gatsby-config.js

const path = require(`path`)

const config = require(`./src/utils/siteConfig`)
const generateRSSFeed = require(`./src/utils/rss/generate-feed`)

let ghostConfig

try {
    ghostConfig = require(`./.ghost`)
} catch (e) {
    ghostConfig = {
        production: {
            apiUrl: process.env.GHOST_API_URL,
            contentApiKey: process.env.GHOST_CONTENT_API_KEY,
        },
    }
} finally {
    const { apiUrl, contentApiKey } = process.env.NODE_ENV === `development` ? ghostConfig.development : ghostConfig.production

    if (!apiUrl || !contentApiKey || contentApiKey.match(/<key>/)) {
        throw new Error(`GHOST_API_URL and GHOST_CONTENT_API_KEY are required to build. Check the README.`) // eslint-disable-line
    }
}

/**
* This is the place where you can tell Gatsby which plugins to use
* and set them up the way you want.
*
* Further info 👉🏼 https://www.gatsbyjs.org/docs/gatsby-config/
*
*/
module.exports = {
    siteMetadata: {
        siteUrl: config.siteUrl,
    },
    plugins: [
        /**
         *  Content Plugins
         */
        {
            resolve: `gatsby-source-filesystem`,
            options: {
                path: path.join(__dirname, `src`, `pages`),
                name: `pages`,
            },
        },
        // Setup for optimised images.
        // See https://www.gatsbyjs.org/packages/gatsby-image/
        {
            resolve: `gatsby-source-filesystem`,
            options: {
                path: path.join(__dirname, `src`, `images`),
                name: `images`,
            },
        },
        `gatsby-plugin-sharp`,
        `gatsby-transformer-sharp`,
        {
            resolve: `gatsby-source-ghost`,
            options:
                process.env.NODE_ENV === `development`
                    ? ghostConfig.development
                    : ghostConfig.production,
        },
        /**
         *  Utility Plugins
         */
        {
            resolve: `gatsby-plugin-ghost-manifest`,
            options: {
                short_name: config.shortTitle,
                start_url: `/`,
                background_color: config.backgroundColor,
                theme_color: config.themeColor,
                display: `minimal-ui`,
                icon: `static/${config.siteIcon}`,
                query: `
                {
                    allGhostSettings {
                        edges {
                            node {
                                title
                                description
                            }
                        }
                    }
                }
              `,
            },
        },
        {
            resolve: `gatsby-plugin-feed`,
            options: {
                query: `
                {
                    allGhostSettings {
                        edges {
                            node {
                                title
                                description
                            }
                        }
                    }
                }
              `,
                feeds: [
                    generateRSSFeed(config),
                ],
            },
        },
        `gatsby-plugin-sitemap`,
        `gatsby-plugin-react-helmet`,
        `gatsby-plugin-force-trailing-slashes`,
        // `gatsby-plugin-offline`, // Uncomment this to enable server-side rendering
    ],
}