Apply example_ynh

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,55 @@
+---
+name: Bug report
+about: When creating a bug report, please use the following template to provide all the relevant information and help debugging efficiently.
+
+---
+
+**How to post a meaningful bug report**
+1. *Read this whole template first.*
+2. *Determine if you are on the right place:*
+   - *If you were performing an action on the app from the webadmin or the CLI (install, update, backup, restore, change_url...), you are on the right place!*
+   - *Otherwise, the issue may be due to the app itself. Refer to its documentation or repository for help.*
+   - *When in doubt, post here and we will figure it out together.*
+3. *Delete the italic comments as you write over them below, and remove this guide.*
+--- 
+
+### Describe the bug
+
+*A clear and concise description of what the bug is.*
+
+### Context
+
+- Hardware: *VPS bought online / Old laptop or computer / Raspberry Pi at home / Internet Cube with VPN / Other ARM board / ...*
+- YunoHost version: x.x.x
+- I have access to my server: *Through SSH | through the webadmin | direct access via keyboard / screen | ...*
+- Are you in a special context or did you perform some particular tweaking on your YunoHost instance?: *no / yes*
+  - If yes, please explain:
+- Using, or trying to install package version/branch:
+- If upgrading, current package version: *can be found in the admin, or with `yunohost app info $app_id`*
+
+### Steps to reproduce
+
+- *If you performed a command from the CLI, the command itself is enough. For example:*
+    ```sh
+    sudo yunohost app install the_app
+    ```
+- *If you used the webadmin, please perform the equivalent command from the CLI first.*
+- *If the error occurs in your browser, explain what you did:*
+   1. *Go to '...'*
+   2. *Click on '...'*
+   3. *Scroll down to '...'*
+   4. *See error*
+
+### Expected behavior
+
+*A clear and concise description of what you expected to happen. You can remove this section if the command above is enough to understand your intent.*
+
+### Logs
+
+*When an operation fails, YunoHost provides a simple way to share the logs.*
+- *In the webadmin, the error message contains a link to the relevant log page. On that page, you will be able to 'Share with Yunopaste'. If you missed it, the logs of previous operations are also available under Tools > Logs.*
+- *In command line, the command to share the logs is displayed at the end of the operation and looks like `yunohost log display [log name] --share`. If you missed it, you can find the log ID of a previous operation using `yunohost log list`.*
+
+*After sharing the log, please copypaste directly the link provided by YunoHost (to help readability, no need to copypaste the entire content of the log here, just the link is enough...)*
+
+*If applicable and useful, add screenshots to help explain your problem.*

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,16 @@
+## Problem
+
+- *Description of why you made this PR*
+
+## Solution
+
+- *And how do you fix that problem*
+
+## PR Status
+
+- [ ] Code finished and ready to be reviewed/tested
+- [ ] The fix/enhancement were manually tested (if applicable)
+
+## Automatic tests
+
+Automatic tests can be triggered on https://ci-apps-dev.yunohost.org/ *after creating the PR*, by commenting "!testme", "!gogogadgetoci" or "By the power of systemd, I invoke The Great App CI to test this Pull Request!". (N.B. : for this to work you need to be a member of the Yunohost-Apps organization)

.github/workflows/updater.sh

@@ -0,0 +1,138 @@
+#!/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.
+
+# Remove this exit command when you are ready to run this Action
+exit 1
+
+#=================================================
+# 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" >> $GITHUB_ENV
+echo "REPO=$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$version ; then
+	echo "::warning ::A branch already exists for this update"
+	exit 0
+fi
+
+# Each release can hold multiple assets (e.g. binaries for different architectures, source code, etc.)
+echo "${#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 (admin vs. update)
+	# Leave $src empty to ignore the asset
+	case $asset_url in
+		*"admin"*)
+			src="app"
+			;;
+		*"update"*)
+			src="app-upgrade"
+			;;
+		*)
+			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

