ci(fix): clang checks silently failing

.github/workflows/check.yml

@@ -30,14 +30,22 @@ jobs:
 
   clangcheck:
     name: Clang
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-latest
+    container:
+      image: ubuntu:25.04
 
     steps:
       - uses: actions/checkout@v4
-      - uses: awalsh128/cache-apt-pkgs-action@latest
+      - run: apt -y update && apt install -y clang-format clang-tidy make gcc git bear libpam0g-dev
-        with:
+
-          packages: "clang-format clang-tidy bear libpam0g-dev"
-          version: 1.0
       - run: bear -- make
-      - run: clang-format -ni src/*.c include/*.h
+      - run: clang-format -version && clang-format -dump-config
-      - run: clang-tidy -p . src/*.c include/*.h
+      - run: |
+          set -euo pipefail
+          clang-format -ni src/*.c include/*.h -Werror 2>&1 | \
+            sed -E 's/^([^ ]+\.[ch]):([0-9]+):([0-9]+): ([a-z]+): (.*)$/::\4 file=\1,line=\2,col=\3::\5/'
+      - run: clang-tidy -version && clang-tidy -dump-config
+      - run: |
+          set -euo pipefail
+          clang-tidy -p . src/*.c include/*.h -warnings-as-errors=\* 2>&1 1>/dev/null |
+            sed -E 's/^([^ ]+\.[ch]):([0-9]+):([0-9]+): ([a-z]+): (.*)$/::\4 file=\1,line=\2,col=\3::\5/'

assets/github_scripts/build.sh

@@ -13,8 +13,9 @@ make -j"$(nproc)" "$@" 2> /tmp/stderr || ERR=$?
 BSIZE=$(stat --printf="%s" lidm)
 HSIZE=$(numfmt --to=iec-i<<<"$BSIZE")B
 WARNS=$(
-  { grep -E '^[^ ]+\.[ch]:[0-9]+:[0-9]+: [a-z]+:' /tmp/stderr || :; } \
+  sed -E \
-  | sed -E 's/^([^ ]+\.[ch]):([0-9]+):([0-9]+): ([a-z]+): (.*)$/::\4 file=\1,line=\2,col=\3::\5/'
+      's/^([^ ]+\.[ch]):([0-9]+):([0-9]+): ([a-z]+): (.*)$/::\4 file=\1,line=\2,col=\3::\5/' \
+      /tmp/stderr
 )
 WARNS_NUM=$({ [[ "$WARNS" == "" ]] && echo 0; } || wc -l <<<"$WARNS")