feat: support clang v21

Author: shenxianpeng

Dockerfile.all

@@ -18,7 +18,7 @@ RUN set -e \
         apt-get --no-install-recommends -y install clang-format-$CLANG_VERSION clang-tidy-$CLANG_VERSION; done \
     && rm -rf /var/lib/apt/lists/*
 
-ENV CLANG_VERSIONS="20 19 18 17 16 15 14 13"
+ENV CLANG_VERSIONS="21 20 19 18 17 16 15 14 13"
 
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 
@@ -33,7 +33,7 @@ RUN set -e \
     && rm llvm.sh \
     && rm -rf /var/lib/apt/lists/*
 
-ENV CLANG_VERSIONS="20 19 18 17 16 15 14 13 12 11 10 9"
+ENV CLANG_VERSIONS="21 20 19 18 17 16 15 14 13 12 11 10 9"
 # Integrity testing
 RUN set -e \
     && for VERSION in $CLANG_VERSIONS; do \

README.md

@@ -12,7 +12,9 @@ You can access all available  Clang Tools Docker images via [Docker Hub registry
 
 ## Supported Tags and Dockerfile links
 
-* [`all`](https://github.com/cpp-linter/clang-tools-docker/blob/master/Dockerfile.all) (Supports versions of clang-tools includes `20`, `19`, `18`, `17`, `16`, `15`, `14`, `13`, `12`, `11`, `10`, `9`)
+* [`all`](https://github.com/cpp-linter/clang-tools-docker/blob/master/Dockerfile.all) (Supports versions of clang-tools includes `21`, `20`, `19`, `18`, `17`, `16`, `15`, `14`, `13`, `12`, `11`, `10`, `9`)
+* [`21`](https://github.com/cpp-linter/clang-tools-docker/blob/master/Dockerfile)
+* [`21-alpine`](https://github.com/cpp-linter/clang-tools-docker/blob/master/Dockerfile.alpine)
 * [`20`](https://github.com/cpp-linter/clang-tools-docker/blob/master/Dockerfile)
 * [`20-alpine`](https://github.com/cpp-linter/clang-tools-docker/blob/master/Dockerfile.alpine)
 * [`19`](https://github.com/cpp-linter/clang-tools-docker/blob/master/Dockerfile)

docker-bake.hcl

@@ -2,6 +2,8 @@
 group "default" {
   targets = [
     "all",
+    "21",
+    "21-alpine",
     "20",
     "20-alpine",
     "19",