check_process

@@ -1,8 +1,6 @@
 ;; Test complet
 	; Manifest
 		domain="domain.tld"
-		path="/path"
-		is_public=1
 	; Checks
 		pkg_linter=1
 		setup_sub_dir=0
@@ -11,14 +9,12 @@
 		setup_private=1
 		setup_public=1
 		upgrade=1
-		#upgrade=1	from_commit=CommitHash
+		# 1.0~ynh1
+		upgrade=1	from_commit=f0a4cf27669c30c22fa8c9756b6d0b0234bd588c
 		backup_restore=1
 		multi_instance=1
+		port_already_use=0
 		change_url=1
 ;;; Options
 Email=
 Notification=none
-;;; Upgrade options
-	; commit=CommitHash
-		name=Name and date of the commit.
-		manifest_arg=domain=DOMAIN&path=PATH&admin=USER&language=fr&is_public=1&password=pass&port=666&

conf/app.src

@@ -1,5 +1,5 @@
-SOURCE_URL=url of app's source
+SOURCE_URL=https://git.sr.ht/~emersion/gamja/archive/v1.0.0-beta.6.tar.gz
-SOURCE_SUM=sha256 checksum
+SOURCE_SUM=d1b4ddeb681f388c7b9ea469b7bc8c9cb7f0e6f9eb0b97ba8b77c94de281bf0c
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true

conf/nginx.conf

@@ -1,5 +1,8 @@
-location / {
+#sub_path_only rewrite ^__PATH__$ __PATH__/ permanent;
-  root __FINALPATH__/;
+location __PATH__/ {
+
+  # Path to source
+  alias __FINALPATH__/;
 }
 
 location /webirc/ {

conf/webircgateway.src

@@ -0,0 +1,7 @@
+SOURCE_URL=https://github.com/kiwiirc/webircgateway/archive/a152bf28aa3ba37c0be78b1ef1c26e7f48ce84c2.tar.gz
+SOURCE_SUM=a2a6a08596ac1c2c71af09427490b7338d963e6f1c81ea3540e7be4092990340
+SOURCE_SUM_PRG=sha256sum
+SOURCE_FORMAT=tar.gz
+SOURCE_IN_SUBDIR=true
+SOURCE_FILENAME=
+SOURCE_EXTRACT=true

manifest.json

@@ -6,15 +6,15 @@
         "en": "Simple IRC web client",
         "fr": "Simple IRC web client"
     },
-    "version": "1.0~ynh1",
+    "version": "1.0.0-beta.6~ynh2",
     "url": "https://web.libera.chat/gamja/",
     "upstream": {
-        "license": "free",
+        "license": "AGPL-3.0-or-later",
         "website": "https://web.libera.chat/gamja/",
         "demo": "https://web.libera.chat/gamja/",
         "code": "https://sr.ht/~emersion/gamja/"
     },
-    "license": "free",
+    "license": "AGPL-3.0-or-later",
     "maintainer": {
         "name": "",
         "email": ""

scripts/_common.sh

@@ -4,8 +4,10 @@
 # COMMON VARIABLES
 #=================================================
 
-# nodejs version
+# dependencies used by the app
+pkg_dependencies=""
 nodejs_version=16
+go_version=1.13
 
 #=================================================
 # PERSONAL HELPERS

scripts/backup

@@ -26,6 +26,7 @@ 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)
+webircgateway_path=$(ynh_app_setting_get --app=$app --key=webircgateway_path)
 
 #=================================================
 # DECLARE DATA AND CONF FILES TO BACKUP
@@ -50,6 +51,12 @@ ynh_backup --src_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 
 ynh_backup --src_path="/etc/systemd/system/$app.service"
 
+#=================================================
+# BACKUP VARIOUS FILES
+#=================================================
+
+ynh_backup --src_path="$webircgateway_path"
+
 #=================================================
 # END OF SCRIPT
 #=================================================

scripts/change_url

@@ -108,7 +108,7 @@ fi
 #=================================================
 ynh_script_progression --message="Starting a systemd service..." --time --weight=1
 
