From bc9eec167d4e70100fc7c36ecdc15d7cd0ecf8cf Mon Sep 17 00:00:00 2001
From: Alexandre Aubin <alex.aubin@mailoo.org>
Date: Wed, 7 Aug 2024 23:31:32 +0200
Subject: [PATCH] Part1 of epic refactoring to share image between app CI, core
 CI, ynh-dev

---
 auto_upgrade_container.sh |  40 ------
 ci_cron                   |   2 -
 cleanup.sh                |   8 +-
 common.sh                 |  39 ++++++
 prepare.sh                | 140 +++++++++++++++----
 prints.sh                 |  37 -----
 rebuild_all.sh            |  41 ------
 run.sh                    |  46 ++----
 utils.sh                  | 284 --------------------------------------
 variables.sh              |  39 ------
 10 files changed, 168 insertions(+), 508 deletions(-)
 delete mode 100755 auto_upgrade_container.sh
 delete mode 100644 ci_cron
 create mode 100755 common.sh
 delete mode 100755 prints.sh
 delete mode 100755 rebuild_all.sh
 delete mode 100755 utils.sh
 delete mode 100755 variables.sh

diff --git a/auto_upgrade_container.sh b/auto_upgrade_container.sh
deleted file mode 100755
index b046154..0000000
--- a/auto_upgrade_container.sh
+++ /dev/null
@@ -1,40 +0,0 @@
-#!/usr/bin/env bash
-
-current_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
-source $current_dir/utils.sh # Get utils functions.
-
-for debian_version in "bullseye"
-do
-	for ynh_version in "stable" "testing" "unstable"
-	do
-		for snapshot in "before-install" "after-install"
-		do
-			info "Updating container $PREFIX_IMAGE_NAME-$debian_version $ynh_version $snapshot"
-			update_container "$PREFIX_IMAGE_NAME-$debian_version" "$debian_version" "$ynh_version" "$snapshot"
-		done
-	done
-	containers_to_remove=$(incus list $PREFIX_IMAGE_NAME-$debian_version-r -c n -f csv)
-	if [ -n "$containers_to_remove" ]
-	then
-		# Remove old runner containers
-		incus delete -f $(echo $containers_to_remove)
-	fi
-done
-
-for debian_version in "bookworm"
-do
-	for ynh_version in "unstable"
-	do
-		for snapshot in "before-install" "after-install"
-		do
-			info "Updating container $PREFIX_IMAGE_NAME-$debian_version $ynh_version $snapshot"
-			update_container "$PREFIX_IMAGE_NAME-$debian_version" "$debian_version" "$ynh_version" "$snapshot"
-		done
-	done
-	containers_to_remove=$(incus list $PREFIX_IMAGE_NAME-$debian_version-r -c n -f csv)
-	if [ -n "$containers_to_remove" ]
-	then
-		# Remove old runner containers
-		incus delete -f $(echo $containers_to_remove)
-	fi
-done
diff --git a/ci_cron b/ci_cron
deleted file mode 100644
index b799cb0..0000000
--- a/ci_cron
+++ /dev/null
@@ -1,2 +0,0 @@
-# Upgrade all continers
-30 2 * * * root /bin/bash -c "/opt/yunohost-ci/auto_upgrade_container.sh >> /opt/yunohost-ci/upgrade.log 2>>/opt/yunohost-ci/upgrade-error.log"
\ No newline at end of file
diff --git a/cleanup.sh b/cleanup.sh
index b39a8b4..2e229e9 100755
--- a/cleanup.sh
+++ b/cleanup.sh
@@ -1,9 +1,9 @@
 #!/usr/bin/env bash
 
 current_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
-source $current_dir/prints.sh
-source $current_dir/variables.sh # Get variables from variables.
+source $current_dir/common.sh
 
-info "Stopping container $CONTAINER_IMAGE"
+info "Stopping container $CONTAINER_NAME"
 
