I had misunderstood the .gitpod.yml syntax, the tasks section should be at the top level rather than, as I had it, under prebuilds.
github:
prebuilds:
master: true
# etc ... lines elided
tasks:
- name: "Lefty"
before: |
echo "In $(pwd)"
init: |
echo "Could npm install here"
command: |
echo 'left'
- name: "Dexter"
command: |
echo 'right'
openMode: split-right
I checked that restructured .gitpod.yml file into git, started a new workspace and saw the scripts run in split windows.
The take-away idea is that the tasks stanza is independent of the particular git you are using; in my case the github stanza determines when the before, init and command scripts are run.
Answer from djna on Stack OverflowOna Documentation
ona.com › configure › workspaces › workspace image
Workspace Image - Gitpod Classic
March 16, 2026 - Sometimes you find yourself in ... can trigger a workspace image rebuild with the following URL pattern: https://gitpod.io/#imagebuild/<your-repo-url>....
Author: gitpod-io
OneUptime
oneuptime.com › home › blog › how to use gitpod for cloud development
How to Use Gitpod for Cloud Development
January 25, 2026 - After committing the file, import the repository in Gitpod and enable prebuilds from the repository settings. You can constrain prebuilds to the default branch, all branches, or branches matching a glob pattern. ... flowchart LR A[Developer Opens Workspace] --> B{Prebuild Available?} B -->|Yes| C[Load Snapshot] B -->|No| D[Run before and init] D --> E[Snapshot Workspace] E --> F[Start Workspace] C --> F F --> G[Run command] G --> H[Workspace Ready] I[Repository Prebuild Trigger] --> J[Run before and init] J --> K[Store Snapshot] K --> B
GitHub
github.com › gitpod-io › workspace-images › blob › main › base › Dockerfile
workspace-images/base/Dockerfile at main · gitpod-io/workspace-images · GitHub
Increase this counter to rebuild this layer. ... && sed -i.bkp -e '/Defaults\tuse_pty/d' -e 's/%sudo\s\+ALL=(ALL\(:ALL\)\?)\s\+ALL/%sudo ALL=NOPASSWD:ALL/g' /etc/sudoers \ # To emulate the workspace-session behavior within dazzle build env · && mkdir /workspace && chown -hR gitpod:gitpod /workspace
Maier
maier.tech › posts › five-ways-to-customize-a-gitpod-workspace
Five ways to customize a Gitpod workspace - Thilo Maier
November 5, 2025 - With prebuilds enabled, the init portion of the task will run during the prebuild, and the command portion will run when the workspace launches. When you run a development server, you need to let Gitpod know the port of your server and whether a preview should be publicly accessible.
Docker
hub.docker.com › layers › gitpod › workspace-mongodb › branch-prs-rebuild-workspace › images › sha256-610050f8783c15e7b66735a4d9a8eb5fe51b9bbedc8b0286cc0b8dc354103619
Image Layer Details - gitpod/workspace-mongodb:branch-prs-rebuild-workspace
branch-prs-rebuild-workspace · © 2026 Docker, Inc. All rights reserved. | Terms of Service | Subscription Service Agreement | Privacy | Legal
DEV Community
dev.to › zenika › manage-your-gitpod-workspaces-with-your-gitlab-cicd-workflow-16n8
Manage your Gitpod workspaces with your GitLab CI/CD workflow - DEV Community
January 19, 2024 - I used the --dont-wait attribute in order not to wait for the state of my workspace. I only need the generated environment id that I put in an env file defined as an artifact report: ... I could stop these commands here, but I would like to have all the information in GitLab. For this, we can use the GitLab Environment and this script allows us to initiate a new environment containing the url to the Gitpod workspace:
Medium
medium.com › @vaibhavkumar779 › simple-ways-to-create-gitpod-workspace-in-github-9fde04be42c3
Simple ways to create Gitpod workspace in GitHub | by Vaibhav Kumar | Medium
September 2, 2022 - There is a button on the dashboard New Workspace which allows for creating a workspace for every repository on your Github profile. You can also use the Keyboard shortcut CTRL + O to do the same thing. ... You just need to be on the repository page of the browser. In the URL section of the browser, add the line ‘https://gitpod.io/# ‘ before your repository URL.
SciPy
docs.scipy.org › doc › scipy-1.10.1 › dev › contributor › quickstart_gitpod.html
Development environment quickstart guide (Gitpod) — SciPy v1.10.1 Manual
If you want to see the final output ... and you want to carry on working on your SciPy contributions. You need to visit https://gitpod.io/workspaces and click on the workspace you want to spin up again....
GitLab
gitlab.com › gitlab.org › gitlab development kit › repository
doc/howto/gitpod.md · main · GitLab.org / GitLab Development Kit · GitLab
Get started with GitLab Rails development using the GDK. https://gitlab-org.gitlab.io/gitlab-development-kit/
GitHub
github.com › gitpod-io › run-gp
GitHub - gitpod-io/run-gp: Run a local workspace using the .gitpod.yml · GitHub
Note run-gp is not the "real Gitpod experience". Gitpod offers remote development environments which sport many benefits compared to running things locally. Head over to https://www.gitpod.io to find out more. ✅ Image Build: run-gp produces a workspace image based on the image section in the .gitpod.yml.