From d7a1dc0b746f664e9942747cf4dbd3104de5911f Mon Sep 17 00:00:00 2001
From: codex <codex@bstein.dev>
Date: Thu, 4 Jun 2026 21:13:32 -0300
Subject: [PATCH] ci(metis): prefer ipv4 during docker module fetches

---
 Dockerfile | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Dockerfile b/Dockerfile
index 487ad73..95f1610 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,8 +9,12 @@ FROM --platform=$BUILDPLATFORM golang:1.23-bookworm AS build
 ARG TARGETOS
 ARG TARGETARCH
 
+ENV GODEBUG=netdns=cgo \
+    GOPROXY=https://proxy.golang.org,direct
+
 WORKDIR /src
 COPY go.mod go.sum ./
+RUN printf 'precedence ::ffff:0:0/96  100\n' >> /etc/gai.conf
 RUN go mod download
 COPY . .
 RUN --mount=type=cache,target=/root/.cache/go-build \