-ynh_systemd_action --service_name=$app --action="start" --log_path="systemd"
+ynh_systemd_action --service_name=$app --action="start" --log_path="systemd" --line_match="Using config"
 
 #=================================================
 # RELOAD NGINX

scripts/install

@@ -7,12 +7,16 @@
 #=================================================
 
 source _common.sh
+source ynh_install_go
 source /usr/share/yunohost/helpers
 
 #=================================================
 # MANAGE SCRIPT FAILURE
 #=================================================
 
+ynh_clean_setup () {
+	ynh_clean_check_starting
+}
 # Exit if an error occurs during the execution of the script
 ynh_abort_if_errors
 
@@ -60,8 +64,8 @@ ynh_app_setting_set --app=$app --key=port --value=$port
 #=================================================
 ynh_script_progression --message="Installing dependencies..." --weight=7
 
-# Install Nodejs
 ynh_exec_warn_less ynh_install_nodejs --nodejs_version=$nodejs_version
+ynh_exec_warn_less ynh_install_go --go_version=$go_version
 
 #=================================================
 # CREATE DEDICATED USER
@@ -78,7 +82,7 @@ ynh_script_progression --message="Setting up source files..." --weight=5
 
 ynh_app_setting_set --app=$app --key=final_path --value=$final_path
 # Download, check integrity, uncompress and patch the source from app.src
-git clone https://git.sr.ht/~emersion/gamja "$final_path" --quiet
+ynh_setup_source --dest_dir="$final_path"
 
 chmod 750 "$final_path"
 chmod -R o-rwx "$final_path"
@@ -92,10 +96,12 @@ ynh_script_progression --message="Configuring NGINX web server..." --weight=1
 # Create a dedicated NGINX config
 ynh_add_nginx_config
 
-#==============================================
+#=================================================
-# INSTALL SUTOM
+# SPECIFIC SETUP
-#==============================================
+#=================================================
-ynh_script_progression --message="Building Gamja... (this will take some time and resources!)" --weight=20
+# BUILD APP
+#=================================================
+ynh_script_progression --message="Building app... (this will take some time and resources!)" --weight=20
 
 pushd "$final_path"
 	ynh_use_nodejs
@@ -114,15 +120,25 @@ chmod 744 "$final_path/config.json"
 chown $app:www-data "$final_path/config.json"
 
 #=================================================
-#CREAT GATEWAYPATH
+# BUILD WEBIRCGATEWAY
 #=================================================
-ynh_script_progression --message="Setting up gatheway path..." --weight=4
+ynh_script_progression --message="Building webircgateway..." --weight=4
 
 webircgateway_path=/var/www/webircgateway
 ynh_app_setting_set --app=$app --key=webircgateway_path --value=$webircgateway_path
 mkdir -p $webircgateway_path
 
-mv ../sources/webircgateway $webircgateway_path/webircgateway
+tempdir="$(mktemp -d)"
+ynh_setup_source --dest_dir=$tempdir --source_id="webircgateway"
+pushd $tempdir
+	ynh_use_go
+	ynh_go build
+popd
+
+mv -f $tempdir/webircgateway $webircgateway_path/webircgateway
+
+ynh_secure_remove --file="$tempdir"
+ynh_remove_go
 
 chmod 755 "$webircgateway_path"
 chmod -R o-rwx "$webircgateway_path"
@@ -142,12 +158,14 @@ ynh_script_progression --message="Configuring a systemd service..." --weight=1
 # Create a dedicated systemd config
 ynh_add_systemd_config
 
+#=================================================
+# GENERIC FINALIZATION
 #=================================================
 # INTEGRATE SERVICE IN YUNOHOST
 #=================================================
 ynh_script_progression --message="Integrating service in YunoHost..." --weight=1
 
-yunohost service add $app --description="Simple IRC web client" --log="/var/log/$app/$app.log"
+yunohost service add $app --description="Simple IRC web client"
 
 #=================================================
 # START SYSTEMD SERVICE
@@ -155,7 +173,7 @@ yunohost service add $app --description="Simple IRC web client" --log="/var/log/
 ynh_script_progression --message="Starting a systemd service..." --weight=1
 
