docker setup

.gitignore

@@ -37,4 +37,7 @@ build/
 .vscode/
 
 ### Mac OS ###
-.DS_Store
+.DS_Store
+
+### Docker ###
+docker-compose.override.yml

Dockerfile

@@ -0,0 +1,21 @@
+FROM maven:3.9.4-eclipse-temurin-21-alpine AS build
+LABEL authors="youhavetrouble"
+
+WORKDIR /app
+
+# Copy Maven wrapper and project files
+COPY . .
+
+# Build the JAR file
+RUN mvn clean package
+
+# Runtime image
+FROM eclipse-temurin:21-jre
+WORKDIR /app
+
+# Copy the built JAR from the build stage
+COPY --from=build /app/target/Inviter.jar Inviter.jar
+RUN chmod 755 Inviter.jar
+
+# Run the JAR file
+CMD ["java", "-jar", "Inviter.jar"]

docker-compose.yml

@@ -0,0 +1,13 @@
+services:
+  inviter:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    container_name: inviter
+    stdin_open: true
+    tty: true
+    ports:
+      - "8080:8080"
+    volumes:
+      - ./data:/app/data
+    environment: []