feat: Add APP_NAME env support for branding and deployment

- Make app name configurable via APP_NAME env variable - Update UI,
HTML, Docker, scripts, and k8s to use APP_NAME - Add process-html.sh for
template substitution - Document APP_NAME usage in
docs/APP_NAME_CONFIGURATION.md - Update Dockerfile, compose, and scripts
for dynamic naming - Add index.html.template for environment-based
branding

scripts/buildx-helper.sh

@@ -34,9 +34,10 @@ print_error() {
 # Cleanup function
 cleanup() {
     print_status "Cleaning up test containers..."
-    docker stop meds-validation-test 2>/dev/null || true
-    docker rm meds-validation-test 2>/dev/null || true
-    docker compose -f docker/docker-compose.yaml -p meds-validation down 2>/dev/null || true
+    APP_NAME_LOWER=$(echo "${APP_NAME:-meds}" | tr '[:upper:]' '[:lower:]')
+    docker stop ${APP_NAME_LOWER}-validation-test 2>/dev/null || true
+    docker rm ${APP_NAME_LOWER}-validation-test 2>/dev/null || true
+    docker compose -f docker/docker-compose.yaml -p ${APP_NAME_LOWER}-validation down 2>/dev/null || true
 }
 
 # Set trap for cleanup
@@ -81,8 +82,12 @@ docker buildx use meds-builder
 print_status "4. Building multi-platform Docker image with buildx..."
 
 # Build the image with buildx for multiple platforms
+# Build single-platform image for testing
+print_status "Building single-platform Docker image for testing..."
+APP_NAME_LOWER=$(echo "${APP_NAME:-meds}" | tr '[:upper:]' '[:lower:]')
 docker buildx build --no-cache \
---platform linux/amd64,linux/arm64 \
+--platform "$HOST_PLATFORM" \
+--build-arg APP_NAME="${APP_NAME:-RxMinder}" \
 --build-arg COUCHDB_USER="${COUCHDB_USER:-admin}" \
 --build-arg COUCHDB_PASSWORD="${COUCHDB_PASSWORD:-change-this-secure-password}" \
 --build-arg VITE_COUCHDB_URL="${VITE_COUCHDB_URL:-http://localhost:5984}" \
@@ -95,7 +100,7 @@ docker buildx build --no-cache \
 --build-arg MAILGUN_DOMAIN="${MAILGUN_DOMAIN:-}" \
 --build-arg MAILGUN_FROM_EMAIL="${MAILGUN_FROM_EMAIL:-}" \
 --build-arg NODE_ENV="${NODE_ENV:-production}" \
--t meds-validation \
+-t ${APP_NAME_LOWER}-validation \
 --load \
 .
 
@@ -106,16 +111,16 @@ print_status "5. Testing container startup and health..."
 # Run container in background
 docker run --rm -d \
 -p 8083:80 \
---name meds-validation-test \
-meds-validation
+--name ${APP_NAME_LOWER}-validation-test \
+${APP_NAME_LOWER}-validation
 
 # Wait for container to start
 sleep 5
 
 # Check if container is running
-if ! docker ps | grep -q meds-validation-test; then
+if ! docker ps | grep -q ${APP_NAME_LOWER}-validation-test; then
     print_error "Container failed to start"
-    docker logs meds-validation-test
+    docker logs ${APP_NAME_LOWER}-validation-test
     exit 1
 fi
 
@@ -154,17 +159,17 @@ print_success "Docker Compose build successful"
 
 # Test docker-compose with validation project name
 print_status "8. Testing Docker Compose deployment..."
-docker compose -f docker/docker-compose.yaml -p meds-validation up -d --build
+docker compose -f docker/docker-compose.yaml -p ${APP_NAME_LOWER}-validation up -d --build
 
 # Wait for services to start
 sleep 10
 
 # Check service health
-if docker compose -f docker/docker-compose.yaml -p meds-validation ps | grep -q "Up"; then
+if docker compose -f docker/docker-compose.yaml -p ${APP_NAME_LOWER}-validation ps | grep -q "Up"; then
     print_success "Docker Compose services started successfully"
 else
     print_error "Docker Compose services failed to start"
-    docker compose -f docker/docker-compose.yaml -p meds-validation logs
+    docker compose -f docker/docker-compose.yaml -p ${APP_NAME_LOWER}-validation logs
     exit 1
 fi
 
@@ -176,13 +181,13 @@ else
 fi
 
 print_status "9. Checking image size..."
-IMAGE_SIZE=$(docker image inspect meds-validation --format='{{.Size}}' | numfmt --to=iec)
+IMAGE_SIZE=$(docker image inspect ${APP_NAME_LOWER}-validation --format='{{.Size}}' | numfmt --to=iec)
 print_success "Image size: $IMAGE_SIZE"
 
 print_status "10. Validating security configuration..."
 
 # Check if image runs as non-root
-USER_INFO=$(docker run --rm meds-validation whoami)
+USER_INFO=$(docker run --rm ${APP_NAME_LOWER}-validation whoami)
 if [[ "$USER_INFO" != "root" ]]; then
     print_success "Container runs as non-root user: $USER_INFO"
 else
@@ -190,7 +195,7 @@ else
 fi
 
 # Check nginx configuration
-if docker run --rm meds-validation nginx -t 2>/dev/null; then
+if docker run --rm ${APP_NAME_LOWER}-validation nginx -t 2>/dev/null; then
     print_success "Nginx configuration is valid"
 else
     print_error "Nginx configuration has issues"