Squashed 'external/toxcore/c-toxcore/' content from commit 67badf69

git-subtree-dir: external/toxcore/c-toxcore
git-subtree-split: 67badf69416a74e74f6d7eb51dd96f37282b8455

other/docker/tokstyle/Dockerfile

@@ -0,0 +1,21 @@
+FROM toxchat/haskell:hs-tokstyle AS tokstyle
+FROM ubuntu:20.04
+
+RUN apt-get update && apt-get install --no-install-recommends -y \
+ ca-certificates \
+ clang \
+ git \
+ libopus-dev \
+ libsodium-dev \
+ libvpx-dev \
+ && apt-get clean \
+ && rm -rf /var/lib/apt/lists/*
+
+COPY --from=tokstyle /bin/check-c /bin/
+RUN ["git", "clone", "--depth=1", "https://github.com/TokTok/hs-tokstyle", "/src/workspace/hs-tokstyle"]
+
+COPY toxav/ /src/workspace/c-toxcore/toxav/
+COPY toxcore/ /src/workspace/c-toxcore/toxcore/
+COPY toxencryptsave/ /src/workspace/c-toxcore/toxencryptsave/
+COPY third_party/cmp/cmp.h /src/workspace/c-toxcore/third_party/cmp/cmp.h
+RUN /bin/check-c $(find /src/workspace/c-toxcore -name "*.c")