-incus stop "$CONTAINER_IMAGE"
\ No newline at end of file
+incus stop "$CONTAINER_NAME"
+incus delete "$CONTAINER_NAME"
diff --git a/common.sh b/common.sh
new file mode 100755
index 0000000..c42dd5e
--- /dev/null
+++ b/common.sh
@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+
+NORMAL=$(printf '\033[0m')
+BOLD=$(printf '\033[1m')
+RED=$(printf '\033[31m')
+GREEN=$(printf '\033[32m')
+ORANGE=$(printf '\033[33m')
+BLUE=$(printf '\033[34m')
+
+function success() { echo "[${BOLD}${GREEN} OK ${NORMAL}] ${1}"; }
+function info() { echo "[${BOLD}${BLUE}INFO${NORMAL}] ${1}"; }
+function warn() { echo "[${BOLD}${ORANGE}WARN${NORMAL}] ${1}" 2>&1; }
+function error() { echo "[${BOLD}${RED}FAIL${NORMAL}] ${1}"  2>&1; }
+
+# All Variables here: https://docs.gitlab.com/ee/ci/variables/predefined_variables.html#variables-reference, strating with CUSTOM_ENV_
+
+DEFAULT_BRANCH="$CUSTOM_ENV_CI_DEFAULT_BRANCH"
+CURRENT_BRANCH="${CUSTOM_ENV_CI_COMMIT_REF_NAME:-$DEFAULT_BRANCH}" # CUSTOM_ENV_CI_COMMIT_REF_NAME is the target branch of the MR
+
+IMAGE="${CUSTOM_ENV_CI_JOB_IMAGE:-after-install}"
+
+LAST_CHANGELOG_ENTRY=$(curl $CUSTOM_ENV_CI_PROJECT_URL/-/raw/$CURRENT_BRANCH/debian/changelog --silent | head -n 1) # yunohost (4.2) unstable; urgency=low
+DEBIAN_VERSION_NUMBER=$(echo $LAST_CHANGELOG_ENTRY | cut -d' ' -f2 | tr -d '(' | tr -d ')' | cut -d'.' -f1) # 11, 12
+if [[ "$DEBIAN_VERSION_NUMBER" == "11" ]]
+then
+	BASE_IMAGE="ynh-$IMAGE-bullseye-amd64-stable-base"
+elif [[ "$DEBIAN_VERSION_NUMBER" == "12" ]]
+then
+	BASE_IMAGE="ynh-$IMAGE-bookworm-amd64-testing-base"
+elif [[ "$DEBIAN_VERSION_NUMBER" == "13" ]]
+then
+	# Upcoming someday™
+	BASE_IMAGE="ynh-$IMAGE-trixie-amd64-unstable-base"
+else
+	echo "Uhoh, unknown debian version $DEBIAN_VERSION_NUMBER"
+	exit 1
+fi
+
+CONTAINER_NAME="job-$CUSTOM_ENV_CI_JOB_ID-$CUSTOM_ENV_CI_JOB_NAME_SLUG"
diff --git a/prepare.sh b/prepare.sh
index 8f88c15..11426b4 100755
--- a/prepare.sh
+++ b/prepare.sh
@@ -1,45 +1,129 @@
 #!/usr/bin/env bash
 
 current_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
-source $current_dir/prints.sh
-source $current_dir/utils.sh # Get utils functions.
+source $current_dir/common.sh
 
 set -eo pipefail
 
+wait_container()
+{
+    restart_container()
+    {
+        incus stop "$1" --timeout 30 || incus stop "$1" --force
+        incus start "$1"
+    }
+
+    # Try to start the container 3 times.
+    local max_try=3
+    local i=0
+    while [ $i -lt $max_try ]
+    do
+        i=$(( i +1 ))
+        local failstart=0
+
+        # Wait for container to start, we are using systemd to check this,
+        # for the sake of brevity.
+        for j in $(seq 1 10); do
+            if incus exec "$1" -- /bin/bash -c "systemctl isolate multi-user.target" >/dev/null 2>/dev/null; then
+                break
+            fi
+
+            if [ "$j" == "10" ]; then
+                error 'Failed to start the container'
+                failstart=1
+
+                restart_container "$1"
+            fi
+
+            sleep 1s
+        done
+
+        # Wait for container to access the internet
+        for j in $(seq 1 10); do
+            if incus exec "$1" -- /bin/bash -c "! which wget > /dev/null 2>&1 || wget -q --spider http://github.com"; then
+                break
+            fi
+
+            if [ "$j" == "10" ]; then
+                error 'Failed to access the internet'
+                failstart=1
+                incus exec "$1" -- /bin/bash -c "echo 'resolv-file=/etc/resolv.dnsmasq.conf' > /etc/dnsmasq.d/resolvconf"
+                incus exec "$1" -- /bin/bash -c "echo 'nameserver 8.8.8.8' > /etc/resolv.dnsmasq.conf"
+                incus exec "$1" -- /bin/bash -c "sed -i 's/#IGNORE/IGNORE/g' /etc/default/dnsmasq"
+                incus exec "$1" -- /bin/bash -c "systemctl restart dnsmasq"
+                incus exec "$1" -- /bin/bash -c "journalctl -u dnsmasq -n 100 --no-pager"
+
+                restart_container "$1"
+            fi
+
+            sleep 1s
+        done
+
+        # Wait dpkg
+        for j in $(seq 1 10); do
+            if  ! incus exec "$1" -- /bin/bash -c "fuser /var/lib/dpkg/lock > /dev/null 2>&1" &&
+                ! incus exec "$1" -- /bin/bash -c "fuser /var/lib/dpkg/lock-frontend > /dev/null 2>&1" &&
+                ! incus exec "$1" -- /bin/bash -c "fuser /var/cache/apt/archives/lock > /dev/null 2>&1"; then
+                break
+            fi
+
+            if [ "$j" == "10" ]; then
+                error 'Waiting too long for lock release'
+                failstart=1
+
+                restart_container "$1"
+            fi
+
+            sleep 1s
+        done
+
+        # Has started and has access to the internet
+        if [ $failstart -eq 0 ]
+        then
+            break
+        fi
+
+        # Fail if the container failed to start
+        if [ $i -eq $max_try ] && [ $failstart -eq 1 ]
+        then
+            # Inform GitLab Runner that this is a system failure, so it
+            # should be retried.
+            exit "$SYSTEM_FAILURE_EXIT_CODE"
+        fi
+    done
+}
+
 # trap any error, and mark it as a system failure.
 trap "exit $SYSTEM_FAILURE_EXIT_CODE" ERR
 
