feat(docker): Switch to a distroless base image

Author: Dav1dde

Dockerfile.release

@@ -1,20 +1,7 @@
-FROM debian:bookworm-slim
+FROM gcr.io/distroless/cc-debian12
 
 ARG TARGETPLATFORM
 
-RUN apt-get update \
-  && apt-get install -y ca-certificates gosu curl --no-install-recommends \
-  && apt-get clean \
-  && rm -rf /var/lib/apt/lists/*
-
-ENV \
-  RELAY_UID=10001 \
-  RELAY_GID=10001
-
-# Create a new user and group with fixed uid/gid
-RUN groupadd --system relay --gid $RELAY_GID \
-  && useradd --system --gid relay --uid $RELAY_UID relay
-
 RUN mkdir /work /etc/relay \
   && chown relay:relay /work /etc/relay
 VOLUME ["/work", "/etc/relay"]
@@ -27,7 +14,4 @@ RUN chmod +x /bin/relay
 COPY $TARGETPLATFORM/relay-debug.zip /opt/relay-debug.zip
 COPY $TARGETPLATFORM/relay.src.zip /opt/relay.src.zip
 
-COPY ./docker-entrypoint.sh /
-ENTRYPOINT ["/bin/bash", "/docker-entrypoint.sh"]
-CMD ["run"]
-
+ENTRYPOINT ["/bin/relay"]