.forgejo/Dockerfile: Use host cargo index to avoid fetching it again

neuschaefer · Dec 27, 2023 · d8f673b · d8f673b
1 parent b3cd044
commit d8f673b
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/Dockerfile b/Dockerfile
@@ -6,4 +6,9 @@ RUN apt-get -o APT::Sandbox::User=root update && apt-get -o APT::Sandbox::User=r
 ADD . /jzvm
 WORKDIR /jzvm
 
+# Pick up the cargo index from the host, to save some time and get around the
+# possibility of connection timeouts when cargo tries to update the index.
+RUN mkdir /root/.cargo/registry
+ADD ~/.cargo/registry/index /root/.cargo/registry/index
+
 RUN cargo build --all-targets && cargo build --all-targets --release