-start_container () {
-	if ! incus info "$CONTAINER_IMAGE" >/dev/null 2>/dev/null ; then
-		warn 'Container not found, copying it from the prebuilt image'
-		if ! incus info "$BASE_IMAGE" | grep -w "$CURRENT_VERSION-$SNAPSHOT_NAME" >/dev/null
-		then
-			error "$BASE_IMAGE not found, please rebuild with rebuild_all.sh"
-			# Inform GitLab Runner that this is a system failure, so it
-			# should be retried.
-			exit $SYSTEM_FAILURE_EXIT_CODE
-		fi
-		incus copy "$BASE_IMAGE" "$CONTAINER_IMAGE"
-	fi
-	# Stop the container if it's running
-	if [ "$(incus info $CONTAINER_IMAGE | grep Status | awk '{print tolower($2)}')" == "running" ]; then
-		incus stop $CONTAINER_IMAGE
-	fi
+###############################################################################
 
-	info "Debian version: $DEBIAN_VERSION, YunoHost version: $CURRENT_VERSION, Image used: $BASE_IMAGE, Snapshot: $SNAPSHOT_NAME"
+info "Starting $CONTAINER_NAME from $BASE_IMAGE ..."
 
-	restore_snapshot "$CONTAINER_IMAGE" "$CURRENT_VERSION" "$SNAPSHOT_NAME"
+if ! incus info "$CONTAINER_NAME" >/dev/null 2>/dev/null ; then
 
-	# Unset the mac address to ensure the copy will get a new one and will be able to get new IP
-	incus config unset "$CONTAINER_IMAGE" volatile.eth0.hwaddr 2> /dev/null
+    # Force the usage of the fingerprint because otherwise for some reason lxd won't use the newer version
+    # available even though it's aware it exists -_-
+    BASE_HASH="$(incus image list yunohost:$BASE_IMAGE --format json | jq -r '.[].fingerprint')"
 
-	incus start $CONTAINER_IMAGE
+    # NB: this image comes from the 'common' image repository shared with the appci, ynh-dev etc
+    incus launch yunohost:$BASE_HASH $CONTAINER_NAME
+fi
 
-	wait_container $CONTAINER_IMAGE
-}
+# Stop the container if it's running
+if [ "$(incus info $CONTAINER_NAME | grep Status | awk '{print tolower($2)}')" == "running" ]; then
+    incus stop "$CONTAINER_NAME" --timeout 30 || incus stop "$CONTAINER_NAME" --force
+fi
 
-info "Starting $CONTAINER_IMAGE"
+# Unset the mac address to ensure the copy will get a new one and will be able to get new IP
+incus start $CONTAINER_NAME
 
