From 4604dfbdad70735c41e8de4a31165c037ab9c53d Mon Sep 17 00:00:00 2001
From: Stephen Paul Weber <singpolyma@singpolyma.net>
Date: Mon, 22 Jan 2024 22:03:50 -0500
Subject: [PATCH] Dockerize

---
 docker/Dockerfile    | 63 ++++++++++++++++++++++++++++++++++++++++++++
 docker/entrypoint.sh | 32 ++++++++++++++++++++++
 2 files changed, 95 insertions(+)
 create mode 100644 docker/Dockerfile
 create mode 100755 docker/entrypoint.sh

diff --git a/docker/Dockerfile b/docker/Dockerfile
new file mode 100644
index 0000000..f3fd734
--- /dev/null
+++ b/docker/Dockerfile
@@ -0,0 +1,63 @@
+FROM debian:unstable as asterisk
+
+ENV DEBIAN_FRONTEND=noninteractive
+WORKDIR /opt
+RUN sed -i 's/: deb/: deb deb-src/' /etc/apt/sources.list.d/debian.sources \
+ && apt-get update \
+ && apt-get -y --no-install-recommends build-dep asterisk \
+ && apt-get -y --no-install-recommends install build-essential git libdpkg-perl libgit-wrapper-perl liblist-compare-perl libstring-shellquote-perl libtry-tiny-perl dgit libvpb-dev
+
+RUN git clone https://git.singpolyma.net/asterisk \
+ && cd /opt/asterisk \
+ && git checkout 3ef8fade9b1803906a9052feb380170b2a51d2f9 \
+ && git config user.email "docker@example.com" \
+ && git config user.name "Docker" \
+ && git deborig \
+ && dgit --ignore-dirty build
+
+FROM debian:stable as cheogram-sip
+
+ENV DEBIAN_FRONTEND=noninteractive
+WORKDIR /opt
+RUN apt-get update \
+ && apt-get -y --no-install-recommends install ca-certificates git ghc cabal-install c2hs pkg-config libxml2-dev libgsasl-dev libgnutls28-dev
+
+RUN git clone https://git.singpolyma.net/cheogram-sip \
+ && cd cheogram-sip \
+ && git checkout 290130e42955ccc2406a224b6bc05792258d2eb3 \
+ && cabal update \
+ && cabal build
+
+FROM debian:unstable
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+COPY --from=asterisk /opt/asterisk-modules_16*.deb /root/
+COPY --from=asterisk /opt/asterisk-config_16*.deb /root/
+COPY --from=asterisk /opt/asterisk_16*.deb /root/
+COPY --from=cheogram-sip /opt/cheogram-sip/dist-newstyle/build/x86_64-linux/ghc-9.0.2/cheogram-sip-0.1.0/x/cheogram-sip/build/cheogram-sip/cheogram-sip /bin/
+
+RUN apt-get update \
+ && apt-get -y --no-install-recommends install /root/asterisk*.deb \
+ && apt-get -y --no-install-recommends install libxml2 libgsasl18 libgnutls30 \
+ && rm -rf /var/cache /root/asterisk*.deb
+
+COPY --from=cheogram-sip /opt/cheogram-sip/asterisk-conf/motif.conf /etc/asterisk/motif.conf
+COPY --from=cheogram-sip /opt/cheogram-sip/asterisk-conf/xmpp.conf /etc/asterisk/xmpp.conf
+COPY --from=cheogram-sip /opt/cheogram-sip/asterisk-conf/extensions.lua /etc/asterisk/extensions.lua
+
+ENV COMPONENT_DOMAIN=
+ENV COMPONENT_SECRET=
+ENV ASTERISK_COMPONENT_DOMAIN=asterisk
+ENV ASTERISK_COMPONENT_SECRET=
+ENV CONNECT_IP=127.0.0.1
+ENV CONNECT_PORT=5347
+
+# Optional SIP host registration
+ENV SIP_HOST=
+ENV SIP_USER=
+ENV SIP_PASSWORD=
+ENV SIP_JID=
+
+ADD entrypoint.sh /bin/entrypoint.sh
+ENTRYPOINT ["/bin/entrypoint.sh"]
diff --git a/docker/entrypoint.sh b/docker/entrypoint.sh
new file mode 100755
index 0000000..8f0270b
--- /dev/null
+++ b/docker/entrypoint.sh
@@ -0,0 +1,32 @@
+#!/bin/sh
+
+sed -i "s/^serverhost=.*/serverhost=$CONNECT_IP/" /etc/asterisk/xmpp.conf
+sed -i "s/^port=.*/port=$CONNECT_PORT/" /etc/asterisk/xmpp.conf
+sed -i "s/^username=.*/username=$ASTERISK_COMPONENT_DOMAIN/" /etc/asterisk/xmpp.conf
+sed -i "s/sip.cheogram.com/$COMPONENT_DOMAIN/g" /etc/asterisk/extensions.lua
+sed -i "s/^secret=.*/secret=$ASTERISK_COMPONENT_SECRET/" /etc/asterisk/xmpp.conf
+if [ -n "$SIP_HOST" ]; then
+	 if ! grep "@$SIP_HOST" /etc/asterisk/sip.conf; then
+		sed -i "/^;register => 1234/a register => $SIP_USER:$SIP_PASSWORD@$SIP_HOST/\"$SIP_JID\"" /etc/asterisk/sip.conf
+		echo "[$SIP_HOST]" >> /etc/asterisk/sip.conf
+		echo "type=peer" >> /etc/asterisk/sip.conf
+		echo "insecure=invite" >> /etc/asterisk/sip.conf
+		echo "nat=yes" >> /etc/asterisk/sip.conf
+		echo "srvlookup=yes" >> /etc/asterisk/sip.conf
+		echo "host=$SIP_HOST" >> /etc/asterisk/sip.conf
+		echo "realm=$SIP_HOST" >> /etc/asterisk/sip.conf
+		echo "secret=$SIP_PASSWORD" >> /etc/asterisk/sip.conf
+		echo "username=$SIP_USER" >> /etc/asterisk/sip.conf
+		echo "fromuser=$SIP_USER" >> /etc/asterisk/sip.conf
+		echo "fromdomain=$SIP_HOST" >> /etc/asterisk/sip.conf
+
+		sed -i "s/-- outbound calls/if from ~= \"$SIP_JID\" then return end/" /etc/asterisk/extensions.lua
+	 fi
+fi
+/usr/sbin/asterisk &
+
+if [ -n "$SIP_HOST" ]; then
+	/bin/cheogram-sip "$COMPONENT_DOMAIN" "$CONNECT_IP" "$CONNECT_PORT" "$COMPONENT_SECRET" "$REDIS_URL" "$ASTERISK_COMPONENT_DOMAIN" "$SIP_HOST"
+else
+	/bin/cheogram-sip "$COMPONENT_DOMAIN" "$CONNECT_IP" "$CONNECT_PORT" "$COMPONENT_SECRET" "$REDIS_URL" "$ASTERISK_COMPONENT_DOMAIN"
+fi
-- 
2.45.2