feat(workflows): refactor social posting to use RSS detection (#18)

Author: CalvinAllen

.github/workflows/bluesky-new-post.yml

@@ -1,11 +1,10 @@
 name: Post New Blog to Bluesky
 
 on:
-  push:
-    branches:
-      - main
-    paths:
-      - 'src/content/blog/**'
+  workflow_run:
+    workflows: ["Scheduled Deploy"]
+    types:
+      - completed
   schedule:
     # 8 AM Eastern: 13:00 UTC (EST) / 12:00 UTC (EDT)
     # Using 13:00 UTC = 8 AM EST, 9 AM EDT
@@ -18,34 +17,38 @@ on:
         type: string
 
 jobs:
-  detect:
-    uses: CodingWithCalvin/.github/.github/workflows/detect-new-blog-post.yml@main
-    with:
-      content_path: 'src/content/blog'
-      post_filename: 'index.md'
-      site_url: 'https://www.codingwithcalvin.net'
-      url_prefix: ''
-      event_name: ${{ github.event_name }}
-      categories_field: 'categories'
-      target_date: ${{ inputs.target_date }}
-
-  wait-for-deploy:
-    needs: detect
-    if: needs.detect.outputs.has_new_post == 'true' && github.event_name == 'push'
+  check-trigger:
     runs-on: ubuntu-latest
+    outputs:
+      should_continue: ${{ steps.check.outputs.should_continue }}
     steps:
-      - name: Wait for Cloudflare deployment
+      - name: Check if we should continue
+        id: check
         run: |
-          echo "Waiting 5 minutes for Cloudflare to deploy..."
-          sleep 300
+          if [ "${{ github.event_name }}" == "workflow_run" ]; then
+            if [ "${{ github.event.workflow_run.conclusion }}" != "success" ]; then
+              echo "Scheduled Deploy failed, skipping"
+              echo "should_continue=false" >> $GITHUB_OUTPUT
+              exit 0
+            fi
+          fi
+          echo "should_continue=true" >> $GITHUB_OUTPUT
+
+  detect:
+    needs: check-trigger
+    if: needs.check-trigger.outputs.should_continue == 'true'
+    uses: CodingWithCalvin/.github/.github/workflows/detect-blog-post-from-rss.yml@main
+    with:
+      rss_url: 'https://www.codingwithcalvin.net/rss.xml'
+      target_date: ${{ inputs.target_date }}
 
   notify:
-    needs: [detect, wait-for-deploy]
-    if: always() && needs.detect.outputs.has_new_post == 'true' && needs.detect.result == 'success'
+    needs: detect
+    if: needs.detect.outputs.has_posts == 'true'
     uses: CodingWithCalvin/.github/.github/workflows/bluesky-post.yml@main
     with:
       post_text: |
-        📝 New Blog Post!
+        New Blog Post!
 
         [${{ needs.detect.outputs.post_title }}](${{ needs.detect.outputs.post_url }})
 

.github/workflows/linkedin-new-post.yml

@@ -1,11 +1,10 @@
 name: Post New Blog to LinkedIn
 
 on:
-  push:
-    branches:
-      - main
-    paths:
-      - 'src/content/blog/**'
+  workflow_run:
+    workflows: ["Scheduled Deploy"]
+    types:
+      - completed
   schedule:
     # 8:15 AM Eastern (15 min after Bluesky to stagger)
     - cron: '15 13 * * *'
@@ -17,34 +16,38 @@ on:
         type: string
 
 jobs:
-  detect:
-    uses: CodingWithCalvin/.github/.github/workflows/detect-new-blog-post.yml@main
-    with:
-      content_path: 'src/content/blog'
-      post_filename: 'index.md'
-      site_url: 'https://www.codingwithcalvin.net'
-      url_prefix: ''
-      event_name: ${{ github.event_name }}
-      categories_field: 'categories'
-      target_date: ${{ inputs.target_date }}
-
-  wait-for-deploy:
-    needs: detect
-    if: needs.detect.outputs.has_new_post == 'true' && github.event_name == 'push'
+  check-trigger:
     runs-on: ubuntu-latest
+    outputs:
+      should_continue: ${{ steps.check.outputs.should_continue }}
     steps:
-      - name: Wait for Cloudflare deployment
+      - name: Check if we should continue
+        id: check
         run: |
-          echo "Waiting 5 minutes for Cloudflare to deploy..."
-          sleep 300
+          if [ "${{ github.event_name }}" == "workflow_run" ]; then
+            if [ "${{ github.event.workflow_run.conclusion }}" != "success" ]; then
+              echo "Scheduled Deploy failed, skipping"
+              echo "should_continue=false" >> $GITHUB_OUTPUT
+              exit 0
+            fi
+          fi
+          echo "should_continue=true" >> $GITHUB_OUTPUT
+
+  detect:
+    needs: check-trigger
+    if: needs.check-trigger.outputs.should_continue == 'true'
+    uses: CodingWithCalvin/.github/.github/workflows/detect-blog-post-from-rss.yml@main
+    with:
+      rss_url: 'https://www.codingwithcalvin.net/rss.xml'
+      target_date: ${{ inputs.target_date }}
 
   notify:
-    needs: [detect, wait-for-deploy]
-    if: always() && needs.detect.outputs.has_new_post == 'true' && needs.detect.result == 'success'
+    needs: detect
+    if: needs.detect.outputs.has_posts == 'true'
     uses: CodingWithCalvin/.github/.github/workflows/linkedin-post.yml@main
     with:
       post_text: |
-        📝 New Blog Post!
+        New Blog Post!
 
         ${{ needs.detect.outputs.post_title }}
 

.github/workflows/scheduled-deploy.yml

@@ -1,6 +1,11 @@
 name: Scheduled Deploy
 
 on:
+  push:
+    branches:
+      - main
+    paths:
+      - 'src/content/blog/**'
   schedule:
     # Run at 7:50 AM Eastern (12:50 UTC) - 10 min before Bluesky post
     - cron: '50 12 * * *'

src/pages/rss.xml.ts

@@ -10,23 +10,47 @@ function normalizeDateForRss(date: Date): Date {
   return new Date(Date.UTC(year, month - 1, day, 12, 0, 0));
 }
 
+function getMimeType(src: string): string {
+  const ext = src.split('.').pop()?.toLowerCase();
+  const mimeTypes: Record<string, string> = {
+    png: 'image/png',
+    jpg: 'image/jpeg',
+    jpeg: 'image/jpeg',
+    gif: 'image/gif',
+    webp: 'image/webp',
+    avif: 'image/avif',
+  };
+  return mimeTypes[ext || ''] || 'image/png';
+}
+
 export async function GET(context: APIContext) {
   const posts = await getCollection('blog');
   const sortedPosts = posts.sort((a, b) => b.data.date.getTime() - a.data.date.getTime());
+  const site = context.site!.toString().replace(/\/$/, '');
 
   return rss({
     title: 'Coding With Calvin',
     description: 'Software development thoughts, tutorials, and experiences by Calvin Allen',
     site: context.site!,
     items: sortedPosts.map((post) => {
       const slug = post.id.split('/').pop() || post.id;
-      return {
+      const item: Record<string, unknown> = {
         title: post.data.title,
         pubDate: normalizeDateForRss(post.data.date),
         description: post.data.description || '',
         link: `/${slug}/`,
         categories: post.data.categories,
       };
+
+      if (post.data.image) {
+        item.enclosure = {
+          url: `${site}${post.data.image.src}`,
+          type: getMimeType(post.data.image.src),
+          length: 0,
+        };
+      }
+
+      return item;
     }),
     customData: `<language>en-us</language>`,
   });