Initial commit: ComposeSync - Automated Docker Compose update agent

install.sh

@@ -0,0 +1,73 @@
+#!/bin/bash
+
+# Exit on error
+set -e
+
+# Check if running as root
+if [ "$EUID" -ne 0 ]; then 
+    echo "Please run as root"
+    exit 1
+fi
+
+# Get username
+read -p "Enter the username to run ComposeSync (must be in docker group): " USERNAME
+
+# Verify user exists and is in docker group
+if ! id "$USERNAME" &>/dev/null; then
+    echo "Error: User $USERNAME does not exist"
+    exit 1
+fi
+
+if ! groups "$USERNAME" | grep -q docker; then
+    echo "Error: User $USERNAME is not in the docker group"
+    echo "Add user to docker group with: sudo usermod -aG docker $USERNAME"
+    exit 1
+fi
+
+# Create necessary directories
+mkdir -p /opt/composesync
+chown $USERNAME:docker /opt/composesync
+
+# Copy files to installation directory
+cp update-agent.sh /opt/composesync/
+chmod +x /opt/composesync/update-agent.sh
+chown $USERNAME:docker /opt/composesync/update-agent.sh
+
+# Create default .env file if it doesn't exist
+if [ ! -f /opt/composesync/.env ]; then
+    cat > /opt/composesync/.env << EOF
+# Base directory for stacks
+COMPOSESYNC_BASE_DIR=/opt/composesync/stacks
+
+# Number of versions to keep (default: 10)
+KEEP_VERSIONS=10
+
+# Update interval in seconds (default: 3600)
+UPDATE_INTERVAL_SECONDS=3600
+
+# Update mode (notify_only or notify_and_apply)
+UPDATE_MODE=notify_and_apply
+
+# Optional: Webhook URL for notifications
+# NOTIFICATION_WEBHOOK_URL=
+EOF
+    chown $USERNAME:docker /opt/composesync/.env
+fi
+
+# Update service file with username
+sed "s/YOUR_USERNAME/$USERNAME/" composesync.service > /etc/systemd/system/composesync.service
+
+# Reload systemd
+systemctl daemon-reload
+
+# Enable and start the service
+systemctl enable composesync
+systemctl start composesync
+
+echo "ComposeSync has been installed and started!"
+echo "You can check the status with: systemctl status composesync"
+echo "View logs with: journalctl -u composesync -f"
+echo ""
+echo "To manage your stacks, create directories in /opt/composesync/stacks/"
+echo "Example: sudo mkdir -p /opt/composesync/stacks/immich"
+echo "         sudo chown $USERNAME:docker /opt/composesync/stacks/immich"