184 lines
8.3 KiB
Markdown
184 lines
8.3 KiB
Markdown
<p align="center">
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<img src="https://github.com/codegouvfr/keycloakify-starter/workflows/ci/badge.svg?branch=main">
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</p>
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A starter/demo project for [Keycloakify](https://keycloakify.dev)
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# Introduction
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This repo constitutes an easily reusable setup for a standalone Keycloak theme project OR for a SPA React App that generates a
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Keycloak theme that goes along with it.
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If you are only looking to create a theme (and not a theme + an App) there are a lot of things that you can remove from this starter: [Please read this section of the README](#standalone-keycloak-theme).
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# Quick start
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```bash
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yarn
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yarn build-keycloak-theme # Build the theme one time (some assets will be copied to
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# public/keycloak_static, they are needed to dev your page outside of Keycloak)
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yarn start # See the Hello World app
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# Uncomment line 15 of src/keycloak-theme/kcContext, reload https://localhost:3000
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# You can now develop your Login pages. (Don't forget to comment it back when you're done)
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# Think your theme is ready? Run
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yarn build-keycloak-theme
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# Read the instruction printed on the console to see how to test
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# your theme on a real Keycloak instance.
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```
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# The CI workflow
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- You need to manually allow GitHub Action to push on your REPO. For this reason the initial setup will fail. You need to enabled permission and re-run failed job: [see video](https://user-images.githubusercontent.com/6702424/213480604-0aac0ea7-487f-491d-94ae-df245b2c7ee8.mov).
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- This CI is configured to both publish on [GitHub Pages](https://github.com/codegouvfr/keycloakify-starter/blob/3617a71deb1a6544c3584aa8d6d2241647abd48c/.github/workflows/ci.yaml#L51-L76) and on [DockerHub](https://github.com/codegouvfr/keycloakify-starter/blob/3617a71deb1a6544c3584aa8d6d2241647abd48c/.github/workflows/ci.yaml#L78-L123) (An Ngnix based image). In practice you probably want one
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or the other but not both... or neither if you are just building a theme (and not a theme + an app).
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To enables the CI to publish on DockerHub on your behalf go to repository `Settings` tab, then `Secrets` you will need to add two new secrets:
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`DOCKERHUB_TOKEN`, you Dockerhub authorization token.
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`DOCKERHUB_USERNAME`, Your Dockerhub username.
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We deploy the demo app at [starter.keycloakify.dev](https://starter.keycloakify.dev) using GitHub page on the branch `gh-pages` (you have to enable it).
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To configure your own domain name please refer to [this documentation](https://docs.gitlanding.dev/using-a-custom-domain-name).
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- To release **don't create a tag manually**, the CI do it for you. Just update the `package.json`'s version field and push.
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- The `.jar` files that bundle the Keycloak theme will be attached as an asset with every GitHub release. [Example](https://github.com/InseeFrLab/keycloakify-starter/releases/tag/v0.1.0). The permalink to download the latest version is: `https://github.com/USER/PROJECT/releases/latest/download/keycloak-theme.jar`.
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For this demo repo it's [here](https://github.com/codegouvfr/keycloakify-starter/releases/latest/download/keycloak-theme.jar)
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- The CI publishes the app docker image on DockerHub. `<org>/<repo>:main` for each **commit** on `main`, `<org>/<repo>:<feature-branch-name>` for each **pull-request** on `main`
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and when **releasing a new version**: `<org>/<repo>:latest` and `<org>/<repo>:X.Y.Z`
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[See on DockerHub](https://hub.docker.com/r/codegouvfr/keycloakify-starter)
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If you want an example of an app that put that setup in production checkout onyxia-ui: [the repo](https://github.com/InseeFrLab/onyxia-ui), [the login](https://auth.lab.sspcloud.fr/auth/realms/sspcloud/protocol/openid-connect/auth?client_id=onyxia&redirect_uri=https%3A%2F%2Fonyxia.lab.sspcloud.fr), [the app](https://datalab.sspcloud.fr).
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# Standalone vs `--external-assets`
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The CI creates two jars
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- `keycloak-theme.jar`: Generated with `npx keycloakify --external-assets`, the assets, located `static/**/*`, like for example
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`static/js/main.<hash>.js` will be downloaded from `https://starter.keycloakify.dev/static/js/main.<hash>.js` (`starter.keycloakify.dev` is
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specified in the `package.json`.
