add support for dynamic blog banner generation

.github/ISSUE_TEMPLATE/release_post.md

@@ -4,7 +4,7 @@ title: Eclipse Temurin 8uxxx, 11.x.x, 17.x.x and 21.x.x Available
 date: ""
 author: pmc
 about: Create a new release post
-description: Adoptium is happy to announce the immediate availability of Eclipse Temurin 8uxxx, 11.x.x, 17.x.x and 21.x.x. As always, all binaries are thoroughly tested and available free of charge without usage restrictions on a wide range of platforms.
+description: Adoptium is happy to announce the immediate availability of Eclipse Temurin 8uxxx, 11.x.x, 17.x.x and 21.x.x.
 tags:
   - temurin
   - announcement

content/blog/a-month-after-eclipsecon-adoptium-community-day-summary-and-more/index.md

@@ -3,6 +3,7 @@ title: A month after EclipseCon - Adoptium Community day summary, and more.
 date: "2022-11-24T12:00:00+00:00"
 author: carmendelgado
 description: Our Community Manager gives us a summary of Eclipse Adoptium activities around the EclipseCon event.
+featuredImage: "./community-day.jpg"
 tags:
   - "adoptium"
 ---

content/blog/eclipse-temurin-11020.1-and-1708.1/index.md

@@ -2,7 +2,7 @@
 title: Eclipse Temurin 11.0.20.1, 17.0.8.1 now available
 date: "2023-08-30T12:00:00+00:00"
 author: pmc
-description: Adoptium is happy to announce the immediate availability of Eclipse Temurin 11.0.20.1 and 17.0.8.1. As always, all binaries are thoroughly tested and available free of charge without usage restrictions on a wide range of platforms.
+description: Adoptium is happy to announce the immediate availability of Eclipse Temurin 11.0.20.1 and 17.0.8.1.
 tags:
   - temurin
   - announcement

content/blog/eclipse-temurin-8u312-11013-and-1701-available/index.md

@@ -2,7 +2,7 @@
 title: Eclipse Temurin 8u312, 11.0.13, and 17.0.1 Available
 date: "2021-11-05T12:00:00+00:00"
 author: georgeadams
-description: Adoptium is happy to announce the immediate availability of Eclipse Temurin 8u312, 11.0.13, and 17.0.1. As always, all binaries are thoroughly tested and available free of charge without usage restrictions on a wide range of platforms.
+description: Adoptium is happy to announce the immediate availability of Eclipse Temurin 8u312, 11.0.13, and 17.0.1.
 tags:
   - temurin
   - announcement

content/blog/eclipse-temurin-8u342-11016-1704-and-1802-available/index.md

@@ -2,7 +2,7 @@
 title: Eclipse Temurin 8u342, 11.0.16, 17.0.4 and 18.0.2 Available
 date: "2022-08-03T12:00:00+00:00"
 author: georgeadams
-description: Adoptium is happy to announce the immediate availability of Eclipse Temurin 8u342, 11.0.16, 17.0.4 and 18.0.2. As always, all binaries are thoroughly tested and available free of charge without usage restrictions on a wide range of platforms.
+description: Adoptium is happy to announce the immediate availability of Eclipse Temurin 8u342, 11.0.16, 17.0.4 and 18.0.2.
 tags:
   - temurin
   - announcement

content/blog/eclipse-temurin-8u362-11018-1706-and-1902-available/index.md

@@ -2,7 +2,7 @@
 title: Eclipse Temurin 8u362, 11.0.18, 17.0.6 and 19.0.2 Available
 date: "2023-01-27T12:00:00+00:00"
 author: pmc
-description: Adoptium is happy to announce the immediate availability of Eclipse Temurin 8u362, 11.0.18, 17.0.6 and 19.0.2. As always, all binaries are thoroughly tested and available free of charge without usage restrictions on a wide range of platforms.
+description: Adoptium is happy to announce the immediate availability of Eclipse Temurin 8u362, 11.0.18, 17.0.6 and 19.0.2.
 tags:
   - temurin
   - announcement

content/blog/eclipse-temurin-8u372-11019-1707-and-2001-available/index.md

@@ -2,7 +2,7 @@
 title: Eclipse Temurin 8u372, 11.0.19, 17.0.7 and 20.0.1 Available
 date: "2023-05-04T12:00:00+00:00"
 author: pmc
-description: Adoptium is happy to announce the immediate availability of Eclipse Temurin 8u372, 11.0.19, 17.0.7 and 20.0.1. As always, all binaries are thoroughly tested and available free of charge without usage restrictions on a wide range of platforms.
+description: Adoptium is happy to announce the immediate availability of Eclipse Temurin 8u372, 11.0.19, 17.0.7 and 20.0.1.
 tags:
   - temurin
   - announcement

