docker: Release 1.9.0-rc2-0.

This includes a few recent fixes to the Docker image, as well as a
newer release candidate of Zulip itself.

Dockerfile

@@ -8,7 +8,7 @@ LABEL maintainer="Alexander Trost <galexrt@googlemail.com>"
 # You can specify these in docker-compose.yml or with
 #   docker build --build-args "ZULIP_GIT_REF=git_branch_name" .
 ARG ZULIP_GIT_URL=https://github.com/zulip/zulip.git
-ARG ZULIP_GIT_REF=1.9.0-rc1
+ARG ZULIP_GIT_REF=1.9.0-rc2
 ARG CUSTOM_CA_CERTIFICATES=
 
 SHELL ["/bin/bash", "-xuo", "pipefail", "-c"]

README.md

@@ -6,10 +6,10 @@ This is a container image for running [Zulip](https://zulipchat.com)
 ([Github](https://github.com/zulip/zulip)) in
 [production][prod-overview]. Image available from:
 
-* [**Docker Hub**](https://hub.docker.com/r/zulip/docker-zulip) (`docker pull zulip/docker-zulip:1.9.0-rc1-2`)
+* [**Docker Hub**](https://hub.docker.com/r/zulip/docker-zulip) (`docker pull zulip/docker-zulip:1.9.0-rc2-0`)
 
-Current Zulip version: `1.9.0-rc1`
-Current Docker image version: `1.9.0-rc1-2`
+Current Zulip version: `1.9.0-rc2`
+Current Docker image version: `1.9.0-rc2-0`
 
 Project status: **Experimental**.  The core Zulip community recently
 adopted this project, and hasn't yet cleaned it up to our
@@ -369,14 +369,14 @@ section.
    `volumes` lines in `docker-compose.yml`
    e.g. `/opt/docker/zulip/postgresql/data/`.
 
-1. Pull the new image version, e.g. for `1.9.0-rc1` run: `docker pull
-zulip/docker-zulip:v1.9.0-rc1-2`.
+1. Pull the new image version, e.g. for `1.9.0-rc2` run: `docker pull
+zulip/docker-zulip:v1.9.0-rc2-0`.
 
 2. Edit your `docker-compose.yml` to point to the new image version,
 e.g.:
 ```yml
 zulip:
-  image: "zulip/docker-zulip:1.9.0-rc1-2"
+  image: "zulip/docker-zulip:1.9.0-rc2-0"
 ```
 
 3. You can execute the upgrade by running:
@@ -420,7 +420,7 @@ you can find using `docker ps`)
 
 You can set `ZULIP_GIT_URL` to any clone of the zulip/zulip git
 repository, and `ZULIP_GIT_REF` to be any ref name in that repository
-(e.g. `master` or `1.9.0-rc1` or
+(e.g. `master` or `1.9.0-rc2` or
 `445932cc8613c77ced023125248c8b966b3b7528`).
 
 2. Run `docker-compose build zulip` to build a Zulip Docker image from

docker-compose.yml

@@ -25,13 +25,13 @@ services:
     volumes:
       - '/opt/docker/zulip/redis:/var/lib/redis:rw'
   zulip:
-    image: 'zulip/docker-zulip:1.9.0-rc1-2'
+    image: 'zulip/docker-zulip:1.9.0-rc2-0'
     build:
       context: .
       args:
         # Change these if you want to build zulip from a different repo/branch
         ZULIP_GIT_URL: https://github.com/zulip/zulip.git
-        ZULIP_GIT_REF: 1.9.0-rc1
+        ZULIP_GIT_REF: 1.9.0-rc2
         # Set this up if you plan to use your own CA certificate bundle for building
         # CUSTOM_CA_CERTIFICATES:
     ports:

kubernetes/zulip-rc.yml

@@ -62,7 +62,7 @@ spec:
           - name: postgresql-persistent-storage
             mountPath: /var/lib/postgresql
       - name: zulip
-        image: zulip/docker-zulip:1.9.0-rc1-2
+        image: zulip/docker-zulip:1.9.0-rc2-0
         resources:
           limits:
             cpu: 100m