https://github.com/analythium/shiny-correlation
Containerized Shiny app with multiple versions
https://github.com/analythium/shiny-correlation
Last synced: 6 months ago
JSON representation
Containerized Shiny app with multiple versions
- Host: GitHub
- URL: https://github.com/analythium/shiny-correlation
- Owner: analythium
- License: mit
- Created: 2021-08-03T06:50:23.000Z (almost 4 years ago)
- Default Branch: main
- Last Pushed: 2022-07-11T20:22:44.000Z (almost 3 years ago)
- Last Synced: 2024-08-13T07:13:23.524Z (10 months ago)
- Language: R
- Size: 14.6 KB
- Stars: 3
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
- jimsghstars - analythium/shiny-correlation - Containerized Shiny app with multiple versions (R)
README
# Containerized Shiny app with multiple versions
> This repo is used in the blog post: [_Update Existing Shiny Apps in ShinyProxy_](https://hosting.analythium.io/update-existing-shiny-apps-in-shinyproxy/?utm_source=gh&utm_medium=web&utm_campaign=evergreen)
## Version 1
Bivariate scatterplot
```bash
# build
docker build -f Dockerfile-v1 -t analythium/correlation:v1 .
# test
docker run -p 4000:3838 analythium/correlation:v1
# push
docker push analythium/correlation:v1
```
## Version 2
3D image using RGL
```bash
# build
docker build -f Dockerfile-v2 -t analythium/correlation:v2 .
# test
docker run -p 4000:3838 analythium/correlation:v2
# push
docker push analythium/correlation:v2
```
## Tagging exercise
```bash
# untagged image
docker build -f Dockerfile-v1 -t analythium/correlation .
# :latest tag is added
docker image ls
# build v2
docker build -f Dockerfile-v2 -t analythium/correlation:v2 .
# :latest is still v1
docker image ls
# tag the untagged image with :v1
docker tag analythium/correlation analythium/correlation:v1
# now :v1 and :latest are aliases
docker image ls
# rebuild untagged (:latest) using v2
docker build -f Dockerfile-v2 -t analythium/correlation .
# tag the new image with :v2
docker tag analythium/correlation analythium/correlation:v2
# now :latest and :v2 are aliases
docker image ls
# push images
docker push analythium/correlation
docker push analythium/correlation:v1
docker push analythium/correlation:v2
# pull all images at once
docker images |grep -v REPOSITORY|awk '{print $1":"$2}'|xargs -L1 docker pull
```
## Git based update
```bash
git clone https://github.com/analythium/shiny-correlation.git
cd shiny-correlation
git pull
cp application.yml /etc/shinyproxy
docker pull analythium/correlation:v1
docker pull analythium/correlation:v2
service shinyproxy restart
```
## Multiple Shiny apps with Shiny Server
A Dockerfile that uses the `rocker/shiny` parent image to deploy both versions in the same container:
```bash
docker build -f Dockerfile-shiny-server -t analythium/correlation:v3 .
docker run -p 4000:3838 analythium/correlation:v3
docker push analythium/correlation:v3
```
The 2D version (`v1`) will be available at `http://localhost:4000/app2d/`.
The 3D version (`v2`) will be available at `http://localhost:4000/app3d/`.