Merge dcc52806ef into cef0d9c8f7

Evaporation happens at room temperature, too - therefore we cover doughs that rest before baking.
The inside of a loaf does not reach temps above 100 °C - unless you seriously overbake until you end up with a brick instead of a loaf.

.github/workflows/release-book-website.yml

@@ -65,15 +65,16 @@ jobs:
           run: |
             cd /app/book
             make -j -O bake
-      - name: Release baked book to S3
-        uses: shallwefootball/s3-upload-action@master
+      - name: Copy book to downloads server
+        uses: burnett01/rsync-deployments@7.0.2
         with:
-          aws_key_id: ${{ secrets.AWS_KEY_ID }}
-          aws_secret_access_key: ${{ secrets.AWS_SECRET_ACCESS_KEY}}
-          aws_bucket: ${{ secrets.AWS_BUCKET_BOOK }}
-          source_dir: book/release
-          destination_dir: release
-      - name: Upload book Artifacts
+          switches: "-avzr"
+          remote_host: ${{ secrets.SSH_HOST }}
+          remote_user: ${{ secrets.SSH_USERNAME }}
+          remote_key: ${{ secrets.SSH_KEY }}
+          path: "book/release/*"
+          remote_path: "~/downloads/the-sourdough-framework/"
+      - name: Upload book artifacts to GitHub
         uses: actions/upload-artifact@v4
         with:
           name: books
@@ -81,36 +82,17 @@ jobs:
             book/book_serif/book.log
             book/book_serif/book.pdf
             book/book-epub/book.epub
-      - name: Release baked website to S3
-        uses: shallwefootball/s3-upload-action@master
+      - name: Copy website to downloads server
+        uses: burnett01/rsync-deployments@7.0.2
         with:
-          aws_key_id: ${{ secrets.AWS_KEY_ID }}
-          aws_secret_access_key: ${{ secrets.AWS_SECRET_ACCESS_KEY}}
-          aws_bucket: ${{ secrets.AWS_BUCKET_WEBSITE }}
-          source_dir: website/static_website_html
-          destination_dir: static_html_root
-      - name: Upload website Artifacts
+          switches: "-avzr --delete"
+          remote_host: ${{ secrets.SSH_HOST }}
+          remote_user: ${{ secrets.SSH_USERNAME }}
+          remote_key: ${{ secrets.SSH_KEY }}
+          path: "website/static_website_html/*"
+          remote_path: "~/the-sourdough-framework/"
+      - name: Upload website artifacts to GitHub
         uses: actions/upload-artifact@v4
         with:
           name: website
-          path: website/static_website_html
-  invalidate-book-website-cache:
-    needs: release-book-website
-    runs-on: ubuntu-latest
-    steps:
-      - name: Invalidate Cloudfront book cache
-        uses: chetan/invalidate-cloudfront-action@v2
-        env:
-          DISTRIBUTION: ${{ secrets.CLOUDFRONT_DISTRIBUTION_BOOK }}
-          PATHS: "/*"
-          AWS_REGION: "us-east-1"
-          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-      - name: Invalidate Cloudfront website cache
-        uses: chetan/invalidate-cloudfront-action@v2
-        env:
-          DISTRIBUTION: ${{ secrets.CLOUDFRONT_DISTRIBUTION_WEBSITE }}
-          PATHS: "/*"
-          AWS_REGION: "us-east-1"
-          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          path: website/static_website_html

.github/workflows/test-book-website.yml

@@ -41,7 +41,7 @@ jobs:
           run: |
             cd /app/book
             make -j -O serif ebook website
-      - name: Upload book Artifacts
+      - name: Upload book artifacts to GitHub
         uses: actions/upload-artifact@v4
         with:
           name: books
@@ -49,7 +49,7 @@ jobs:
             book/book_serif/book.log
             book/book_serif/book.pdf
             book/book-epub/book.epub
-      - name: Upload website Artifacts
+      - name: Upload website artifacts to GitHub
         uses: actions/upload-artifact@v4
         with:
           name: website

book/baking/baking.tex

@@ -37,24 +37,24 @@ At  \qty{75}{\degreeCelsius} (\qty{167}{\degF}) the surface of your dough turns
 holds together nicely but is still extensible. This gel is essential
 for oven spring as it retains the gas inside your dough.
 
-At around  \qty{100}{\degreeCelsius} (\qty{212}{\degF}) the water starts to evaporate out of your
-dough. If this weren't the case, your dough would taste soggy and
-doughy. The higher hydration your dough has, the more water your bread
+As the dough warms up in the oven, the water starts to evaporate out of your
+dough. If this weren't the case, your bread would come out soggy and
+doughy. The higher the hydration of your dough, the more water your bread
 still contains after the bake, changing its consistency.  As a result the
-crumb is going to taste a bit more moist.
+crumb will be somewhat moister.
 
-Another often undervalued step is the evaporation of acids.
+Another often undervalued step is the evaporation of acids from the crust.
 At~\qty{118}{\degreeCelsius} (\qty{244}{\degF}) the acetic acid in your dough
 starts to evaporate.
 Shortly after at~\qty{122}{\degreeCelsius} (\qty{252}{\degF}) the lactic acid begins evaporating.
 This is crucial to understand and it opens the door to many interesting
 ways to influence your final bread's taste. As more and more water
-begins to evaporate the acids in your dough become more concentrated.
-There is less water but in relation you have more acids, therefore a shorter
+evaporates the acids in your dough become more concentrated.
+There is less water but in relation you have more acids, therefore a longer
 bake will lead to a more tangy dough. The longer you bake the bread,
 the more of the water evaporates, but also ultimately the acids will follow.
 The longer you bake, the less sour your bread is going to be. By controlling
-baking time you can influence which sourness level you would like to achieve.
+baking time you can somewhat influence which sourness level you would like to achieve. Since the inside of the bread will never go above \qty{100}{\degreeCelsius} (\qty{212}{\degF}), acids cannot evaporate from there.
 
 It would be a very interesting experiment to bake a bread at different exact
 temperatures. How would a bread taste with only evaporated water but