gatsby-config.js

module.exports = {
  siteMetadata: {
    title: `Gatsby Default Starter`,
    description: `Kick off your next, great Gatsby project with this default starter. This barebones starter ships with the main Gatsby configuration files you might need.`,
    author: `@gatsbyjs`,
    siteUrl: `https://gatsbystarterdefaultsource.gatsbyjs.io/`,
  },
  plugins: [
    `gatsby-plugin-image`,
    {
      resolve: `gatsby-source-filesystem`,
      options: {
        name: `images`,
        path: `${__dirname}/src/images`,
      },
    },
    `gatsby-plugin-react-helmet`,
    `gatsby-transformer-sharp`,
    `gatsby-plugin-sharp`,
    {
      resolve: "gatsby-theme-firebase",
      options: {
        credentials: {
          apiKey: process.env.FIREBASE_API_KEY,
          authDomain: process.env.FIREBASE_AUTH_DOMAIN,
          databaseURL: process.env.FIREBASE_DATABASE_URL,
          projectId: process.env.FIREBASE_PROJECT_ID,
          storageBucket: process.env.FIREBASE_STORAGE_BUCKET,
          messagingSenderId: process.env.FIREBASE_MESSAGING_SENDER_ID,
          appId: process.env.FIREBASE_APP_ID,
        },
        loginPath: "/login",
        loginRedirectPath: "/dashboard",
        socialLogins: ["google", "twitter", "facebook", "github"],
      },
      
      resolve: `gatsby-plugin-manifest`,
      options: {
        name: `gatsby-starter-default`,
        short_name: `starter`,
        start_url: `/`,
        background_color: `#663399`,
        // This will impact how browsers show your PWA/website
        // https://css-tricks.com/meta-theme-color-and-trickery/
        // theme_color: `#663399`,
        display: `minimal-ui`,
        icon: `src/images/gatsby-icon.png`, // This path is relative to the root of the site.
      },
    },
    {
      resolve: `gatsby-plugin-manifest`,
      options: {
        name: `gatsby-starter-default`,
        short_name: `starter`,
        start_url: `/`,
        background_color: `#663399`,
        // This will impact how browsers show your PWA/website
        // https://css-tricks.com/meta-theme-color-and-trickery/
        // theme_color: `#663399`,
        display: `minimal-ui`,
        icon: `src/images/gatsby-icon.png`, // This path is relative to the root of the site.
      },
    },
  ],
}