update Ruby, fix build

Nik-mmzd · Nik-mmzd · commit c0f009474304 · 2023-09-08T18:32:20.000+03:00
diff --git a/Dockerfile b/Dockerfile
@@ -1,5 +1,6 @@
-FROM ruby:2.3
+FROM ruby:3.2.2-alpine
 COPY . /build
 RUN cd build && \
-    bundle install
+    bundle install && \
+    gem install wayback_machine_downloader
 ENTRYPOINT [ "/usr/local/bundle/bin/wayback_machine_downloader" ]