 # Start a systemd service
-ynh_systemd_action --service_name=$app --action="start" --log_path="systemd"
+ynh_systemd_action --service_name=$app --action="start" --log_path="systemd" --line_match="Using config"
 
 #=================================================
 # RELOAD NGINX

scripts/remove

@@ -19,6 +19,7 @@ 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=$app --key=final_path)
+webircgateway_path=$(ynh_app_setting_get --app=$app --key=webircgateway_path)
 
 #=================================================
 # STANDARD REMOVE
@@ -41,14 +42,6 @@ ynh_script_progression --message="Stopping and removing the systemd service..."
 # Remove the dedicated systemd config
 ynh_remove_systemd_config
 
-#=================================================
-# REMOVE DEPENDENCIES
-#=================================================
-ynh_script_progression --message="Removing dependencies..." --weight=1
-
-# Remove NodeJS
-ynh_remove_nodejs
-
 #=================================================
 # REMOVE APP MAIN DIR
 #=================================================
@@ -65,6 +58,24 @@ ynh_script_progression --message="Removing NGINX web server configuration..." --
 # Remove the dedicated NGINX config
 ynh_remove_nginx_config
 
+#=================================================
+# REMOVE DEPENDENCIES
+#=================================================
+ynh_script_progression --message="Removing dependencies..." --weight=1
+
+# Remove metapackage and its dependencies
+ynh_remove_app_dependencies
+ynh_remove_nodejs
+
+#=================================================
+# SPECIFIC REMOVE
+#=================================================
+# REMOVE VARIOUS FILES
+#=================================================
+ynh_script_progression --message="Removing various files..."
+
+ynh_secure_remove --file="$webircgateway_path"
+
 #=================================================
 # GENERIC FINALIZATION
 #=================================================

scripts/restore

@@ -14,6 +14,9 @@ source /usr/share/yunohost/helpers
 # MANAGE SCRIPT FAILURE
 #=================================================
 
+ynh_clean_setup () {
+	ynh_clean_check_starting
+}
 # Exit if an error occurs during the execution of the script
 ynh_abort_if_errors
 
@@ -27,6 +30,7 @@ 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=$app --key=final_path)
+webircgateway_path=$(ynh_app_setting_get --app=$app --key=webircgateway_path)
 
 #=================================================
 # CHECK IF THE APP CAN BE RESTORED
@@ -38,13 +42,6 @@ test ! -d $final_path \
 
 #=================================================
 # STANDARD RESTORATION STEPS
-#=================================================
-# RESTORE THE NGINX CONFIGURATION
-#=================================================
-ynh_script_progression --message="Restoring the NGINX web server configuration..." --weight=1
-
-ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"
-
 #=================================================
 # RECREATE THE DEDICATED USER
 #=================================================
@@ -69,9 +66,22 @@ chown -R $app:www-data "$final_path"
 #=================================================
 ynh_script_progression --message="Reinstalling dependencies..." --weight=7
 
-# Install Nodejs
 ynh_exec_warn_less ynh_install_nodejs --nodejs_version=$nodejs_version
 
+#=================================================
+# RESTORE THE NGINX CONFIGURATION
+#=================================================
+ynh_script_progression --message="Restoring the NGINX web server configuration..." --weight=1
+
+ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"
+
+#=================================================
+# RESTORE VARIOUS FILES
+#=================================================
+ynh_script_progression --message="Restoring various files..."
+
+ynh_restore_file --origin_path="$webircgateway_path"
+
 #=================================================
 # RESTORE SYSTEMD
 #=================================================
@@ -85,14 +95,14 @@ systemctl enable $app.service --quiet
 #=================================================
 ynh_script_progression --message="Integrating service in YunoHost..." --weight=1
 
-yunohost service add $app --description="Simple IRC web client" --log="/var/log/$app/$app.log"
+yunohost service add $app --description="Simple IRC web client"
 
 #=================================================
 # START SYSTEMD SERVICE
 #=================================================
 ynh_script_progression --message="Starting a systemd service..." --weight=1
 
-ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$app/$app.log"
+ynh_systemd_action --service_name=$app --action="start" --log_path="systemd" --line_match="Using config"
 
 #=================================================
 # GENERIC FINALIZATION

scripts/upgrade

@@ -7,6 +7,7 @@
 #=================================================
 
 source _common.sh
+source ynh_install_go
 source /usr/share/yunohost/helpers
 
 #=================================================
@@ -20,10 +21,12 @@ 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)
+webircgateway_path=$(ynh_app_setting_get --app=$app --key=webircgateway_path)
 
 #=================================================
 # CHECK VERSION
 #=================================================
+ynh_script_progression --message="Checking version..."
 
 upgrade_type=$(ynh_check_app_version_changed)
 
@@ -35,6 +38,7 @@ ynh_script_progression --message="Backing up the app before upgrading (may take
 # Backup the current version of the app
 ynh_backup_before_upgrade
 ynh_clean_setup () {
+	ynh_clean_check_starting
 	# Restore it if the upgrade fails
 	ynh_restore_upgradebackup
 }
@@ -79,16 +83,21 @@ then
 	ynh_script_progression --message="Upgrading source files..." --weight=3
 
 	# Download, check integrity, uncompress and patch the source from app.src
-		pushd $final_path
+	ynh_setup_source --dest_dir="$final_path" --keep="config.json"
-		git fetch
-		git pull
-	popd
 fi
 
 chmod 750 "$final_path"
 chmod -R o-rwx "$final_path"
 chown -R $app:www-data "$final_path"
 
+#=================================================
+# UPGRADE DEPENDENCIES
+#=================================================
+ynh_script_progression --message="Upgrading dependencies..." --weight=5
+
+ynh_exec_warn_less ynh_install_nodejs --nodejs_version=$nodejs_version
+ynh_exec_warn_less ynh_install_go --go_version=$go_version
+
 #=================================================
 # NGINX CONFIGURATION
 #=================================================
@@ -97,10 +106,12 @@ ynh_script_progression --message="Upgrading NGINX web server configuration..." -
 # Create a dedicated NGINX config
 ynh_add_nginx_config
 
+#=================================================
+# SPECIFIC UPGRADE
 #==============================================
-# INSTALL SUTOM
+# BUILD APP
-#==============================================
+#=================================================
-ynh_script_progression --message="Building Gamja... (this will take some time and resources!)" --weight=20
+ynh_script_progression --message="Building app... (this will take some time and resources!)" --weight=20
 
 pushd "$final_path"
 	ynh_use_nodejs
@@ -109,9 +120,9 @@ pushd "$final_path"
 popd
 
 #=================================================
-# ADD A CONFIGURATION
+# UPDATE A CONFIG FILE
 #=================================================
-ynh_script_progression --message="Adding a configuration file..." --weight=1
+ynh_script_progression --message="Updating a configuration file..." --weight=1
 
 ynh_add_config --template="../conf/config.json" --destination="$final_path/config.json"
 
@@ -119,15 +130,23 @@ chmod 744 "$final_path/config.json"
 chown $app:www-data "$final_path/config.json"
 
 #=================================================
-#CREAT GATEWAYPATH
+# BUILD WEBIRCGATEWAY
 #=================================================
-ynh_script_progression --message="Setting up gatheway path..." --weight=2
+ynh_script_progression --message="Building webircgateway..." --weight=4
 
-webircgateway_path=/var/www/webircgateway
-ynh_app_setting_set --app=$app --key=webircgateway_path --value=$webircgateway_path
 mkdir -p $webircgateway_path
 
