binding	# Credentials Binding Plugin
-$jenkins_plugin_manager --plugins timestamper	# Timestamper
-$jenkins_plugin_manager --plugins ws-cleanup	# Workspace Cleanup Plugin
-$jenkins_plugin_manager --plugins ant	# Ant Plugin
-$jenkins_plugin_manager --plugins gradle	# Gradle Plugin
-$jenkins_plugin_manager --plugins workflow-aggregator	# Pipeline
-$jenkins_plugin_manager --plugins pipeline-stage-view	# Pipeline: Stage View Plugin
-$jenkins_plugin_manager --plugins git	# Git plugin
-$jenkins_plugin_manager --plugins github-branch-source	# GitHub Branch Source Plugin
-$jenkins_plugin_manager --plugins subversion	# Subversion Plug-in
-$jenkins_plugin_manager --plugins email-ext	# Email Extension Plugin
-$jenkins_plugin_manager --plugins ssh-slaves	# SSH Slaves plugin
-
-# Install extra comfort plugins
-# Handle terminal colours. Enhance the readability of the terminal.
-$jenkins_plugin_manager --plugins ansicolor
-# Monitoring of the local file system. Allow to monitor a directory and trig a job if a file has been modified.
-$jenkins_plugin_manager --plugins fstrigger
-
 #=================================================
 # ADD A CONFIGURATION
 #=================================================
 ynh_script_progression --message="Adding a configuration file..."
 
-ynh_add_config --template="../conf/config.xml" --destination="$final_path/config.xml"
-
-chown $app:$app "$final_path/config.xml"
+ynh_add_config --template="config.xml" --destination="$install_dir/config.xml"
+chown "$app:$app" "$install_dir/config.xml"
 
 #=================================================
-# GENERIC FINALIZATION
+# INSTALL PLUGINS
 #=================================================
-# INTEGRATE SERVICE IN YUNOHOST
-#=================================================
-ynh_script_progression --message="Integrating service in YunoHost..."
+ynh_script_progression --message="Installing plugins..."
 
-yunohost service add $app --description="Jenkins Continuous Integration Server"
+jenkins_plugin_manager=(
+    ynh_exec_warn_less java -jar "$install_dir/jenkins-plugin-manager.jar" --war /usr/share/java/jenkins.war --plugin-download-directory="$install_dir/plugins"
+)
+
+# Install plugins for http authentication and ldap.
+"${jenkins_plugin_manager[@]}" --plugins reverse-proxy-auth-plugin
+
+# Install recommended plugins (those from Setup Wizard)
+"${jenkins_plugin_manager[@]}" --plugins cloudbees-folder	# Folders Plugin
+"${jenkins_plugin_manager[@]}" --plugins antisamy-markup-formatter	# OWASP Markup Formatter Plugin
+"${jenkins_plugin_manager[@]}" --plugins pam-auth	# PAM Authentication plugin
+"${jenkins_plugin_manager[@]}" --plugins mailer	# Mailer Plugin
+"${jenkins_plugin_manager[@]}" --plugins ldap	# LDAP Plugin
+"${jenkins_plugin_manager[@]}" --plugins matrix-auth	# Matrix Authorization Strategy Plugin
+"${jenkins_plugin_manager[@]}" --plugins build-timeout	# Build timeout plugin
+"${jenkins_plugin_manager[@]}" --plugins credentials-binding	# Credentials Binding Plugin
+"${jenkins_plugin_manager[@]}" --plugins timestamper	# Timestamper
+"${jenkins_plugin_manager[@]}" --plugins ws-cleanup	# Workspace Cleanup Plugin
+"${jenkins_plugin_manager[@]}" --plugins ant	# Ant Plugin
+"${jenkins_plugin_manager[@]}" --plugins gradle	# Gradle Plugin
+"${jenkins_plugin_manager[@]}" --plugins workflow-aggregator	# Pipeline
+"${jenkins_plugin_manager[@]}" --plugins pipeline-stage-view	# Pipeline: Stage View Plugin
+"${jenkins_plugin_manager[@]}" --plugins git	# Git plugin
+"${jenkins_plugin_manager[@]}" --plugins github-branch-source	# GitHub Branch Source Plugin
+"${jenkins_plugin_manager[@]}" --plugins subversion	# Subversion Plug-in
+"${jenkins_plugin_manager[@]}" --plugins email-ext	# Email Extension Plugin
+"${jenkins_plugin_manager[@]}" --plugins ssh-slaves	# SSH Slaves plugin
+
+# Install extra comfort plugins
+# Handle terminal colours. Enhance the readability of the terminal.
+"${jenkins_plugin_manager[@]}" --plugins ansicolor
+# Monitoring of the local file system. Allow to monitor a directory and trig a job if a file has been modified.
+"${jenkins_plugin_manager[@]}" --plugins fstrigger
+
+#=================================================
+# SYSTEM CONFIGURATION
+#=================================================
+ynh_script_progression --message="Adding system configurations related to $app..." --weight=1
+
+# Create a dedicated NGINX config
+ynh_add_nginx_config
+
+# Service is provided by the deb package
+yunohost service add "$app" --description="Jenkins Continuous Integration Server"
 
