Changes Example to use Apache2

.github/workflows/examples_test.yml

@@ -114,9 +114,9 @@ jobs:
       - name: Stop BaSyx Minimal Example
         run: docker compose -f examples/BaSyxMinimal/docker-compose.yml down
 
-  test-basyx-nginx:
+  test-basyx-reverse-proxy:
     runs-on: ubuntu-latest
-    name: Test BaSyx NGINX Example
+    name: Test BaSyx Reverse Proxy Example
     steps:
       - uses: actions/checkout@v5
 
@@ -127,11 +127,11 @@ jobs:
           distribution: 'adopt'
           cache: maven
 
-      - name: Start BaSyx NGINX Example
-        run: docker compose -f examples/BaSyxNGINX/docker-compose.yml up -d
+      - name: Start BaSyx Reverse Proxy Example
+        run: docker compose -f examples/BaSyxReverseProxy/docker-compose.yml up -d
 
-      - name: Stop BaSyx NGINX Example
-        run: docker compose -f examples/BaSyxNGINX/docker-compose.yml down
+      - name: Stop BaSyx Reverse Proxy Example
+        run: docker compose -f examples/BaSyxReverseProxy/docker-compose.yml down
 
   test-basyx-operation-delegation:
     runs-on: ubuntu-latest

examples/BaSyxReverseProxy/apache/httpd.conf

@@ -0,0 +1,63 @@
+# Minimal Apache HTTP Server configuration for reverse proxy
+
+ServerRoot "/usr/local/apache2"
+Listen ${PORT}
+ServerName ${HOSTNAME}
+ErrorLog /dev/stderr
+CustomLog /dev/stdout combined
+User daemon
+Group daemon
+
+# Load required modules
+LoadModule mpm_event_module modules/mod_mpm_event.so
+LoadModule unixd_module modules/mod_unixd.so
+LoadModule log_config_module modules/mod_log_config.so
+LoadModule authz_core_module modules/mod_authz_core.so
+LoadModule proxy_module modules/mod_proxy.so
+LoadModule proxy_http_module modules/mod_proxy_http.so
+LoadModule headers_module modules/mod_headers.so
+
+# Virtual host for reverse proxy
+<VirtualHost *:${PORT}>
+    <Directory />
+        Require all granted
+    </Directory>
+
+    # Configuration for the AAS Environment
+    ProxyPass /aas-environment/ http://aas-env:8081/aas-environment/
+    ProxyPassReverse /aas-environment/ http://aas-env:8081/aas-environment/
+
+    # Configuration for the AAS Registry
+    ProxyPass /aas-registry/ http://aas-registry:8080/aas-registry/
+    ProxyPassReverse /aas-registry/ http://aas-registry:8080/aas-registry/
+
+    # Configuration for the AAS Registry 2
+    ProxyPass /aas-registry-2/ http://aas-registry-2:8080/aas-registry-2/
+    ProxyPassReverse /aas-registry-2/ http://aas-registry-2:8080/aas-registry-2/
+
+    # Configuration for the Submodel Registry
+    ProxyPass /sm-registry/ http://sm-registry:8080/sm-registry/
+    ProxyPassReverse /sm-registry/ http://sm-registry:8080/sm-registry/
+
+    # Configuration for the Submodel Registry 2
+    ProxyPass /sm-registry-2/ http://sm-registry-2:8080/sm-registry-2/
+    ProxyPassReverse /sm-registry-2/ http://sm-registry-2:8080/sm-registry-2/
+
+    # Configuration for the AAS Discovery Service
+    ProxyPass /aas-discovery/ http://aas-discovery:8081/aas-discovery/
+    ProxyPassReverse /aas-discovery/ http://aas-discovery:8081/aas-discovery/
+
+    # Configuration for the AAS Web UI (aas-gui path)
+    ProxyPass /aas-gui/ http://aas-web-ui:3000/aas-gui/
+    ProxyPassReverse /aas-gui/ http://aas-web-ui:3000/aas-gui/
+    # Remove X-Frame-Options and Content-Security-Policy headers
+    Header unset X-Frame-Options
+    Header unset Content-Security-Policy
+    # Add custom security headers for iframe embedding
+    Header always set Content-Security-Policy "frame-ancestors 'self' https://demo3.digital-twin.host"
+    Header always set X-Frame-Options "ALLOW-FROM https://demo3.digital-twin.host"
+
+    # Configuration for the SPS Demonstrator UI (root path)
+    ProxyPass / http://sps-demonstrator-ui:3000/
+    ProxyPassReverse / http://sps-demonstrator-ui:3000/
+</VirtualHost>

examples/BaSyxNGINX/docker-compose.yml → examples/BaSyxReverseProxy/docker-compose.yml

@@ -1,12 +1,12 @@
 services:
-  # nginx
-  nginx:
-    image: nginx:alpine
-    container_name: nginx
+  # apache
+  apache:
+    image: httpd:alpine
+    container_name: apache
     ports:
       - "80:80"
     volumes:
-      - ./nginx/nginx.conf:/etc/nginx/nginx.conf:ro
+      - ./apache/httpd.conf:/usr/local/apache2/conf/httpd.conf:ro
     restart: always
     depends_on:
       aas-env: