-nodeMinVersion="v6.0.0"
-npmMinVersion="3.0.0"
-
-if [[ $(node --version) < $nodeMinVersion ]]; then
- echo 'You need node >= 6'
- exit 0
-fi
-
-if [[ $(npm --version) < $npmMinVersion ]]; then
- echo 'You need npm >= 3'
- exit 0
-fi
-
-if ! which yarn > /dev/null; then
- echo 'You need yarn'
- exit 0
-fi
-
-if pgrep peertube > /dev/null; then
- echo 'PeerTube is running!'
- exit 0
-fi
-
-git pull origin $(git rev-parse --abbrev-ref HEAD) || exit -1
-
-yarn install
-yarn update
-cd client && yarn update && cd ../
-npm run build
-
-echo "\n\nUpgrade finished! You can restart PeerTube that may run the migration scripts."
+# Strict mode
+set -e
+
+# Backup database
+SQL_BACKUP_PATH="/var/www/peertube/backup/sql-peertube_prod-$(date -Im).bak"
+mkdir -p /var/www/peertube/backup
+pg_dump -U peertube -W -h localhost -F c peertube_prod -f "$SQL_BACKUP_PATH"
+
+# Get and Display the Latest Version
+VERSION=$(curl -s https://api.github.com/repos/chocobozzz/peertube/releases/latest | grep tag_name | cut -d '"' -f 4)
+echo "Latest Peertube version is $VERSION"
+wget -q "https://github.com/Chocobozzz/PeerTube/releases/download/${VERSION}/peertube-${VERSION}.zip" -O /var/www/peertube/versions/peertube-${VERSION}.zip
+cd /var/www/peertube/versions
+unzip -o peertube-${VERSION}.zip
+rm -f peertube-${VERSION}.zip
+
+# Upgrade Scripts
+rm -rf /var/www/peertube/peertube-latest
+ln -s /var/www/peertube/versions/peertube-${VERSION} /var/www/peertube/peertube-latest
+cd /var/www/peertube/peertube-latest
+yarn install --production --pure-lockfile
+cp /var/www/peertube/peertube-latest/config/default.yaml /var/www/peertube/config/default.yaml
+
+exit 0