add REDIS configuration for docker (#63)

README.md

@@ -142,6 +142,10 @@ docker run -p 8080:8080 \
   -e RABBITMQ_PORT=5672 \
   -e RABBITMQ_USER=reitti \
   -e RABBITMQ_PASSWORD=reitti \
+  -e REDIS_HOST=redis \
+  -e REDIS_PORT=6379 \
+  -e REDIS_USERNAME= \
+  -e REDIS_PASSWORD= 
   dedicatedcode/reitti:latest
 ```
 
@@ -150,27 +154,32 @@ docker run -p 8080:8080 \
 The included `docker-compose.yml` provides a complete setup with:
 - PostgreSQL with PostGIS extensions
 - RabbitMQ for message processing
+- Redis for caching and session storage
 - Reitti application with proper networking
 - Persistent data volumes
 - Health checks and restart policies
 
 ### Environment Variables
 
-| Variable | Description | Default |
-|----------|-------------|---------|
-| `POSTGIS_HOST` | PostgreSQL database host | postgis |
-| `POSTGIS_PORT` | PostgreSQL database port | 5432 |
-| `POSTGIS_DB` | PostgreSQL database name | reittidb |
-| `POSTGIS_USER` | Database username | reitti |
-| `POSTGIS_PASSWORD` | Database password | reitti |
-| `RABBITMQ_HOST` | RabbitMQ host | rabbitmq |
-| `RABBITMQ_PORT` | RabbitMQ port | 5672 |
-| `RABBITMQ_USER` | RabbitMQ username | reitti |
-| `RABBITMQ_PASSWORD` | RabbitMQ password | reitti |
-| `SERVER_PORT` | Application server port | 8080 |
-| `APP_UID` | User ID to run the application as | 1000 |
-| `APP_GID` | Group ID to run the application as | 1000 |
-| `JAVA_OPTS` | JVM options | |
+| Variable            | Description                        | Default  |
+|---------------------|------------------------------------|----------|
+| `POSTGIS_HOST`      | PostgreSQL database host           | postgis  |
+| `POSTGIS_PORT`      | PostgreSQL database port           | 5432     |
+| `POSTGIS_DB`        | PostgreSQL database name           | reittidb |
+| `POSTGIS_USER`      | Database username                  | reitti   |
+| `POSTGIS_PASSWORD`  | Database password                  | reitti   |
+| `RABBITMQ_HOST`     | RabbitMQ host                      | rabbitmq |
+| `RABBITMQ_PORT`     | RabbitMQ port                      | 5672     |
+| `RABBITMQ_USER`     | RabbitMQ username                  | reitti   |
+| `RABBITMQ_PASSWORD` | RabbitMQ password                  | reitti   |
+| `REDIS_HOST`        | Redis host                         | redis    |
+| `REDIS_PORT`        | Redis port                         | 6379     |
+| `REDIS_USERNAME`    | Redis username (optional)          |          |
+| `REDIS_PASSWORD`    | Redis password (optional)          |          |
+| `SERVER_PORT`       | Application server port            | 8080     |
+| `APP_UID`           | User ID to run the application as  | 1000     |
+| `APP_GID`           | Group ID to run the application as | 1000     |
+| `JAVA_OPTS`         | JVM options                        |          |
 
 ### Tags
 

docker-compose.yml

@@ -11,6 +11,11 @@ services:
         restart: true
       redis:
         condition: service_healthy
+    environment:
+      - REDIS_HOST=redis
+      - REDIS_PORT=6379
+      - REDIS_PASSWORD=
+      - REDIS_DATABASE=0
   postgis:
     image: postgis/postgis:17-3.5-alpine
     environment:

src/main/resources/application-docker.properties

@@ -11,5 +11,9 @@ spring.rabbitmq.port=${RABBITMQ_PORT:5672}
 spring.rabbitmq.username=${RABBITMQ_USER:reitti}
 spring.rabbitmq.password=${RABBITMQ_PASSWORD:reitti}
 
+spring.data.redis.host=${REDIS_HOST:redis}
+spring.data.redis.port=${REDIS_PORT:6397}
+spring.data.redis.username=${REDIS_USERNAME:}
+spring.data.redis.password=${REDIS_PASSWORD:}
 
 logging.level.root = INFO

src/main/resources/application.properties

@@ -16,6 +16,12 @@ spring.datasource.url=jdbc:postgresql://localhost:5432/reittidb
 spring.datasource.username=reitti
 spring.datasource.password=reitti
 
+#Redis configuration
+spring.data.redis.host=localhost
+spring.data.redis.port=6379
+spring.data.redis.username=
+spring.data.redis.password=
+
 spring.thymeleaf.cache=false