Pull latest ccache from ghcr.io/sobomax/ccache.

.github/workflows/rtpproxy_ci.yml

@@ -431,9 +431,14 @@ jobs:
       BASE_IMAGE: ${{ matrix.base_image }}
       CCACHE_ROOT: ccache
       DOCKER_RW: ${{ ( github.repository == 'sippy/rtpproxy' && github.event_name != 'pull_request' ) && 'true' || 'false' }}
+      CCACHE_BIN_IMAGE: ghcr.io/sobomax/ccache:${{ matrix.ccache_bin_image }}
     strategy:
       matrix:
-        base_image: ['debian:12-slim', 'ubuntu:latest']
+        include:
+          - base_image: 'debian:12-slim'
+            ccache_bin_image: 'latest-debian-12'
+          - base_image: 'ubuntu:latest'
+            ccache_bin_image: 'latest-ubuntu-24.04'
     steps:
     - name: Checkout repository
       uses: actions/checkout@v4
@@ -471,16 +476,11 @@ jobs:
         CCACHE_IMAGE="${{ env.GHCR_REPO }}:${GIT_BRANCH}-${OS_TAG}-cccache"
         if ! docker pull ${CCACHE_IMAGE} 2>&1 >/dev/null
         then
-          _CCACHE_IMAGE="${{ env.DOCKER_REPO }}:${GIT_BRANCH}-${OS_TAG}-cccache"
-          if ! docker pull ${_CCACHE_IMAGE} 2>&1 >/dev/null
-          then
-            CCACHE_BIMAGE="scratch"
-          else
-            CCACHE_BIMAGE="${_CCACHE_IMAGE}"
-          fi
+          CCACHE_BIMAGE="scratch"
         else
           CCACHE_BIMAGE="${CCACHE_IMAGE}"
         fi
+        docker pull ${CCACHE_BIN_IMAGE}
         echo "CCACHE_IMAGE=${CCACHE_IMAGE}" >> $GITHUB_ENV
         echo "CCACHE_BIMAGE=${CCACHE_BIMAGE}" >> $GITHUB_ENV
         echo "BUILD_IMAGE=${{ env.LOCAL_REPO }}:latest-${OS_TAG}" >> $GITHUB_ENV
@@ -539,6 +539,7 @@ jobs:
           BASE_IMAGE=${{ env.BASE_IMAGE }}
           LIBG722_IMAGE=${{ env.LIBG722_IMAGE }}
           CCACHE_IMAGE=${{ env.CCACHE_BIMAGE }}
+          CCACHE_BIN_IMAGE=${{ env.CCACHE_BIN_IMAGE }}
           CCACHE_ROOT=${{ env.CCACHE_ROOT }}
           LIBSSL_APKG=${{ env.LIBSSL_APKG }}
         tags: ${{ env.BUILD_IMAGE }}

docker/Dockerfile

@@ -3,7 +3,9 @@
 ARG BASE_IMAGE=debian:sid-slim
 ARG LIBG722_IMAGE=sippylabs/libg722:latest-debian_sid-slim
 ARG CCACHE_IMAGE=scratch
+ARG CCACHE_BIN_IMAGE=ghcr.io/sobomax/ccache:latest-debian-12
 FROM ${LIBG722_IMAGE} AS libg722
+FROM ${CCACHE_BIN_IMAGE} AS ccache_bin
 FROM ${BASE_IMAGE} AS build
 LABEL maintainer="Maksym Sobolyev <[email protected]>"
 
@@ -36,14 +38,14 @@ RUN --mount=type=bind,source=docker/install_depends.sh,target=install_depends.sh
 
 COPY --exclude=.git* --link . /rtpproxy/
 
-ARG CCACHE_ROOT
-
 RUN mkdir -p /rtpproxy/ccache
+
 FROM ${CCACHE_IMAGE} AS ccache
 COPY --from=build /rtpproxy/ccache/ /rtpproxy/ccache/
 FROM build
 COPY --from=ccache /rtpproxy/ccache /rtpproxy/ccache
 WORKDIR /rtpproxy
+COPY --from=ccache_bin /usr/bin/ccache /usr/bin/ccache
 RUN /rtpproxy/docker/build.sh
 RUN ls -l /usr/local/bin/rtpproxy*
 RUN ls -l /usr/local/bin/makeann*