feat: support log rotate for srs log with compress and cron

trunk/Dockerfile

@@ -39,11 +39,17 @@ RUN echo "BUILDPLATFORM: $BUILDPLATFORM, TARGETPLATFORM: $TARGETPLATFORM"
 # Expose ports for streaming @see https://github.com/ossrs/srs#ports
 EXPOSE 1935 1985 8080 8000/udp 10080/udp
 
+# For SRS Log Rotate
+ARG DEBIAN_FRONTEND=noninteractive
+ARG DEBCONF_NOWARNINGS="yes"
+RUN apt-get update && apt-get install -y --no-install-recommends --no-install-suggests cron logrotate
+COPY trunk/scripts/start.sh /usr/local/srs/
+
 # FFMPEG 4.1
 COPY --from=build /usr/local/bin/ffmpeg /usr/local/srs/objs/ffmpeg/bin/ffmpeg
 # SRS binary, config files and srs-console.
 COPY --from=build /usr/local/srs /usr/local/srs
 
 # Default workdir and command.
 WORKDIR /usr/local/srs
-CMD ["./objs/srs", "-c", "conf/docker.conf"]
+ENTRYPOINT ["/usr/local/srs/start.sh"]

trunk/scripts/start.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+# create logrotate config for srs log
+SRS_LOG_FILE=`grep srs_log_file /usr/local/srs/conf/bruce.conf | awk  '{print $NF}' | cut -d ';' -f 1`
+cat > /etc/logrotate.d/srs << EOF
+$SRS_LOG_FILE {
+    daily
+    dateext
+    dateformat -%Y-%m-%d.log
+    compress
+    delaycompress
+    missingok
+    rotate 7
+    sharedscripts
+    postrotate
+        if [ -f /usr/local/srs/objs/srs.pid ]; then
+            kill -USR1 \`cat /usr/local/srs/objs/srs.pid\`
+        fi
+    endscript
+}
+EOF
+
+# start cron for logrotate
+service cron start
+
+# start srs
+/usr/local/srs/objs/srs -c conf/bruce.conf