From 6761c8903df45e4db1cd4e47754b10cf591d2b15 Mon Sep 17 00:00:00 2001
From: Arpad Krejczinger <krejczinger.arpad@gmail.com>
Date: Mon, 6 Oct 2025 20:40:11 +0200
Subject: [PATCH] Add Docker configuration symlink setup script

- Automates symlinking of docker-compose.yml files from repo to /opt/docker
- Includes Gitea, Jellyfin, qBittorrent, Portainer
- Symlinks daemon.json to /etc/docker
- Creates timestamped backups before replacing files
- Eliminates need for manual config copying
---
 scripts/setup-docker-symlinks.sh | 100 +++++++++++++++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100755 scripts/setup-docker-symlinks.sh

diff --git a/scripts/setup-docker-symlinks.sh b/scripts/setup-docker-symlinks.sh
new file mode 100755
index 0000000..b593ccd
--- /dev/null
+++ b/scripts/setup-docker-symlinks.sh
@@ -0,0 +1,100 @@
+#!/bin/bash
+# Set up symlinks for Docker configurations to avoid manual copying
+
+set -e  # Exit on error
+
+echo "==================================================================="
+echo "Docker Configuration Symlink Setup"
+echo "==================================================================="
+echo ""
+
+REPO_ROOT="/home/hoborg/homelab"
+
+# Function to create symlink with backup
+create_symlink() {
+    local service=$1
+    local target=$2
+    local link=$3
+
+    echo "-------------------------------------------------------------------"
+    echo "Setting up: $service"
+    echo "-------------------------------------------------------------------"
+    echo "Target: $target"
+    echo "Link:   $link"
+    echo ""
+
+    # Check if target exists
+    if [ ! -f "$target" ]; then
+        echo "ERROR: Target file does not exist: $target"
+        return 1
+    fi
+
+    # Backup existing file if it's not already a symlink
+    if [ -f "$link" ] && [ ! -L "$link" ]; then
+        backup="${link}.backup.$(date +%Y%m%d_%H%M%S)"
+        echo "Backing up existing file to: $backup"
+        cp "$link" "$backup"
+        rm "$link"
+    elif [ -L "$link" ]; then
+        echo "Removing existing symlink"
+        rm "$link"
+    fi
+
+    # Create symlink
+    ln -s "$target" "$link"
+
+    if [ -L "$link" ]; then
+        echo "✓ Symlink created successfully"
+    else
+        echo "✗ Failed to create symlink"
+        return 1
+    fi
+
+    echo ""
+}
+
+# Gitea docker-compose.yml
+create_symlink "Gitea docker-compose" \
+    "$REPO_ROOT/config/docker/gitea/docker-compose.yml" \
+    "/opt/docker/gitea/docker-compose.yml"
+
+# Jellyfin docker-compose.yml
+create_symlink "Jellyfin docker-compose" \
+    "$REPO_ROOT/config/docker/jellyfin/docker-compose.yml" \
+    "/opt/docker/jellyfin/docker-compose.yml"
+
+# qBittorrent docker-compose.yml
+create_symlink "qBittorrent docker-compose" \
+    "$REPO_ROOT/config/docker/qbittorrent/docker-compose.yml" \
+    "/opt/docker/qbittorrent/docker-compose.yml"
+
+# Portainer docker-compose.yml
+create_symlink "Portainer docker-compose" \
+    "$REPO_ROOT/config/docker/portainer/docker-compose.yml" \
+    "/opt/docker/portainer/docker-compose.yml"
+
+# Docker daemon config
+create_symlink "Docker daemon config" \
+    "$REPO_ROOT/config/docker/daemon.json" \
+    "/etc/docker/daemon.json"
+
+echo "==================================================================="
+echo "Summary"
+echo "==================================================================="
+echo ""
+echo "✓ All symlinks created successfully!"
+echo ""
+echo "Notes:"
+echo "  - Original files backed up with timestamp"
+echo "  - Edit files in $REPO_ROOT/config/docker/"
+echo "  - Changes take effect immediately (no copying needed)"
+echo "  - For daemon.json: restart docker after changes"
+echo "  - For docker-compose: restart containers after changes"
+echo ""
+echo "Verify symlinks:"
+echo "  ls -l /opt/docker/gitea/docker-compose.yml"
+echo "  ls -l /opt/docker/jellyfin/docker-compose.yml"
+echo "  ls -l /opt/docker/qbittorrent/docker-compose.yml"
+echo "  ls -l /opt/docker/portainer/docker-compose.yml"
+echo "  ls -l /etc/docker/daemon.json"
+echo ""