gatsby-config.js

require("dotenv").config({
  path: `.env`,
})

const isProd = process.env.NODE_ENV === "production"
const previewEnabled = (process.env.GATSBY_IS_PREVIEW || "false").toLowerCase() === "true"

module.exports = {
  siteMetadata: {
    title: `osrodek-tk`,
    siteUrl: `https://osrodektk.pl`
  },
  plugins: [
    {
      resolve: `gatsby-source-sanity`,
      options: {
        projectId: process.env.SANITY_PROJECT_ID,
        dataset: process.env.SANITY_DATASET,
        token: process.env.SANITY_TOKEN,
        graphqlTag: 'default',
        watchMode: !isProd,
        overlayDrafts: !isProd || previewEnabled,
      },
    },
    "gatsby-plugin-image",
    "gatsby-plugin-sharp",
    "gatsby-transformer-sharp",
    "gatsby-plugin-styled-components",
    "gatsby-plugin-sitemap",
    {
      resolve: 'gatsby-plugin-manifest',
      options: {
        name: `Ośrodek zdrowia w Turośni Kościelnej`,
        short_name: `Ośrodek Zdrowia`,
        lang: `pl`,
        display: `standalone`,
        icon: `src/resources/images/logo.webp`,
        start_url: `/`,
        background_color: `#fff`,
        theme_color: `#00259C`,
      },
    },
    `gatsby-plugin-robots-txt`,
    `gatsby-plugin-sitemap`
  ],
  trailingSlash: "never"
};