From d6e2d56595e3d8f47eb686778c0e9f53a27cc806 Mon Sep 17 00:00:00 2001
From: Orgad Shaneh <orgad.shaneh@audiocodes.com>
Date: Thu, 22 Jun 2023 05:37:42 +0000
Subject: [PATCH] Add alpine Dockerfile

Builds *much* faster, and image size is 120M, while debian is 300M.
---
 Dockerfile.alpine | 64 +++++++++++++++++++++++++++++++++++++++++++++++
 entrypoint.sh     |  3 ++-
 2 files changed, 66 insertions(+), 1 deletion(-)
 create mode 100644 Dockerfile.alpine

diff --git a/Dockerfile.alpine b/Dockerfile.alpine
new file mode 100644
index 0000000..3426763
--- /dev/null
+++ b/Dockerfile.alpine
@@ -0,0 +1,64 @@
+FROM alpine:3.18 AS build
+
+RUN apk add --no-cache \
+  ca-certificates \
+  curl-dev \
+  ffmpeg-dev \
+  g++ \
+  gcc \
+  git \
+  gperf \
+  glib-dev \
+  hiredis-dev \
+  iptables-dev \
+  json-glib-dev \
+  libevent-dev \
+  libpcap-dev \
+  libwebsockets-dev \
+  make \
+  mariadb-connector-c-dev \
+  markdown \
+  openssl-dev \
+  opus-dev \
+  pandoc \
+  pcre-dev \
+  spandsp-dev \
+  xmlrpc-c-dev
+
+WORKDIR /usr/src
+RUN git clone https://github.com/sipwise/rtpengine
+RUN sed -i 's:/bin/bash:/bin/sh:' rtpengine/utils/build_test_wrapper
+WORKDIR /usr/src/rtpengine/daemon
+RUN make -j$(nproc) install
+
+FROM alpine:3.18
+
+VOLUME ["/tmp"]
+ENTRYPOINT ["/entrypoint.sh"]
+CMD ["rtpengine"]
+
+EXPOSE 23000-32768/udp 22222/udp
+
+RUN apk add --no-cache \
+  bash \
+  ca-certificates \
+  curl \
+  ffmpeg-libavcodec \
+  ffmpeg-libavformat \
+  glib \
+  hiredis \
+  iptables \
+  json-glib \
+  libevent \
+  libpcap \
+  libwebsockets \
+  mariadb-connector-c \
+  openssl \
+  opus \
+  pcre \
+  spandsp \
+  xmlrpc-c-client
+
+COPY --from=build /usr/src/rtpengine/daemon/rtpengine /usr/local/bin/rtpengine
+COPY ./entrypoint.sh /entrypoint.sh
+COPY ./rtpengine.conf /etc
diff --git a/entrypoint.sh b/entrypoint.sh
index 78d4370..ee83725 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -1,4 +1,5 @@
-#!/bin/bash
+#!/bin/sh
+
 set -e
 
 PATH=/usr/local/bin:$PATH