gatsby-config.js

var netlifyCmsPaths = {
    resolve: `gatsby-plugin-netlify-cms-paths`,
    options: {
        cmsConfig: `/static/admin/config.yml`,
    },
}

module.exports = {
    siteMetadata: {
        title: "ctvrtkon.cz"
    },
    plugins: [
        "gatsby-plugin-react-helmet",
        "gatsby-plugin-sass",
        {
            resolve: "gatsby-source-filesystem",
            options: {
                path: `${__dirname}/src/pages`,
                name: "pages"
            }
        },
        {
            resolve: "gatsby-source-filesystem",
            options: {
                path: `${__dirname}/static/img`,
                name: "images"
            }
        },
        "gatsby-plugin-sharp",
        "gatsby-transformer-sharp",
        {
            resolve: "gatsby-transformer-remark",
            options: {
                plugins: [
                    netlifyCmsPaths,
                    {
                        resolve: `gatsby-remark-images`,
                        options: {
                            maxWidth: 820,
                            backgroundColor: "transparent"
                        }
                    }
                ]
            }
        },
        {
            resolve: `gatsby-plugin-manifest`,
            options: {
                name: `Čtvrtkon.cz`,
                short_name: `Čtvrtkon`,
                start_url: `/`,
                background_color: `#ffffff`,
                theme_color: `#007CA3`,
                display: `minimal-ui`,
                icon: `static/img/icon-512x512.png`,
                icons: [
                    {
                        "src": "static/img/icon-192x192.png",
                        "sizes": "192x192",
                        "type": "image/png"
                    },
                    {
                        "src": "static/img/icon-256x256.png",
                        "sizes": "256x256",
                        "type": "image/png"
                    },
                    {
                        "src": "static/img/icon-512x512.png",
                        "sizes": "512x512",
                        "type": "image/png"
                    }
                ]
            }
        },
        {
            resolve: `gatsby-plugin-google-analytics`,
            options: {
                trackingId: "UA-132203623-1",
            },
        },
        {
            resolve: `gatsby-plugin-json-output`,
            options: {
                siteUrl: `https://ctvrtkon.cz`,
                graphQLQuery: `
                {
                  allMarkdownRemark(
                      sort: { order: DESC, fields: [frontmatter___date] },
                      filter: { frontmatter: { templateKey: { eq: "blog-post" } }},
                      limit: 20
                    ) {
                      edges {
                        node {
                          excerpt(pruneLength: 300)
                          id
                          fields {
                            slug
                          }
                          frontmatter {
                            title 
                            description
                            templateKey
                            image {
                              publicURL
                            }
                            time(formatString: "DD.MM.YYYY HH:mm"),
                            place
                            section
                            fbEventLink
                          }
                        }
                      }
                  }
                }
              `,
                serialize: results => results.data.allMarkdownRemark.edges.map(({node}) => {
                    return {
                        path: node.fields.slug, // MUST contain a path
                        title: node.frontmatter.title,
                        image: node.frontmatter.image.publicURL,
                        place: node.frontmatter.place,
                        date: node.frontmatter.date,
                        section: node.frontmatter.section,
                        time: node.frontmatter.time,
                        id: node.id
                    }
                }),
                serializeFeed: results => results.data.allMarkdownRemark.edges.map(({node}) => {
                    return {
                        id: node.fields.slug,
                        url: 'https://ctvrtkon.cz' + node.fields.slug,
                        image: 'https://ctvrtkon.cz' + node.frontmatter.image.publicURL,
                        title: node.frontmatter.title,
                        description: node.frontmatter.description,
                        place: node.frontmatter.place,
                        section: node.frontmatter.section,
                        fbEventLink: node.frontmatter.fbEventLink,
                        time: node.frontmatter.time,
                    }
                }),
                nodesPerFeedFile: 100,
            }
        },
        "gatsby-plugin-remove-serviceworker",
        {
            resolve: "gatsby-plugin-netlify-cms",
            options: {
                modulePath: `${__dirname}/src/cms/cms.js`
            }
        },
        "gatsby-plugin-netlify" // make sure to keep it last in the array
    ]
};