feature/OBP API – Docker & Docker Compose Setup

docker/Dockerfile

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+FROM maven:3.9.6-eclipse-temurin-17
+
+WORKDIR /app
+
+# Copy all project files into container
+COPY . .
+
+EXPOSE 8080
+
+# Build the project, skip tests to speed up
+RUN mvn install -pl .,obp-commons -am -DskipTests
+
+# Copy entrypoint script that runs mvn with needed JVM flags
+COPY docker/entrypoint.sh /app/entrypoint.sh
+RUN chmod +x /app/entrypoint.sh
+
+# Use script as entrypoint
+CMD ["/app/entrypoint.sh"]

docker/README.md

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+## OBP API – Docker & Docker Compose Setup
+
+This project uses Docker and Docker Compose to run the **OBP API** service with Maven and Jetty.
+
+- Java 17 with reflection workaround  
+- Connects to your local Postgres using `host.docker.internal`  
+- Supports separate dev & prod setups
+
+---
+
+## How to use
+
+> **Make sure you have Docker and Docker Compose installed.**
+
+### Set up the database connection
+
+Edit your `default.properties` (or similar config file):
+
+```properties
+db.url=jdbc:postgresql://host.docker.internal:5432/YOUR_DB_NAME?user=YOUR_DB_USER&password=YOUR_DB_PASSWORD
+````
+
+> Use `host.docker.internal` so the container can reach your local database.
+
+---
+
+### Build & run (production mode)
+
+Build the Docker image and run the container:
+
+```bash
+docker-compose up --build
+```
+
+The service will be available at [http://localhost:8080](http://localhost:8080).
+
+---
+
+## Development tips
+
+For live code updates without rebuilding:
+
+* Use the provided `docker-compose.override.yml` which mounts only:
+
+  ```yaml
+  volumes:
+    - ../obp-api:/app/obp-api
+    - ../obp-commons:/app/obp-commons
+  ```
+* This keeps other built files (like `entrypoint.sh`) intact.
+* Avoid mounting the full `../:/app` because it overwrites the built image.
+
+---
+
+## Useful commands
+
+Rebuild the image and restart:
+
+```bash
+docker-compose up --build
+```
+
+Stop the container:
+
+```bash
+docker-compose down
+```
+
+---
+
+## Before first run
+
+Make sure your entrypoint script is executable:
+
+```bash
+chmod +x docker/entrypoint.sh
+```
+
+---
+
+## Notes
+
+* The container uses `MAVEN_OPTS` to pass JVM `--add-opens` flags needed by Lift.
+* In production, avoid volume mounts for better performance and consistency.
+
+---
+
+That’s it — now you can run:
+
+```bash
+docker-compose up --build
+```
+
+and start coding!
+
+```

docker/docker-compose.override.yml

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+version: "3.8"
+
+services:
+  obp-api:
+    volumes:
+      - ../obp-api:/app/obp-api
+      - ../obp-commons:/app/obp-commons

docker/docker-compose.yml

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+version: "3.8"
+
+services:
+  obp-api:
+    build:
+      context: ..
+      dockerfile: docker/Dockerfile
+    ports:
+      - "8080:8080"
+    extra_hosts:
+      # Connect to local Postgres on the host
+      # In your config file:
+      # db.url=jdbc:postgresql://host.docker.internal:5432/YOUR_DB?user=YOUR_DB_USER&password=YOUR_DB_PASSWORD
+      - "host.docker.internal:host-gateway"

docker/entrypoint.sh

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+#!/bin/bash
+set -e
+
+export MAVEN_OPTS="-Xss128m \
+ --add-opens=java.base/java.util.jar=ALL-UNNAMED \
+ --add-opens=java.base/java.lang=ALL-UNNAMED \
+ --add-opens=java.base/java.lang.reflect=ALL-UNNAMED"
+
+exec mvn jetty:run -pl obp-api