Update auth-oidc-proxy/auth/Dockerfile

Co-authored-by: Sascha Schwarze <schwarzs@de.ibm.com>

Author: reggeenr

auth-oidc-proxy/auth/Dockerfile

@@ -7,6 +7,6 @@ RUN npm install
 FROM gcr.io/distroless/nodejs22-debian12
 COPY --from=build-env /app /app
 WORKDIR /app
-COPY index.mjs public/.
+COPY index.mjs public/ .
 EXPOSE 8080
 CMD ["index.mjs"]