Created photos backup script

photos_backup.sh

@@ -0,0 +1,140 @@
+#!/bin/bash
+
+# ==============================================================================
+# Script: photos_backup.sh
+# Description: This script securely backs up Immich to a designated mounted 
+#              drive using rsync. It includes pre-run checks to ensure the 
+#              source files and destination are valid, and sends ntfy 
+#              notifications for each task.
+# Usage:       sudo ./photos_backup.sh
+# Notes:       This script may require sudo/root privileges to access files.
+# ==============================================================================
+
+# ==============================================================================
+# Define Variables for Source and Destination
+# ==============================================================================
+# This makes the script easier to read and modify.
+BACKUP_MOUNT_POINT="/mnt/5TB-Disk1"
+BACKUP_DESTINATION="$BACKUP_MOUNT_POINT/backup"
+
+# Photo backup directories
+PHOTOS_BACKUP_SOURCE="/srv/photos/backups/"
+PHOTOS_LIBRARY_SOURCE="/srv/photos/library/"
+PHOTOS_PROFILE_SOURCE="/srv/photos/profile/"
+PHOTOS_UPLOAD_SOURCE="/srv/photos/upload/"
+PHOTOS_DESTINATION="$BACKUP_MOUNT_POINT/backup/services/immich" # Destination for all photo directories
+
+# ntfy Notification Configuration
+# To use this feature, you must have the 'curl' command installed.
+# NTFY_TOPIC is the topic you wish to send notifications to.
+# NTFY_SERVER is the URL of your ntfy server.
+# NTFY_TOKEN is the authorization token for your ntfy server.
+NTFY_TOPIC="Server"
+NTFY_SERVER="https://ntfy.speerfam.net"
+NTFY_TOKEN="tk_xmr066ooldbydhbuolymobfn9b27f"
+
+# ==============================================================================
+# Pre-flight Checks (for the destination drive)
+# ==============================================================================
+
+# Check if the mount point directory exists and is a mounted filesystem.
+# This is a critical check to ensure we are writing to the intended air-gapped
+# drive and not to a local directory if the mount failed.
+if ! mountpoint -q "$BACKUP_MOUNT_POINT"; then
+    echo "Error: '$BACKUP_MOUNT_POINT' is not a mount point. Please ensure the drive is mounted." >&2
+    # Send a failure notification
+    curl -H "Authorization: Bearer $NTFY_TOKEN" -d "Error: Script failed. Destination '$BACKUP_MOUNT_POINT' is not mounted." "$NTFY_SERVER/$NTFY_TOPIC" > /dev/null 2>&1
+    exit 1
+fi
+
+# Check if the destination directories exist and create them if they don't.
+# This prevents rsync from failing on the first run.
+mkdir -p "$BACKUP_DESTINATION"
+mkdir -p "$PHOTOS_DESTINATION"
+
+# ==============================================================================
+# Backup Photos
+# ==============================================================================
+
+# ==============================================================================
+# Task 1: Sync most recent database backup located in photos/backups directory
+# ==============================================================================
+echo "Starting rsync of the most recent database backup file in '$PHOTOS_BACKUP_SOURCE' to '$PHOTOS_DESTINATION'..."
+
+if [ ! -d "$PHOTOS_BACKUP_SOURCE" ]; then
+    echo "Error: Immich database backup source directory '$PHOTOS_BACKUP_SOURCE' not found." >&2
+    curl -H "Authorization: Bearer $NTFY_TOKEN" -d "Error: Script failed. No database backup directory found." "$NTFY_SERVER/$NTFY_TOPIC" > /dev/null 2>&1
+else
+    # Find the most recent file in the directory.
+    LATEST_BACKUP_FILE=$(ls -t "$PHOTOS_BACKUP_SOURCE" | head -n 1)
+
+    # Check if a file was found.
+    if [ -z "$LATEST_BACKUP_FILE" ]; then
+        echo "Error: No files found in Immich database backup directory '$PHOTOS_BACKUP_SOURCE'." >&2
+        curl -H "Authorization: Bearer $NTFY_TOKEN" -d "Error: No database backup files found." "$NTFY_SERVER/$NTFY_TOPIC" > /dev/null 2>&1
+    else
+        FULL_BACKUP_PATH="$PHOTOS_BACKUP_SOURCE/$LATEST_BACKUP_FILE"
+        rsync -av --progress "$FULL_BACKUP_PATH" "$PHOTOS_DESTINATION"
+        if [ $? -eq 0 ]; then
+            echo "Success: Most recent Immich database backup '$LATEST_BACKUP_FILE' copied to '$PHOTOS_DESTINATION'."
+            curl -H "Authorization: Bearer $NTFY_TOKEN" -d "Success: Most recent Immich database backup copied to $PHOTOS_DESTINATION" "$NTFY_SERVER/$NTFY_TOPIC" > /dev/null 2>&1
+        else
+            echo "Error: rsync failed to copy most recent Immich database backup file '$LATEST_BACKUP_FILE'. Please check permissions." >&2
+            curl -H "Authorization: Bearer $NTFY_TOKEN" -d "Error: rsync failed to copy most recent Immich database backup." "$NTFY_SERVER/$NTFY_TOPIC" > /dev/null 2>&1
+        fi
+    fi
+fi
+
+# ==============================================================================
+# Task 2: Sync photos/library directory
+# ==============================================================================
+echo "Starting rsync of '$PHOTOS_LIBRARY_SOURCE' to '$PHOTOS_DESTINATION'..."
+if [ ! -d "$PHOTOS_LIBRARY_SOURCE" ]; then
+    echo "Error: Immich Library source directory '$PHOTOS_LIBRARY_SOURCE' not found." >&2
+    curl -H "Authorization: Bearer $NTFY_TOKEN" -d "Error: Script failed. Immich library source not found." "$NTFY_SERVER/$NTFY_TOPIC" > /dev/null 2>&1
+else
+    rsync -av --progress "$PHOTOS_LIBRARY_SOURCE" "$PHOTOS_DESTINATION"
+    if [ $? -eq 0 ]; then
+        echo "Success: Immich library directory copied to '$PHOTOS_DESTINATION'."
+        curl -H "Authorization: Bearer $NTFY_TOKEN" -d "Success: Immich library copied to $PHOTOS_DESTINATION" "$NTFY_SERVER/$NTFY_TOPIC" > /dev/null 2>&1
+    else
+        echo "Error: rsync failed to copy Immich library directory. Please check permissions." >&2
+        curl -H "Authorization: Bearer $NTFY_TOKEN" -d "Error: rsync failed to copy Immich library directory." "$NTFY_SERVER/$NTFY_TOPIC" > /dev/null 2>&1
+    fi
+fi
+
+# ==============================================================================
+# Task 3: Sync photos/profile directory
+# ==============================================================================
+echo "Starting rsync of '$PHOTOS_PROFILE_SOURCE' to '$PHOTOS_DESTINATION'..."
+if [ ! -d "$PHOTOS_PROFILE_SOURCE" ]; then
+    echo "Error: Immich Profile source directory '$PHOTOS_PROFILE_SOURCE' not found." >&2
+    curl -H "Authorization: Bearer $NTFY_TOKEN" -d "Error: Immich Profile directory copy failed. Profile directory source not found." "$NTFY_SERVER/$NTFY_TOPIC" > /dev/null 2>&1
+else
+    rsync -av --progress "$PHOTOS_PROFILE_SOURCE" "$PHOTOS_DESTINATION"
+    if [ $? -eq 0 ]; then
+        echo "Success: Immich profile directory copied to '$PHOTOS_DESTINATION'."
+        curl -H "Authorization: Bearer $NTFY_TOKEN" -d "Success: Immich profile directory copied to $PHOTOS_DESTINATION" "$NTFY_SERVER/$NTFY_TOPIC" > /dev/null 2>&1
+    else
+        echo "Error: rsync failed to copy Immich profile directory. Please check permissions." >&2
+        curl -H "Authorization: Bearer $NTFY_TOKEN" -d "Error: rsync failed to copy Immich profile directory." "$NTFY_SERVER/$NTFY_TOPIC" > /dev/null 2>&1
+    fi
+fi
+
+# ==============================================================================
+# Task 4: Sync photos/upload directory
+# ==============================================================================
+echo "Starting rsync of '$PHOTOS_UPLOAD_SOURCE' to '$PHOTOS_DESTINATION'..."
+if [ ! -d "$PHOTOS_UPLOAD_SOURCE" ]; then
+    echo "Error: Immich upload source directory '$PHOTOS_UPLOAD_SOURCE' not found." >&2
+    curl -H "Authorization: Bearer $NTFY_TOKEN" -d "Error: Immich Upload directory copy failed. Upload directory source not found." "$NTFY_SERVER/$NTFY_TOPIC" > /dev/null 2>&1
+else
+    rsync -av --progress "$PHOTOS_UPLOAD_SOURCE" "$PHOTOS_DESTINATION"
+    if [ $? -eq 0 ]; then
+        echo "Success: Immich upload directory copied to '$PHOTOS_DESTINATION'."
+        curl -H "Authorization: Bearer $NTFY_TOKEN" -d "Success: Immich upload directory copied to $PHOTOS_DESTINATION" "$NTFY_SERVER/$NTFY_TOPIC" > /dev/null 2>&1
+    else
+        echo "Error: rsync failed to copy Immich upload directory. Please check permissions." >&2
+        curl -H "Authorization: Bearer $NTFY_TOKEN" -d "Error: rsync failed to copy Immich upload directory." "$NTFY_SERVER/$NTFY_TOPIC" > /dev/null 2>&1
+    fi
+fi