Cron job script for auto updating Fizzy

auto-update-fizzy.sh

#!/bin/bash

export TZ='Australia/Sydney'

exec >> /home/techulus/fizzy/update.log 2>&1
echo "=== $(date) ==="

cd /home/techulus/fizzy

CURRENT=$(git describe --tags --abbrev=0 2>/dev/null || echo "none")
echo "CURRENT: $CURRENT"

echo "Fetching latest release from GitHub..."
LATEST=$(curl -s https://api.github.com/repos/basecamp/fizzy/releases/latest | grep '"tag_name"' | cut -d'"' -f4)
echo "LATEST: $LATEST"

if [ -z "$LATEST" ]; then
  echo "Failed to fetch latest release"
  exit 1
fi

if [ "$CURRENT" != "$LATEST" ]; then
  echo "New release detected, updating to $LATEST..."

  echo "Fetching tags..."
  git fetch --tags 2>&1

  echo "Checking out $LATEST..."
  git checkout "$LATEST" 2>&1

  echo "Building docker compose..."
  docker compose build 2>&1

  echo "Starting containers..."
  docker compose up -d

  echo "Update complete"
else
  echo "No changes"
fi