ci: pin zola version for local and deploy builds

Author: johnny9

.github/workflows/deploy.yml

@@ -21,14 +21,22 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
+      - name: Read pinned Zola version
+        id: zola-version
+        run: echo "version=$(cat .zola-version)" >> "$GITHUB_OUTPUT"
+
+      - name: Install just
+        uses: taiki-e/install-action@v2
+        with:
+          tool: just
+
       - name: Install Zola
-        run: |
-          wget -q https://github.com/getzola/zola/releases/download/v0.19.2/zola-v0.19.2-x86_64-unknown-linux-gnu.tar.gz
-          tar xzf zola-v0.19.2-x86_64-unknown-linux-gnu.tar.gz
-          sudo mv zola /usr/local/bin/
+        uses: taiki-e/install-action@v2
+        with:
+          tool: zola@${{ steps.zola-version.outputs.version }}
 
       - name: Build site
-        run: zola build
+        run: just build
 
       - name: Upload artifact
         uses: actions/upload-pages-artifact@v3

.zola-version

@@ -0,0 +1 @@
+0.22.1

justfile

@@ -1,8 +1,10 @@
+zola_version := `cat .zola-version`
+
 list:
   just --list
 
 install:
-  cargo install --locked --git https://github.com/getzola/zola
+  cargo install --locked --git https://github.com/getzola/zola --tag v{{zola_version}}
 
 # Build the calendar-gen tool
 build-calendar-gen:
@@ -36,5 +38,5 @@ edit:
 # Update feed template from Zola builtins
 update-feed-template:
   curl \
-    https://raw.githubusercontent.com/getzola/zola/master/components/templates/src/builtins/atom.xml \
+    https://raw.githubusercontent.com/getzola/zola/v{{zola_version}}/components/templates/src/builtins/atom.xml \
     > templates/feed.xml