 #=================================================
 # START SYSTEMD SERVICE
@@ -208,44 +129,7 @@ yunohost service add $app --description="Jenkins Continuous Integration Server"
 ynh_script_progression --message="Starting a systemd service..."
 
 # Start a systemd service
-ynh_systemd_action --service_name=$app --action="restart" --line_match="Started" --log_path="systemd"
-
-#=================================================
-# SETUP SSOWAT
-#=================================================
-ynh_script_progression --message="Configuring permissions..."
-
-# Make app public if necessary
-if [ $is_public -eq 1 ]
-then
-	# Everyone can access the app.
-	# The "main" permission is automatically created before the install script.
-	ynh_permission_update --permission="main" --add="visitors"
-fi
-
-# /path/github-webhook has to be accessible for github's webhooks
-ynh_permission_create --permission="github-webhook" --url="/github-webhook" --allowed="visitors" --show_tile="false" --protected="true"
-
-#=================================================
-# RELOAD NGINX
-#=================================================
-ynh_script_progression --message="Reloading NGINX web server..."
-
-ynh_systemd_action --service_name=nginx --action=reload
-
-#=================================================
-# SEND A README FOR THE ADMIN
-#=================================================
-
-# Get main domain and buid the url of the admin panel of the app.
-admin_panel="https://$(grep portal_domain /etc/ssowat/conf.json | cut -d'"' -f4)/yunohost/admin/#/apps/$app"
-
-echo "You can configure this app easily by using the experimental __URL_TAG1__config-panel feature__URL_TAG2__$admin_panel/config-panel__URL_TAG3__.
-You can also find some specific actions for this app by using the experimental __URL_TAG1__action feature__URL_TAG2__$admin_panel/actions__URL_TAG3__.
-
-If you're facing an issue or want to improve this app, please open a new issue in this __URL_TAG1__project__URL_TAG2__https://github.com/YunoHost-Apps/jenkins_ynh__URL_TAG3__." > mail_to_send
-
-ynh_send_readme_to_admin --app_message="mail_to_send" --recipients="root" --type=install
+ynh_systemd_action --service_name="$app" --action="restart" --line_match="Started" --log_path="systemd"
 
 #=================================================
 # END OF SCRIPT
diff --git a/scripts/remove b/scripts/remove
index 78675da..4f6c8b7 100644
--- a/scripts/remove
+++ b/scripts/remove
@@ -10,59 +10,27 @@ source _common.sh
 source /usr/share/yunohost/helpers
 
 #=================================================
-# LOAD SETTINGS
-#=================================================
-ynh_script_progression --message="Loading installation settings..."
-
-app=$YNH_APP_INSTANCE_NAME
-
-domain=$(ynh_app_setting_get --app=$app --key=domain)
-final_path=$(ynh_app_setting_get --app=$app --key=final_path)
-
-#=================================================
-# STANDARD REMOVE
-#=================================================
-# REMOVE SERVICE INTEGRATION IN YUNOHOST
+# REMOVE SYSTEM CONFIGURATIONS
 #=================================================
+ynh_script_progression --message="Removing system configurations related to $app..." --weight=1
 
 # 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..."
-	yunohost service remove $app
+if ynh_exec_warn_less yunohost service status "$app" >/dev/null; then
+    yunohost service remove "$app"
 fi
 
-#=================================================
-# STOP SYSTEMD SERVICE
-#=================================================
-ynh_script_progression --message="Stopping a systemd service..."
+ynh_systemd_action --service_name="$app" --action="stop" --line_match="Stopped" --log_path="systemd"
 
-ynh_systemd_action --service_name=$app --action="stop" --line_match="Stopped" --log_path="systemd"
+# Remove the dedicated NGINX config
+ynh_remove_nginx_config
 
 #=================================================
 # REMOVE DEPENDENCIES
 #=================================================
-ynh_script_progression --message="Removing dependencies..."
+ynh_script_progression --message="Removing Jenkins deb packages..."
 