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- `standalone-keycloak-theme.jar`: Generated with `npx keycloakify`, this theme is fully standalone, all assets will be served by the
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Keycloak server, for example `static/js/main.<hash>.js` will be downloaded from an url like `http://<your keycloak url>/resources/xxxx/login/keycloakify-starter/build/static/js/main.<hash>.js`.
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More info on the `--external-assets` build option [here](https://docs.keycloakify.dev/v/v6/build-options#external-assets).
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# Docker
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```bash
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docker build -f Dockerfile -t codegouvfr/keycloakify-starter:test .
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#OR (to reproduce how the image is built in the ci workflow):
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yarn && yarn build && tar -cvf build.tar ./build && docker build -f Dockerfile.ci -t codegouvfr/keycloakify-starter:test . && rm build.tar
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docker run -it -dp 8083:80 codegouvfr/keycloakify-starter:test
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```
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# Standalone keycloak theme
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If you are only looking to create a keycloak theme, you can run theses few commands
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after clicking  to refactor the template
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and remove unnecessary files.
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```bash
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rm -r src/App
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mv src/keycloak-theme/* src/
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rm -r src/keycloak-theme
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cat << EOF > src/index.tsx
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import { createRoot } from "react-dom/client";
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import { StrictMode } from "react";
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import { kcContext } from "./kcContext";
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import KcApp from "./KcApp";
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if( kcContext === undefined ){
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throw new Error(
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"This app is a Keycloak theme" +
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"It isn't meant to be deployed outside of Keycloak"
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);
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}
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createRoot(document.getElementById("root")!).render(
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<StrictMode>
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<KcApp kcContext={kcContext} />
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</StrictMode>
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);
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EOF
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rm .dockerignore Dockerfile Dockerfile.ci nginx.conf
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cat << EOF > .github/workflows/ci.yaml
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name: ci
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on:
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push:
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branches:
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- main
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pull_request:
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branches:
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- main
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jobs:
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build:
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runs-on: ubuntu-latest
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if: github.event.head_commit.author.name != 'actions'
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steps:
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- uses: actions/checkout@v2
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- uses: actions/setup-node@v2.1.3
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with:
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node-version: '16'
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- uses: bahmutov/npm-install@v1
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- run: yarn build
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- run: npx keycloakify
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- uses: actions/upload-artifact@v2
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with:
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name: standalone_keycloak_theme
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path: build_keycloak/target/*keycloak-theme*.jar
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- uses: actions/upload-artifact@v2
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with:
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name: build
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path: build
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check_if_version_upgraded:
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name: Check if version upgrade
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runs-on: ubuntu-latest
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needs: build
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outputs:
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from_version: \${{ steps.step1.outputs.from_version }}
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to_version: \${{ steps.step1.outputs.to_version }}
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is_upgraded_version: \${{ steps.step1.outputs.is_upgraded_version }}
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steps:
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- uses: garronej/ts-ci@v1.1.7
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id: step1
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with:
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action_name: is_package_json_version_upgraded
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create_github_release:
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runs-on: ubuntu-latest
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needs:
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- check_if_version_upgraded
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# We create a release only if the version have been upgraded and we are on a default branch
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# PR on the default branch can release beta but not real release
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if: |
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needs.check_if_version_upgraded.outputs.is_upgraded_version == 'true' &&
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(
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github.event_name == 'push' ||
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needs.check_if_version_upgraded.outputs.is_release_beta == 'true'
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)
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steps:
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- run: mkdir jars
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- uses: actions/download-artifact@v2
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with:
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name: standalone_keycloak_theme
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- run: mv *keycloak-theme*.jar jars/standalone-keycloak-theme.jar
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- uses: softprops/action-gh-release@v1
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with:
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name: Release v\${{ needs.check_if_version_upgraded.outputs.to_version }}
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tag_name: v\${{ needs.check_if_version_upgraded.outputs.to_version }}
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target_commitish: \${{ github.head_ref || github.ref }}
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generate_release_notes: true
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files: |
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jars/standalone-keycloak-theme.jar
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draft: false
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prerelease: \${{ needs.check_if_version_upgraded.outputs.is_release_beta == 'true' }}
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env:
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GITHUB_TOKEN: \${{ secrets.GITHUB_TOKEN }}
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EOF
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```
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