-mv ../sources/webircgateway $webircgateway_path/webircgateway
+tempdir="$(mktemp -d)"
+ynh_setup_source --dest_dir=$tempdir --source_id="webircgateway"
+pushd $tempdir
+	ynh_use_go
+	ynh_go build
+popd
+
+mv -f $tempdir/webircgateway $webircgateway_path/webircgateway
+
+ynh_secure_remove --file="$tempdir"
+ynh_remove_go
 
 chmod 755 "$webircgateway_path"
 chmod -R o-rwx "$webircgateway_path"
@@ -139,14 +158,6 @@ ynh_add_config --template="../conf/config.conf" --destination="$webircgateway_pa
 chmod 755 "$webircgateway_path/config.conf"
 chown $app:www-data "$webircgateway_path/config.conf"
 
-#=================================================
-# UPGRADE DEPENDENCIES
-#=================================================
-ynh_script_progression --message="Upgrading dependencies..." --weight=5
-
-# Install Nodejs
-ynh_exec_warn_less ynh_install_nodejs --nodejs_version=$nodejs_version
-
 #=================================================
 # SETUP SYSTEMD
 #=================================================
@@ -155,12 +166,14 @@ ynh_script_progression --message="Upgrading systemd configuration..." --weight=1
 # Create a dedicated systemd config
 ynh_add_systemd_config
 
+#=================================================
+# GENERIC FINALIZATION
 #=================================================
 # INTEGRATE SERVICE IN YUNOHOST
 #=================================================
 ynh_script_progression --message="Integrating service in YunoHost..." --weight=1
 
-yunohost service add $app --description="Simple IRC web client" --log="/var/log/$app/$app.log"
+yunohost service add $app --description="Simple IRC web client"
 
 #=================================================
 # START SYSTEMD SERVICE
@@ -174,7 +187,7 @@ ynh_systemd_action --service_name=$app --action="start" --log_path="systemd"
 #=================================================
 ynh_script_progression --message="Reloading NGINX web server..." --weight=1
 
-ynh_systemd_action --service_name=nginx --action=reload
+ynh_systemd_action --service_name=$app --action="start" --log_path="systemd" --line_match="Using config"
 