 # Remove metapackage and its dependencies
-ynh_package_autopurge $app
-ynh_remove_app_dependencies
-
-#=================================================
-# REMOVE APP MAIN DIR
-#=================================================
-ynh_script_progression --message="Removing app main directory..."
-
-# Remove the app directory securely
-ynh_secure_remove --file="$final_path"
-
-#=================================================
-# REMOVE NGINX CONFIGURATION
-#=================================================
-ynh_script_progression --message="Removing NGINX web server configuration..."
-
-# Remove the dedicated NGINX config
-ynh_remove_nginx_config
+ynh_package_autopurge "$app"
 
 #=================================================
 # SPECIFIC REMOVE
diff --git a/scripts/restore b/scripts/restore
index 8dff3e5..ef942d7 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -15,54 +15,54 @@ source /usr/share/yunohost/helpers
 # MANAGE SCRIPT FAILURE
 #=================================================
 
-ynh_clean_setup () {
+#REMOVEME? ynh_clean_setup () {
 	# Clean installation remaining that are not handle by the remove script.
 	ynh_clean_check_starting
 	# Stop change_port()
 	ynh_exec_warn_less kill -s 15 $pid_change_port
 }
 # Exit if an error occurs during the execution of the script
-ynh_abort_if_errors
+#REMOVEME? ynh_abort_if_errors
 
 #=================================================
 # LOAD SETTINGS
 #=================================================
-ynh_script_progression --message="Loading installation settings..."
+#REMOVEME? ynh_script_progression --message="Loading installation settings..."
 
-app=$YNH_APP_INSTANCE_NAME
+#REMOVEME? app=$YNH_APP_INSTANCE_NAME
 
-domain=$(ynh_app_setting_get --app=$app --key=domain)
-path_url=$(ynh_app_setting_get --app=$app --key=path)
-final_path=$(ynh_app_setting_get --app=$app --key=final_path)
-port=$(ynh_app_setting_get --app=$app --key=port)
+#REMOVEME? domain=$(ynh_app_setting_get --app=$app --key=domain)
+#REMOVEME? path=$(ynh_app_setting_get --app=$app --key=path)
+#REMOVEME? #REMOVEME? install_dir=$(ynh_app_setting_get --app=$app --key=install_dir)
+#REMOVEME? port=$(ynh_app_setting_get --app=$app --key=port)
 
 #=================================================
 # CHECK IF THE APP CAN BE RESTORED
 #=================================================
-ynh_script_progression --message="Validating restoration parameters..."
+#REMOVEME? ynh_script_progression --message="Validating restoration parameters..."
 
-test ! -d $final_path \
-	|| ynh_die --message="There is already a directory: $final_path "
+#REMOVEME? test ! -d $install_dir \
+	|| ynh_die --message="There is already a directory: $install_dir "
 
 #=================================================
 # STANDARD RESTORATION STEPS
 #=================================================
 # RECREATE THE DEDICATED USER
 #=================================================
-ynh_script_progression --message="Recreating the dedicated system user..."
+#REMOVEME? ynh_script_progression --message="Recreating the dedicated system user..."
 
 # Create the dedicated user (if not existing)
-ynh_system_user_create --username=$app --home_dir="$final_path"
+#REMOVEME? ynh_system_user_create --username=$app --home_dir="$install_dir"
 
 #=================================================
 # SPECIFIC RESTORATION
 #=================================================
 # REINSTALL DEPENDENCIES
 #=================================================
-ynh_script_progression --message="Reinstalling dependencies..."
+#REMOVEME? ynh_script_progression --message="Reinstalling dependencies..."
 
 # Define and install dependencies
-ynh_install_app_dependencies $pkg_dependencies
+#REMOVEME? ynh_install_app_dependencies $pkg_dependencies
 
 #=================================================
 # RESTORE THE NGINX CONFIGURATION
@@ -85,7 +85,7 @@ dpkg --install --force-confnew ../conf/jenkins.deb
 #=================================================
 ynh_script_progression --message="Setuping application..."
 
