From cbbb23bf9d89e9ee62c6759d98c5396e8960747d Mon Sep 17 00:00:00 2001
From: Andrew Noyes <andrew@weaselab.dev>
Date: Fri, 12 Jun 2026 12:12:10 -0400
Subject: [PATCH] Shrink the CI image

Replace texlive-full with the texlive packages the paper actually needs
(latexmk, latex-extra, pictures for TikZ, bibtex-extra, recommended
fonts), and use Ubuntu's valgrind instead of building 3.22 from source
- the distro version is newer now. Cuts the image by several GB and
removes the slowest step of the image build.
---
 Dockerfile | 21 ++++++---------------
 1 file changed, 6 insertions(+), 15 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 2de0eca..7f7ba34 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -16,6 +16,7 @@ RUN TZ=America/Los_Angeles DEBIAN_FRONTEND=noninteractive apt-get install -y \
     devscripts \
     gcovr \
     git \
+    latexmk \
     libc6-dbg \
     llvm \
     mold \
@@ -23,7 +24,11 @@ RUN TZ=America/Los_Angeles DEBIAN_FRONTEND=noninteractive apt-get install -y \
     pre-commit \
     python3-requests \
     rpm \
-    texlive-full \
+    texlive-bibtex-extra \
+    texlive-fonts-recommended \
+    texlive-latex-extra \
+    texlive-pictures \
+    valgrind \
     wget \
     zstd
 
@@ -31,20 +36,6 @@ RUN TZ=America/Los_Angeles DEBIAN_FRONTEND=noninteractive apt-get install -y \
 RUN curl -Ls "https://dl.min.io/client/mc/release/linux-$(dpkg --print-architecture)/mc" \
     -o /usr/local/bin/mc && chmod +x /usr/local/bin/mc
 
-# Install recent valgrind from source
-RUN curl -Ls https://sourceware.org/pub/valgrind/valgrind-3.22.0.tar.bz2 -o valgrind.tar.bz2 && \
-    echo "c811db5add2c5f729944caf47c4e7a65dcaabb9461e472b578765dd7bf6d2d4c  valgrind.tar.bz2" > valgrind-sha.txt && \
-    sha256sum --quiet -c valgrind-sha.txt && \
-    mkdir valgrind && \
-    tar --strip-components 1 --no-same-owner --no-same-permissions --directory valgrind -xjf valgrind.tar.bz2 && \
-    cd valgrind && \
-    ./configure --enable-only64bit --enable-lto && \
-    make -j`nproc` && \
-    make install && \
-    cd .. && \
-    rm -rf /tmp/*
-
-# Set after building valgrind, which doesn't build with clang for some reason
 ENV CC=clang
 ENV CXX=clang++