-start_container
+sleep 2
 
-info "$CONTAINER_IMAGE started properly"
+incus exec $CONTAINER_NAME dhclient eth0
+
+info "Waiting for $CONTAINER_NAME to finish booting and making sure it's connected to the internetz..."
+
+wait_container $CONTAINER_NAME
+
+success "$CONTAINER_NAME started properly"
diff --git a/prints.sh b/prints.sh
deleted file mode 100755
index 240ebef..0000000
--- a/prints.sh
+++ /dev/null
@@ -1,37 +0,0 @@
-#!/usr/bin/env bash
-
-NORMAL=$(printf '\033[0m')
-BOLD=$(printf '\033[1m')
-faint=$(printf '\033[2m')
-UNDERLINE=$(printf '\033[4m')
-NEGATIVE=$(printf '\033[7m')
-RED=$(printf '\033[31m')
-GREEN=$(printf '\033[32m')
-ORANGE=$(printf '\033[33m')
-BLUE=$(printf '\033[34m')
-YELLOW=$(printf '\033[93m')
-WHITE=$(printf '\033[39m')
-
-function success()
-{
-  local msg=${1}
-  echo "[${BOLD}${GREEN} OK ${NORMAL}] ${msg}"
-}
-
-function info()
-{
-  local msg=${1}
-  echo "[${BOLD}${BLUE}INFO${NORMAL}] ${msg}"
-}
-
-function warn()
-{
-  local msg=${1}
-  echo "[${BOLD}${ORANGE}WARN${NORMAL}] ${msg}" 2>&1
-}
-
-function error()
-{
-  local msg=${1}
-  echo "[${BOLD}${RED}FAIL${NORMAL}] ${msg}"  2>&1
-}
\ No newline at end of file
diff --git a/rebuild_all.sh b/rebuild_all.sh
deleted file mode 100755
index b72b72b..0000000
--- a/rebuild_all.sh
+++ /dev/null
@@ -1,41 +0,0 @@
-#!/usr/bin/env bash
-
-current_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
-source $current_dir/utils.sh # Get utils functions.
-
-for debian_version in "bullseye"
-do
-	rebuild_base_containers "$PREFIX_IMAGE_NAME-$debian_version" "$debian_version" "stable" "amd64"
-
-	for ynh_version in "testing" "unstable"
-	do
-		for snapshot in "before-install" "after-install"
-		do
-			restore_snapshot "$PREFIX_IMAGE_NAME-$debian_version" "stable" "$snapshot"
-
-			if [[ "$ynh_version" == "testing" ]]
-			then
-				repo_version="testing"
-			elif [[ "$DISTRIB" == "unstable" ]]
-			then
-				repo_version="testing unstable"
-			fi
-
-			incus exec "$PREFIX_IMAGE_NAME-$debian_version" -- /bin/bash -c "for FILE in \`ls /etc/apt/sources.list /etc/apt/sources.list.d/*\`;
-	do
-		sed -i 's@^deb http://forge.yunohost.org.*@& $repo_version@' \$FILE
-	done"
-
-			create_snapshot "$PREFIX_IMAGE_NAME-$debian_version" "$ynh_version" "$snapshot"
-
-			update_container "$PREFIX_IMAGE_NAME-$debian_version" "$debian_version" "$ynh_version" "$snapshot"
-		done
-	done
-done
-
-
-for debian_version in "bookworm"
-do
-	rebuild_base_containers "$PREFIX_IMAGE_NAME-$debian_version" "$debian_version" "unstable" "amd64"
-done
-
diff --git a/run.sh b/run.sh
index ab5c280..f2be910 100755
--- a/run.sh
+++ b/run.sh
@@ -1,42 +1,22 @@
 #!/usr/bin/env bash
 
 current_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
-source $current_dir/variables.sh # Get variables from variables.
+source $current_dir/common.sh
 
-case ${2} in
-	prepare_script)
-		echo "CI OPEN: $CUSTOM_ENV_CI_OPEN_MERGE_REQUESTS / CI PIPELINE SOURCE: $CUSTOM_ENV_CI_PIPELINE_SOURCE / REF NAME: $CUSTOM_ENV_CI_COMMIT_REF_NAME / COMMIT: $CUSTOM_ENV_CI_COMMIT_BRANCH, TAG: $CUSTOM_ENV_CI_COMMIT_TAG"
-		;;
-	get_sources)
-		;;
-	restore_cache)
-		;;
-	download_artifacts)
-		;;
-	# build_script is now step_script
-	# but we can also have "step_release" or "step_accessibility"
-	# More info here:
-	# https://docs.gitlab.com/runner/executors/custom.html#run
-	# https://gitlab.com/gitlab-org/gitlab-runner/-/issues/26426
-	step_*)
-		case $PROJECT_NAME in
-			yunohost)
-				# Nothing to do?
-			;;
-		esac
-		;;
-	after_script)
-		;;
-	archive_cache)
-		;;
-	upload_artifact_on_success)
-		;;
-	upload_artifact_on_failure)
-		;;
-esac
+# This script is called multiple times with different stage ($2) value
+# This is documented in https://docs.gitlab.com/runner/executors/custom.html#run
+JOB_STAGE=$2
+if [[ "$JOB_STAGE" == "prepare_script" ]]
+then
+    echo "CI OPEN: $CUSTOM_ENV_CI_OPEN_MERGE_REQUESTS / CI PIPELINE SOURCE: $CUSTOM_ENV_CI_PIPELINE_SOURCE / REF NAME: $CUSTOM_ENV_CI_COMMIT_REF_NAME / COMMIT: $CUSTOM_ENV_CI_COMMIT_BRANCH, TAG: $CUSTOM_ENV_CI_COMMIT_TAG"
+fi
 