-ynh_replace_string --match_string="Environment=\"JENKINS_PORT=8080\"" --replace_string="Environment=\"JENKINS_PORT=$port\"\nEnvironment=\"JENKINS_PREFIX=$path_url\"" --target_file="/lib/systemd/system/jenkins.service"
+ynh_replace_string --match_string="Environment=\"JENKINS_PORT=8080\"" --replace_string="Environment=\"JENKINS_PORT=$port\"\nEnvironment=\"JENKINS_PREFIX=$path\"" --target_file="/lib/systemd/system/jenkins.service"
 
 systemctl daemon-reload --quiet
 
@@ -96,7 +96,7 @@ ynh_systemd_action --service_name=$app --action="restart" --line_match="Started"
 #=================================================
 ynh_script_progression --message="Restoring the app main directory..."
 
-ynh_restore_file --origin_path="$final_path" --not_mandatory
+ynh_restore_file --origin_path="$install_dir" --not_mandatory
 
 #=================================================
 # INTEGRATE SERVICE IN YUNOHOST
diff --git a/scripts/upgrade b/scripts/upgrade
index 4cf4a78..4e56b19 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -13,15 +13,15 @@ source /usr/share/yunohost/helpers
 #=================================================
 # LOAD SETTINGS
 #=================================================
-ynh_script_progression --message="Loading installation settings..."
+#REMOVEME? ynh_script_progression --message="Loading installation settings..."
 
-app=$YNH_APP_INSTANCE_NAME
+#REMOVEME? app=$YNH_APP_INSTANCE_NAME
 
-domain=$(ynh_app_setting_get --app=$app --key=domain)
-path_url=$(ynh_app_setting_get --app=$app --key=path)
-final_path=$(ynh_app_setting_get --app=$app --key=final_path)
-port=$(ynh_app_setting_get --app=$app --key=port)
-overwrite_nginx=$(ynh_app_setting_get --app=$app --key=overwrite_nginx)
+#REMOVEME? domain=$(ynh_app_setting_get --app=$app --key=domain)
+#REMOVEME? path=$(ynh_app_setting_get --app=$app --key=path)
+#REMOVEME? #REMOVEME? install_dir=$(ynh_app_setting_get --app=$app --key=install_dir)
+#REMOVEME? port=$(ynh_app_setting_get --app=$app --key=port)
+#REMOVEME? overwrite_nginx=$(ynh_app_setting_get --app=$app --key=overwrite_nginx)
 
 #=================================================
 # CHECK VERSION
@@ -33,17 +33,17 @@ 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)..."
+#REMOVEME? ynh_script_progression --message="Backing up the app before upgrading (may take a while)..."
 
 # Backup the current version of the app
-ynh_backup_before_upgrade
-ynh_clean_setup () {
+#REMOVEME? ynh_backup_before_upgrade
+#REMOVEME? ynh_clean_setup () {
 	ynh_clean_check_starting
 	# Restore it if the upgrade fails
-	ynh_restore_upgradebackup
+#REMOVEME? 	ynh_restore_upgradebackup
 }
 # Exit if an error occurs during the execution of the script
-ynh_abort_if_errors
+#REMOVEME? ynh_abort_if_errors
 
 #=================================================
 # STANDARD UPGRADE STEPS
@@ -77,15 +77,15 @@ then
 fi
 
 # Cleaning legacy permissions
-if ynh_legacy_permissions_exists; then
-	ynh_legacy_permissions_delete_all
+#REMOVEME? if ynh_legacy_permissions_exists; then
+#REMOVEME? 	ynh_legacy_permissions_delete_all
 
 	ynh_app_setting_delete --app=$app --key=is_public
 fi
 
 # Create a permission if needed
-if ! ynh_permission_exists --permission="github-webhook"; then
-	ynh_permission_create --permission="github-webhook" --url="/github-webhook" --allowed="visitors" --show_tile="false" --protected="true"
+#REMOVEME? if ! ynh_permission_exists --permission="github-webhook"; then
+#REMOVEME? 	ynh_permission_create --permission="github-webhook" --url="/github-webhook" --allowed="visitors" --show_tile="false" --protected="true"
 fi
 
 # Remove the log files
@@ -97,10 +97,10 @@ ynh_delete_file_checksum --file="/etc/default/jenkins"
 #=================================================
 # CREATE DEDICATED USER
 #=================================================
-ynh_script_progression --message="Making sure dedicated system user exists..."
+#REMOVEME? ynh_script_progression --message="Making sure dedicated system user exists..."
 
