FROM --platform=$BUILDPLATFORM maven:3.9-eclipse-temurin-17 AS build
WORKDIR /build

# Configure Gitea Maven Registry for cameleer3-common dependency
ARG REGISTRY_TOKEN
RUN mkdir -p ~/.m2 && \
    echo '<settings><servers><server><id>gitea</id><username>cameleer</username><password>'${REGISTRY_TOKEN}'</password></server></servers></settings>' > ~/.m2/settings.xml

COPY pom.xml .
COPY cameleer3-server-core/pom.xml cameleer3-server-core/
COPY cameleer3-server-app/pom.xml cameleer3-server-app/
# Cache deps — only re-downloaded when POMs change
RUN mvn dependency:go-offline -B || true
COPY . .
RUN mvn clean package -DskipTests -U -B

FROM eclipse-temurin:17-jre
WORKDIR /app
COPY --from=build /build/cameleer3-server-app/target/cameleer3-server-app-*.jar /app/server.jar

EXPOSE 8081
ENV TZ=UTC
ENTRYPOINT exec java -Duser.timezone=UTC -jar /app/server.jar