simple asterisk build for docker image, version 20-latest

20-debian/Dockerfile

@@ -0,0 +1,24 @@
+FROM debian:bookworm-slim
+LABEL maintainer="Florian Overkamp <docker@flrn.eu>"
+
+ADD asterisk-wrapper.sh /usr/local/sbin/asterisk-wrapper.sh
+ADD asterisk-build.sh /usr/local/sbin/asterisk-build.sh
+
+RUN apt-get update && apt-get upgrade -y && \
+    apt-get -y install pkg-config curl msmtp sox mpg123 && \
+    asterisk-build.sh && rm /usr/local/sbin/asterisk-build.sh && \
+    cd /etc/asterisk && tar czf /etc/ast-conf.tgz *
+
+VOLUME /etc/asterisk
+VOLUME /var/spool/asterisk
+VOLUME /var/log/asterisk
+VOLUME /var/lib/asterisk/agi-bin
+VOLUME /var/lib/asterisk/sounds/prompts
+VOLUME /usr/local/bin
+
+EXPOSE 5060/udp
+EXPOSE 5060
+
+WORKDIR /etc/asterisk
+CMD ["/usr/local/sbin/asterisk-wrapper.sh"]
+