213 lines
6.3 KiB
Docker
213 lines
6.3 KiB
Docker
#
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# Dockerfile of coturn/coturn:alpine Docker image.
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#
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ARG alpine_ver=3.14.2
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#
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# Stage 'dist-libprom' creates prometheus-client-c distribution.
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#
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# We compile prometheus-client-c from sources, because Alpine doesn't provide
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# it as its package yet.
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#
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# TODO: Re-check this to be present in packages on next Alpine major version update.
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# https://hub.docker.com/_/alpine
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FROM alpine:${alpine_ver} AS dist-libprom
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# Install tools for building.
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RUN apk update \
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&& apk add --no-cache \
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ca-certificates cmake g++ git make curl bash\
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&& update-ca-certificates
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# Install prometheus-client-c build dependencies.
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RUN apk add --no-cache \
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libmicrohttpd-dev
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# Prepare prometheus-client-c sources for building.
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ARG prom_ver=0.1.3
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RUN mkdir -p /build/ && cd /build/ \
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&& git init \
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&& git remote add origin https://github.com/digitalocean/prometheus-client-c \
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&& git fetch --depth=1 origin "v${prom_ver}" \
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&& git checkout FETCH_HEAD
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# Build libprom.so from sources.
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RUN mkdir -p /build/prom/build/ && cd /build/prom/build/ \
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&& TEST=0 cmake -G "Unix Makefiles" \
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-DCMAKE_INSTALL_PREFIX=/usr \
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-DCMAKE_SKIP_BUILD_RPATH=TRUE \
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-DCMAKE_C_FLAGS="-DPROM_LOG_ENABLE -g -O3" \
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.. \
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&& make
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# Build libpromhttp.so from sources.
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RUN mkdir -p /build/promhttp/build/ && cd /build/promhttp/build/ \
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# Fix compiler warning: -Werror=incompatible-pointer-types
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&& sed -i 's/\&promhttp_handler/(MHD_AccessHandlerCallback)\&promhttp_handler/' \
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/build/promhttp/src/promhttp.c \
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&& TEST=0 cmake -G "Unix Makefiles" \
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-DCMAKE_INSTALL_PREFIX=/usr \
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-DCMAKE_SKIP_BUILD_RPATH=TRUE \
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-DCMAKE_C_FLAGS="-g -O3" \
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.. \
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&& make VERBOSE=1
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# Install prometheus-client-c.
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RUN LIBS_DIR=/out/$(dirname $(find /usr/ -name libc.so)) \
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&& mkdir -p $LIBS_DIR/ \
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&& cp -rf /build/prom/build/libprom.so \
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/build/promhttp/build/libpromhttp.so \
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$LIBS_DIR/ \
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&& mkdir -p /out/usr/include/ \
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&& cp -rf /build/prom/include/* \
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/build/promhttp/include/* \
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/out/usr/include/ \
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# Preserve license file.
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&& mkdir -p /out/usr/share/licenses/prometheus-client-c/ \
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&& cp /build/LICENSE /out/usr/share/licenses/prometheus-client-c/
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#
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# Stage 'dist-coturn' creates Coturn distribution.
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#
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# https://hub.docker.com/_/alpine
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FROM alpine:${alpine_ver} AS dist-coturn
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ARG coturn_ver=4.5.2
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# Install tools for building.
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RUN apk update \
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&& apk add --no-cache \
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autoconf ca-certificates coreutils g++ git libtool make curl bash \
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&& update-ca-certificates
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# Install Coturn build dependencies.
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RUN apk add --no-cache \
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linux-headers \
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libevent-dev \
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openssl-dev \
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postgresql-dev mariadb-connector-c-dev sqlite-dev \
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hiredis-dev \
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mongo-c-driver-dev \
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libmicrohttpd-dev
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# Install prometheus-client-c distribution.
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COPY --from=dist-libprom /out/ /
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# Download and prepare Coturn sources.
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RUN curl -fL -o /tmp/coturn.tar.gz \
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https://github.com/coturn/coturn/archive/${coturn_ver}.tar.gz \
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&& tar -xzf /tmp/coturn.tar.gz -C /tmp/ \
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&& mv /tmp/coturn-${coturn_ver} /app
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WORKDIR /app/
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# Use Coturn sources from Git if `coturn_git_ref` is specified.
