[llvm-branch-commits] [CI][Github] Use newer sccache version in CI container (PR #149196)

[via llvm-branch-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-github-workflow

Author: Aiden Grossman (boomanaiden154)

<details>
<summary>Changes</summary>

I was having trouble with the version that ships in the ubuntu apt repository
and GCS based caching. The newer version works, so reintroduce the infra that
we had in 2c1d4b0404187f0162d3b2df64dae062e53c3c79 to download it.


---
Full diff: https://github.com/llvm/llvm-project/pull/149196.diff


1 Files Affected:

- (modified) .github/workflows/containers/github-action-ci/Dockerfile (+10-2) 


``````````diff
diff --git a/.github/workflows/containers/github-action-ci/Dockerfile b/.github/workflows/containers/github-action-ci/Dockerfile
index efe08ebc221c5..a8a3428a4471a 100644
--- a/.github/workflows/containers/github-action-ci/Dockerfile
+++ b/.github/workflows/containers/github-action-ci/Dockerfile
@@ -63,11 +63,19 @@ RUN apt-get update && \
     python3-pip \
     ccache \
     file \
-    tzdata \
-    sccache && \
+    tzdata && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/*
 
+# We need sccache for caching. We cannot use the apt repository version because
+# it is too old and has bugs related to features we require (particularly GCS
+# caching), so we manually install it here.
+RUN curl -L 'https://github.com/mozilla/sccache/releases/download/v0.10.0/sccache-v0.10.0-x86_64-unknown-linux-musl.tar.gz' > /tmp/sccache.tar.gz && \
+    echo "1fbb35e135660d04a2d5e42b59c7874d39b3deb17de56330b25b713ec59f849b /tmp/sccache.tar.gz" | sha256sum -c && \
+    tar xzf /tmp/sccache.tar.gz -O --wildcards '*/sccache' > '/usr/local/bin/sccache' && \
+    rm /tmp/sccache.tar.gz && \
+    chmod +x /usr/local/bin/sccache
+
 ENV LLVM_SYSROOT=$LLVM_SYSROOT
 ENV PATH=${LLVM_SYSROOT}/bin:${PATH}
 

``````````

</details>


https://github.com/llvm/llvm-project/pull/149196