Make RTP port range configurable, use bind mount while building.

sippy · Jul 26, 2024 · 4ce8165 · 4ce8165
1 parent d4680c2
commit 4ce8165
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Showing 2 changed files with 9 additions and 5 deletions.
diff --git a/Dockerfile b/Dockerfile
@@ -10,10 +10,11 @@ USER root
 ENV DEBIAN_FRONTEND=noninteractive
 
 WORKDIR /tmp
-COPY docker/build.sh docker/b2bua/requirements.txt /tmp
 
 # Build & install everything
-RUN ./build.sh
+RUN --mount=type=bind,source=docker/build.sh,target=build.sh \
+    --mount=type=bind,source=docker/b2bua/requirements.txt,target=requirements.txt \
+    ./build.sh
 
 ENV WRP_ROOT="/webrtc_phone"
 WORKDIR ${WRP_ROOT}
@@ -28,8 +29,11 @@ USER nobody
 ENV HTTPS_PORT=4430
 ENV WSS_PORT=9876
 
+ENV MIN_RTP_PORT=32000
+ENV MAX_RTP_PORT=34000
+
 EXPOSE ${HTTPS_PORT}
 EXPOSE ${WSS_PORT}
-EXPOSE 32000-34000/udp
+EXPOSE ${MIN_RTP_PORT}-${MAX_RTP_PORT}/udp
 
 ENTRYPOINT [ "./run.sh" ]
diff --git a/docker/run.sh b/docker/run.sh
@@ -12,8 +12,8 @@ KFILE="${WRP_ROOT}/server.key"
 WROOT="${WRP_ROOT}/SIP.js/demo"
 HTTPS_PORT="${HTTPS_PORT:-"443"}"
 WSS_PORT="${WSS_PORT:-"9876"}"
-MIN_RTP_PORT=32000
-MAX_RTP_PORT=34000
+MIN_RTP_PORT="${MIN_RTP_PORT:-"32000"}"
+MAX_RTP_PORT="${MAX_RTP_PORT:-"34000"}"
 
 RSOCK="/tmp/rtpproxy.sock"
 RMODDIR="/usr/local/lib/rtpproxy"