adjust toolchain so we can keep uncrustify on 0.68.1

Author: ihalatci

circleci/images/stylechecker/Dockerfile

@@ -1,4 +1,4 @@
-FROM alpine:latest
+FROM alpine:3.22
 ARG TOOLS_VERSION
 
 COPY ./files/etc/requirements.txt /tmp/etc/
@@ -19,11 +19,11 @@ apk add --no-cache --virtual installdeps \
       py3-pip \
       python3-dev \
       tar \
-      llvm21 \
-      llvm21-dev \
-      llvm21-libs \
-      llvm21-linker-tools \
-      llvm21-static \
+      llvm20 \
+      llvm20-dev \
+      llvm20-libs \
+      llvm20-linker-tools \
+      llvm20-static \
       clang \
       elfutils-dev \
       zlib-dev \
@@ -40,7 +40,7 @@ apk add --no-cache \
       openssh \
       perl \
       python3 \
-      py3-packaging \
+      py3-packaging
 
 curl -fsSL "https://codeload.github.com/citusdata/tools/tar.gz/v${TOOLS_VERSION}" | tar xz
 cd "tools-${TOOLS_VERSION}"
@@ -52,7 +52,7 @@ curl -fsSL "https://codeload.github.com/uncrustify/uncrustify/tar.gz/uncrustify-
 cd uncrustify-uncrustify-0.68.1/
 mkdir build
 cd build
-cmake -DCMAKE_POLICY_VERSION_MINIMUM=3.5 ..
+cmake ..
 make -j5
 make install
 cd ../..
@@ -66,19 +66,19 @@ curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --profil
 rustup toolchain install nightly-x86_64-unknown-linux-musl
 rustup component add rust-src --toolchain nightly-x86_64-unknown-linux-musl
 export PATH="/root/.cargo/bin:${PATH}"
-export PATH="/usr/lib/llvm21/bin:${PATH}"
+export PATH="/usr/lib/llvm20/bin:${PATH}"
 
-LLVM_CONFIG="$(command -v llvm-config || command -v llvm-config-21)"
+LLVM_CONFIG="$(command -v llvm-config || command -v llvm-config-20)"
 LLVM_LIBDIR="$(${LLVM_CONFIG} --libdir)"
 LLVM_PREFIX="$(dirname "${LLVM_LIBDIR}")"
 export LD_LIBRARY_PATH="${LLVM_LIBDIR}:${LD_LIBRARY_PATH:-}"
 export PKG_CONFIG_PATH="${LLVM_LIBDIR}/pkgconfig:${PKG_CONFIG_PATH:-}"
-export LLVM_SYS_211_PREFIX="${LLVM_SYS_211_PREFIX:-${LLVM_PREFIX}}"
-export LLVM_SYS_211_STATIC=1
+export LLVM_SYS_200_PREFIX="${LLVM_SYS_200_PREFIX:-${LLVM_PREFIX}}"
+export LLVM_SYS_200_STATIC=1
 export AYA_RUSTC_LLVM_PROXY_DISABLE_DLOPEN=1
 export AYA_RUSTC_LLVM_PROXY_LIB_DIR="${LLVM_LIBDIR}"
 
-cargo install --locked bpf-linker --version 0.9.15 --no-default-features --features llvm-21
+cargo install --locked bpf-linker --version 0.9.15 --no-default-features --features llvm-20
 
 
 install -m 755 "$CARGO_HOME/bin/bpf-linker" /usr/local/bin/bpf-linker