+###############################################################################
 
-incus exec "$CONTAINER_IMAGE" /bin/bash < "${1}"
+# This is the real 'important' logic bit
+incus exec "$CONTAINER_NAME" /bin/bash < "${1}"
+
+###############################################################################
 err=$?
 if [ $err -ne 0 ]; then
 	echo "Exit with error code $err"
diff --git a/utils.sh b/utils.sh
deleted file mode 100755
index 5732e5c..0000000
--- a/utils.sh
+++ /dev/null
@@ -1,284 +0,0 @@
-#!/usr/bin/env bash
-
-current_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
-source $current_dir/prints.sh
-source $current_dir/variables.sh # Get variables from variables.
-
-wait_container()
-{
-	restart_container()
-	{
-		incus stop "$1"
-		incus start "$1"
-	}
-
-	# Try to start the container 3 times.
-	local max_try=3
-	local i=0
-	while [ $i -lt $max_try ]
-	do
-		i=$(( i +1 ))
-		local failstart=0
-
-		# Wait for container to start, we are using systemd to check this,
-		# for the sake of brevity.
-		for j in $(seq 1 10); do
-			if incus exec "$1" -- /bin/bash -c "systemctl isolate multi-user.target" >/dev/null 2>/dev/null; then
-				break
-			fi
-
-			if [ "$j" == "10" ]; then
-				error 'Failed to start the container'
-				failstart=1
-
-				restart_container "$1"
-			fi
-
-			sleep 1s
-		done
-
-		# Wait for container to access the internet
-		for j in $(seq 1 10); do
-			if incus exec "$1" -- /bin/bash -c "! which wget > /dev/null 2>&1 || wget -q --spider http://github.com"; then
-				break
-			fi
-
-			if [ "$j" == "10" ]; then
-				error 'Failed to access the internet'
-				failstart=1
-				incus exec "$1" -- /bin/bash -c "echo 'resolv-file=/etc/resolv.dnsmasq.conf' > /etc/dnsmasq.d/resolvconf"
-				incus exec "$1" -- /bin/bash -c "echo 'nameserver 8.8.8.8' > /etc/resolv.dnsmasq.conf"
-				incus exec "$1" -- /bin/bash -c "sed -i 's/#IGNORE/IGNORE/g' /etc/default/dnsmasq"
-				incus exec "$1" -- /bin/bash -c "systemctl restart dnsmasq"
-				incus exec "$1" -- /bin/bash -c "journalctl -u dnsmasq -n 100 --no-pager"
-
-				restart_container "$1"
-			fi
-
-			sleep 1s
-		done
-
-		# Wait dpkg
-		for j in $(seq 1 10); do
-			if  ! incus exec "$1" -- /bin/bash -c "fuser /var/lib/dpkg/lock > /dev/null 2>&1" &&
-				! incus exec "$1" -- /bin/bash -c "fuser /var/lib/dpkg/lock-frontend > /dev/null 2>&1" &&
-				! incus exec "$1" -- /bin/bash -c "fuser /var/cache/apt/archives/lock > /dev/null 2>&1"; then
-				break
-			fi
-
-			if [ "$j" == "10" ]; then
-				error 'Waiting too long for lock release'
-				failstart=1
-
-				restart_container "$1"
-			fi
-
-			sleep 1s
-		done
-
-		# Has started and has access to the internet
-		if [ $failstart -eq 0 ]
-		then
-			break
-		fi
-
-		# Fail if the container failed to start
-		if [ $i -eq $max_try ] && [ $failstart -eq 1 ]
-		then
-			# Inform GitLab Runner that this is a system failure, so it
-			# should be retried.
-			exit "$SYSTEM_FAILURE_EXIT_CODE"
-		fi
-	done
-}
-
-create_snapshot()
-{
-	local instance_to_publish=$1
-	local ynh_version=$2
-	local snapshot=$3
-
-	# Create snapshot
-	incus snapshot create "$instance_to_publish" "$ynh_version-$snapshot" --reuse
-}
-
-restore_snapshot()
-{
-	local incus_name=$1
-	local ynh_version=$2
-	local snapshot=$3
-        local retry_incus=0
-
-        while [[ ${retry_incus} -lt 10 ]]
-        do
-	    incus snapshot restore "$incus_name" "$ynh_version-$snapshot" && break || retry_incus=$(($retry_incus+1))
-            info "Failed to restore snapshot? Retrying in 10 sec ..."
