changed the Working Directory inside the Dockerfile from "/usr/src/app" to "/opt/app"

Dockerfile

@@ -1,5 +1,5 @@
 FROM debian:12 AS base
-WORKDIR /usr/src/app
+WORKDIR /opt/app
 RUN apt-get update && \
     apt-get install -y curl unzip ca-certificates python3 python3-pip && \
     rm -rf /var/lib/apt/lists/*
@@ -35,9 +35,9 @@ ENV NODE_ENV=production
 # copy production dependencies and source code into final image
 FROM base AS release
 COPY --from=install /temp/prod/node_modules node_modules
-COPY --from=prerelease /usr/src/app/index.ts .
-COPY --from=prerelease /usr/src/app/package.json .
-
+COPY --from=prerelease /opt/app/src/app.ts .
+COPY --from=prerelease /opt/app/package.json .
+VOLUME ["/opt/app/data/db"]
 # run the app
 USER bun
 ENTRYPOINT ["./entrypoint.sh"]