Hi!
When trying to deploy my Kotlin api, the Docker build fails right after the gradle build succeeds with the following error message:
│ BUILD SUCCESSFUL in 1m 47s
│ 5 actionable tasks: 5 executed
INFO[0114] Taking snapshot of files...
error building image: error building stage: failed to take snapshot: Failed to get file info for /root/.kotlin/daemon/kotlin-daemon.2024-07-10T18-30-07.756Z.dbc3a82d10b2eac98ec7254f3cca63bc.17553.run: lstat /root/.kotlin/daemon/kotlin-daemon.2024-07-10T18-30-07.756Z.dbc3a82d10b2eac98ec7254f3cca63bc.17553.run: no such file or directory
It runs locally, so I’m very confused about what is going wrong.
My Docker file looks like this:
FROM amazoncorretto:17.0.11-alpine AS _build
_COPY . /build/src
WORKDIR /build/src
RUN ./gradlew :server:buildFatJar --no-daemon
FROM amazoncorretto:17.0.11-alpine
EXPOSE 8080
RUN mkdir /app
COPY --from=_build_ /build/src/server/build/libs/*.jar /app/vacapp.jar
ENTRYPOINT ["java","-jar","/app/vacapp.jar"]
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Accepted Answer
Added RUN ./gradlew clean on the line before I build the jar and now it works. Still no idea why it failed in the first place, though. 🤷🏼
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