-            if [[ ${retry_incus} -ge 3 ]]
-            then
-                warn "If this keeps happening, restarting the LXD daemon might help :| ..."
-            fi
-            sleep 10
-        done
-
-	if [[ ${retry_incus} -ge 10 ]]
-	then
-	    error "Failed to properly restore the snapshot zrgmblg"
-	    return 1
-	fi
-}
-
-# These lines are used to extract the dependencies/recommendations from the debian/control file.
-# /!\ There's a high risk of lamentable failure if we change the format of this file
-get_dependencies()
-{
-		local debian_version=$1
-		if [[ "$debian_version" == "bullseye" ]]
-		then
-				local branch="dev"
-		else
-				local branch="$debian_version"
-		fi
-
-		# To extract the dependencies, we want to retrieve the lines between "^Dependencies:" and the new line that doesn't start with a space (exclusively) . Then, we remove ",", then we remove the version specifiers "(>= X.Y)", then we add simple quotes to packages when there is a pipe (or) 'php-mysql|php-mysqlnd'.
-		YUNOHOST_DEPENDENCIES=$(curl https://raw.githubusercontent.com/YunoHost/yunohost/$branch/debian/control 2> /dev/null | sed -n '/^Depends:/,/^\w/{//!p}' | sed -e "s/,//g" -e "s/[(][^)]*[)]//g" -e "s/ | \S\+//g" | grep -v moulinette | grep -v ssowat | tr "\n" " ")
-		YUNOHOST_RECOMMENDS=$(curl https://raw.githubusercontent.com/YunoHost/yunohost/$branch/debian/control 2> /dev/null | sed -n '/^Recommends:/,/^\w/{//!p}' | sed -e "s/,//g" -e "s/[(][^)]*[)]//g" -e "s/ | \S\+//g" | tr "\n" " ")
-		MOULINETTE_DEPENDENCIES=$(curl https://raw.githubusercontent.com/YunoHost/moulinette/$branch/debian/control 2> /dev/null | sed -n '/^Depends:/,/^\w/{//!p}' | sed -e "s/,//g" -e "s/[(][^)]*[)]//g" -e "s/ | \S\+//g" | tr "\n" " ")
-		# Same as above, except that all dependencies are in the same line
-		SSOWAT_DEPENDENCIES=$(curl https://raw.githubusercontent.com/YunoHost/ssowat/$branch/debian/control 2> /dev/null | grep '^Depends:' | sed 's/Depends://' | sed -e "s/,//g" -e "s/[(][^)]*[)]//g" -e "s/ | \S\+//g" | tr "\n" " ")
-		BUILD_DEPENDENCIES="git-buildpackage postfix python3-setuptools python3-pip devscripts"
-		TESTS_DEPENDENCIES="git hub"
-		PIP3_PKG='mock pip pyOpenSSL pytest pytest-cov pytest-mock pytest-sugar requests-mock tox ansi2html black jinja2 types-ipaddress types-enum34 types-cryptography types-toml types-requests types-PyYAML types-pyOpenSSL types-mock  "packaging<22"'
-
-		if [[ "$debian_version" == "bookworm" ]]
-		then
-				# We add php8.2-cli, mariadb-client and mariadb-server to the dependencies for test_app_resources
-				TESTS_DEPENDENCIES="$TESTS_DEPENDENCIES php8.2-cli mariadb-client mariadb-server"
-				PIP3_PKG="$PIP3_PKG --break-system-packages"
-		fi
-}
-
-rebuild_base_containers()
-{
-	local image_to_rebuild=$1
-	local debian_version=$2
-	local ynh_version=$3
-	local arch=$4
-
-	if incus info "$image_to_rebuild" &>/dev/null
-	then
-		incus delete -f "$image_to_rebuild"
-	fi
-
-	incus launch images:debian/$debian_version/$arch "$image_to_rebuild" -c security.nesting=true
-	
-	wait_container "$image_to_rebuild"
-
-	incus exec "$image_to_rebuild" -- /bin/bash -c "apt-get update"
-	incus exec "$image_to_rebuild" -- /bin/bash -c "apt-get install --assume-yes wget curl"
-	# Install Git LFS, git comes pre installed with ubuntu image.
-	# Disable this line because we don't need to add a new repo to have git-lfs
-	#incus exec "$image_to_rebuild" -- /bin/bash -c "curl -s https://packagecloud.io/install/repositories/github/git-lfs/script.deb.sh | bash"