content/blog/eclipse-temurin-8u382-11020-1708-and-2002-available/index.md

@@ -2,7 +2,7 @@
 title: Eclipse Temurin 8u382, 11.0.20, 17.0.8 and 20.0.2 Available
 date: "2023-08-04T12:00:00+00:00"
 author: pmc
-description: Adoptium is happy to announce the immediate availability of Eclipse Temurin 8u382, 11.0.20, 17.0.8 and 20.0.2. As always, all binaries are thoroughly tested and available free of charge without usage restrictions on a wide range of platforms.
+description: Adoptium is happy to announce the immediate availability of Eclipse Temurin 8u382, 11.0.20, 17.0.8 and 20.0.2.
 tags:
   - temurin
   - announcement

content/blog/eclipse-temurin-8u392-11021-1709-and-2101-available/index.md

@@ -2,7 +2,7 @@
 title: Eclipse Temurin 8u392, 11.0.21, 17.0.9 and 21.0.1 Available
 date: "2023-11-21T12:00:00+00:00"
 author: pmc
-description: Adoptium is happy to announce the immediate availability of Eclipse Temurin 8u392, 11.0.21, 17.0.9 and 21.0.1. As always, all binaries are thoroughly tested and available free of charge without usage restrictions on a wide range of platforms.
+description: Adoptium is happy to announce the immediate availability of Eclipse Temurin 8u392, 11.0.21, 17.0.9 and 21.0.1.
 tags:
   - temurin
   - announcement

content/blog/eclipse-temurin-8u402-11022-1710-and-2102-available/index.md

@@ -2,7 +2,7 @@
 title: Eclipse Temurin 8u402, 11.0.22, 17.0.10 and 21.0.2 Available
 date: "2024-01-26"
 author: pmc
-description: Adoptium is happy to announce the immediate availability of Eclipse Temurin 8u402, 11.0.22, 17.0.10 and 21.0.2. As always, all binaries are thoroughly tested and available free of charge without usage restrictions on a wide range of platforms.
+description: Adoptium is happy to announce the immediate availability of Eclipse Temurin 8u402, 11.0.22, 17.0.10 and 21.0.2.
 tags:
   - temurin
   - announcement

content/blog/eclipse-temurin-8u412-11023-1711-2102-2201-available/index.md

@@ -2,7 +2,7 @@
 title: Eclipse Temurin 8u412, 11.0.23, 17.0.11, 21.0.3 and 22.0.1 Available
 date: "2024-04-25"
 author: pmc
-description: Adoptium is happy to announce the immediate availability of Eclipse Temurin 8u412, 11.0.23, 17.0.11 21.0.3 and 22.0.1 - our biggest release set so far. As always, all binaries are thoroughly tested and available free of charge without usage restrictions on a wide range of platforms.
+description: Adoptium is happy to announce the immediate availability of Eclipse Temurin 8u412, 11.0.23, 17.0.11 21.0.3 and 22.0.1 - our biggest release set so far.
 tags:
   - temurin
   - announcement

content/blog/eclipse-temurin-8u422-11024-1712-2104-2202-available/index.md

@@ -2,7 +2,7 @@
 title: Eclipse Temurin 8u422, 11.0.24, 17.0.12, 21.0.4 and 22.0.2 Available
 date: "2024-07-26"
 author: pmc
-description: Adoptium is happy to announce the immediate availability of Eclipse Temurin 8u422, 11.0.24, 17.0.12 21.0.4 and 22.0.2 - surpassing April's release as the largest set of platforms published. As always, all binaries are thoroughly tested and available free of charge without usage restrictions on a wide range of platforms.
+description: Adoptium is happy to announce the immediate availability of Eclipse Temurin 8u422, 11.0.24, 17.0.12 21.0.4 and 22.0.2 - surpassing April's release as the largest set of platforms published.
 tags:
   - temurin
   - announcement

