Update Dockerfile to pass $PORT (defaults to 5000)

7e007187 · Mark Pundsack · Zeger-Jan van de Weg · 9ce87acb · 7e007187
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Showing with 3 addition and 2 deletion

Dockerfile Dockerfile +3 -2

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--- a/Dockerfile
+++ b/Dockerfile
@@ -5,5 +5,6 @@ WORKDIR /usr/src/app
 COPY . /usr/src/app
 RUN mvn package

-EXPOSE 8080
-CMD [ "mvn", "spring-boot:run" ]
+ENV PORT 5000
+EXPOSE $PORT
+CMD [ "sh", "-c", "mvn -Dserver.port=${PORT} spring-boot:run" ]