From ff5ef50ca3e1f044224b9bda4cec67542efefc3c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Kr=C3=B6ning?=
 <martin.kroening@eonerc.rwth-aachen.de>
Date: Tue, 13 Aug 2024 15:21:27 +0200
Subject: [PATCH] fix: clean after building for smaller layers
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Signed-off-by: Martin Kröning <martin.kroening@eonerc.rwth-aachen.de>
---
 Dockerfile | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index e8c6fa4..acee53e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -43,7 +43,8 @@ RUN set -eux; \
         --enable-lto \
         --enable-plugin; \
     make -O -j$(nproc); \
-    make install
+    make install; \
+    make clean
 
 FROM buildpack-deps:bookworm AS gcc
 RUN set -eux; \
@@ -88,7 +89,8 @@ RUN set -eux; \
         --enable-lto \
         --disable-symvers; \
     make -O -j$(nproc) all-gcc; \
-    make install-gcc
+    make install-gcc; \
+    make clean
 ENV PATH=$PREFIX/bin:$PATH
 
 COPY --link --from=kernel /kernel/libhermit.a /kernel/libhermit.a
@@ -106,7 +108,8 @@ RUN set -eux; \
         --enable-newlib-io-c99-formats \
         --enable-newlib-multithread; \
     make -O -j$(nproc); \
-    make install
+    make install; \
+    make clean
 
 ADD --link https://github.com/hermit-os/pthread-embedded.git /pthread-embedded
 WORKDIR /pthread-embedded
@@ -115,7 +118,8 @@ RUN set -eux; \
         --target=$TARGET \
         --prefix=$PREFIX; \
     make -O -j$(nproc); \
-    make install
+    make install; \
+    make clean
 
 WORKDIR /gcc/builddir
 RUN set -eux; \
@@ -136,7 +140,8 @@ RUN set -eux; \
         --enable-lto \
         --disable-symver; \
     make -O -j$(nproc); \
-    make install
+    make install; \
+    make clean
 
 FROM rust:bookworm AS toolchain
 ARG PREFIX