app.py

from os import environ, chdir
from subprocess import run, PIPE

# Install Demo Application
run(["git", "clone",
     f"https://{environ['GITHUB_TOKEN']}@github.com/neongeckocom/brainforge-webapp",
     "-b", environ["GITHUB_BRANCH"]])

# Replace SSH dependencies with HTTP using token envvar
requirements_file = "./brainforge-webapp/requirements/requirements.txt"
with open(requirements_file, 'r') as f:
    lines = f.readlines()

for idx, line in enumerate(lines):
    if "git+ssh://git@github.com" in line:
        lines[idx] = line.replace("git+ssh://git@github.com", f"git+https://{environ['GITHUB_TOKEN']}@github.com")

with open(requirements_file, 'w') as f:
    f.writelines(lines)

run(["pip", "install", "./brainforge-webapp"])

# Get Demo Commit ID
chdir("brainforge-webapp")
commit = run(["git", "rev-parse", "--short", "HEAD"], stdout=PIPE).stdout.decode('utf-8').strip()
environ["GH_COMMIT"] = commit

from brainforge_webapp.app import run

run()