Update README with database container build instructions

README.md

@@ -44,16 +44,37 @@ The database schema includes:
 # Make script executable
 chmod +x scripts/deploy-database.sh
 
-# Run deployment
+# Run deployment (includes building and pushing database container)
 ./scripts/deploy-database.sh
 ```
 
 The script will:
-1. Install CNPG operator
-2. Create namespace and secrets
-3. Deploy PostgreSQL cluster
-4. Run migrations
-5. Create initial admin user
+1. Build and push database container image
+2. Install CNPG operator
+3. Create namespace and secrets
+4. Deploy PostgreSQL cluster
+5. Run migrations
+6. Create initial admin user
+
+### Build Database Container Manually
+
+If you need to build and push the database container separately:
+
+```bash
+# Build the image
+docker build -t 192.168.123.18:3001/umbragit/umbradatastore:latest \
+       -t 192.168.123.18:3001/umbragit/umbradatastore:16.4 \
+       -f Dockerfile \
+       /path/to/UmbraDatastore
+
+# Push to registry (requires Docker daemon configured for insecure registry)
+# Add to /etc/docker/daemon.json:
+# { "insecure-registries": ["192.168.123.18:3001"] }
+# Then restart Docker: systemctl restart docker
+
+docker push 192.168.123.18:3001/umbragit/umbradatastore:latest
+docker push 192.168.123.18:3001/umbragit/umbradatastore:16.4
+```
 
 ### Manual Steps