docker: remove lists after update to reduce image size

Signed-off-by: deadprogram <[email protected]>
tinygo-org · Nov 25, 2023 · 2d6ce25 · 2d6ce25
1 parent 6fd96b0
commit 2d6ce25
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/Dockerfile b/Dockerfile
@@ -2,7 +2,8 @@
 FROM golang:1.21 AS tinygo-llvm
 
 RUN apt-get update && \
-    apt-get install -y apt-utils make cmake clang-15 ninja-build
+    apt-get install -y apt-utils make cmake clang-15 ninja-build && \
+    rm -rf /var/lib/apt/lists/*
 
 COPY ./Makefile /tinygo/Makefile