content/blog/eclipse-temurin-8u432-11025-1713-2105-2301-available/index.md

@@ -2,7 +2,7 @@
 title: Eclipse Temurin 8u432, 11.0.25, 17.0.13, 21.0.5 and 23.0.1 Available
 date: "2024-11-04"
 author: pmc
-description: Adoptium is happy to announce the immediate availability of Eclipse Temurin 8u432, 11.0.25, 17.0.13, 21.0.5 and 23.0.1. As always, all binaries are thoroughly tested and available free of charge without usage restrictions on a wide range of platforms.
+description: Adoptium is happy to announce the immediate availability of Eclipse Temurin 8u432, 11.0.25, 17.0.13, 21.0.5 and 23.0.1.
 tags:
   - temurin
   - announcement

content/blog/external_audit/index.md

@@ -3,6 +3,9 @@ title: External audit of Temurin build and distribution processes
 date: "2024-06-17T17:00:00+00:00"
 author: pmc
 description:
+  Last year, the Eclipse Foundation engaged the Open Source Technology Improvement Fund to
+  perform an independent audit of the build and distribution processes for
+  Eclipse Temurin.
 tags:
   - temurin
   - security

content/blog/march-2024-jdk22-release/index.md

@@ -2,7 +2,7 @@
 title: Eclipse Temurin 22 Available
 date: "2024-03-28"
 author: pmc
-description: Adoptium is happy to announce the immediate availability of Eclipse Temurin 22.0.0+36. As always, all binaries are thoroughly tested and available free of charge without usage restrictions on a wide range of platforms.
+description: Adoptium is happy to announce the immediate availability of Eclipse Temurin 22.0.0+36.
 tags:
   - temurin
   - announcement

gatsby-node.ts

@@ -10,6 +10,7 @@ import { createFilePath } from "gatsby-source-filesystem"
 import locales from "./locales/i18n"
 import authors from "./src/json/authors.json"
 import type { GatsbyNode, Node } from "gatsby"
+import { generateFeaturedImage } from './src/util/generateFeaturedImage';
 
 import {
   localizedSlug,
@@ -35,6 +36,9 @@ interface AdoptiumData {
 interface MdxNode extends Node {
   frontmatter: {
     date: string
+    featuredImage: string
+    title: string
+    description: string
   }
   fields: {
     slug: string
@@ -313,6 +317,27 @@ export const onCreateNode: GatsbyNode["onCreateNode"] = async ({
     const date = new Date(mdxNode.frontmatter.date)
     const year = date.getFullYear()
     const zeroPaddedMonth = `${date.getMonth() + 1}`.padStart(2, "0")
+    const title: string = mdxNode.frontmatter.title;
+    const description: string = mdxNode.frontmatter.description;
+    const featuredImage: string | undefined = mdxNode.frontmatter.featuredImage;
+
+    // If no featured image is provided and both title and subtitle exist:
+    if (!featuredImage && title && description) {
+      const outputFileName = "banner.png";
+      const outputDir = path.join(`static/images/blog/${slug}`);
+      const outputPath = path.join(outputDir, outputFileName);
+
+      try {
+        await generateFeaturedImage(title, description, outputPath);
+        createNodeField({
+          node,
+          name: 'generatedFeaturedImage',
+          value: `/images/blog/${slug}/${outputFileName}`,
+        });
+      } catch (error) {
+        console.error(`Error generating featured image for ${title}: ${error}`);
+      }
+    }
 
     createNodeField({
       name: "slug",
@@ -322,7 +347,7 @@ export const onCreateNode: GatsbyNode["onCreateNode"] = async ({
     createNodeField({
       name: "postPath",
       node,
-      value: `/blog/${year}/${zeroPaddedMonth}${slug}`,
+      value: `/news/${year}/${zeroPaddedMonth}${slug}`,
     })
   }
 }
@@ -461,7 +486,7 @@ export const createPages: GatsbyNode["createPages"] = async ({
       },
     )
 
-    // Query all blog posts by author to determine the number of pages needed
+    // Query all news posts by author to determine the number of pages needed
     const authorPosts = await graphql<{
       allMdx: {
         totalCount: number
@@ -497,8 +522,8 @@ export const createPages: GatsbyNode["createPages"] = async ({
       createPage({
         path:
           index === 0
-            ? `/blog/author/${author}`
-            : `/blog/author/${author}/page/${index + 1}`,
+            ? `/news/author/${author}`
+            : `/news/author/${author}/page/${index + 1}`,
         component: authorPage,
         context: {
           author,
@@ -516,11 +541,11 @@ export const createPages: GatsbyNode["createPages"] = async ({
     })
   }
 
