Use port 80

Author: JamesPeck

Dockerfile

@@ -1,10 +1,8 @@
 FROM eclipse-temurin:21-jre-alpine
-RUN addgroup -S appgroup && adduser -S appuser -G appgroup
 WORKDIR /app
 COPY target/pic-sure-logging-*.jar app.jar
-RUN mkdir -p /app/logs && chown appuser:appgroup /app/logs
-USER appuser
-EXPOSE ${PORT:-8080}
+RUN mkdir -p /app/logs
+EXPOSE 80
 HEALTHCHECK --interval=30s --timeout=3s --start-period=10s --retries=3 \
-  CMD wget --spider -q http://localhost:${PORT:-8080}/health || exit 1
+  CMD wget --spider -q http://localhost:80/health || exit 1
 ENTRYPOINT ["java", "-jar", "app.jar"]