Edit

app.yml config file

The app.yml file is the main file used to configure Trotto.

Format

The file looks like this:

sessions_secret: strong_secret_strong_as_a_small_pony
postgres:
  url: "postgresql://username:password@host/database"
admins:
  - lisa@example.com
  - joe@example.com

sessions_secret (required)

sessions_secret should be a strong secret, used to sign sessions and other tokens. You can generate this secret with, for example:

python -c 'import os; import base64; print(base64.b64encode(os.urandom(32)))'

postgres (required)

postgres.url should be the connection string for a Postgres 12 database. When you initially set up Trotto, this should be an empty database. When the app starts up, it will update the database with the tables it needs.

admins (optional)

An array of the email addresses of users who should have admin privileges for your Trotto instance.

layout (optional)

The layout config can be used to customize the branding of the Trotto app as well as the layout of the header and footer. A sample layout config:

layout:
  palette:
    primary: "#4285f4"
    secondary: "#f4b400"
    success: "#0f9d58"
    error: "#db4437"
  page:
    title: "Acme Go Links"
    favicon: "https://www.example.com/favicon.png"
  header:
    title: "Acme Go Links"
    logo:
      url: "https://www.example.com/assets/logo.png"
      css:
        height: "40px"
    links:
      - directory
      - text: "Go Links Guide"
        url: "https://intranet.example.com/go-links"
  footer:
    showSourceLink: false
    links:
      - text: "Help Desk"
        url: "https://helpdesk.example.com"
      - text: "Feedback"
        url: "https://helpdesk.example.com/go-links-feedback"

• Most of the configuration is optional, and whatever config is provided will be merged into the default configuration. If palette is provided, the primary and secondary keys are required.
• In the layout.header.links array, the strings directory and howItWorks can be used to include the default Directory and How It Works links. The sign in/sign out link will always be included as the last link.
• The layout.footer.showSourceLink key can be used to include/exclude the icon linking to Trotto's GitHub repository.

Location

The Trotto app can read the app.yml config either from config/app.yml or from a TROTTO_CONFIG environment variable containing the base64-encoded file. One way to get the base64-encoded value is to use the base64 command:

base64 app.yml