version update

docker-entrypoint.sh

@@ -1,20 +1,87 @@
 #!/bin/sh
 
-# Generate environment configuration for Docker Registry Browser
-# This script is run at container startup to inject environment variables
+# Docker Registry Browser with Node.js Express Proxy
+# Reliable CORS-handling solution
 
-# Create env.js with environment variables
-cat <<EOF > /usr/share/nginx/html/assets/env.js
+# Set default values
+REGISTRY_HOST=${REGISTRY_HOST:-localhost:5000}
+REGISTRY_PROTOCOL=${REGISTRY_PROTOCOL:-http}
+REGISTRY_USERNAME=${REGISTRY_USERNAME:-}
+REGISTRY_PASSWORD=${REGISTRY_PASSWORD:-}
+
+echo "=== Docker Registry Browser with Node.js Proxy ==="
+echo "Registry Host: ${REGISTRY_HOST}"
+echo "Registry Protocol: ${REGISTRY_PROTOCOL}"
+echo "Registry URL: ${REGISTRY_PROTOCOL}://${REGISTRY_HOST}"
+
+# Validate configuration
+if [ -z "$REGISTRY_HOST" ]; then
+    echo "ERROR: REGISTRY_HOST is required"
+    exit 1
+fi
+
+# Test registry connectivity if possible
+echo "Testing registry connectivity..."
+REGISTRY_URL="${REGISTRY_PROTOCOL}://${REGISTRY_HOST}"
+
+if command -v curl >/dev/null 2>&1; then
+    echo "Testing connection to: ${REGISTRY_URL}/v2/"
+    
+    CURL_CMD="curl -f -s --connect-timeout 10"
+    if [ -n "$REGISTRY_USERNAME" ] && [ -n "$REGISTRY_PASSWORD" ]; then
+        CURL_CMD="$CURL_CMD -u ${REGISTRY_USERNAME}:${REGISTRY_PASSWORD}"
+    fi
+    
+    if $CURL_CMD "${REGISTRY_URL}/v2/" > /dev/null; then
+        echo "SUCCESS: Registry is accessible"
+    else
+        echo "WARNING: Registry connection test failed"
+        echo "This might be normal - the Node.js proxy will still attempt to connect"
+    fi
+else
+    echo "curl not available, skipping connectivity test"
+fi
+
+# Create environment configuration for the frontend
+echo "Creating frontend environment configuration..."
+mkdir -p /app/dist/docker-registry-browser/assets
+
+cat > /app/dist/docker-registry-browser/assets/env.js <<EOF
+// Node.js Express Proxy Configuration
 window.env = {
-  REGISTRY_HOST: '${REGISTRY_HOST:-localhost:5000}',
-  REGISTRY_PROTOCOL: '${REGISTRY_PROTOCOL:-http}',
-  REGISTRY_USERNAME: '${REGISTRY_USERNAME:-}',
-  REGISTRY_PASSWORD: '${REGISTRY_PASSWORD:-}'
+  REGISTRY_HOST: '${REGISTRY_HOST}',
+  REGISTRY_PROTOCOL: '${REGISTRY_PROTOCOL}',
+  REGISTRY_USERNAME: '${REGISTRY_USERNAME}',
+  REGISTRY_PASSWORD: '${REGISTRY_PASSWORD}',
+  USE_PROXY: true
 };
+
+console.log('Docker Registry Browser with Node.js Express Proxy');
+console.log('Registry Target:', '${REGISTRY_PROTOCOL}://${REGISTRY_HOST}');
+console.log('Proxy Endpoint: /api/*');
+console.log('Proxy Method: http-proxy-middleware');
 EOF
 
-echo "Environment configuration generated:"
-cat /usr/share/nginx/html/assets/env.js
+# Set proper permissions
+chown -R appuser:appuser /app
+chmod 644 /app/dist/docker-registry-browser/assets/env.js
 
-# Start nginx
-exec nginx -g 'daemon off;'
+echo "=== Starting Node.js Express Proxy Server ==="
+echo "Proxy: /api/* -> ${REGISTRY_PROTOCOL}://${REGISTRY_HOST}/*"
+echo "Web interface: http://localhost:80"
+echo "Health check: http://localhost:80/health"
+echo "Proxy status: http://localhost:80/proxy-status"
+if [ -n "$REGISTRY_USERNAME" ]; then
+    echo "Using basic authentication"
+fi
+
+# Export environment variables for Node.js
+export REGISTRY_HOST
+export REGISTRY_PROTOCOL
+export REGISTRY_USERNAME
+export REGISTRY_PASSWORD
+export NODE_ENV=production
+
+# Switch to non-root user and start Node.js server
+echo "Switching to non-root user and starting server..."
+su appuser -s /bin/sh -c "cd /app && node server.js"