Console: Update docker image to redhat UBI images (#129)

* Update docker image to redhat ubi images

* Added license

* Updated as per review comments

* remove global config

Author: vignesh-manel

console/docker/Dockerfile

@@ -16,7 +16,7 @@
 # under the License.
 
 # Build stage
-FROM node:22.12.0-alpine AS builder
+FROM registry.access.redhat.com/ubi9/nodejs-22-minimal:9.7-1767673763 AS builder
 
 # Default environment variables (can be overridden at runtime)
 ENV VITE_POLARIS_API_URL=http://polaris:8181
@@ -39,22 +39,21 @@ COPY . .
 RUN npm run build
 
 # Production stage
-FROM nginx:alpine
+FROM registry.access.redhat.com/ubi9/nginx-126:9.7-1767846422
 
 # Copy DISCLAIMER, LICENSE, NOTICE files
 COPY DISCLAIMER /DISCLAIMER
 COPY LICENSE-BUNDLE /LICENSE
 COPY NOTICE /NOTICE
 
 # Copy custom nginx configuration as template
-COPY docker/nginx.conf /etc/nginx/conf.d/default.conf.template
+COPY docker/nginx.conf /opt/app-root/etc/nginx.d/default.conf.template
 
 # Copy runtime config generation script
-COPY docker/generate-config.sh /generate-config.sh
-RUN chmod +x /generate-config.sh
+COPY --chmod=755 docker/generate-config.sh /generate-config.sh
 
 # Copy built application from builder stage
-COPY --from=builder /app/dist /usr/share/nginx/html
+COPY --from=builder /app/dist /opt/app-root/src
 
 # Expose port 80
 EXPOSE 80

console/docker/generate-config.sh

@@ -17,12 +17,12 @@
 # under the License.
 
 # Generate nginx configuration with the backend URL
-envsubst '${VITE_POLARIS_API_URL}' < /etc/nginx/conf.d/default.conf.template > /etc/nginx/conf.d/default.conf
+envsubst '${VITE_POLARIS_API_URL}' < /opt/app-root/etc/nginx.d/default.conf.template > /opt/app-root/etc/nginx.d/default.conf
 
 echo "Generated nginx config with backend: ${VITE_POLARIS_API_URL}"
 
 # Generate runtime configuration from environment variables
-cat > /usr/share/nginx/html/config.js << EOF
+cat > /opt/app-root/src/config.js << EOF
 // Runtime configuration generated from environment variables
 window.APP_CONFIG = {
   VITE_POLARIS_API_URL: '${VITE_POLARIS_API_URL}',
@@ -33,7 +33,7 @@ window.APP_CONFIG = {
 EOF
 
 echo "Generated config.js with runtime configuration:"
-cat /usr/share/nginx/html/config.js
+cat /opt/app-root/src/config.js
 
 # Start nginx
 exec nginx -g 'daemon off;'

console/docker/nginx.conf

@@ -18,7 +18,7 @@
 server {
     listen 80;
     server_name localhost;
-    root /usr/share/nginx/html;
+    root /opt/app-root/src;
     index index.html;
 
     # Gzip compression