Include libg722 when building docker image.

.github/workflows/rtpproxy_ci.yml

@@ -461,6 +461,8 @@ jobs:
         echo "CCACHE_IMAGE=${CCACHE_IMAGE}" >> $GITHUB_ENV
         echo "CCACHE_BIMAGE=${CCACHE_BIMAGE}" >> $GITHUB_ENV
         echo "BUILD_IMAGE=${{ env.LOCAL_REPO }}:latest" >> $GITHUB_ENV
+        OS_TAG="`echo ${BASE_IMAGE} | sed 's|:|_|g'`"
+        echo "LIBG722_IMAGE=sippylabs/libg722:latest-${OS_TAG}" >> $GITHUB_ENV
 
     - name: Build Docker image
       uses: docker/build-push-action@v6
@@ -473,6 +475,7 @@ jobs:
           CLANG_VER_OLD=${{ env.CLANG_VER_OLD }}
           CLANG_VER_NEW=${{ env.CLANG_VER_NEW }}
           BASE_IMAGE=${{ env.BASE_IMAGE }}
+          LIBG722_IMAGE=${{ env.LIBG722_IMAGE }}
           CCACHE_IMAGE=${{ env.CCACHE_BIMAGE }}
           CCACHE_ROOT=${{ env.CCACHE_ROOT }}
         tags: ${{ env.BUILD_IMAGE }}

docker/Dockerfile

@@ -1,7 +1,9 @@
 # syntax=docker/dockerfile:1.7-labs
 
-ARG BASE_IMAGE
+ARG BASE_IMAGE=debian:sid-slim
+ARG LIBG722_IMAGE=sippylabs/libg722:latest-debian_sid-slim
 ARG CCACHE_IMAGE=scratch
+FROM ${LIBG722_IMAGE} AS libg722
 FROM ${BASE_IMAGE} AS build
 RUN mkdir -p /rtpproxy/ccache
 FROM ${CCACHE_IMAGE} AS ccache
@@ -31,6 +33,8 @@ COPY docker/install_depends.sh /tmp
 COPY docker/clang_ver.sub /tmp/docker/clang_ver.sub
 ARG TARGETPLATFORM
 RUN ./install_depends.sh
+COPY --from=libg722 /usr/local/lib/libg722.* /usr/local/lib/
+COPY --from=libg722 /usr/local/include/g722* /usr/local/include/
 
 COPY --exclude=.git* --link . /rtpproxy/