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Merged
Huulivoide merged 1 commit into from
Feb 19, 2026
Merged

Update and improve Dockerfile #53

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20 changes: 10 additions & 10 deletions Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -14,26 +14,26 @@ COPY ./src /build/src
COPY ./profiles/prod /build/profiles/prod
RUN mvn -Pprod -DskipTests=true clean package spring-boot:repackage

FROM eclipse-temurin:25.0.1_8-jre
FROM eclipse-temurin:25.0.2_10-jre

# Application Insights version
ARG APPINSIGHTS_VERSION=3.7.7

RUN apt-get update && apt-get install -y curl

# expose server port
EXPOSE 8080

# download script for reading Docker secrets
ADD --chmod=755 https://raw.githubusercontent.com/HSLdevcom/jore4-tools/main/docker/read-secrets.sh /tmp/read-secrets.sh
ADD --chmod=555 https://raw.githubusercontent.com/HSLdevcom/jore4-tools/main/docker/read-secrets.sh /tmp/read-secrets.sh

# Downaload a Java applet to perform HEALTHCHECK with
ADD --chmod=444 https://raw.githubusercontent.com/HSLdevcom/jore4-tools/main/docker/HealthCheck.jar /app/scripts/HealthCheck.jar

# Connection string is provided as env in Kubernetes by secrets manager
# it should not be provided for other environments (local etc)
ADD --chmod=755 https://github.com/microsoft/ApplicationInsights-Java/releases/download/${APPINSIGHTS_VERSION}/applicationinsights-agent-${APPINSIGHTS_VERSION}.jar /usr/src/jore4-timetables/applicationinsights-agent.jar
COPY --chmod=755 ./applicationinsights.json /usr/src/jore4-timetables/applicationinsights.json
ADD --chmod=444 https://github.com/microsoft/ApplicationInsights-Java/releases/download/${APPINSIGHTS_VERSION}/applicationinsights-agent-${APPINSIGHTS_VERSION}.jar /usr/src/jore4-timetables/applicationinsights-agent.jar
COPY --chmod=444 ./applicationinsights.json /usr/src/jore4-timetables/applicationinsights.json

# copy over helper scripts
COPY --chmod=755 ./script/build-jdbc-urls.sh /tmp/
# add helper script for constructing JDBC URL
COPY --chmod=555 ./script/build-jdbc-urls.sh /tmp/build-jdbc-urls.sh

# copy compiled jar from builder stage
COPY --from=builder /build/target/*.jar /usr/src/jore4-timetables/jore4-timetables.jar
Expand All @@ -42,4 +42,4 @@ COPY --from=builder /build/target/*.jar /usr/src/jore4-timetables/jore4-timetabl
CMD ["/bin/bash", "-c", "source /tmp/read-secrets.sh && source /tmp/build-jdbc-urls.sh && java -javaagent:/usr/src/jore4-timetables/applicationinsights-agent.jar -jar /usr/src/jore4-timetables/jore4-timetables.jar"]

HEALTHCHECK --interval=1m --timeout=5s \
CMD curl --fail http://localhost:8080/actuator/health
CMD ["java", "-jar", "/app/scripts/HealthCheck.jar"]
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