 #=================================================
 # END OF SCRIPT

scripts/ynh_install_go

@@ -0,0 +1,247 @@
+#!/bin/bash
+
+ynh_go_try_bash_extension() {
+  if [ -x src/configure ]; then
+    src/configure && make -C src || {
+      ynh_print_info --message="Optional bash extension failed to build, but things will still work normally."
+    }
+  fi
+}
+
+goenv_install_dir="/opt/goenv"
+go_version_path="$goenv_install_dir/versions"
+# goenv_ROOT is the directory of goenv, it needs to be loaded as a environment variable.
+export GOENV_ROOT="$goenv_install_dir"
+
+# Load the version of Go for an app, and set variables.
+#
+# ynh_use_go has to be used in any app scripts before using Go for the first time.
+# This helper will provide alias and variables to use in your scripts.
+#
+# To use gem or Go, use the alias `ynh_gem` and `ynh_go`
+# Those alias will use the correct version installed for the app
+# For example: use `ynh_gem install` instead of `gem install`
+#
+# With `sudo` or `ynh_exec_as`, use instead the fallback variables `$ynh_gem` and `$ynh_go`
+# And propagate $PATH to sudo with $ynh_go_load_path
+# Exemple: `ynh_exec_as $app $ynh_go_load_path $ynh_gem install`
+#
+# $PATH contains the path of the requested version of Go.
+# However, $PATH is duplicated into $go_path to outlast any manipulation of $PATH
+# You can use the variable `$ynh_go_load_path` to quickly load your Go version
+#  in $PATH for an usage into a separate script.
+# Exemple: $ynh_go_load_path $final_path/script_that_use_gem.sh`
+#
+#
+# Finally, to start a Go service with the correct version, 2 solutions
+#  Either the app is dependent of Go or gem, but does not called it directly.
+#  In such situation, you need to load PATH
+#    `Environment="__YNH_GO_LOAD_PATH__"`
+#    `ExecStart=__FINALPATH__/my_app`
+#     You will replace __YNH_GO_LOAD_PATH__ with $ynh_go_load_path
+#
+#  Or Go start the app directly, then you don't need to load the PATH variable
+#    `ExecStart=__YNH_GO__ my_app run`
+#     You will replace __YNH_GO__ with $ynh_go
+#
+#
+# one other variable is also available
+#   - $go_path: The absolute path to Go binaries for the chosen version.
+#
+# usage: ynh_use_go
+#
+# Requires YunoHost version 3.2.2 or higher.
+ynh_use_go () {
+    go_version=$(ynh_app_setting_get --app=$app --key=go_version)
+
+    # Get the absolute path of this version of Go
+    go_path="$go_version_path/$go_version/bin"
+
+    # Allow alias to be used into bash script
+    shopt -s expand_aliases
+
+    # Create an alias for the specific version of Go and a variable as fallback
+    ynh_go="$go_path/go"
+    alias ynh_go="$ynh_go"
+
+    # Load the path of this version of Go in $PATH
+    if [[ :$PATH: != *":$go_path"* ]]; then
+        PATH="$go_path:$PATH"
+    fi
+    # Create an alias to easily load the PATH
+    ynh_go_load_path="PATH=$PATH"
+
+    # Sets the local application-specific Go version
+    pushd $final_path
+        $goenv_install_dir/bin/goenv local $go_version
+    popd
+}
+
+# Install a specific version of Go
+#
+# ynh_install_go will install the version of Go provided as argument by using goenv.
+#
+# This helper creates a /etc/profile.d/goenv.sh that configures PATH environment for goenv
+# for every LOGIN user, hence your user must have a defined shell (as opposed to /usr/sbin/nologin)
+#
+# Don't forget to execute go-dependent command in a login environment
+# (e.g. sudo --login option)
+# When not possible (e.g. in systemd service definition), please use direct path
+# to goenv shims (e.g. $goenv_ROOT/shims/bundle)
+#
+# usage: ynh_install_go --go_version=go_version
+# | arg: -v, --go_version= - Version of go to install.
+#
+# Requires YunoHost version 3.2.2 or higher.
+ynh_install_go () {
+    # Declare an array to define the options of this helper.
+    local legacy_args=v
+    local -A args_array=( [v]=go_version= )
+    local go_version
+    # Manage arguments with getopts
+    ynh_handle_getopts_args "$@"
+
+    # Load goenv path in PATH
+    local CLEAR_PATH="$goenv_install_dir/bin:$PATH"
+
+    # Remove /usr/local/bin in PATH in case of Go prior installation
+    PATH=$(echo $CLEAR_PATH | sed 's@/usr/local/bin:@@')
+
+    # Move an existing Go binary, to avoid to block goenv
+    test -x /usr/bin/go && mv /usr/bin/go /usr/bin/go_goenv
+
+    # Install or update goenv
+    goenv="$(command -v goenv $goenv_install_dir/bin/goenv | head -1)"
+    if [ -n "$goenv" ]; then
+        ynh_print_info --message="goenv already seems installed in \`$goenv'."
+        pushd "${goenv%/*/*}"
+            if git remote -v 2>/dev/null | grep "https://github.com/syndbg/goenv.git"; then
