Local network setup (#93)

* externalize baseUrl via dotenv

to allow local network device access - esp. mobile

* some first mobile layout imporvements

* expand local network setup to include OAUTH2

* add Build and Git info to the log and acutator

* fix integration tests by spring profile use

docker/arch/compose_amd.yaml

@@ -15,6 +15,9 @@ services:
       - '8000:8000'
     environment:
       MONGO_HOST: flashcards-mongodb
+      SPRING_SECURITY_OAUTH2_AUTHORIZATIONSERVER_CLIENT_CLIENT_1_REGISTRATION_REDIRECT_URIS:
+        'http://${HOST_IP:-127.0.0.1}:8080/login/oauth2/code/spring'
+      LOGGING_LEVEL_ORG_SPRINGFRAMEWORK_SECURITY: INFO  # switch to TRACE for debugging
     depends_on:
       - mongodb
     networks:

docker/arch/compose_arm.yaml

@@ -15,6 +15,9 @@ services:
       - '8000:8000'
     environment:
       MONGO_HOST: flashcards-mongodb
+      SPRING_SECURITY_OAUTH2_AUTHORIZATIONSERVER_CLIENT_CLIENT_1_REGISTRATION_REDIRECT_URIS:
+        'http://${HOST_IP:-127.0.0.1}:8080/login/oauth2/code/spring'
+      LOGGING_LEVEL_ORG_SPRINGFRAMEWORK_SECURITY: INFO  # switch to TRACE for debugging
     depends_on:
       - mongodb
     networks:

frontend/.env

@@ -0,0 +1 @@
+VITE_BASE_URL=http://${HOST_IP:-127.0.0.1}:8080/api

frontend/README.md

@@ -16,11 +16,34 @@
 |         `shared`         | Feature-shared pages, components, composables     |
 |         `App.vue`        | Main Vue component                                |
 |         `main.ts`        | Entry point of the application                    |
-|         `vite.config.js` | Vite configuration file                           |
 |     `index.html`                             | HTML landing page for the application             |
 |     `package.json`                           | Contains npm dependencies and scripts             |
 |     `README.md`                              | This file, contains information about the project |
 |     `tsconfig.json`                          | TypeScript configuration file                     |
+|     `vite.config.ts`                         | Vite configuration file                           |
+
+## Setting Vue Base URL to private IP
+To allow access from other devices in your private network - esp. by your mobile, you need to set your private IP address
+as the environment variable HOST_IP. An easy way to do this from inside IntelliJ IDEA is to set the environment variable 
+in the Run/Debug configuration. Go to Run -> Edit Configurations and specify `HOST_IP=your-private-ip-address` in the
+Environment variables field for the Flashcards-Client and FlashcardApplication configurations. For the latter, it is
+picked up by docker compose to define the redirect-uri for the OAuth2 login.  
+If no HOST_IP is set, the default value used is `127.0.0.1`, the loopback address to localhost as before.
+
+To find out your private IP address, you can use the following command in the terminal (**MacOS**):
+```shell
+ipconfig getifaddr en0
+```
+For **Windows**, you can use the ipconfig command. This will display a list of all network interfaces and their IP addresses.
+The IP address for the interface you're interested in (usually labeled "IPv4 Address") is your local IP address.
+
+For **Linux**, you can use the `hostname -I` command to get your IP address.
+
+**Note**, that your mobile must be connected to the same network as your computer running the Vue app (e.g. served by the same WLAN router).
+Also the Oauth2 redirect does not work for the mobile, as the auth_server listens on localhost, which is not accessible from the mobile.
+So mobile access is in this local setup limited to the DEV mode (where the auth_server is not used) - unless you run the auth_server on 
+a separate device in the same network.
+
 ## Project setup
 
 ```