Initial commit: YouTube Sync Docker container

- Alpine-based Docker image with yt-dlp
- Configurable channel sync script
- Unraid template for Community Applications
- Automatic scheduling via cron
- Emby/Plex/Jellyfin compatible output structure

sync.sh

@@ -0,0 +1,102 @@
+#!/bin/bash
+# YouTube Channel Sync Script
+# Reads channel configuration from /config/channels.txt
+
+set -e
+
+DOWNLOAD_DIR="${DOWNLOAD_DIR:-/downloads}"
+CONFIG_DIR="${CONFIG_DIR:-/config}"
+COOKIES_FILE="${CONFIG_DIR}/cookies.txt"
+CHANNELS_FILE="${CONFIG_DIR}/channels.txt"
+MAX_QUALITY="${MAX_QUALITY:-1080}"
+SLEEP_INTERVAL="${SLEEP_INTERVAL:-2}"
+
+# Check if channels file exists
+if [ ! -f "$CHANNELS_FILE" ]; then
+    echo "[ERROR] Channels file not found: $CHANNELS_FILE"
+    echo "[INFO] Creating example channels.txt file..."
+    cat > "$CHANNELS_FILE" << 'EOF'
+# YouTube Channel Configuration
+# Format: CHANNEL_ID|Channel Name
+# One channel per line. Lines starting with # are ignored.
+#
+# Example:
+# UCfDNi1aEljAQ17mUrfUjkvg|Alton Brown
+# UCoq2qlWgvvKJzW_hBkLIE8w|Flavour Trip
+EOF
+    echo "[INFO] Please edit $CHANNELS_FILE and add your channels"
+    exit 1
+fi
+
+# Check if cookies file exists
+COOKIES_PARAM=""
+if [ -f "$COOKIES_FILE" ]; then
+    echo "[INFO] Using cookies from: $COOKIES_FILE"
+    COOKIES_PARAM="--cookies $COOKIES_FILE"
+else
+    echo "[WARNING] No cookies file found at: $COOKIES_FILE"
+    echo "[WARNING] Some videos may fail to download without authentication"
+fi
+
+# Parse and sync channels
+echo "=========================================="
+echo "YouTube Channel Sync - $(date)"
+echo "=========================================="
+
+while IFS='|' read -r CHANNEL_ID CHANNEL_NAME || [ -n "$CHANNEL_ID" ]; do
+    # Skip empty lines and comments
+    [[ -z "$CHANNEL_ID" || "$CHANNEL_ID" =~ ^[[:space:]]*# ]] && continue
+
+    # Trim whitespace
+    CHANNEL_ID=$(echo "$CHANNEL_ID" | xargs)
+    CHANNEL_NAME=$(echo "$CHANNEL_NAME" | xargs)
+
+    echo ""
+    echo "=========================================="
+    echo "Syncing: $CHANNEL_NAME"
+    echo "Channel ID: $CHANNEL_ID"
+    echo "=========================================="
+
+    yt-dlp \
+        $COOKIES_PARAM \
+        --format "bestvideo[ext=mp4][height<=${MAX_QUALITY}]+bestaudio[ext=m4a]/best[ext=mp4]/best" \
+        --merge-output-format mp4 \
+        --output "$DOWNLOAD_DIR/$CHANNEL_NAME/Season %(upload_date>%Y)s/S%(upload_date>%Y)sE%(playlist_index)03d - %(title).100B - [%(id)s].%(ext)s" \
+        --write-info-json \
+        --embed-thumbnail \
+        --embed-metadata \
+        --write-subs \
+        --sub-langs "en.*" \
+        --embed-subs \
+        --download-archive "$DOWNLOAD_DIR/$CHANNEL_NAME/.downloaded.txt" \
+        --no-overwrites \
+        --ignore-errors \
+        --sleep-interval "$SLEEP_INTERVAL" \
+        --max-sleep-interval 5 \
+        "https://www.youtube.com/channel/$CHANNEL_ID/videos"
+
+    # Create tvshow.nfo for Emby/Plex
+    echo ""
+    echo "Creating tvshow.nfo for $CHANNEL_NAME..."
+    cat > "$DOWNLOAD_DIR/$CHANNEL_NAME/tvshow.nfo" << EOFNFO
+<?xml version='1.0' encoding='utf-8'?>
+<tvshow>
+  <title>$CHANNEL_NAME</title>
+  <showtitle>$CHANNEL_NAME</showtitle>
+  <plot>YouTube channel: $CHANNEL_NAME</plot>
+  <genre>YouTube</genre>
+  <studio>YouTube</studio>
+  <premiered></premiered>
+  <uniqueid type="youtube" default="true">$CHANNEL_ID</uniqueid>
+</tvshow>
+EOFNFO
+
+    echo "Done with $CHANNEL_NAME"
+    echo ""
+
+done < "$CHANNELS_FILE"
+
+echo "=========================================="
+echo "All channels synced successfully!"
+echo "Completed: $(date)"
+echo "=========================================="