gatsby-config.js

module.exports = {
    siteMetadata: {
      title: 'Lukas Hermann',
    },
  plugins: [
      `gatsby-plugin-netlify-cms`,
    {
      resolve: `gatsby-source-filesystem`,
      options: {
        name: `src`,
        path: `${__dirname}/src/posts`,
      },
    },
    `gatsby-plugin-sharp`,
    {
      resolve: 'gatsby-transformer-remark',
      options: {
        plugins: [
          {
            resolve: `gatsby-remark-images`,
            options: {
              wrapperStyle: `margin: 10px 0px;`, 
              maxWidth: 800,
            } 
          },
          {
            resolve: `gatsby-remark-copy-linked-files`,
            options: {
              destinationDir: `${__dirname}/src/posts`,
              ignoreFileExtensions: [`png`, `jpg`, `jpeg`, `bmp`, `tiff`],
            },
          },
        ]
      }
    },
    {
      resolve: `gatsby-plugin-layout`,
      options: {
        component: require.resolve(`./src/components/layout.js`),
      },
    },
    `gatsby-plugin-react-helmet`,
  ]
}