FLASHApp

FLASHApp for visualizing FLASHDeconv's results
This app is based on OpenMS streamlit template project.

run locally:

streamlit run app.py local

Working with submodules

This project uses a git submodule to integrate openms-streamlit-vue-component.

When checking out this repository you will need to run a few extra commands:

git submodule init

git submodule update

If you would like to update the submodule to the latest commit, use the following:

git submodule update --remote

See https://git-scm.com/book/en/v2/Git-Tools-Submodules for more documentation on submodules

Build

To build FLASHApp, you first need to build the openms-streamlit-vue-component and copy the build from ./openms-streamlit-vue-component/dist to ./js-component/dist.

You then should set streamlit to production in two locations:

• in ./.streamlit/config.toml set developmentMode to false
• in ./src/components.py set _RELEASE to True

These steps should be done before building any version of FLASHApp.

Docker

First you need to build an image locally.

Prerequisite: src/components.py has RELEASE=True and dist/ contains a build of the Vue component. These should be the settings on the main branch.

build image with: docker build -f Dockerfile --no-cache -t flashapp:latest --build-arg GITHUB_TOKEN=<your-github-token> .

You should see a successful output, but you can check if an image is built with:

docker image ls

After it has been built you can run the image with:

docker run -p 8501:8501 flashapp:latest

Navigate to http://localhost:8501 in your browser.

Legal pages (Impressum, Privacy Policy, Terms of Use)

Every page shows Impressum, Privacy Policy and Terms of Use links in the sidebar footer, and the GDPR consent banner links to the privacy policy. By default these point to the official OpenMS pages (https://openms.de/impressum, /privacy, /terms). To override them — for example when self-hosting or deploying FLASHApp under a different operator — set legal_links in settings.json:

"legal_links": {
    "impressum": "https://your-domain.example/impressum",
    "privacy": "https://your-domain.example/privacy",
    "terms": "https://your-domain.example/terms"
}

Any link you omit falls back to its OpenMS default. The privacy URL is reused for the consent banner's privacy-policy link, so consent and policy stay in sync.