-	incus exec "$image_to_rebuild" -- /bin/bash -c "apt-get install --assume-yes git-lfs"
-	# Install gitlab-runner binary since we need for cache/artifacts.
-	if [[ $debian_version == "bullseye" ]]
-	then
-			incus exec "$image_to_rebuild" -- /bin/bash -c "wget https://gitlab-runner-downloads.s3.amazonaws.com/latest/deb/gitlab-runner_amd64.deb"
-			incus exec "$image_to_rebuild" -- /bin/bash -c "dpkg -i gitlab-runner_amd64.deb"
-	else
-			incus exec "$image_to_rebuild" -- /bin/bash -c "curl -s https://packages.gitlab.com/install/repositories/runner/gitlab-runner/script.deb.sh | os=debian dist=$debian_version bash"
-			incus exec "$image_to_rebuild" -- /bin/bash -c "apt-get install --assume-yes gitlab-runner"
-	fi
-
-	INSTALL_SCRIPT="https://raw.githubusercontent.com/YunoHost/install_script/main/$debian_version"
-
-	# Download the YunoHost install script
-	incus exec "$image_to_rebuild" -- /bin/bash -c "curl $INSTALL_SCRIPT > install.sh"
-	
-	# Patch the YunoHost install script
-	incus exec "$image_to_rebuild" -- /bin/bash -c "sed -i -E 's/(step\s+install_yunohost_packages)/#\1/' install.sh"
-	incus exec "$image_to_rebuild" -- /bin/bash -c "sed -i -E 's/(step\s+restart_services)/echo skip restart service #\1/' install.sh"
-
-	# Run the YunoHost install script patched
-	incus exec "$image_to_rebuild" -- /bin/bash -c "cat install.sh | bash -s -- -a -d $ynh_version"
-
-	get_dependencies $debian_version
-
-	# Pre install dependencies
-	incus exec "$image_to_rebuild" -- /bin/bash -c "DEBIAN_FRONTEND=noninteractive SUDO_FORCE_REMOVE=yes apt-get --assume-yes install --assume-yes $YUNOHOST_DEPENDENCIES $YUNOHOST_RECOMMENDS $MOULINETTE_DEPENDENCIES $SSOWAT_DEPENDENCIES $BUILD_DEPENDENCIES $TESTS_DEPENDENCIES"
-	incus exec "$image_to_rebuild" -- /bin/bash -c "python3 -m pip install -U $PIP3_PKG"
-
-	# Disable apt-daily
-	incus exec "$image_to_rebuild" -- /bin/bash -c "systemctl -q disable apt-daily.timer --now"
-	incus exec "$image_to_rebuild" -- /bin/bash -c "systemctl -q disable apt-daily-upgrade.timer --now"
-	incus exec "$image_to_rebuild" -- /bin/bash -c "systemctl -q disable apt-daily.service --now"
-	incus exec "$image_to_rebuild" -- /bin/bash -c "systemctl -q disable apt-daily-upgrade.service --now"
-
-	
-	mkdir -p $current_dir/cache
-	chmod 777 $current_dir/cache
-	incus config device add "$image_to_rebuild" cache-folder disk path=/cache source="$current_dir/cache"
-
-	create_snapshot "$image_to_rebuild" "$ynh_version" "before-install"
-	echo "Created snapshot base 'before-install' for $image_to_rebuild"
-
-	# Install YunoHost
-	incus exec "$image_to_rebuild" -- /bin/bash -c "curl $INSTALL_SCRIPT | bash -s -- -a -d $ynh_version"
-
-	# Run postinstall
-	incus exec "$image_to_rebuild" -- /bin/bash -c "yunohost tools postinstall -d domain.tld -u syssa -F 'Syssa Mine' -p the_password --ignore-dyndns --force-diskspace"
-
-	# Disable services which are not really mandatory, to reduce the incus memory footprint and hopefully speed things up a bit
-
-	if [[ "$debian_version" == "bookworm" ]]
-	then
-		incus exec "$image_to_rebuild" -- systemctl -q disable metronome --now
-		incus exec "$image_to_rebuild" -- systemctl -q disable rspamd --now
-		incus exec "$image_to_rebuild" -- systemctl -q disable postsrsd --now
-		incus exec "$image_to_rebuild" -- systemctl -q disable yunohost-api --now
-		incus exec "$image_to_rebuild" -- systemctl -q disable fake-hwclock.service --now
-		incus exec "$image_to_rebuild" -- systemctl -q disable yunoprompt --now
