Upgrade debian to 'bullseye' version in Docker image

docker/coturn/CHANGELOG.md

@@ -7,6 +7,10 @@ Coturn TURN server Docker image changelog
 ## [4.5.2-r4] · 2021-08-28
 [4.5.2-r4]: /../../tree/docker/4.5.2-r4
 
+### Upgraded
+
+- [Debian Linux] "buster": <https://www.debian.org/releases/bullseye/releasenotes>
+
 ### Security updated
 
 - [Alpine Linux] 3.14.2: <https://github.com/docker-library/official-images/commit/b54effe0cc65795f29752ecc197328a04326a6f2>

docker/coturn/debian/Dockerfile

@@ -2,7 +2,7 @@
 # Dockerfile of coturn/coturn:debian Docker image.
 #
 
-ARG debian_ver=buster
+ARG debian_ver=bullseye
 
 
 
@@ -11,14 +11,13 @@ ARG debian_ver=buster
 # Stage 'dist-libprom' creates prometheus-client-c distribution.
 #
 
-# We compile prometheus-client-c from sources, because Alpine doesn't provide
+# We compile prometheus-client-c from sources, because Debian doesn't provide
 # it as its package yet.
 #
 # TODO: Re-check this to be present in packages on next Debian major version update.
 
 # https://hub.docker.com/_/debian
-# We use 'bullseye' here due to too old cmake on 'buster'.
-FROM debian:bullseye-slim AS dist-libprom
+FROM debian:${debian_ver}-slim AS dist-libprom
 
 # Install tools for building.
 RUN apt-get update \
@@ -76,60 +75,6 @@ RUN LIBS_DIR=/out/$(dirname $(find /usr/ -name libc.so)) \
 
 
 
-#
-# Stage 'dist-mongoc' creates mongo-c-driver distribution.
-#
-
-# We compile mongo-c-driver from sources, because buster Debian `libmongoc` packages
-# cointain too old driver version, being not compatible with latest MongoDB versions well.
-#
-# TODO: Reconsider this on next stable Debian version update.
-
-# https://hub.docker.com/_/debian
-FROM debian:${debian_ver}-slim AS dist-mongoc
-
-# Install tools for building.
-RUN apt-get update \
- && apt-get install -y --no-install-recommends --no-install-suggests \
-            ca-certificates cmake g++ gcc git make python \
- && update-ca-certificates
-
-# Install mongo-c-driver build dependencies.
-RUN apt-get install -y --no-install-recommends --no-install-suggests \
-            libssl-dev
-
-# Prepare mongo-c-driver sources for building.
-ARG mongoc_ver=1.17.5
-RUN mkdir -p /tmp/mongoc/src/ && cd /tmp/mongoc/src/ \
- && git init \
- && git remote add origin https://github.com/mongodb/mongo-c-driver \
- && git fetch --depth=1 origin "${mongoc_ver}" \
- && git checkout FETCH_HEAD \
- && python build/calc_release_version.py > VERSION_CURRENT
-
-# Build mongo-c-driver from sources.
-RUN mkdir -p /tmp/mongoc/build/ && cd /tmp/mongoc/build/ \
- && cmake -DENABLE_AUTOMATIC_INIT_AND_CLEANUP=OFF \
-          -DCMAKE_BUILD_TYPE=Release \
-          /tmp/mongoc/src
-RUN rm -rf /build && mkdir -p /build/ \
- && cd /tmp/mongoc/build/ \
- && DESTDIR=/build cmake --build . --target install
-
-# Install mongo-c-driver.
-RUN LIBS_DIR=/out/$(dirname $(find /usr/ -name libc.so)) \
- && mkdir -p $LIBS_DIR/ \
- && cp -rf /build/usr/local/lib/* $LIBS_DIR/ \
- && mkdir -p /out/usr/include/ \
- && cp -rf /build/usr/local/include/libbson-1.0/* /out/usr/include/ \
- && cp -rf /build/usr/local/include/libmongoc-1.0/* /out/usr/include/ \
- # Preserve license file.
- && mkdir -p /out/usr/share/licenses/mongo-c-driver/ \
- && cp /build/usr/local/share/mongo-c-driver/COPYING /out/usr/share/licenses/mongo-c-driver/
-
-
-
-
 #
 # Stage 'dist-coturn' creates Coturn distribution.
 #
@@ -145,14 +90,14 @@ RUN apt-get update \
 
 # Install Coturn build dependencies.
 RUN apt-get install -y --no-install-recommends --no-install-suggests \
+            libatomic-ops-dev \
             libevent-dev \
             libssl-dev \
             libpq-dev libmariadb-dev libsqlite3-dev \
             libhiredis-dev \
+            libmongoc-dev \
             libmicrohttpd-dev
 
-# Install mongo-c-driver distribution.
-COPY --from=dist-mongoc /out/ /
 # Install prometheus-client-c distribution.
 COPY --from=dist-libprom /out/ /
 
@@ -215,8 +160,6 @@ RUN ln -s /usr/local/bin/detect-external-ip.sh \
           /out/usr/local/bin/detect-external-ip
 RUN chown -R nobody:nogroup /out/var/lib/coturn/
 
-# Re-export mongo-c-driver distribution.
-COPY --from=dist-mongoc /out/ /out/
 # Re-export prometheus-client-c distribution.
 COPY --from=dist-libprom /out/ /out/
 
@@ -241,11 +184,12 @@ RUN apt-get update \
  # Install Coturn dependencies.
  && apt-get install -y --no-install-recommends --no-install-suggests \
             libatomic1 \
-            libevent-2.1-6 libevent-core-2.1-6 libevent-extra-2.1-6 \
-            libevent-openssl-2.1-6 libevent-pthreads-2.1-6 \
+            libevent-2.1-7 libevent-core-2.1-7 libevent-extra-2.1-7 \
+            libevent-openssl-2.1-7 libevent-pthreads-2.1-7 \
             libssl1.1 \
             libpq5 libmariadb3 libsqlite3-0 \
             libhiredis0.14 \
+            libmongoc-1.0-0 \
             libmicrohttpd12 \
  # Install `dig` tool for `detect-external-ip.sh`.
  && apt-get install -y --no-install-recommends --no-install-suggests \