 # Create a dedicated user (if not existing)
-ynh_system_user_create --username=$app --home_dir="$final_path"
+#REMOVEME? ynh_system_user_create --username=$app --home_dir="$install_dir"
 
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
@@ -111,10 +111,10 @@ then
 	ynh_script_progression --message="Upgrading source files..."
 	# Download jenkins deb file and install it.
 	ynh_setup_source --dest_dir="../conf"
-	ynh_setup_source --source_id="jenkins-plugin-manager" --dest_dir="$final_path"
-	chmod 750 "$final_path"
-	chmod -R o-rwx "$final_path"
-	chown -R $app:$app "$final_path"
+	ynh_setup_source --source_id="jenkins-plugin-manager" --dest_dir="$install_dir"
+	chmod 750 "$install_dir"
+	chmod -R o-rwx "$install_dir"
+	chown -R $app:$app "$install_dir"
 
 	dpkg --install --force-confnew ../conf/jenkins.deb
 
@@ -123,7 +123,7 @@ then
 	#=================================================
 	ynh_script_progression --message="Setuping application..."
 
-	ynh_replace_string --match_string="Environment=\"JENKINS_PORT=8080\"" --replace_string="Environment=\"JENKINS_PORT=$port\"\nEnvironment=\"JENKINS_PREFIX=$path_url\"" --target_file="/lib/systemd/system/jenkins.service"
+	ynh_replace_string --match_string="Environment=\"JENKINS_PORT=8080\"" --replace_string="Environment=\"JENKINS_PORT=$port\"\nEnvironment=\"JENKINS_PREFIX=$path\"" --target_file="/lib/systemd/system/jenkins.service"
 
 	systemctl daemon-reload --quiet
 
@@ -133,9 +133,9 @@ fi
 #=================================================
 # UPGRADE DEPENDENCIES
 #=================================================
-ynh_script_progression --message="Upgrading dependencies..."
+#REMOVEME? ynh_script_progression --message="Upgrading dependencies..."
 
-ynh_install_app_dependencies $pkg_dependencies
+#REMOVEME? ynh_install_app_dependencies $pkg_dependencies
 
 #=================================================
 # NGINX CONFIGURATION
@@ -155,16 +155,16 @@ fi
 #=================================================
 # RELOAD NGINX
 #=================================================
-ynh_script_progression --message="Reloading NGINX web server..."
+#REMOVEME? ynh_script_progression --message="Reloading NGINX web server..."
 
-ynh_systemd_action --service_name=nginx --action=reload
+#REMOVEME? ynh_systemd_action --service_name=nginx --action=reload
 
 #=================================================
 # UPGRADE PLUGINS
 #=================================================
 ynh_script_progression --message="Upgrading plugins..."
 
-jenkins_plugin_manager="ynh_exec_warn_less java -jar $final_path/jenkins-plugin-manager.jar --war /usr/share/java/jenkins.war --plugin-download-directory=$final_path/plugins"
+jenkins_plugin_manager="ynh_exec_warn_less java -jar $install_dir/jenkins-plugin-manager.jar --war /usr/share/java/jenkins.war --plugin-download-directory=$install_dir/plugins"
 UPDATE_LIST=$($jenkins_plugin_manager --list | grep -o '.*\..*' | grep -oP '^(.*?) ')
 
 for plugin in ${UPDATE_LIST}
@@ -205,9 +205,9 @@ ynh_send_readme_to_admin --app_message="mail_to_send" --recipients="root" --type
 #=================================================
 # RELOAD NGINX
 #=================================================
-ynh_script_progression --message="Reloading NGINX web server..."
+#REMOVEME? ynh_script_progression --message="Reloading NGINX web server..."
 
-ynh_systemd_action --service_name=nginx --action=reload
+#REMOVEME? ynh_systemd_action --service_name=nginx --action=reload
 
 #=================================================
 # END OF SCRIPT
diff --git a/tests.toml b/tests.toml
new file mode 100644
index 0000000..3adf683
--- /dev/null
+++ b/tests.toml
@@ -0,0 +1,11 @@
+#:schema https://raw.githubusercontent.com/YunoHost/apps/master/schemas/tests.v1.schema.json
+
+test_format = 1.0
+
+[default]
+
+    # ------------
+    # Tests to run
+    # ------------
+
+    test_upgrade_from.4733662adabc01ea1e29ca0bf55c45f204bb1857.name = "2.375.2~ynh1"