-		incus exec "$image_to_rebuild" -- systemctl -q disable haveged.service --now
-		incus exec "$image_to_rebuild" -- systemctl -q disable unattended-upgrades.service --now
-		incus exec "$image_to_rebuild" -- systemctl -q disable e2scrub_all.timer --now
-		incus exec "$image_to_rebuild" -- systemctl -q disable logrotate.timer --now
-		incus exec "$image_to_rebuild" -- systemctl -q disable phpsessionclean.timer --now
-		incus exec "$image_to_rebuild" -- systemctl -q disable systemd-tmpfiles-clean.timer --now
-	fi
-
-	create_snapshot "$image_to_rebuild" "$ynh_version" "after-install"
-	echo "Created snapshot base 'after-install' for $image_to_rebuild"
-
-	incus stop "$image_to_rebuild"
-}
-
-update_container() {
-	local image_to_update=$1
-	local debian_version=$2
-	local ynh_version=$3
-	local snapshot=$4
-
-	if ! incus info "$image_to_update" &>/dev/null
-	then
-		error "Unable to upgrade image $image_to_update"
-		return
-	fi
-
-	# Start and run upgrade
-	restore_snapshot "$image_to_update" "$ynh_version" "$snapshot"
-	
-	incus start "$image_to_update" 2>&1 || true
-
-	wait_container "$image_to_update"
-
-	incus exec "$image_to_update" -- /bin/bash -c "apt-get update"
-	incus exec "$image_to_update" -- /bin/bash -c "apt-get upgrade --assume-yes"
-	
-	get_dependencies $debian_version
-
-	incus exec "$image_to_update" -- /bin/bash -c "DEBIAN_FRONTEND=noninteractive SUDO_FORCE_REMOVE=yes apt-get --assume-yes -o Dpkg::Options::=\"--force-confold\" install --assume-yes $YUNOHOST_DEPENDENCIES $YUNOHOST_RECOMMENDS $MOULINETTE_DEPENDENCIES $SSOWAT_DEPENDENCIES $BUILD_DEPENDENCIES $TESTS_DEPENDENCIES"
-	incus exec "$image_to_update" -- /bin/bash -c "python3 -m pip install -U $PIP3_PKG"
-
-	create_snapshot "$image_to_update" "$ynh_version" "$snapshot"
-
-	incus stop "$image_to_update"
-}
diff --git a/variables.sh b/variables.sh
deleted file mode 100755
index 1befe66..0000000
--- a/variables.sh
+++ /dev/null
@@ -1,39 +0,0 @@
-#!/usr/bin/env bash
-
-current_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
-source $current_dir/prints.sh
-
-# All Variables here: https://docs.gitlab.com/ee/ci/variables/predefined_variables.html#variables-reference, strating with CUSTOM_ENV_
-
-ARCH="$(echo $CUSTOM_ENV_CI_RUNNER_EXECUTABLE_ARCH | cut -d'/' -f2)" # linux/amd64
-DEFAULT_BRANCH="$CUSTOM_ENV_CI_DEFAULT_BRANCH"
-
-CURRENT_BRANCH="$CUSTOM_ENV_CI_COMMIT_REF_NAME" # CUSTOM_ENV_CI_COMMIT_REF_NAME is the target branch of the MR
-if [ -z "$CURRENT_BRANCH" ]
-then
-	CURRENT_BRANCH="$DEFAULT_BRANCH"
-fi
-
-LAST_CHANGELOG_ENTRY=$(curl $CUSTOM_ENV_CI_PROJECT_URL/-/raw/$CURRENT_BRANCH/debian/changelog --silent | head -n 1) # yunohost (4.2) unstable; urgency=low
-CURRENT_VERSION=$(echo $LAST_CHANGELOG_ENTRY | cut -d' ' -f3 | tr -d ';') # stable, testing, unstable
-
-DEBIAN_VERSION_NUMBER=$(echo $LAST_CHANGELOG_ENTRY | cut -d' ' -f2 | tr -d '(' | tr -d ')' | cut -d'.' -f1) # 11, 12
-
-declare -A DEBIAN_VERSION_TABLE
-DEBIAN_VERSION_TABLE=(["11"]="bullseye" ["12"]="bookworm")
-
-DEBIAN_VERSION="${DEBIAN_VERSION_TABLE[$DEBIAN_VERSION_NUMBER]}"
-
-SNAPSHOT_NAME="$CUSTOM_ENV_CI_JOB_IMAGE"
-if [ -z "$SNAPSHOT_NAME" ]
-then
-	SNAPSHOT_NAME="after-install"
-fi
-PROJECT_DIR="$CUSTOM_ENV_CI_PROJECT_DIR"
-PROJECT_NAME="$CUSTOM_ENV_CI_PROJECT_NAME"
-
-PREFIX_IMAGE_NAME="ynh"
-# For example ynh-buster
-BASE_IMAGE="$PREFIX_IMAGE_NAME-$DEBIAN_VERSION"
-
-CONTAINER_IMAGE="$BASE_IMAGE-r-$CUSTOM_ENV_CI_RUNNER_ID-p-$CUSTOM_ENV_CI_PROJECT_ID-c-$CUSTOM_ENV_CI_CONCURRENT_PROJECT_ID"
\ No newline at end of file