What you end up with
OpenQR running in your browser, on your own computer. It is free, and it stays free — there is no account, no trial and no subscription at the end of this.
- Time
- About 31 minutes
- Steps
- 13
- Cost
- Free
Before you start
These are one-time installs. If you have used Terminal before, you may have them already — the first step checks.
Install Git
Apple opens a small installer.
Type this into Terminal, then press Return.
xcode-select --installYou know this worked when: Git responds with a version number
Install Node LTS
Choose the macOS Installer (.pkg).
Open downloadYou know this worked when: Node responds with a version number
Install OpenQR
Open Terminal
Keep it open beside this page.
You know this worked when: Terminal is open
Check Git and Node
Git and the current Node LTS are required.
Type this into Terminal, then press Return.
git --version node --versionYou know this worked when: Git and Node respond with version numbers
Copy OpenQR to this Mac
Type this into Terminal, then press Return. The first line moves you into the folder this step runs in, so it works in a window you have just opened.
cd ~ if [ ! -d OpenQR/.git ]; then git clone https://github.com/amaurylacalmette-ui/OpenQR.git fiYou know this worked when: A OpenQR folder appears
Open the OpenQR folder
Type this into Terminal, then press Return. The first line moves you into the folder this step runs in, so it works in a window you have just opened.
cd ~ cd OpenQRYou know this worked when: Your terminal prompt is inside the OpenQR folder
Use the reviewed version
Type this into Terminal, then press Return. The first line moves you into the folder this step runs in, so it works in a window you have just opened.
cd ~/OpenQR git checkout 13e2ae650381f2b3cbf3480bdc65d2f0e287053dYou know this worked when: Git reports the reviewed commit
Install dependencies
Type this into Terminal, then press Return. The first line moves you into the folder this step runs in, so it works in a window you have just opened.
cd ~/OpenQR npm installYou know this worked when: The command finishes without an error
Get a POSTGRES_PASSWORD key
Sign in, create a key, and copy it.
Open the pageYou know this worked when: You have a key on your clipboard
Copy the env file
Then open .env and set POSTGRES_PASSWORD.
Type this into Terminal, then press Return. The first line moves you into the folder this step runs in, so it works in a window you have just opened.
cd ~/OpenQR cp .env.example .envYou know this worked when: .env has POSTGRES_PASSWORD set
Run OpenQR
Keep Terminal open.
Type this into Terminal, then press Return. The first line moves you into the folder this step runs in, so it works in a window you have just opened.
cd ~/OpenQR npm run devYou know this worked when: localhost:3000 responds
Open it in your browser
If a different port was picked, open that one instead.
Open localhost:3000You know this worked when: The app loads in the browser
Try it
OpenQR should be open in your browser.
You know this worked when: OpenQR works
If something goes wrong
Nothing here can damage your computer, and every step can be run again safely. If a command fails, the usual cause is the step before it not having finished.
Still stuck? Tell us what happened and we will fix the guide. Include the step number and we can usually reproduce it.