Ci build and static checks implementation

.github/workflows/checks.yml

@@ -0,0 +1,64 @@
+name: Build & Static Checks
+
+on:
+  push:
+    branches: [ main, develop ]
+  pull_request:
+    branches: [ main, develop ]
+  workflow_dispatch:
+
+jobs:
+  analyze:
+    runs-on: ubuntu-22.04
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: 'recursive'
+
+      - name: Set up Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build SDK image (cached)
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: Dockerfile.ci
+          tags: freeswitch-sdk:ci
+          load: true
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+      - name: Run analysis inside container
+        uses: addnab/docker-run-action@v3
+        with:
+          image: freeswitch-sdk:ci
+          options: -v ${{ github.workspace }}:/work
+          run: |
+            set -eux
+            cd /work
+            cmake -S . -B build \
+              -DCMAKE_BUILD_TYPE=Release \
+              -DCMAKE_EXPORT_COMPILE_COMMANDS=ON \
+              -DCMAKE_C_COMPILER=clang \
+              -DCMAKE_CXX_COMPILER=clang++ \
+              -DCMAKE_C_COMPILER_LAUNCHER=ccache \
+              -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
+
+            scan-build --status-bugs cmake --build build -j"$(nproc)"
+
+            clang-tidy -p build $(git ls-files '*.c' '*.cc' '*.cpp' '*.cxx') \
+            FILES="$(git ls-files '*.c' '*.cc' '*.cpp' '*.cxx')"
+            if [ -n "$FILES" ]; then
+              clang-tidy -p build $FILES \
+                --warnings-as-errors='clang-analyzer-*,bugprone-*,performance-*'
+            else
+              echo "No source files found for clang-tidy analysis."
+            fi
+
+
+            cppcheck --enable=warning,style,performance,portability --std=c++17 --force \
+                     --project=build/compile_commands.json \
+                     --suppress=missingIncludeSystem \
+                     -i build . 2> cppcheck.log || true
+            cat cppcheck.log

Dockerfile.ci

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+# syntax=docker/dockerfile:1.7
+
+############################
+# Stage 1: Build dependencies + FreeSWITCH
+############################
+FROM debian:12 AS builder
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+	ca-certificates git curl wget \
+	build-essential cmake automake autoconf libtool libtool-bin libltdl-dev pkg-config \
+	libssl-dev zlib1g-dev libdb-dev unixodbc-dev libncurses5-dev libexpat1-dev \
+	libgdbm-dev bison erlang-dev libtpl-dev libtiff5-dev uuid-dev \
+	libpcre3-dev libpcre2-dev libedit-dev libsqlite3-dev libcurl4-openssl-dev nasm \
+	libogg-dev libspeex-dev libspeexdsp-dev libldns-dev python3-dev \
+	libavformat-dev libswscale-dev libswresample-dev \
+	liblua5.2-dev libopus-dev libpq-dev \
+	libsndfile1-dev libflac-dev libvorbis-dev \
+	&& rm -rf /var/lib/apt/lists/*
+
+
+WORKDIR /src
+
+RUN git clone https://github.com/signalwire/libks && \
+	git clone https://github.com/freeswitch/sofia-sip && \
+	git clone https://github.com/freeswitch/spandsp && \
+	git clone https://github.com/signalwire/signalwire-c && \
+	git clone https://github.com/signalwire/freeswitch
+
+# libks
+WORKDIR /src/libks
+RUN cmake . -DCMAKE_INSTALL_PREFIX=/usr -DWITH_LIBBACKTRACE=1 && \
+	make -j"$(nproc)" && make install
+
+# sofia-sip
+WORKDIR /src/sofia-sip
+RUN ./bootstrap.sh && \
+	./configure --with-pic --with-glib=no --without-doxygen --disable-stun --prefix=/usr && \
+	make -j"$(nproc)" && make install
+
+# spandsp
+WORKDIR /src/spandsp
+RUN ./bootstrap.sh && \
+	./configure --with-pic --prefix=/usr && \
+	make -j"$(nproc)" && make install
+
+# signalwire-c
+WORKDIR /src/signalwire-c
+RUN PKG_CONFIG_PATH=/usr/lib/pkgconfig cmake . -DCMAKE_INSTALL_PREFIX=/usr && \
+	make -j"$(nproc)" && make install
+
+# FreeSWITCH SDK
+WORKDIR /src/freeswitch
+RUN ./bootstrap.sh -j && \
+	./configure --prefix=/usr && \
+	make -j"$(nproc)" && make install
+
+############################
+# Stage 2: Slim SDK image (no FreeSWITCH runtime)
+############################
+FROM debian:12
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+	build-essential \
+	clang clang-tidy clang-tools \
+	cppcheck cmake pkg-config ccache \
+	libssl-dev zlib1g-dev \
+	libspeexdsp-dev libspandsp-dev \
+	git curl wget \
+	&& rm -rf /var/lib/apt/lists/*
+
+# Copy only SDK bits
+COPY --from=builder /usr/include/freeswitch/ /usr/include/freeswitch/
+COPY --from=builder /usr/lib/pkgconfig/freeswitch.pc /usr/lib/pkgconfig/
+COPY --from=builder /usr/lib/libfreeswitch.so* /usr/lib/
+
+WORKDIR /work

README.md

@@ -1,9 +1,13 @@
 # mod_openai_audio_stream
 
-A fork of [mod_audio_stream](https://github.com/amigniter/mod_audio_stream) specifically designed for streaming audio to OpenAI's realtime API and playing the responses back to the user via FreeSWITCH and WebSocket.
-**mod_openai_audio_stream** is a FreeSWITCH module that streams L16 audio from a channel to an OpenAI realtime websocket endpoint. The stream is adherent to OpenAI's Realtime API specification and allows for real-time audio playback directly in the channel.
+![Build & Static Code Checks](https://github.com/VoiSmart/mod_openai_audio_stream/actions/workflows/checks.yml/badge.svg)
+
+**mod_openai_audio_stream** is a FreeSWITCH module that streams L16 audio from a channel to an OpenAI Realtime WebSocket endpoint. The stream follows OpenAI's Realtime API specification and enables real-time audio playback directly in the channel.  
+
+It is a fork of [mod_audio_stream](https://github.com/amigniter/mod_audio_stream), specifically adapted for streaming audio to OpenAI's Realtime API and playing the responses back to the user via FreeSWITCH and WebSocket.  
+
+The goal of **mod_openai_audio_stream** is to provide a simple, lightweight, yet effective module for streaming audio and receiving responses directly from OpenAI’s Realtime WebSocket into the call through FreeSWITCH. It uses [ixwebsocket](https://machinezone.github.io/IXWebSocket/), a C++ WebSocket library compiled as a static library.  
 
-The purpose of **mod_openai_audio_stream** was to make a simple, less dependent but yet effective module to stream audio and receive responses directly from OpenAI realtime websocket into the call via switch. It uses [ixwebsocket](https://machinezone.github.io/IXWebSocket/), c++ library for websocket protocol which is compiled as a static library.
 
 ## Notes