-  // Create blog posts pages.
+  // Create news posts pages.
   const tagTemplate = path.resolve("./src/templates/tagPage.tsx")
-  const blogPost = path.resolve("./src/templates/blogPost.tsx")
+  const newsPost = path.resolve("./src/templates/newsPost.tsx")
 
-  const blogPostResults = await graphql<{
+  const newsPostResults = await graphql<{
     allMdx: {
       edges: Array<{
         node: {
@@ -541,6 +566,7 @@ export const createPages: GatsbyNode["createPages"] = async ({
     tagsGroup: {
       group: Array<{
         fieldValue: string
+        totalCount: number
       }>
     }
   }>(`
@@ -565,28 +591,29 @@ export const createPages: GatsbyNode["createPages"] = async ({
       tagsGroup: allMdx(limit: 2000) {
         group(field: { frontmatter: { tags: SELECT } }) {
           fieldValue
+          totalCount
         }
       }
     }
   `)
 
-  if (blogPostResults.errors) {
-    throw blogPostResults.errors
+  if (newsPostResults.errors) {
+    throw newsPostResults.errors
   }
 
-  if (!blogPostResults.data) {
-    throw new Error("Error retrieving blog posts")
+  if (!newsPostResults.data) {
+    throw new Error("Error retrieving news posts")
   }
 
-  const posts = blogPostResults.data.allMdx.edges
+  const posts = newsPostResults.data.allMdx.edges
 
   posts.forEach((post, index) => {
     const previous = index === posts.length - 1 ? null : posts[index + 1].node
     const next = index === 0 ? null : posts[index - 1].node
 
     createPage({
       path: `${post.node.fields.postPath}`,
-      component: `${blogPost}?__contentFilePath=${post.node.internal.contentFilePath}`,
+      component: `${newsPost}?__contentFilePath=${post.node.internal.contentFilePath}`,
       context: {
         slug: post.node.fields.slug,
         postPath: `${post.node.fields.postPath}`,
@@ -597,38 +624,58 @@ export const createPages: GatsbyNode["createPages"] = async ({
   })
 
   // Extract tag data from query
-  const tags = blogPostResults.data.tagsGroup.group
+  const tags = newsPostResults.data.tagsGroup.group
 
   // Make tag pages
   tags.forEach(tag => {
-    createPage({
-      path: `/news/tags/${tag.fieldValue}/`,
-      component: tagTemplate,
-      context: {
-        tag: tag.fieldValue,
-      },
+    // Calculate how many pages we need for this tag.
+    const numTagPages = Math.ceil(tag.totalCount / postsPerPage)
+
+    Array.from({ length: numTagPages }).forEach((_, index) => {
+      const currentPageNumber = index + 1
+      const previousPageNumber =
+        currentPageNumber === 1 ? null : currentPageNumber - 1
+      const nextPageNumber =
+        currentPageNumber === numTagPages ? null : currentPageNumber + 1
+
+      createPage({
+        // Use a friendly URL for the first page; then add /page/2, etc.
+        path:
+          index === 0
+            ? `/news/tags/${tag.fieldValue}/`
+            : `/news/tags/${tag.fieldValue}/page/${index + 1}`,
+        component: tagTemplate,
+        context: {
+          tag: tag.fieldValue,
+          limit: postsPerPage,
+          skip: index * postsPerPage,
+          numTagPages,
+          currentPageNumber,
+          previousPageNumber,
+          nextPageNumber,
+        },
+      })
     })
   })
 
   const numPages = Math.ceil(posts.length / postsPerPage)
   Array.from({ length: numPages }).forEach((_, index) => {
-    const currentPageNumber = index + 1
-    const previousPageNumber =
-      currentPageNumber === 1 ? null : currentPageNumber - 1
-    const nextPageNumber =
-      currentPageNumber === numPages ? null : currentPageNumber + 1
-
+    const currentPage = index + 1;
+    const previousPageNumber = currentPage === 1 ? null : currentPage - 1;
+    const nextPageNumber = currentPage === numPages ? null : currentPage + 1;
+
     createPage({
-      path: `/news/page/${index + 1}`,
+      path: currentPage === 1 ? `/news` : `/news/page/${currentPage}`,
       component: path.resolve("./src/templates/newsPage.tsx"),
       context: {
         limit: postsPerPage,
         skip: index * postsPerPage,
-        numPages,
-        currentPageNumber,
+        currentPage,
+        totalPages: numPages,
         previousPageNumber,
         nextPageNumber,
+        baseUrl: "/news",
       },
-    })
-  })
+    });
+  });
 }