diff --git a/README.md b/README.md
index d8a5ec0..f75c739 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ To update all submodules, run
 
 ```shell
 # If no local changes were done
-git submodule update --remote | grep 'Submodule path'
+$(set -o pipefail; git submodule update --remote | {grep 'Submodule path' || echo 'Everything up to date.' })
 
 # Otherwise
 git submodule foreach 'git pull'
diff --git a/build-pkg/Dockerfile b/build-pkg/Dockerfile
index 1acf2a9..599e0b9 100644
--- a/build-pkg/Dockerfile
+++ b/build-pkg/Dockerfile
@@ -4,12 +4,14 @@
 
 FROM archlinux:base-devel
 
+# 0. DisableDownloadTimeout
 # 1. Add de-p1st mirror
 # 2. Enable parallel downloads
 #    TODO: Wait until next baseimage update
 #        && sed --in-place 's|^#ParallelDownloads\s*=.*$|ParallelDownloads = 4|' /etc/pacman.conf \
 # 3. Update mirrors + packages
-RUN printf '\n[de-p1st]\nSigLevel = Optional TrustAll\nServer = https://arch.p1st.de\n' >> /etc/pacman.conf && \
+RUN printf '\n[options]\nDisableDownloadTimeout\n' >> /etc/pacman.conf && \
+    printf '\n[de-p1st]\nSigLevel = Optional TrustAll\nServer = https://arch.p1st.de\n' >> /etc/pacman.conf && \
     pacman -Syu --noconfirm
 
 # 1. Set packager