diff --git a/.github/actions/prepare-docker/action.yml b/.github/actions/prepare-docker/action.yml
index b8cde4aaf..6cb54dbdb 100644
--- a/.github/actions/prepare-docker/action.yml
+++ b/.github/actions/prepare-docker/action.yml
@@ -68,6 +68,11 @@ runs:
     - name: Set up Docker Buildx
       id: buildx
       uses: docker/setup-buildx-action@v4
+      with:
+        # Runner IPs are shared, so anonymous base image pulls get rate-limited.
+        buildkitd-config-inline: |
+          [registry."docker.io"]
+            mirrors = ["mirror.gcr.io"]
 
     - name: Extract metadata for Docker image
       id: meta
diff --git a/Dockerfile b/Dockerfile
index df5df52ab..847c19bf7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ FROM --platform=$BUILDPLATFORM ghcr.io/crazy-max/osxcross:14.5-debian AS osxcros
 
 ########################################################################################################################
 ### Build xx (original image: tonistiigi/xx)
-FROM --platform=$BUILDPLATFORM public.ecr.aws/docker/library/alpine:3.20 AS xx-build
+FROM --platform=$BUILDPLATFORM alpine:3.20 AS xx-build
 
 # v1.9.0
 ENV XX_VERSION=a5592eab7a57895e8d385394ff12241bc65ecd50
@@ -26,7 +26,7 @@ COPY --from=xx-build /out/ /usr/bin/
 
 ########################################################################################################################
 ### Build Navidrome UI
-FROM --platform=$BUILDPLATFORM public.ecr.aws/docker/library/node:lts-alpine AS ui
+FROM --platform=$BUILDPLATFORM node:lts-alpine AS ui
 WORKDIR /app
 
 # Install node dependencies
@@ -43,7 +43,7 @@ COPY --from=ui /build /build
 
 ########################################################################################################################
 ### Build Navidrome binary for Docker image (dynamic musl, enables native libwebp via dlopen)
-FROM --platform=$BUILDPLATFORM public.ecr.aws/docker/library/golang:1.26-alpine AS build-alpine
+FROM --platform=$BUILDPLATFORM golang:1.26-alpine AS build-alpine
 COPY --from=xx / /
 
 ARG TARGETPLATFORM
@@ -85,7 +85,7 @@ EOT
 
 ########################################################################################################################
 ### Build Navidrome binary for standalone distribution (static glibc, cross-compiled)
-FROM --platform=$BUILDPLATFORM public.ecr.aws/docker/library/golang:1.26-trixie AS base
+FROM --platform=$BUILDPLATFORM golang:1.26-trixie AS base
 RUN apt-get update && apt-get install -y clang lld
 COPY --from=xx / /
 WORKDIR /workspace
@@ -154,7 +154,7 @@ COPY --from=build /out /
 
 ########################################################################################################################
 ### Build Final Image
-FROM public.ecr.aws/docker/library/alpine:3.20 AS final
+FROM alpine:3.20 AS final
 LABEL maintainer="deluan@navidrome.org"
 LABEL org.opencontainers.image.source="https://github.com/navidrome/navidrome"
 
diff --git a/release/wix/msitools.dockerfile b/release/wix/msitools.dockerfile
index 38364eb47..90249c1ce 100644
--- a/release/wix/msitools.dockerfile
+++ b/release/wix/msitools.dockerfile
@@ -1,3 +1,3 @@
-FROM public.ecr.aws/docker/library/alpine
+FROM alpine
 RUN apk update && apk add jq msitools
 WORKDIR /workspace
\ No newline at end of file