+                echo "Trying to update with git..."
+                git pull -q --tags origin master
+                cd ..
+                ynh_go_try_bash_extension
+            fi
+        popd
+    else
+        ynh_print_info --message="Installing goenv with git..."
+        mkdir -p $goenv_install_dir
+        pushd $goenv_install_dir
+            git init -q
+            git remote add -f -t master origin https://github.com/syndbg/goenv.git > /dev/null 2>&1
+            git checkout -q -b master origin/master
+            ynh_go_try_bash_extension
+            goenv=$goenv_install_dir/bin/goenv
+        popd
+    fi
+
+    goenv_latest="$(command -v "$goenv_install_dir"/plugins/*/bin/goenv-latest goenv-latest | head -1)"
+    if [ -n "$goenv_latest" ]; then
+        ynh_print_info --message="\`goenv latest' command already available in \`$goenv_latest'."
+        pushd "${goenv_latest%/*/*}"
+            if git remote -v 2>/dev/null | grep "https://github.com/momo-lab/xxenv-latest.git"; then
+                ynh_print_info --message="Trying to update xxenv-latest with git..."
+                git pull -q origin master
+            fi
+        popd
+    else
+        ynh_print_info --message="Installing xxenv-latest with git..."
+        mkdir -p "${goenv_install_dir}/plugins"
+        git clone -q https://github.com/momo-lab/xxenv-latest.git "${goenv_install_dir}/plugins/xxenv-latest"
+    fi
+
+    # Enable caching
+    mkdir -p "${goenv_install_dir}/cache"
+
+    # Create shims directory if needed
+    mkdir -p "${goenv_install_dir}/shims"
+
+    # Restore /usr/local/bin in PATH
+    PATH=$CLEAR_PATH
+
+    # And replace the old Go binary
+    test -x /usr/bin/go_goenv && mv /usr/bin/go_goenv /usr/bin/go
+
+    # Install the requested version of Go
+    local final_go_version=$(goenv latest --print $go_version)
+    ynh_print_info --message="Installation of Go-$final_go_version"
+    goenv install --skip-existing $final_go_version
+
+    # Store go_version into the config of this app
+    ynh_app_setting_set --app=$YNH_APP_INSTANCE_NAME --key=go_version --value=$final_go_version
+
+    # Cleanup Go versions
+    ynh_cleanup_go
+
+    # Set environment for Go users
+    echo  "#goenv
+export GOENV_ROOT=$goenv_install_dir
+export PATH=\"$goenv_install_dir/bin:$PATH\"
+eval \"\$(goenv init -)\"
+#goenv" > /etc/profile.d/goenv.sh
+
+    # Load the environment
+    eval "$(goenv init -)"
+}
+
+# Remove the version of Go used by the app.
+#
+# This helper will also cleanup Go versions
+#
+# usage: ynh_remove_go
+ynh_remove_go () {
+    local go_version=$(ynh_app_setting_get --app=$YNH_APP_INSTANCE_NAME --key=go_version)
+
+    # Load goenv path in PATH
+    local CLEAR_PATH="$goenv_install_dir/bin:$PATH"
+
+    # Remove /usr/local/bin in PATH in case of Go prior installation
+    PATH=$(echo $CLEAR_PATH | sed 's@/usr/local/bin:@@')
+
+    # Remove the line for this app
+    ynh_app_setting_delete --app=$YNH_APP_INSTANCE_NAME --key=go_version
+
+    # Cleanup Go versions
+    ynh_cleanup_go
+}
+
+# Remove no more needed versions of Go used by the app.
+#
+# This helper will check what Go version are no more required,
+# and uninstall them
+# If no app uses Go, goenv will be also removed.
+#
+# usage: ynh_cleanup_go
+ynh_cleanup_go () {
+
+    # List required Go versions
+    local installed_apps=$(yunohost app list --output-as json --quiet | jq -r .apps[].id)
+    local required_go_versions=""
+    for installed_app in $installed_apps
+    do
+        local installed_app_go_version=$(ynh_app_setting_get --app=$installed_app --key="go_version")
+        if [[ $installed_app_go_version ]]
+        then
+            required_go_versions="${installed_app_go_version}\n${required_go_versions}"
+        fi
+    done
+    
+    # Remove no more needed Go versions
+    local installed_go_versions=$(goenv versions --bare --skip-aliases | grep -Ev '/')
+    for installed_go_version in $installed_go_versions
+    do
+        if ! `echo ${required_go_versions} | grep "${installed_go_version}" 1>/dev/null 2>&1`
+        then
+            ynh_print_info --message="Removing of Go-$installed_go_version"
+            $goenv_install_dir/bin/goenv uninstall --force $installed_go_version
+        fi
+    done
+
+    # If none Go version is required
+    if [[ ! $required_go_versions ]]
+    then
+        # Remove goenv environment configuration
+        ynh_print_info --message="Removing of goenv"
+        ynh_secure_remove --file="$goenv_install_dir"
+        ynh_secure_remove --file="/etc/profile.d/goenv.sh"
+    fi
+}