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ARG coturn_git_ref=HEAD
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RUN if [ "${coturn_git_ref}" != 'HEAD' ]; then true \
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&& rm -rf /app/* \
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&& git init \
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&& git remote add origin https://github.com/coturn/coturn \
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&& git fetch --depth=1 origin "${coturn_git_ref}" \
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&& git checkout FETCH_HEAD \
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&& true; fi
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# Build Coturn from sources.
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# TODO: Remove this symlink with next Coturn release detecting MySQL libs correctly.
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RUN ln -s /usr/lib/pkgconfig/libmariadb.pc /usr/lib/pkgconfig/mariadb.pc \
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&& ./configure --prefix=/usr \
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--turndbdir=/var/lib/coturn \
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--disable-rpath \
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--sysconfdir=/etc/coturn \
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# No documentation included to keep image size smaller.
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--mandir=/tmp/coturn/man \
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--docsdir=/tmp/coturn/docs \
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--examplesdir=/tmp/coturn/examples \
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&& make
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# Install and configure Coturn.
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RUN mkdir -p /out/ \
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&& DESTDIR=/out make install \
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# Remove redundant files.
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&& rm -rf /out/tmp/ \
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# Preserve license file.
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&& mkdir -p /out/usr/share/licenses/coturn/ \
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&& cp LICENSE /out/usr/share/licenses/coturn/ \
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# Remove default config file.
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&& rm -f /out/etc/coturn/turnserver.conf.default
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# Install helper tools of Docker image.
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COPY docker/coturn/rootfs/ /out/
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RUN chmod +x /out/usr/local/bin/docker-entrypoint.sh \
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/out/usr/local/bin/detect-external-ip.sh \
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/out/usr/local/bin/launch-coturn.sh
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RUN ln -s /usr/local/bin/detect-external-ip.sh \
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/out/usr/local/bin/detect-external-ip
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#RUN chown -R nobody:nogroup /out/var/lib/coturn/
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# Re-export prometheus-client-c distribution.
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COPY --from=dist-libprom /out/ /out/
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#
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# Stage 'runtime' creates final Docker image to use in runtime.
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#
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# https://hub.docker.com/_/alpine
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FROM alpine:${alpine_ver} AS runtime
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LABEL org.opencontainers.image.source="https://github.com/coturn/coturn"
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# Update system packages.
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RUN apk update \
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&& apk upgrade \
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&& apk add --no-cache ca-certificates \
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&& update-ca-certificates \
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# Install Coturn dependencies.
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&& apk add --no-cache \
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libevent \
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libcrypto1.1 libssl1.1 \
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libpq mariadb-connector-c sqlite-libs \
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hiredis \
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mongo-c-driver \
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libmicrohttpd \
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# Install `dig` tool for `detect-external-ip.sh`.
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&& apk add --no-cache \
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bind-tools curl\
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# Cleanup unnecessary stuff.
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&& rm -rf /var/cache/apk/*
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# Install Coturn distribution.
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COPY --from=dist-coturn /out/ /
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# Allow non-root using privileged ports.
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RUN apk add --no-cache libcap bash \
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&& setcap CAP_NET_BIND_SERVICE=+ep /usr/bin/turnserver \
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# Cleanup unnecessary stuff.
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&& apk del libcap \
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&& rm -rf /var/cache/apk/*
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# COPY docker/coturn/rootfs /
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# RUN chmod +x /usr/local/bin/docker-entrypoint.sh \
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# /usr/local/bin/detect-external-ip.sh \
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# /usr/local/bin/launch-coturn.sh \
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# && ln -s /usr/local/bin/detect-external-ip.sh \
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# /usr/local/bin/detect-external-ip
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RUN chown -R nobody:nogroup /var/lib/coturn/
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EXPOSE 3478 3478/udp
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VOLUME ["/var/lib/coturn"]
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ENTRYPOINT ["/usr/local/bin/launch-coturn.sh"]
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# CMD ["--log-file=stdout", "--external-ip=192.168.1.5", "--min-port", "49160", "--max-port", "49200"] |