diff --git a/.dockerignore b/.dockerignore new file mode 100644 index 0000000..9089a19 --- /dev/null +++ b/.dockerignore @@ -0,0 +1,2 @@ +target/ +.git/ \ No newline at end of file diff --git a/Dockerfile b/Dockerfile new file mode 100644 index 0000000..744c7a6 --- /dev/null +++ b/Dockerfile @@ -0,0 +1,14 @@ +# Stage 1: Build the JAR (Needs full JDK + Maven) +FROM maven:3.9-eclipse-temurin-25 AS build +WORKDIR /app +COPY pom.xml . +RUN mvn dependency:go-offline +COPY src ./src +RUN mvn package -DskipTests + +# Stage 2: Run the JAR (Lightweight alpine JRE is enough) +FROM eclipse-temurin:25-jre-alpine +WORKDIR /app +COPY --from=build /app/target/*.jar app.jar +EXPOSE 8080 +CMD ["java", "-jar", "app.jar"] \ No newline at end of file