gatsby-config.js

require("dotenv").config({
  path: `.env`,
});
module.exports = {
  siteMetadata: {
    siteUrl: "https://www.yourdomain.tld",
    title: "portfolio-app",
  },
  plugins: [
    "gatsby-plugin-sass",
    "gatsby-plugin-image",
    "gatsby-plugin-react-helmet",
    "gatsby-plugin-sitemap",
    "gatsby-plugin-postcss",
    "gatsby-plugin-sharp",
    "gatsby-transformer-sharp",
    "gatsby-plugin-smoothscroll",
    {
      resolve: "gatsby-plugin-manifest",
      options: {
        icon: "src/images/icon.png",
      },
    },
    {
      resolve: "gatsby-source-filesystem",
      options: {
        name: "images",
        path: "./src/images/",
      },
      __key: "images",
    },
    {
      resolve: `gatsby-source-datocms`,
      options: {
        apiToken: process.env.DATO_CMS_API_TOKEN,
        environment: process.env.DATO_CMS_ENVIRONMENT,
      },
    },
  ],
};